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From awh...@apache.org
Subject svn commit: r438338 - in /incubator/openjpa/trunk: openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/ openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/ openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/ openjpa-kernel...
Date Wed, 30 Aug 2006 03:43:17 GMT
Author: awhite
Date: Tue Aug 29 20:43:16 2006
New Revision: 438338

URL: http://svn.apache.org/viewvc?rev=438338&view=rev
Log:
Framework for allowing ranges in query strings to be specified as parameters
(not needed for JPQL, but for others).  Also consolidated some internal query
framework APIs.


Added:
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java   (with props)
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Constant.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/Perf.java
Modified:
    incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.java
    incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/SQLStoreQuery.java
    incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/SubQ.java
    incubator/openjpa/trunk/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/localizer.properties
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/datacache/QueryCacheStoreQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractStoreQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DelegatingQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ExpressionStoreQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/MethodStoreQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryContext.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryImpl.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/SingleFieldManager.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/StoreQuery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Literal.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Parameter.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/SubQ.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Subquery.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
    incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/exps/localizer.properties
    incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/localizer.properties
    incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/concurrent/CondVar.java
    incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties

Modified: incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/JDBCStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -130,10 +130,10 @@
     protected ResultObjectProvider executeQuery(Executor ex,
         ClassMetaData base, ClassMetaData[] metas, boolean subclasses,
         ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params,
-        boolean lrs, long startIdx, long endIdx) {
+        Range range) {
         if (metas.length > 1 && exps[0].isAggregate())
-            throw new UserException(Localizer.forPackage(JDBCStoreQuery.class)
-                .get("mult-mapping-aggregate", Arrays.asList(metas)));
+            throw new UserException(Localizer.forPackage(JDBCStoreQuery.class).
+                get("mult-mapping-aggregate", Arrays.asList(metas)));
 
         ClassMapping[] mappings = (ClassMapping[]) metas;
         JDBCFetchConfiguration fetch = (JDBCFetchConfiguration) 
@@ -143,12 +143,12 @@
             fetch.addJoins(Arrays.asList(exps[0].fetchPaths));
         }
 
-        int eager = calculateEagerMode(exps[0], startIdx, endIdx);
+        int eager = calculateEagerMode(exps[0], range.start, range.end);
         int subclassMode = fetch.getSubclassFetchMode((ClassMapping) base);
         DBDictionary dict = _store.getDBDictionary();
         long start = (mappings.length == 1 && dict.supportsSelectStartIndex) 
-            ? startIdx : 0L;
-        long end = (dict.supportsSelectEndIndex) ? endIdx : Long.MAX_VALUE;
+            ? range.start : 0L;
+        long end = (dict.supportsSelectEndIndex) ? range.end : Long.MAX_VALUE;
 
         // add selects with populate WHERE conditions to list
         List sels = new ArrayList(mappings.length);
@@ -165,8 +165,8 @@
         // we might want to use lrs settings if we can't use the range
         if (sels.size() > 1)
             start = 0L;
-        lrs = lrs || (fetch.getFetchBatchSize() >= 0 && (start != startIdx 
-            || end != endIdx));
+        boolean lrs = range.lrs || (fetch.getFetchBatchSize() >= 0 
+            && (start != range.start || end != range.end));
 
         ResultObjectProvider[] rops = null;
         ResultObjectProvider rop = null;
@@ -209,9 +209,9 @@
         }
 
         // need to fake result range?
-        if ((rops != null && endIdx != Long.MAX_VALUE) || start != startIdx
-            || end != endIdx)
-            rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
+        if ((rops != null && range.end != Long.MAX_VALUE) 
+            || start != range.start || end != range.end)
+            rop = new RangeResultObjectProvider(rop, range.start, range.end);
         return rop;
     }
 
@@ -226,7 +226,6 @@
         final BitSet[] paged = (exps[0].projections.length > 0) ? null
             : new BitSet[mappings.length];
         union.select(new Union.Selector() {
-
             public void select(Select sel, int idx) {
                 BitSet bits = populateSelect(sel, mappings[idx], subclasses,
                     (JDBCExpressionFactory) facts[idx], exps[idx], params,
@@ -392,11 +391,11 @@
      * or the query is unique, use an eager setting of single. Otherwise use
      * an eager mode of multiple.
      */
-    private int calculateEagerMode(QueryExpressions exps, long startIdx,
-        long endIdx) {
-        if (exps.projections.length > 0 || startIdx >= endIdx)
+    private int calculateEagerMode(QueryExpressions exps, long start,
+        long end) {
+        if (exps.projections.length > 0 || start >= end)
             return EagerFetchModes.EAGER_NONE;
-        if (endIdx - startIdx == 1 || ctx.isUnique())
+        if (end - start == 1 || ctx.isUnique())
             return EagerFetchModes.EAGER_JOIN;
         return EagerFetchModes.EAGER_PARALLEL;
     }
@@ -479,19 +478,13 @@
                     count += stmnt.executeUpdate();
                 } finally {
                     if (stmnt != null)
-                        try {
-                            stmnt.close();
-                        } catch (SQLException se) {
-                        }
+                        try { stmnt.close(); } catch (SQLException se) {}
                 }
             }
         } catch (SQLException se) {
             throw SQLExceptions.getStore(se, ctx, _store.getDBDictionary());
         } finally {
-            try {
-                conn.close();
-            } catch (SQLException se) {
-            }
+            try { conn.close(); } catch (SQLException se) {}
         }
         return Numbers.valueOf(count);
     }
@@ -572,22 +565,22 @@
 
     protected String[] getDataStoreActions(ClassMetaData base,
         ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts,
-        QueryExpressions[] exps, Object[] params, long startIdx, long endIdx) {
+        QueryExpressions[] exps, Object[] params, Range range) {
         ClassMapping[] mappings = (ClassMapping[]) metas;
-        JDBCFetchConfiguration fetch = (JDBCFetchConfiguration) ctx
-            .getFetchConfiguration();
+        JDBCFetchConfiguration fetch = (JDBCFetchConfiguration) ctx.
+            getFetchConfiguration();
         if (exps[0].fetchPaths != null) {
             fetch.addFields(Arrays.asList(exps[0].fetchPaths));
             fetch.addJoins(Arrays.asList(exps[0].fetchPaths));
         }
 
-        int eager = calculateEagerMode(exps[0], startIdx, endIdx);
+        int eager = calculateEagerMode(exps[0], range.start, range.end);
         eager = Math.min(eager, JDBCFetchConfiguration.EAGER_JOIN);
         int subclassMode = fetch.getSubclassFetchMode((ClassMapping) base);
         DBDictionary dict = _store.getDBDictionary();
         long start = (mappings.length == 1 && dict.supportsSelectStartIndex) 
-            ? startIdx : 0L;
-        long end = (dict.supportsSelectEndIndex) ? endIdx : Long.MAX_VALUE;
+            ? range.start : 0L;
+        long end = (dict.supportsSelectEndIndex) ? range.end : Long.MAX_VALUE;
 
         // add selects with populate WHERE conditions to list
         List sels = new ArrayList(mappings.length);

Modified: incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/SQLStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/SQLStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/SQLStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/SQLStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -184,7 +184,7 @@
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx) {
+            Object[] params, Range range) {
             JDBCStore store = ((SQLStoreQuery) q).getStore();
             DBDictionary dict = store.getDBDictionary();
             String sql = q.getContext().getQueryString();
@@ -209,11 +209,11 @@
             PreparedStatement stmnt = null;
             try {
                 // use the right method depending on sel vs. proc, lrs setting
-                if (_select && !lrs)
+                if (_select && !range.lrs)
                     stmnt = buf.prepareStatement(conn);
                 else if (_select)
                     stmnt = buf.prepareStatement(conn, fetch, -1, -1);
-                else if (!lrs)
+                else if (!range.lrs)
                     stmnt = buf.prepareCall(conn);
                 else
                     stmnt = buf.prepareCall(conn, fetch, -1, -1);
@@ -240,13 +240,13 @@
                 throw SQLExceptions.getStore(se, dict);
             }
 
