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From ppod...@apache.org
Subject svn commit: r1060139 - in /openjpa/trunk/openjpa-jest/src/main: java/org/apache/openjpa/persistence/jest/ resources/org/apache/openjpa/persistence/jest/ resources/org/apache/openjpa/persistence/jest/help/
Date Mon, 17 Jan 2011 23:54:05 GMT
Author: ppoddar
Date: Mon Jan 17 23:54:05 2011
New Revision: 1060139

URL: http://svn.apache.org/viewvc?rev=1060139&view=rev
Log:
OPENJPA-1851: Code clean up + Rearrange constants

Modified:
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/AbstractCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/Constants.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/DomainCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/FindCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTContext.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTServlet.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JPAServletContext.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObject.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/MetamodelHelper.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ObjectFormatter.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ProcessingException.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/PropertiesCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/QueryCommand.java
    openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java
    openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/help/query.html
    openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/jest.js
    openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/localizer.properties

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/AbstractCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/AbstractCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/AbstractCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/AbstractCommand.java Mon Jan 17 23:54:05 2011
@@ -22,7 +22,6 @@ package org.apache.openjpa.persistence.j
 import static java.net.HttpURLConnection.HTTP_BAD_REQUEST;
 import static org.apache.openjpa.persistence.jest.Constants.QUALIFIER_FORMAT;
 import static org.apache.openjpa.persistence.jest.Constants.QUALIFIER_PLAN;
-import static org.apache.openjpa.persistence.jest.Constants._loc;
 
 import java.io.IOException;
 import java.io.PrintWriter;
@@ -41,6 +40,7 @@ import javax.servlet.http.HttpServletRes
 import org.apache.openjpa.enhance.PersistenceCapable;
 import org.apache.openjpa.kernel.BrokerImpl;
 import org.apache.openjpa.kernel.OpenJPAStateManager;
+import org.apache.openjpa.lib.util.Localizer;
 import org.apache.openjpa.persistence.FetchPlan;
 import org.apache.openjpa.persistence.JPAFacadeHelper;
 import org.apache.openjpa.persistence.OpenJPAEntityManager;
@@ -53,24 +53,31 @@ import org.apache.openjpa.persistence.Op
  *
  */
 abstract class AbstractCommand implements JESTCommand {
-    public static final char EQUAL = '=';
-    public static final String PATH_SEPARATOR = "/";
+    public static final char EQUAL                    = '=';
+    public static final String PATH_SEPARATOR         = "/";
     public static final Collection<String> EMPTY_LIST = Collections.emptySet();
     protected ObjectFormatter<?> _formatter;
-    protected static PrototypeFactory<Format,ObjectFormatter<?>> _ff = 
-        new PrototypeFactory<Format,ObjectFormatter<?>>();
 
     private Map<String, String> _qualifiers = new HashMap<String, String>();
     private Map<String, String> _args = new HashMap<String, String>();
     private Map<String, String> _margs = new HashMap<String, String>();
-    protected final JPAServletContext ctx;
+    protected final JPAServletContext _ctx;
+    
+    private static PrototypeFactory<Format,ObjectFormatter<?>> _formatterFactory = 
+        new PrototypeFactory<Format,ObjectFormatter<?>>();
+    protected static Localizer _loc = Localizer.forPackage(AbstractCommand.class);
     
     static {
-        _ff.register(Format.xml,  XMLFormatter.class);
-        _ff.register(Format.json, JSONObjectFormatter.class);
+        _formatterFactory.register(Format.xml,  XMLFormatter.class);
+        _formatterFactory.register(Format.json, JSONObjectFormatter.class);
     }
+    
     protected AbstractCommand(JPAServletContext ctx) {
-        this.ctx = ctx;
+        _ctx = ctx;
+    }
+    
+    public JPAServletContext getExecutionContext() {
+        return _ctx;
     }
     