-            if (startIdx != 0 || endIdx != Long.MAX_VALUE)
-                rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
+            if (range.start != 0 || range.end != Long.MAX_VALUE)
+                rop = new RangeResultObjectProvider(rop, range.start,range.end);
             return rop;
         }
 
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            Range range) {
             return new String[]{ q.getContext().getQueryString() };
         }
 

Modified: incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/SubQ.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/SubQ.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/SubQ.java (original)
+++ incubator/openjpa/trunk/openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/SubQ.java Tue Aug 29 20:43:16 2006
@@ -48,8 +48,6 @@
     private Class _type = null;
     private ClassMetaData _meta = null;
     private QueryExpressions _exps = null;
-    private long _startIdx = 0;
-    private long _endIdx = Long.MAX_VALUE;
 
     /**
      * Constructor. Supply candidate, whether subclasses are included in
@@ -100,11 +98,8 @@
         return _alias;
     }
 
-    public void setQueryExpressions(QueryExpressions query, long startIdx,
-        long endIdx) {
+    public void setQueryExpressions(QueryExpressions query) {
         _exps = query;
-        _startIdx = startIdx;
-        _endIdx = endIdx;
     }
 
     public void initialize(Select sel, JDBCStore store, boolean nullTest) {
@@ -180,7 +175,6 @@
             _cons.CACHE_NULL, fetch);
         _cons.select(store, _candidate, _subs, sel, _exps, params,
             fetch, fetch.EAGER_NONE);
-        sel.setRange(_startIdx, _endIdx);
 
         if (size)
             sql.appendCount(sel, fetch);

Modified: incubator/openjpa/trunk/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/localizer.properties
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/localizer.properties?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/localizer.properties (original)
+++ incubator/openjpa/trunk/openjpa-jdbc/src/main/resources/org/apache/openjpa/jdbc/kernel/localizer.properties Tue Aug 29 20:43:16 2006
@@ -22,7 +22,8 @@
 virtual-mapping: Cannot instantiate virtual mapping "{0}".
 press-key-end: Server running.  Press enter to stop.
 no-server-conf: There is no persistence server configured.
-server-usage: Usage: java org.apache.openjpa.jdbc.kernel.StartPersistenceServer\n\
+server-usage: Usage: \
+    java org.apache.openjpa.jdbc.kernel.StartPersistenceServer\n\
 	\t[-properties/-p <properties file or resource>]\n\
 	\t[-<property name> <property value>]* 
 cant-lock-on-load: The database is unable to lock this query.  Each object \
@@ -42,7 +43,7 @@
 	value ({0}). This indicates that your database or JDBC driver does not \
 	have complete support for executing batch statements. Batch \
 	functionality should be disabled by including "BatchLimit=0" in \
-	your org.apache.openjpa.jdbc.DBDictionary configuration property. Statement: {1}
+	your openjpa.jdbc.DBDictionary configuration property. Statement: {1}
 bad-synch-mappings: Invalid SynchronizeMappings operation ("{0}") specified. \
 	Valid operations are: {1}
 make-native-seq: Creating sequence.
@@ -59,7 +60,8 @@
 no-seq-sql: Error instantiating named sequence "{0}": Your database dictionary \
 	does not support native sequences.  To tell the dictionary how to select \
 	sequence values, use:\n\
-	org.apache.openjpa.jdbc.DBDictionary: NextSequenceQuery="SELECT NEXT VALUE FOR \{0\}"\n\
+	openjpa.jdbc.DBDictionary: NextSequenceQuery="SELECT NEXT VALUE \
+    FOR \{0\}"\n\
 	Where the above string is replaced with the proper SQL for your database.
 invalid-seq-sql: No rows returned for sql "{0}".  Check your configuration.
 insert-seq: Inserting row for this mapping into sequence table.
@@ -72,7 +74,8 @@
 	\t[-properties/-p <properties file or resource>]\n\
 	\t[-<property name> <property value>]*\n\
 	\t-action/-a <add | drop | get | set> [value]
-clstable-seq-usage: Usage: java org.apache.openjpa.jdbc.kernel.ClassTableJDBCSeq\n\
+clstable-seq-usage: Usage: \
+    java org.apache.openjpa.jdbc.kernel.ClassTableJDBCSeq\n\
 	\t[-properties/-p <properties file or resource>]\n\
 	\t[-<property name> <property value>]*\n\
 	\t-action/-a <add | drop | get | set>\n\

Added: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java?rev=438338&view=auto
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java (added)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java Tue Aug 29 20:43:16 2006
@@ -0,0 +1,94 @@
+package org.apache.openjpa.ant;
+
+import java.io.IOException;
+
+import org.apache.openjpa.conf.OpenJPAConfiguration;
+import org.apache.openjpa.conf.OpenJPAConfigurationImpl;
+import org.apache.openjpa.enhance.ApplicationIdTool;
+import org.apache.openjpa.lib.ant.AbstractTask;
+import org.apache.openjpa.lib.conf.ConfigurationImpl;
+import org.apache.openjpa.lib.util.CodeFormat;
+import org.apache.openjpa.lib.util.Files;
+
+/**
+ * <p>Executes the application id tool on the specified files.  This task
+ * can take the following arguments:
+ * <ul>
+ * <li><code>directory</code></li>
+ * <li><code>ignoreErrors</code></li>
+ * <li><code>name</code></li>
+ * <li><code>suffix</code></li>
+ * <li><code>token</code></li>
+ * </ul>
+ * It can also take an embedded <code>codeFormat</code> element with attributes
+ * for the bean properties of the {@link CodeFormat}.</p>
+ */
+public class ApplicationIdToolTask
+    extends AbstractTask {
+
+    protected ApplicationIdTool.Flags flags = new ApplicationIdTool.Flags();
+    protected String dirName = null;
+
+    /**
+     * Default constructor.
+     */
+    public ApplicationIdToolTask() {
+        flags.format = new CodeFormat();
+    }
+
+    /**
+     * Set the output directory we want the enhancer to write to.
+     */
+    public void setDirectory(String dirName) {
+        this.dirName = dirName;
+    }
+
+    /**
+     * Set whether to ignore errors.
+     */
+    public void setIgnoreErrors(boolean ignoreErrors) {
+        flags.ignoreErrors = ignoreErrors;
+    }
+
+    /**
+     * Set the name of the identity class; with this option you must supply
+     * exactly one class to run on.
+     */
+    public void setName(String name) {
+        flags.name = name;
+    }
+
+    /**
+     * Set a suffix to append to persistent classes to form their identity
+     * class name.
+     */
+    public void setSuffix(String suffix) {
+        flags.suffix = suffix;
+    }
+
+    /**
+     * Set the token to separate stringified primary key field values.
+     */
+    public void setToken(String token) {
+        flags.token = token;
+    }
+
+    /**
+     * Create the embedded code format element.
+     */
+    public Object createCodeFormat() {
+        return flags.format;
+    }
+
+    protected ConfigurationImpl newConfiguration() {
+        return new OpenJPAConfigurationImpl();
+    }
+
+    protected void executeOn(String[] files)
+        throws IOException, ClassNotFoundException {
+        flags.directory = (dirName == null) ? null
+            : Files.getFile(dirName, getClassLoader());
+        ApplicationIdTool.run((OpenJPAConfiguration) getConfiguration(), files,
+            flags, getClassLoader ());
+	}
+}