     public String getMandatoryArgument(String key) {
@@ -123,7 +130,7 @@ abstract class AbstractCommand implement
      * The qualifiers and arguments are immutable after parse.
      */
     public void parse() throws ProcessingException {
-        HttpServletRequest request = ctx.getRequest();
+        HttpServletRequest request = _ctx.getRequest();
         String path = request.getPathInfo();
         if (path != null) {
             path = path.substring(1);
@@ -198,27 +205,27 @@ abstract class AbstractCommand implement
      * Called post-parse to validate this command has requisite qualifiers and arguments.
      */
     protected void validate() {
-        HttpServletRequest request = ctx.getRequest();
+        HttpServletRequest request = _ctx.getRequest();
         Collection<String> validQualifiers = getValidQualifiers();
         for (String key : _qualifiers.keySet()) {
             if (!validQualifiers.contains(key)) {
-                throw new ProcessingException(ctx,_loc.get("parse-invalid-qualifier", this, key, validQualifiers),
+                throw new ProcessingException(_ctx,_loc.get("parse-invalid-qualifier", this, key, validQualifiers),
                     HTTP_BAD_REQUEST);
             }
         }
         Collection<String> mandatoryArgs = getMandatoryArguments();
         for (String key : mandatoryArgs) {
             if (request.getParameter(key) == null) {
-                throw new ProcessingException(ctx, _loc.get("parse-missing-mandatory-argument", this, key,  
+                throw new ProcessingException(_ctx, _loc.get("parse-missing-mandatory-argument", this, key,  
                     request.getParameterMap().keySet()), HTTP_BAD_REQUEST);
             }
         }
         if (_args.size() < getMinimumArguments()) {
-            throw new ProcessingException(ctx, _loc.get("parse-less-argument", this, _args.keySet(),  
+            throw new ProcessingException(_ctx, _loc.get("parse-less-argument", this, _args.keySet(),  
                 getMinimumArguments()), HTTP_BAD_REQUEST);
         }
         if (_args.size() > getMaximumArguments()) {
-            throw new ProcessingException(ctx, _loc.get("parse-less-argument", this, _args.keySet(),  
+            throw new ProcessingException(_ctx, _loc.get("parse-less-argument", this, _args.keySet(),  
                 getMinimumArguments()), HTTP_BAD_REQUEST);
         }
     }
@@ -245,14 +252,14 @@ abstract class AbstractCommand implement
                 try {
                     format = Format.valueOf(rformat);
                 } catch (Exception e) {
-                    throw new ProcessingException(ctx, _loc.get("format-not-supported", new Object[]{format, 
-                        ctx.getRequest().getPathInfo(), _ff.getRegisteredKeys()}), HTTP_BAD_REQUEST);
+                    throw new ProcessingException(_ctx, _loc.get("format-not-supported", new Object[]{format, 
+                        _ctx.getRequest().getPathInfo(), _formatterFactory.getRegisteredKeys()}), HTTP_BAD_REQUEST);
                 }
             }
-            _formatter = _ff.newInstance(format);
+            _formatter = _formatterFactory.newInstance(format);
             if (_formatter == null) {
-                throw new ProcessingException(ctx, _loc.get("format-not-supported", new Object[]{format, 
-                    ctx.getRequest().getPathInfo(), _ff.getRegisteredKeys()}), HTTP_BAD_REQUEST);
+                throw new ProcessingException(_ctx, _loc.get("format-not-supported", new Object[]{format, 
+                    _ctx.getRequest().getPathInfo(), _formatterFactory.getRegisteredKeys()}), HTTP_BAD_REQUEST);
             }
         }
         return _formatter;
@@ -279,7 +286,7 @@ abstract class AbstractCommand implement
     protected void pushFetchPlan(Object target) {
         if (!hasQualifier(QUALIFIER_PLAN))
             return;
-        OpenJPAEntityManager em = ctx.getPersistenceContext();
+        OpenJPAEntityManager em = _ctx.getPersistenceContext();
         FetchPlan plan = em.pushFetchPlan();
         BrokerImpl broker = (BrokerImpl)JPAFacadeHelper.toBroker(em);
         if (target instanceof OpenJPAEntityManager) {
@@ -302,7 +309,7 @@ abstract class AbstractCommand implement
     protected void popFetchPlan(boolean finder) {
         if (!hasQualifier(QUALIFIER_PLAN))
             return;
-        OpenJPAEntityManager em = ctx.getPersistenceContext();
+        OpenJPAEntityManager em = _ctx.getPersistenceContext();
         BrokerImpl broker = (BrokerImpl)JPAFacadeHelper.toBroker(em);
         if (finder) {
             broker.setCacheFinderQuery(false);

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/Constants.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/Constants.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/Constants.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/Constants.java Mon Jan 17 23:54:05 2011
@@ -19,7 +19,6 @@
 
 package org.apache.openjpa.persistence.jest;
 
-import org.apache.openjpa.lib.util.Localizer;
 
 /**
  * Static String constants
@@ -29,21 +28,10 @@ import org.apache.openjpa.lib.util.Local
  */
 public interface Constants {
     /**
-     * Command Qualifiers
+     * Common Command Qualifiers
      */
     public static final String QUALIFIER_FORMAT      = "format";
     public static final String QUALIFIER_PLAN        = "plan";
-    public static final String QUALIFIER_MAXRESULT   = "max";
-    public static final String QUALIFIER_FIRSTRESULT = "first";
-    public static final String QUALIFIER_NAMED       = "named";
-    public static final String QUALIFIER_SINGLE      = "single";
-    
-    /**
-     * Command Arguments
-     */
-    public static final String ARG_QUERY    = "q";
-    public static final String ARG_TYPE     = "type";
-
     