Propchange: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/ant/ApplicationIdToolTask.java
------------------------------------------------------------------------------
    svn:executable = *

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/datacache/QueryCacheStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/datacache/QueryCacheStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/datacache/QueryCacheStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/datacache/QueryCacheStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -293,30 +293,17 @@
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q, Object[] params,
-            boolean lrs, long startIdx, long endIdx) {
+            Range range) {
             QueryCacheStoreQuery cq = (QueryCacheStoreQuery) q;
             QueryKey key = QueryKey.newInstance(cq.getContext(),
-                _ex.isPacking(q), params, _candidate, _subs, startIdx, endIdx);
+                _ex.isPacking(q), params, _candidate, _subs, range.start, 
+                range.end);
             List cached = cq.checkCache(key);
             if (cached != null)
                 return new ListResultObjectProvider(cached);
 
             ResultObjectProvider rop = _ex.executeQuery(cq.getDelegate(),
-                params, lrs, startIdx, endIdx);
-            return cq.wrapResult(rop, key);
-        }
-
-        public ResultObjectProvider executeQuery(StoreQuery q, Map params,
-            boolean lrs, long startIdx, long endIdx) {
-            QueryCacheStoreQuery cq = (QueryCacheStoreQuery) q;
-            QueryKey key = QueryKey.newInstance(cq.getContext(),
-                _ex.isPacking(q), params, _candidate, _subs, startIdx, endIdx);
-            List cached = cq.checkCache(key);
-            if (cached != null)
-                return new ListResultObjectProvider(cached);
-
-            ResultObjectProvider rop = _ex.executeQuery(cq.getDelegate(),
-                params, lrs, startIdx, endIdx);
+                params, range);
             return cq.wrapResult(rop, key);
         }
 
@@ -351,14 +338,6 @@
             }
         }
 
-        public Number executeDelete(StoreQuery q, Map params) {
-            try {
-                return _ex.executeDelete(unwrap(q), params);
-            } finally {
-                clearAccesssPath(q);
-            }
-        }
-
         public Number executeUpdate(StoreQuery q, Object[] params) {
             try {
                 return _ex.executeUpdate(unwrap(q), params);
@@ -367,21 +346,17 @@
             }
         }
 
-        public Number executeUpdate(StoreQuery q, Map params) {
-            try {
-                return _ex.executeUpdate(unwrap(q), params);
-            } finally {
-                clearAccesssPath(q);
-            }
-        }
-
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            Range range) {
             return EMPTY_STRINGS;
         }
 
         public void validate(StoreQuery q) {
             _ex.validate(unwrap(q));
+        }
+        
+        public void getRange(StoreQuery q, Object[] params, Range range) {
+            _ex.getRange(q, params, range); 
         }
 
         public Object getOrderingValue(StoreQuery q, Object[] params,

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -107,37 +107,23 @@
     public static abstract class AbstractExecutor
         implements Executor {
 
-        public ResultObjectProvider executeQuery(StoreQuery q, Map params,
-            boolean lrs, long startIdx, long endIdx) {
-            Object[] arr = q.getContext().toParameterArray
-                (q.getContext().getParameterTypes(), params);
-            return executeQuery(q, arr, lrs, startIdx, endIdx);
-        }
-
         public Number executeDelete(StoreQuery q, Object[] params) {
             return q.getContext().deleteInMemory(this, params);
         }
 
-        public Number executeDelete(StoreQuery q, Map params) {
-            return executeDelete(q, q.getContext().toParameterArray
-                (q.getContext().getParameterTypes(), params));
-        }
-
         public Number executeUpdate(StoreQuery q, Object[] params) {
             return q.getContext().updateInMemory(this, params);
         }
 
-        public Number executeUpdate(StoreQuery q, Map params) {
-            return executeUpdate(q, q.getContext().toParameterArray
-                (q.getContext().getParameterTypes(), params));
-        }
-
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            Range range) {
             return EMPTY_STRINGS;
         }
 
         public void validate(StoreQuery q) {
+        }
+
+        public void getRange(StoreQuery q, Object[] params, Range range) {
         }
 
         public Object getOrderingValue(StoreQuery q, Object[] params,

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DelegatingQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DelegatingQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DelegatingQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/DelegatingQuery.java Tue Aug 29 20:43:16 2006
@@ -403,14 +403,6 @@
         }
     }
 
-    public Object[] toParameterArray(LinkedMap paramTypes, Map params) {
-        try {
-            return _query.toParameterArray(paramTypes, params);
-        } catch (RuntimeException re) {
-            throw translate(re);
-        }
-    }
-
     public Number deleteInMemory(StoreQuery.Executor ex, Object[] params) {
         try {
             return _query.deleteInMemory(ex, params);

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ExpressionStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ExpressionStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ExpressionStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ExpressionStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -27,6 +27,7 @@
 import org.apache.openjpa.conf.OpenJPAConfiguration;
 import org.apache.openjpa.kernel.exps.AbstractExpressionVisitor;
 import org.apache.openjpa.kernel.exps.AggregateListener;
+import org.apache.openjpa.kernel.exps.Constant;
 import org.apache.openjpa.kernel.exps.ExpressionFactory;
 import org.apache.openjpa.kernel.exps.ExpressionParser;
 import org.apache.openjpa.kernel.exps.FilterListener;
@@ -177,18 +178,13 @@
      * each base type
      * @param parsed the parsed query values
      * @param params parameter values, or empty array
-     * @param lrs whether the result will be handled as a potentially
-     * large result set, or will be consumed greedily
-     * @param startIdx 0-based inclusive index for first result to return
-     * from result object provider
-     * @param endIdx 0-based exclusive index for last result to return
-     * from result object provider, or {@link Long#MAX_VALUE} for no max
+     * @param range result range
      * @return a provider for matching objects
      */
     protected ResultObjectProvider executeQuery(Executor ex,
         ClassMetaData base, ClassMetaData[] types, boolean subclasses,
         ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params,
-        boolean lrs, long startIdx, long endIdx) {
+        Range range) {
         throw new UnsupportedException();
     }
 
@@ -246,16 +242,12 @@
      * each base type
      * @param parsed the parsed query values
      * @param params parameter values, or empty array
-     * @param startIdx 0-based inclusive index for first result to return
-     * from result object provider
-     * @param endIdx 0-based exclusive index for last result to return
-     * from result object provider, or {@link Long#MAX_VALUE} for no max
+     * @param range result range
      * @return a textual description of the query to execute
      */
     protected String[] getDataStoreActions(Executor ex, ClassMetaData base,
         ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts,
-        QueryExpressions[] parsed, Object[] params, long startIdx,
-        long endIdx) {
+        QueryExpressions[] parsed, Object[] params, Range range) {
         return StoreQuery.EMPTY_STRINGS;
     }
 
@@ -328,6 +320,30 @@
             ValidateGroupingExpressionVisitor.validate(q.getContext(), exps); 
         }
 
+        public void getRange(StoreQuery q, Object[] params, Range range) {
+            QueryExpressions exps = assertQueryExpression();
+            if (exps.range.length == 0)
+                return;
+
+            if (exps.range.length == 2 
+                && exps.range[0] instanceof Constant
+                && exps.range[1] instanceof Constant) {
+                try {
+                    range.start = ((Number) ((Constant) exps.range[0]).
+                        getValue(params)).longValue();
+                    range.end = ((Number) ((Constant) exps.range[1]).
+                        getValue(params)).longValue();
+                    return;
+                } catch (ClassCastException cce) {
+                    // fall through to exception below
+                } catch (NullPointerException npe) {
+                    // fall through to exception below
+                }
+            }
+            throw new UserException(_loc.get("only-range-constants",
+                q.getContext().getQueryString()));
+        }
+
         public final Class getResultClass(StoreQuery q) {
             return assertQueryExpression().resultClass;
         }
@@ -464,7 +480,7 @@
             _subs = subclasses;
             _factory = new InMemoryExpressionFactory();
 