     /**
      * Mime Types
@@ -54,14 +42,6 @@ public interface Constants {
     public static final String MIME_TYPE_XML   = "text/xml";
     public static final String MIME_TYPE_JSON  = "application/json";
      
-    public static final String CONTEXT_ROOT  = "/";
-    public static final String JEST_TEMPLATE  = "jest.html";
-    
-    /**
-     * Servlet initialization parameters
-     */
-    public static final String INIT_PARA_UNIT       = "persistence.unit";
-    public static final String INIT_PARA_STANDALONE = "standalone";
    
     /**
      * Dojo Toolkit URL and Themes
@@ -123,18 +103,11 @@ public interface Constants {
     /**
      * JEST resources
      */
-//    public static final String JEST_STYLESHEET         = "jest.css";
-//    public static final String JEST_SCRIPT_INSTANCES   = "instances.js";
-//    public static final String JEST_SCRIPT_DOMAIN      = "model.js";
     public static final String JEST_INSTANCE_XSD       = "jest-instance.xsd";
     
     static final String JAXP_SCHEMA_SOURCE      = "http://java.sun.com/xml/jaxp/properties/schemaSource";
     static final String JAXP_SCHEMA_LANGUAGE    = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
     
-    /**
-     * Common instances
-     */
-    public static final Localizer _loc = Localizer.forPackage(JESTContext.class);
     public static final String NULL_VALUE          = "null";
 
 

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/DomainCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/DomainCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/DomainCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/DomainCommand.java Mon Jan 17 23:54:05 2011
@@ -24,9 +24,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 
-import static org.apache.openjpa.persistence.jest.Constants.ARG_TYPE;
-import static org.apache.openjpa.persistence.jest.Constants._loc;
-
 /**
  * Marshals a JPA meta-model in the configured format to the response output stream.
  * 
@@ -53,8 +50,12 @@ class DomainCommand extends AbstractComm
     }
     
     public void process() throws ProcessingException, IOException {
-        getObjectFormatter().writeOut(ctx.getPersistenceContext().getMetamodel(), 
+        JPAServletContext ctx = getExecutionContext();
+        ObjectFormatter<?> formatter = getObjectFormatter();
+        ctx.getResponse().setContentType(formatter.getMimeType());
+        formatter.writeOut(ctx.getPersistenceContext().getMetamodel(), 
             _loc.get("domain-title").toString(), _loc.get("domain-desc").toString(), ctx.getRequestURI(), 
             ctx.getResponse().getOutputStream());
+        
     }
 }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/FindCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/FindCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/FindCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/FindCommand.java Mon Jan 17 23:54:05 2011
@@ -18,7 +18,6 @@
  */
 
 package org.apache.openjpa.persistence.jest;
-import static org.apache.openjpa.persistence.jest.Constants.*;
 
 import java.io.IOException;
 import java.net.HttpURLConnection;
@@ -29,8 +28,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
-import javax.persistence.EntityManager;
-
 import org.apache.openjpa.kernel.OpenJPAStateManager;
 import org.apache.openjpa.meta.ClassMetaData;
 import org.apache.openjpa.persistence.OpenJPAEntityManager;
@@ -42,6 +39,7 @@ import org.apache.openjpa.util.Applicati
  *
  */
 class FindCommand extends AbstractCommand {
+    private static final String ARG_TYPE = "type";
     private static final List<String> _mandatoryArgs   = Arrays.asList(ARG_TYPE);
     private static final List<String> _validQualifiers = Arrays.asList("format", "plan");
     
@@ -65,6 +63,7 @@ class FindCommand extends AbstractComman
 
     @Override
     public void process() throws ProcessingException {
+        JPAServletContext ctx = getExecutionContext();
         OpenJPAEntityManager em = ctx.getPersistenceContext();
         String type = getMandatoryArgument(ARG_TYPE);
         ClassMetaData meta = ctx.resolve(type);

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTCommand.java Mon Jan 17 23:54:05 2011
@@ -63,30 +63,74 @@ public interface JESTCommand {
     public static enum Format {xml, json};
     
     /**
+     * Get the execution context of this command.
+     * 
+     * @return the execution context. never null.
+     */
+    public JPAServletContext getExecutionContext();
+
+    /**
      * Parse the given request to populate qualifiers and parameters of this command.
      * A command can interpret and consume certain path segments or parameters of the
      * original request. During {@link #process(ServletRequest, ServletResponse, JPAServletContext) processing}
      * phase, the parameters and qualifiers are accessed from the parsed command itself rather than
-     * from the 
+     * from the original HTTP request.
      */
     public void parse() throws ProcessingException;
     