-            _exps = new QueryExpressions[]{
+            _exps = new QueryExpressions[] {
                 parser.eval(parsed, q, _factory, _meta)
             };
             if (_exps[0].projections.length == 0)
@@ -488,7 +504,7 @@
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx) {
+            Object[] params, Range range) {
             // execute in memory for candidate collection;
             // also execute in memory for transactional extents
             Collection coll = q.getContext().getCandidateCollection();
@@ -539,19 +555,13 @@
             results = _factory.distinct(_exps[0], coll == null, results);
 
             ResultObjectProvider rop = new ListResultObjectProvider(results);
-            if (startIdx != 0 || endIdx != Long.MAX_VALUE)
-                rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
+            if (range.start != 0 || range.end != Long.MAX_VALUE)
+                rop = new RangeResultObjectProvider(rop, range.start,range.end);
             return rop;
         }
 
-        public ResultObjectProvider executeQuery(StoreQuery q,
-            Map params, boolean lrs, long startIdx, long endIdx) {
-            return executeQuery(q, q.getContext().toParameterArray
-                (getParameterTypes(q), params), lrs, startIdx, endIdx);
-        }
-
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            Range range) {
             // in memory queries have no datastore actions to perform
             return StoreQuery.EMPTY_STRINGS;
         }
@@ -646,16 +656,10 @@
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx) {
-            lrs = lrs && !isAggregate(q) && !hasGrouping(q);
+            Object[] params, Range range) {
+            range.lrs &= !isAggregate(q) && !hasGrouping(q);
             return ((ExpressionStoreQuery) q).executeQuery(this, _meta, _metas,
-                _subs, _facts, _exps, params, lrs, startIdx, endIdx);
-        }
-
-        public ResultObjectProvider executeQuery(StoreQuery q,
-            Map params, boolean lrs, long startIdx, long endIdx) {
-            return executeQuery(q, q.getContext().toParameterArray
-                (getParameterTypes(q), params), lrs, startIdx, endIdx);
+                _subs, _facts, _exps, params, range);
         }
 
         public Number executeDelete(StoreQuery q, Object[] params) {
@@ -666,11 +670,6 @@
             return num;
         }
 
-        public Number executeDelete(StoreQuery q, Map params) {
-            return executeDelete(q, q.getContext().toParameterArray
-                (getParameterTypes(q), params));
-        }
-
         public Number executeUpdate(StoreQuery q, Object[] params) {
             Number num = ((ExpressionStoreQuery) q).executeUpdate(this, _meta,
                 _metas, _subs, _facts, _exps, params);
@@ -679,15 +678,10 @@
             return num;
         }
 
-        public Number executeUpdate(StoreQuery q, Map params) {
-            return executeUpdate(q, q.getContext().toParameterArray
-                (getParameterTypes(q), params));
-        }
-
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            Range range) {
             return ((ExpressionStoreQuery) q).getDataStoreActions(this, _meta,
-                _metas, _subs, _facts, _exps, params, startIdx, endIdx);
+                _metas, _subs, _facts, _exps, params, range);
         }
 
         public Object getOrderingValue(StoreQuery q, Object[] params,

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/MethodStoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/MethodStoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/MethodStoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/MethodStoreQuery.java Tue Aug 29 20:43:16 2006
@@ -135,7 +135,7 @@
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx) {
+            Object[] params, Range range) {
             // convert the parameters into a map
             Map paramMap;
             if (params.length == 0)
@@ -148,19 +148,14 @@
                     itr.hasNext(); idx++)
                     paramMap.put(itr.next(), params[idx]);
             }
-            return executeQuery(q, paramMap, lrs, startIdx, endIdx);
-        }
 
-        public ResultObjectProvider executeQuery(StoreQuery q,
-            Map params, boolean lrs, long startIdx, long endIdx) {
             FetchConfiguration fetch = q.getContext().getFetchConfiguration();
             StoreContext sctx = q.getContext().getStoreContext();
-
             ResultObjectProvider rop;
             Object[] args;
             if (_inMem) {
                 args = new Object[]{ sctx, _meta, (_subs) ? Boolean.TRUE
-                    : Boolean.FALSE, null, params, fetch };
+                    : Boolean.FALSE, null, paramMap, fetch };
 
                 Iterator itr = null;
                 Collection coll = q.getContext().getCandidateCollection();
@@ -192,12 +187,12 @@
             } else {
                 // datastore
                 args = new Object[]{ sctx, _meta, (_subs) ? Boolean.TRUE
-                    : Boolean.FALSE, params, fetch };
+                    : Boolean.FALSE, paramMap, fetch };
                 rop = (ResultObjectProvider) invoke(q, args);
             }
 
-            if (startIdx != 0 || endIdx != Long.MAX_VALUE)
-                rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
+            if (range.start != 0 || range.end != Long.MAX_VALUE)
+                rop = new RangeResultObjectProvider(rop, range.start,range.end);
             return rop;
         }
 

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryContext.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryContext.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryContext.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryContext.java Tue Aug 29 20:43:16 2006
@@ -249,11 +249,6 @@
     public Collection getAggregateListeners();
 
     /**
-     * Helper method to transform the given parameters into an array.
-     */
-    public Object[] toParameterArray(LinkedMap paramTypes, Map params);
-
-    /**
      * Helper method to delete the objects found by executing a query on
      * the given executor.
      */

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryImpl.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryImpl.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryImpl.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/QueryImpl.java Tue Aug 29 20:43:16 2006
@@ -104,6 +104,7 @@
     private Class _resultClass = null;
     private transient long _startIdx = 0;
     private transient long _endIdx = Long.MAX_VALUE;
+    private transient boolean _rangeSet = false;
 
     // remember the list of all the results we have returned so we
     // can free their resources when close or closeAll is called
@@ -486,35 +487,13 @@
     }
 
     public long getStartRange() {
-        lock();
-        try {
-            assertOpen();
-            if (_startIdx != 0 || _endIdx != Long.MAX_VALUE
-                || _compiled != null || _query == null || _broker == null)
-                return _startIdx;
-
-            // check again after compilation; maybe encoded in string
-            compileForCompilation();
-            return _startIdx;
-        } finally {
-            unlock();
-        }
+        assertOpen();
+        return _startIdx;
     }
 
     public long getEndRange() {
-        lock();
-        try {
-            assertOpen();
-            if (_startIdx != 0 || _endIdx != Long.MAX_VALUE
-                || _compiled != null || _query == null || _broker == null)
-                return _endIdx;
-
-            // check again after compilation; maybe encoded in string
-            compileForCompilation();
-            return _endIdx;
-        } finally {
-            unlock();
-        }
+        assertOpen();
+        return _endIdx;
     }
 
     public void setRange(long start, long end) {
@@ -532,6 +511,7 @@
             // allowed modification: no read-only check
             _startIdx = start;
             _endIdx = end;
+            _rangeSet = true;
         } finally {
             unlock();
         }
@@ -703,7 +683,7 @@
                 else
                     es[i] = _storeQuery.newDataStoreExecutor(metas[i], true);
             }
-            return new MergedExecutor(es, this);
+            return new MergedExecutor(es);
         } catch (OpenJPAException ke) {
             throw ke;
         } catch (RuntimeException re) {
@@ -799,16 +779,18 @@
                 StoreQuery.Executor ex = (isInMemory(operation))
                     ? compileForInMemory(comp) : compileForDataStore(comp);
 
-                assertParameters(ex, params);
+                Object[] arr = (params.isEmpty()) ? StoreQuery.EMPTY_OBJECTS :
+                    toParameterArray(ex.getParameterTypes(_storeQuery), params);
+                assertParameters(ex, arr);
                 if (_log.isTraceEnabled())
                     logExecution(operation, params);
 
                 if (operation == OP_SELECT)
-                    return execute(ex, params);
+                    return execute(ex, arr);
                 if (operation == OP_DELETE)
-                    return delete(ex, params);
+                    return delete(ex, arr);
                 if (operation == OP_UPDATE)
-                    return update(ex, params);
+                    return update(ex, arr);
                 throw new UnsupportedException();
             } catch (OpenJPAException ke) {
                 throw ke;
@@ -847,7 +829,7 @@
         return ((Number) execute(OP_UPDATE, params)).longValue();
     }
 
-    public Object[] toParameterArray(LinkedMap paramTypes, Map params) {
+    private Object[] toParameterArray(LinkedMap paramTypes, Map params) {
         if (params == null || params.isEmpty())
             return StoreQuery.EMPTY_OBJECTS;
 
@@ -940,16 +922,18 @@
     private Object execute(StoreQuery.Executor ex, Object[] params)
         throws Exception {
         // if this is an impossible result range, return null / empty list
-        if (_startIdx >= _endIdx)
+        StoreQuery.Range range = new StoreQuery.Range(_startIdx, _endIdx);
+        if (!_rangeSet)
+            ex.getRange(_storeQuery, params, range);
+        if (range.start >= range.end)
             return emptyResult(ex);
 
         // execute; if we have a result class or we have only one result
         // and so need to remove it from its array, wrap in a packing rop
-        boolean lrs = isLRS();
-        ResultObjectProvider rop = ex.executeQuery(_storeQuery, params, lrs,
-            _startIdx, _endIdx);
+        range.lrs = isLRS(range.start, range.end);
+        ResultObjectProvider rop = ex.executeQuery(_storeQuery, params, range);
         try {
-            return toResult(ex, rop, lrs);
+            return toResult(ex, rop, range);
         } catch (Exception e) {
             if (rop != null)
                 try { rop.close(); } catch (Exception e2) {}
@@ -958,48 +942,6 @@
     }
 
     /**
-     * Execute the query using the given compilation, executor, and parameter
-     * values. All other execute methods delegate to this one or to
-     * {@link #execute(StoreQuery.Executor,Object[])} after validation and
-     * locking.
-     */
-    private Object execute(StoreQuery.Executor ex, Map params)
-        throws Exception {
-        // if this is an impossible result range, return null / empty list
-        if (_startIdx >= _endIdx)
-            return emptyResult(ex);
-
-        // execute; if we have a result class or we have only one result
-        // and so need to remove it from its array, wrap in a packing rop
-        boolean lrs = isLRS();
-        ResultObjectProvider rop = ex.executeQuery(_storeQuery, params, lrs,
-            _startIdx, _endIdx);
-        try {
-            return toResult(ex, rop, lrs);
-        } catch (Exception e) {
-            if (rop != null)
-                try {
-                    rop.close();
-                } catch (Exception e2) {
-                }
-            throw e;
-        }
-    }
-
-    /**
-     * Delete the query using the given executor, and parameter
-     * values. All other execute methods delegate to this one or to
-     * {@link #delete(StoreQuery.Executor,Object[])} after validation and
-     * locking. The return value will be a Number indicating the number of
-     * instances deleted.
-     */
-    private Number delete(StoreQuery.Executor ex, Map params)
-        throws Exception {
-        assertBulkModify();
-        return ex.executeDelete(_storeQuery, params);
-    }
-
-    /**
      * Delete the query using the given executor, and parameter
      * values. All other execute methods delegate to this one or to
      * {@link #delete(StoreQuery.Executor,Map)} after validation and locking.
@@ -1008,7 +950,7 @@
      */
     private Number delete(StoreQuery.Executor ex, Object[] params)
         throws Exception {
-        assertBulkModify();
+        assertBulkModify(ex, params);
         return ex.executeDelete(_storeQuery, params);
     }
 
@@ -1031,19 +973,6 @@
     }
 
     /**
-     * Update the query using the given executor and parameter
-     * values. All other execute methods delegate to this one or to
-     * {@link #update(StoreQuery.Executor,Object[])} after validation and
-     * locking. The return value will be a Number indicating the number of
-     * instances updated.
-     */
-    private Number update(StoreQuery.Executor ex, Map params)
-        throws Exception {
-        assertBulkModify();
-        return ex.executeUpdate(_storeQuery, params);
-    }
-
-    /**
      * Update the query using the given compilation, executor, and parameter
      * values. All other execute methods delegate to this one or to
      * {@link #update(StoreQuery.Executor,Map)} after validation and locking.
@@ -1052,7 +981,7 @@
      */
     private Number update(StoreQuery.Executor ex, Object[] params)
         throws Exception {
-        assertBulkModify();
+        assertBulkModify(ex, params);
         return ex.executeUpdate(_storeQuery, params);
     }
 
@@ -1086,7 +1015,7 @@
             Map.Entry e = (Map.Entry) it.next();
             FieldMetaData fmd = (FieldMetaData) e.getKey();
             if (!(e.getValue() instanceof Constant))
-                throw new UserException(_loc.get("only-update-primitives"));
+                throw new UserException(_loc.get("only-update-constants"));
             Constant value = (Constant) e.getValue();
             Object val = value.getValue(params);
 
@@ -1195,8 +1124,8 @@
     /**
      * Return whether this should be treated as a potential large result set.
      */
-    private boolean isLRS() {
-        long range = _endIdx - _startIdx;
+    private boolean isLRS(long start, long end) {
+        long range = end - start;
         return _fc.getFetchBatchSize() >= 0
             && !(range <= _fc.getFetchBatchSize()
             || (_fc.getFetchBatchSize() == 0 && range <= 50));
@@ -1206,7 +1135,7 @@
      * Return the query result for the given result object provider.
      */
     protected Object toResult(StoreQuery.Executor ex, ResultObjectProvider rop,
-        boolean lrs)
+        StoreQuery.Range range)
         throws Exception {
         // pack projections if necessary
         String[] aliases = ex.getProjectionAliases(_storeQuery);
@@ -1220,13 +1149,13 @@
         // if single result, extract it
         if (_unique == Boolean.TRUE || (aliases.length > 0
             && !ex.hasGrouping(_storeQuery) && ex.isAggregate(_storeQuery)))
-            return singleResult(rop);
+            return singleResult(rop, range);
 
         // now that we've executed the query, we can call isAggregate and
         // hasGrouping efficiently
         boolean detach = (_broker.getAutoDetach() &
             AutoDetach.DETACH_NONTXREAD) > 0 && !_broker.isActive();
-        lrs = lrs && !ex.isAggregate(_storeQuery)
+        boolean lrs = range.lrs && !ex.isAggregate(_storeQuery)
             && !ex.hasGrouping(_storeQuery);
         ResultList res = (!detach && lrs) ? _fc.newResultList(rop)
             : new EagerResultList(rop);
@@ -1281,7 +1210,8 @@
      * Extract an expected single result from the given provider. Used when
      * the result is an ungrouped aggregate or the unique flag is set to true.
      */
-    private Object singleResult(ResultObjectProvider rop)
+    private Object singleResult(ResultObjectProvider rop, 
+        StoreQuery.Range range)
         throws Exception {
         rop.open();
         try {
@@ -1293,7 +1223,7 @@
             Object single = null;
             if (next) {
                 single = rop.getResultObject();
-                if (_endIdx != _startIdx + 1 && rop.next())
+                if (range.end != range.start + 1 && rop.next())
                     throw new InvalidStateException(_loc.get("not-unique",
                         _class, _query));
             }
@@ -1397,10 +1327,13 @@
             assertOpen();
 
             StoreQuery.Executor ex = compileForExecutor();
-            assertParameters(ex, params);
             Object[] arr = toParameterArray(ex.getParameterTypes(_storeQuery),
                 params);
-            return ex.getDataStoreActions(_storeQuery, arr, _startIdx, _endIdx);
+            assertParameters(ex, arr);
+            StoreQuery.Range range = new StoreQuery.Range(_startIdx, _endIdx);
+            if (!_rangeSet)
+                ex.getRange(_storeQuery, arr, range);
+            return ex.getDataStoreActions(_storeQuery, arr, range);
         } catch (OpenJPAException ke) {
             throw ke;
         } catch (Exception e) {
@@ -1654,44 +1587,16 @@
      * Check that we are in a state to be able to perform a bulk operation;
      * also flush the current modfications if any elements are currently dirty.
      */
-    private void assertBulkModify() {
+    private void assertBulkModify(StoreQuery.Executor ex, Object[] params) {
         _broker.assertActiveTransaction();
         if (_startIdx != 0 || _endIdx != Long.MAX_VALUE)
             throw new UserException(_loc.get("no-modify-range"));
         if (_resultClass != null)
             throw new UserException(_loc.get("no-modify-resultclass"));
-    }
-
-    /**
-     * Checks that the passed parameters match the declarations.
-     */
-    private void assertParameters(StoreQuery.Executor ex, Map params) {
-        if (!_storeQuery.requiresParameterDeclarations())
-            return;
-
-        // check that all declared parameters are given compatible values
-        LinkedMap paramTypes = ex.getParameterTypes(_storeQuery);
-        if (paramTypes != null && !paramTypes.isEmpty()) {
-            Map.Entry entry;
-            for (Iterator itr = paramTypes.entrySet().iterator();
-                itr.hasNext();) {
-                entry = (Map.Entry) itr.next();
-                if (!params.containsKey(entry.getKey()))
-                    throw new UserException(_loc.get("unbound-param",
-                        entry.getKey()));
-                if (((Class) entry.getValue()).isPrimitive()
-                    && params.get(entry.getKey()) == null)
-                    throw new UserException(_loc.get("null-primitive-param",
-                        entry.getKey()));
-            }
-        }
-
-        // check that there are no extra params
-        int typeCount = (paramTypes == null) ? 0 : paramTypes.size();
-        int paramCount = (params == null) ? 0 : params.size();
-        if (paramCount > typeCount)
-            throw new UserException(_loc.get("extra-params", new Object[]
-                { new Integer(typeCount), new Integer(paramCount) }));
+        StoreQuery.Range range = new StoreQuery.Range();
+        ex.getRange(_storeQuery, params, range);
+        if (range.start != 0 || range.end != Long.MAX_VALUE)
+            throw new UserException(_loc.get("no-modify-range"));
     }
 
     /**
@@ -1708,7 +1613,7 @@
                 paramTypes.keySet()));
         if (typeCount < params.length)
             throw new UserException(_loc.get("extra-params", new Object[]
-                { new Integer(typeCount), new Integer(params.length) }));
+                { String.valueOf(typeCount), String.valueOf(params.length) }));
 
         Iterator itr = paramTypes.entrySet().iterator();
         Map.Entry entry;
@@ -1761,31 +1666,28 @@
         implements StoreQuery.Executor {
 
         private final StoreQuery.Executor[] _executors;
-        private final QueryContext _ctx;
 
-        public MergedExecutor(StoreQuery.Executor[] executors,
-            QueryContext ctx) {
+        public MergedExecutor(StoreQuery.Executor[] executors) {
             _executors = executors;
-            _ctx = ctx;
         }
 
         public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx) {
+            Object[] params, StoreQuery.Range range) {
             if (_executors.length == 1)
-                return _executors[0].executeQuery(q, params, lrs, startIdx,
-                    endIdx);
+                return _executors[0].executeQuery(q, params, range);
 
             // use lrs settings if we couldn't take advantage of the start index
             // so that hopefully the skip to the start will be efficient
-            lrs = lrs || (startIdx > 0
-                && _ctx.getFetchConfiguration().getFetchBatchSize() >= 0);
+            StoreQuery.Range ropRange = new StoreQuery.Range(0, range.end);
+            ropRange.lrs = range.lrs || (range.start > 0 && q.getContext().
+                getFetchConfiguration().getFetchBatchSize() >= 0);
 
             // execute the query; we cannot use the lower bound of the result
             // range, but we can take advantage of the upper bound
             ResultObjectProvider[] rops =
                 new ResultObjectProvider[_executors.length];
             for (int i = 0; i < _executors.length; i++)
-                rops[i] = _executors[i].executeQuery(q, params, lrs, 0, endIdx);
+                rops[i] = _executors[i].executeQuery(q, params, ropRange);
 
             boolean[] asc = _executors[0].getAscending(q);
             ResultObjectProvider rop;
@@ -1796,41 +1698,9 @@
                     _executors, q, params);
 
             // if there is a lower bound, wrap in range rop
-            if (startIdx != 0)
-                rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
-            return rop;
-        }
-
-        public ResultObjectProvider executeQuery(StoreQuery q, Map params,
-            boolean lrs, long startIdx, long endIdx) {
-            if (_executors.length == 1)
-                return _executors[0].executeQuery(q, params, lrs, startIdx,
-                    endIdx);
-
-            // use lrs settings if we couldn't take advantage of the start index
-            // so that hopefully the skip to the start will be efficient
-            lrs = lrs || (startIdx > 0
-                && _ctx.getFetchConfiguration().getFetchBatchSize() >= 0);
-
-            // execute the query; we cannot use the lower bound of the result
-            // range, but we can take advantage of the upper bound
-            ResultObjectProvider[] rops =
-                new ResultObjectProvider[_executors.length];
-            for (int i = 0; i < _executors.length; i++)
-                rops[i] = _executors[i].executeQuery(q, params, lrs, 0, endIdx);
-
-            boolean[] asc = _executors[0].getAscending(q);
-            ResultObjectProvider rop;
-            if (asc.length == 0)
-                rop = new MergedResultObjectProvider(rops);
-            else
-                rop = new OrderingMergedResultObjectProvider(rops, asc,
-                    _executors, q, _ctx.toParameterArray
-                    (_executors[0].getParameterTypes(q), params));
-
-            // if there is a lower bound, wrap in range rop
-            if (startIdx != 0)
-                rop = new RangeResultObjectProvider(rop, startIdx, endIdx);
+            if (range.start != 0)
+                rop = new RangeResultObjectProvider(rop, range.start, 
+                    range.end);
             return rop;
         }
 
@@ -1841,13 +1711,6 @@
             return Numbers.valueOf(num);
         }
 
-        public Number executeDelete(StoreQuery q, Map params) {
-            long num = 0;
-            for (int i = 0; i < _executors.length; i++)
-                num += _executors[i].executeDelete(q, params).longValue();
-            return Numbers.valueOf(num);
-        }
-
         public Number executeUpdate(StoreQuery q, Object[] params) {
             long num = 0;
             for (int i = 0; i < _executors.length; i++)
@@ -1855,24 +1718,16 @@
             return Numbers.valueOf(num);
         }
 
-        public Number executeUpdate(StoreQuery q, Map params) {
-            long num = 0;
-            for (int i = 0; i < _executors.length; i++)
-                num += _executors[i].executeUpdate(q, params).longValue();
-            return Numbers.valueOf(num);
-        }
-
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx) {
+            StoreQuery.Range range) {
             if (_executors.length == 1)
-                return _executors[0].getDataStoreActions(q, params,
-                    startIdx, endIdx);
+                return _executors[0].getDataStoreActions(q, params, range);
 
             List results = new ArrayList(_executors.length);
+            StoreQuery.Range ropRange = new StoreQuery.Range(0L, range.end);
             String[] actions;
             for (int i = 0; i < _executors.length; i++) {
-                actions = _executors[i].getDataStoreActions(q, params, 0,
-                    endIdx);
+                actions = _executors[i].getDataStoreActions(q, params,ropRange);
                 if (actions != null && actions.length > 0)
                     results.addAll(Arrays.asList(actions));
             }
@@ -1881,6 +1736,11 @@
 
         public void validate(StoreQuery q) {
             _executors[0].validate(q);
+        }
+
+        public void getRange(StoreQuery q, Object[] params, 
+            StoreQuery.Range range) {
+            _executors[0].getRange(q, params, range);
         }
 
         public Object getOrderingValue(StoreQuery q, Object[] params,

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/SingleFieldManager.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/SingleFieldManager.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/SingleFieldManager.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/SingleFieldManager.java Tue Aug 29 20:43:16 2006
@@ -89,9 +89,12 @@
                 proxy = checkProxy();
                 if (proxy == null) {
                     proxy = (Proxy) _sm.newFieldProxy(field);
-                    if (objval != null)
-                        ((Calendar) proxy).setTime(((Calendar) objval).
-                            getTime());
+                    if (objval != null) {
+                        Calendar pcal = (Calendar) proxy;
+                        Calendar ocal = (Calendar) objval;
+                        pcal.setTime(ocal.getTime());
+                        pcal.setTimeZone(ocal.getTimeZone());
+                    }
                     ret = true;
                 }
                 break;

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/StoreQuery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/StoreQuery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/StoreQuery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/StoreQuery.java Tue Aug 29 20:43:16 2006
@@ -159,6 +159,23 @@
     public boolean supportsParameterDeclarations();
 
     /**
+     * A query result range.
+     */
+    public static class Range {
+        public long start = 0L;
+        public long end = Long.MAX_VALUE;
+        public boolean lrs = false;
+
+        public Range() {
+        }
+
+        public Range(long start, long end) {
+            this.start = start;
+            this.end = end;
+        }
+    }
+
+    /**
      * An executor provides a uniform interface to the mechanism for executing
      * either an in-memory or datastore query. In the common case, the
      * {@link #executeQuery} method will be called before other methods,
@@ -179,17 +196,8 @@
          * aggregate and does not have grouping
          * @see #isPacking
          */
-        public ResultObjectProvider executeQuery(StoreQuery q,
-            Object[] params, boolean lrs, long startIdx, long endIdx);
-
-        /**
-         * Return the result of executing this query with the given parameter
-         * values. Most implementation will use
-         * {@link QueryContext#toParameterArray} to transform the parameters
-         * into an array and invoke the array version of this method.
-         */
-        public ResultObjectProvider executeQuery(StoreQuery q, Map params,
-            boolean lrs, long startIdx, long endIdx);
+        public ResultObjectProvider executeQuery(StoreQuery q, Object[] params,
+            Range range);
 
         /**
          * Deleted the objects that result from the execution of the
@@ -198,34 +206,28 @@
         public Number executeDelete(StoreQuery q, Object[] params);
 
         /**
-         * Deleted the objects that result from the execution of the
-         * query, retuning the number of objects that were deleted.
-         */
-        public Number executeDelete(StoreQuery q, Map params);
-
-        /**
          * Updates the objects that result from the execution of the
          * query, retuning the number of objects that were updated.
          */
         public Number executeUpdate(StoreQuery q, Object[] params);
 
         /**
-         * Updates the objects that result from the execution of the
-         * query, retuning the number of objects that were updated.
-         */
-        public Number executeUpdate(StoreQuery q, Map params);
-
-        /**
          * Return a description of the commands that will be sent to
          * the datastore in order to execute the query.
          */
         public String[] getDataStoreActions(StoreQuery q, Object[] params,
-            long startIdx, long endIdx);
+            Range range);
 
         /**
          * Validate components of query.
          */
         public void validate(StoreQuery q);
+
+        /**
+         * Mutate the given range to set any range information stored in 
+         * the query string and/or parameters.
+         */
+        public void getRange(StoreQuery q, Object[] params, Range range);
 
         /**
          * Extract the value of the <code>orderIndex</code>th ordering

Added: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Constant.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Constant.java?rev=438338&view=auto
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Constant.java (added)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Constant.java Tue Aug 29 20:43:16 2006
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2006 The Apache Software Foundation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.openjpa.kernel.exps;
+
+/**
+ * Interface for any query constant value.
+ *
+ * @author Marc Prud'hommeaux
+ */
+public interface Constant {
+
+    /**
+     * Return the value for this constant given the specified parameters.
+     */
+    public Object getValue(Object[] parameters);
+}
+

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Literal.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Literal.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Literal.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Literal.java Tue Aug 29 20:43:16 2006
@@ -22,7 +22,7 @@
  * @nojavadoc
  */
 public interface Literal
-    extends Constant {
+    extends Value, Constant {
 
     public static final int TYPE_UNKNOWN = 0;
     public static final int TYPE_NUMBER = 1;

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Parameter.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Parameter.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Parameter.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Parameter.java Tue Aug 29 20:43:16 2006
@@ -22,7 +22,7 @@
  * @nojavadoc
  */
 public interface Parameter
-    extends Constant {
+    extends Value, Constant {
 
     /**
      * Set the index of this parameter.

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/QueryExpressions.java Tue Aug 29 20:43:16 2006
@@ -15,6 +15,8 @@
  */
 package org.apache.openjpa.kernel.exps;
 
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 
 import org.apache.commons.collections.map.LinkedMap;
@@ -40,8 +42,7 @@
     /**
      * Map of {@link FieldMetaData},{@link Value} for update statements.
      */
-    public Map updates = null;
-
+    public Map updates = Collections.EMPTY_MAP;
     public int distinct = DISTINCT_AUTO;
     public String alias = null;
     public Value[] projections = EMPTY_VALUES;
@@ -59,8 +60,12 @@
     public int operation = QueryOperations.OP_SELECT;
     public ClassMetaData[] accessPath = StoreQuery.EMPTY_METAS;
     public String[] fetchPaths = StoreQuery.EMPTY_STRINGS;
+    public Value[] range = EMPTY_VALUES;
     private Boolean _aggregate = null;
 
+    /**
+     * Whether this is an aggregate results.
+     */
     public boolean isAggregate() {
         if (projections.length == 0)
             return false; 
@@ -68,6 +73,15 @@
             _aggregate = (AggregateExpressionVisitor.isAggregate(projections))
                 ? Boolean.TRUE : Boolean.FALSE;
         return _aggregate.booleanValue();    
+    }
+
+    /**
+     * Add an update.
+     */
+    public void putUpdate(FieldMetaData fmd, Value val) {
+        if (updates == Collections.EMPTY_MAP)
+            updates = new HashMap();
+        updates.put(fmd, val);
     }
 
     /**

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/SubQ.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/SubQ.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/SubQ.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/SubQ.java Tue Aug 29 20:43:16 2006
@@ -42,8 +42,7 @@
         return _alias;
     }
 
-    public void setQueryExpressions(QueryExpressions q, long startIdx,
-        long endIdx) {
+    public void setQueryExpressions(QueryExpressions q) {
     }
 
     public Class getType() {

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Subquery.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Subquery.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Subquery.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/Subquery.java Tue Aug 29 20:43:16 2006
@@ -32,6 +32,5 @@
     /**
      * Set the parsed subquery.
      */
-    public void setQueryExpressions(QueryExpressions query, long startIdx,
-        long endIdx);
+    public void setQueryExpressions(QueryExpressions query);
 }

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/jpql/JPQLExpressionBuilder.java Tue Aug 29 20:43:16 2006
@@ -444,30 +444,18 @@
     protected void evalSetClause(QueryExpressions exps) {
         // handle SET field = value
         JPQLNode[] nodes = root().findChildrenByID(JJTUPDATEITEM);
-
-        Map updates = null;
-
         for (int i = 0; nodes != null && i < nodes.length; i++) {
-            if (updates == null)
-                updates = new HashMap();
-
             FieldMetaData field = getPath(firstChild(nodes[i])).last();
             Value val = getValue(onlyChild(lastChild(nodes[i])));
-
-            updates.put(field, val);
+            exps.putUpdate(field, val);
         }
-
-        if (updates != null)
-            exps.updates = updates;
     }
 
     private Expression evalWhereClause(QueryExpressions exps) {
         // evaluate the WHERE clause
         JPQLNode whereNode = root().findChildByID(JJTWHERE, false);
-
         if (whereNode == null)
             return null;
-
         return (Expression) eval(whereNode);
     }
 
@@ -1110,7 +1098,7 @@
 
         try {
             QueryExpressions subexp = getQueryExpressions();
-            subq.setQueryExpressions(subexp, 0, Long.MAX_VALUE);
+            subq.setQueryExpressions(subexp);
             return subq;
         } finally {
             // remove the subquery parse context

Added: incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/Perf.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/Perf.java?rev=438338&view=auto
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/Perf.java (added)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/java/sun/misc/Perf.java Tue Aug 29 20:43:16 2006
@@ -0,0 +1,28 @@
+package sun.misc;
+
+/**
+ * Compilation stub for pre-1.4.2 JREs. Thanks to it, the whole backport
+ * concurrency package compiles and works with 1.4.2 as well as wih earlier 
+ * JREs, and takes advantage of native Perf class when running on 1.4.2 while 
+ * seamlessly falling back to System.currentTimeMillis() on previous JREs. This
+ * class should NOT be included in the binary distribution of backport.
+ *
+ * @author Dawid Kurzyniec
+ * @version 1.0
+ */
+public final class Perf {
+
+    private static final Perf perf = new Perf();
+
+    public static Perf getPerf() { return perf; }
+
+    private Perf() {}
+
+    public long highResCounter() {
+        return System.currentTimeMillis();
+    }
+
+    public long highResFrequency() {
+        return 1000L;
+    }
+}

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/exps/localizer.properties
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/exps/localizer.properties?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/exps/localizer.properties (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/exps/localizer.properties Tue Aug 29 20:43:16 2006
@@ -4,8 +4,6 @@
 not-comp: The evaluation of the ordering expression of this query produced \
 	non-comparable values "{0}" and "{1}".  Please check that the ordering \
 	clause is valid.
-bad-wild: The wildcard string "{0}" is invalid.
-bad-regexp: The regular expression string "{0}" is invalid.
 agg-in-filter: If you use an aggregate function in a query filter, you must \
 	make sure to only invoke the aggregate on collections.
 parse-error: An error occurred while parsing the query filter "{1}". \

Modified: incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/localizer.properties
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/localizer.properties?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/localizer.properties (original)
+++ incubator/openjpa/trunk/openjpa-kernel/src/main/resources/org/apache/openjpa/kernel/localizer.properties Tue Aug 29 20:43:16 2006
@@ -166,7 +166,9 @@
 	detected while flushing the field "{0}" of the instance with id "{1}" \
 	in context "{2}".
 no-brokerfactory: You did not name the factory class with the required \
-	property org.apache.openjpa.BrokerFactory.
+	property openjpa.BrokerFactory.  Normally this property defaults \
+    appropriately; have you forgotten to include all the OpenJPA jars in your \
+    classpath?
 brokerfactory-excep: There was an error when invoking the static \
 	getInstance method on the named factory class "{0}".  See the \
 	nested exception for details.
@@ -226,7 +228,7 @@
 	there are dirty instances that may affect the query''s outcome in the \
 	cache.
 cant-exec-inmem: Queries of this type ("{0}") cannot be executed in-memory. \
-	Either set IgnoreCache to true, set the org.apache.openjpa.FlushBeforeQueries \
+	Either set IgnoreCache to true, set the openjpa.FlushBeforeQueries \
 	property to true, or execute the query before changing any instances in \
 	the transaction.
 executing-query: Executing query: {0}
@@ -269,9 +271,9 @@
 	"{1}", but class "{0}" is not a valid class name.  Make sure to fully \
 	qualify the class name or to import its package into this query if the \
 	class is not in the query candidate class'' package. 
-method-not-static: Method "{0}" named in the org.apache.openjpa.MethodQL query must be static.
+method-not-static: Method "{0}" named in the MethodQL query must be static.
 no-method: You must set the query filter to the name of the method to execute \
-	for this org.apache.openjpa.MethodQL query instance.
+	for this MethodQL query instance.
 method-error: There was an error invoking method "{0}" with arguments "{1}".
 bad-param-type: The type "{0}" as used in the parameter declarations \
 	could not be found in the imports.
@@ -295,13 +297,15 @@
 	true.
 bad-datastore-method: Method "{0}(StoreContext, ClassMetaData, boolean, Map, \
 	FetchConfiguration)" is not declared in type "{1}".  Check \
-	the method name supplied in your org.apache.openjpa.MethodQL query filter.  OpenJPA is \
+	the method name supplied in your MethodQL query filter.  OpenJPA is \
 	attempting to execute this query against the datastore; if you implemented \
 	the in-memory method instead (a method with the same signature but with an \
 	Object argument) and want this query to execute in-memory, supplly a \
 	Collection of candidates to filter.
-only-update-primitives: Bulk update queries when executed in memory \
-	may only change the value of primitives and simple Object fields.
+only-update-constants: Bulk update queries when executed in memory \
+	may only update to constant values.
+only-range-constants: Range values must be numeric constants.  Illegal query: \
+    {0}
 no-savepoint-copy: Unable to copy field "{0}" for savepoint.
 savepoint-exists: A savepoint with the name "{0}" already exists.  \
 	Each savepoint name must be unique.

Modified: incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/concurrent/CondVar.java
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/concurrent/CondVar.java?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/concurrent/CondVar.java (original)
+++ incubator/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/concurrent/CondVar.java Tue Aug 29 20:43:16 2006
@@ -31,7 +31,7 @@
      */
     protected final ExclusiveLock lock;
 
-    /* *
+    /**
      * Create a new CondVar that relies on the given mutual exclusion lock.
      * @param lock A non-reentrant mutual exclusion lock.
      */

Modified: incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties
URL: http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties?rev=438338&r1=438337&r2=438338&view=diff
==============================================================================
--- incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties (original)
+++ incubator/openjpa/trunk/openjpa-persistence-jdbc/src/main/resources/org/apache/openjpa/persistence/jdbc/localizer.properties Tue Aug 29 20:43:16 2006
@@ -16,8 +16,8 @@
 unique-constraints: Detected declared unique constraints on "{0}".  OpenJPA \
 	does not yet support the @UniqueConstraint annotation.
 inconsist-col-attrs: Detected inconsistent values of "unique" on different \
-	columns of "{0}".  OpenJPA does not yet support different per-column unique \
-	values.  All columns for this mapping must use the same values.
+	columns of "{0}".  OpenJPA does not yet support different per-column \
+    unique values.  All columns for this mapping must use the same values.
 pk-as-fk: The "usePKasFK" attribute is not yet supported.  Mapping your \
 	OneToOne using JoinColumns that match your id property columns will work.
 no-override-name: Missing "name" property on mapping override for "{0}".



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