     /**
-     * Accessors for this command's arguments and qualifiers. 
-     * @return
+     * Process the given request and write the output on to the given response in the given context.
+     * @throws ProcessingException 
+     * 
+     */
+    public void process() throws ProcessingException, IOException;
+    
+
+    /**
+     * Get this command's arguments. 
+     * 
      * @exception IllegalStateException if accessed prior to parsing.
      */
     public Map<String,String> getArguments();
+    
+    /**
+     * Get the value of this command's argument of the given name. 
+     * 
+     * @return null if the argument does not exist.
+     * 
+     * @exception IllegalStateException if accessed prior to parsing.
+     */
     public String getArgument(String key);
+    
+    
+    /**
+     * Affirm this command contains an argument of the given name. 
+     * 
+     * @exception IllegalStateException if accessed prior to parsing.
+     */
     public boolean hasArgument(String key);
+
+    /**
+     * Get this command's qualifiers. 
+     * 
+     * @exception IllegalStateException if accessed prior to parsing.
+     */
     public Map<String,String> getQualifiers();
+    
+    /**
+     * Get the value of this command's qualifier of the given name. 
+     * 
+     * @return null if the qualifier does not exist.
+     * 
+     * @exception IllegalStateException if accessed prior to parsing.
+     */
     public String getQualifier(String key);
-    public boolean hasQualifier(String key);
     
     /**
-     * Process the given request and write the output on to the given response in the given context.
-     * @throws ProcessingException 
+     * Affirm this command contains an qualifier of the given name. 
      * 
+     * @exception IllegalStateException if accessed prior to parsing.
      */
-    public void process() throws ProcessingException, IOException;
+    public boolean hasQualifier(String key);
+    
 }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTContext.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTContext.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTContext.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTContext.java Mon Jan 17 23:54:05 2011
@@ -19,18 +19,12 @@
 
 package org.apache.openjpa.persistence.jest;
 
-import static java.net.HttpURLConnection.HTTP_INTERNAL_ERROR;
 import static java.net.HttpURLConnection.HTTP_NOT_FOUND;
-import static org.apache.openjpa.persistence.jest.Constants.CONTEXT_ROOT;
 
-import java.io.ByteArrayOutputStream;
 import java.io.CharArrayWriter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.net.URI;
-import java.net.URISyntaxException;
 import java.util.Calendar;
 import java.util.Date;
 
@@ -68,6 +62,9 @@ public class JESTContext implements JPAS
     public static final Localizer _loc = Localizer.forPackage(JESTContext.class);
     private static final String ONE_YEAR_FROM_NOW; 
     public static final char QUERY_SEPARATOR = '?'; 
+    public static final String CONTEXT_ROOT  = "/";
+    public static final String JEST_TEMPLATE  = "jest.html";
+    
     
     /**
      * Registers known commands in a {@link PrototypeFactory registry}.
@@ -123,17 +120,13 @@ public class JESTContext implements JPAS
     /**
      * 
      */
-    public URI getRequestURI() {
+    public String getRequestURI() {
         StringBuffer buf = _request.getRequestURL();
         String query = _request.getQueryString();
-        if (query != null) {
+        if (!isEmpty(query)) {
             buf.append(QUERY_SEPARATOR).append(query);
         }
-        try {
-            return new URI(buf.toString());
-        } catch (URISyntaxException e) {
-            throw new ProcessingException(this, _loc.get("bad-uri", _request.getRequestURL()), HTTP_INTERNAL_ERROR);
-        }
+        return buf.toString();
         
     }
     
@@ -236,13 +229,16 @@ public class JESTContext implements JPAS
         if (in == null) { // try again as a relative path
             if (rsrc.startsWith(CONTEXT_ROOT)) {
                 in = getClass().getResourceAsStream(rsrc.substring(1));
-                if (in == null) {
-                    throw new ProcessingException(this, _loc.get("resource-not-found", rsrc), HTTP_NOT_FOUND);
-                }
+            } 
+            if (in == null) {
+                throw new ProcessingException(this, _loc.get("resource-not-found", rsrc), HTTP_NOT_FOUND);
             }
         }
         try {
             String mimeType = _request.getSession().getServletContext().getMimeType(rsrc);
+            if (mimeType == null) {
+                mimeType = "application/text";
+            }
             _response.setContentType(mimeType);
             OutputStream out = _response.getOutputStream();
             if (mimeType.startsWith("image/")) {
@@ -262,13 +258,7 @@ public class JESTContext implements JPAS
             throw new ProcessingException(this, e, _loc.get("resource-not-found", rsrc), HTTP_NOT_FOUND);
         }
     }
-    
-
-    
-    private void log(String s) {
-        log((short)-1, s);
-    }
-    
+       
     public void log(short level, String message) {
         switch (level) {
             case Log.INFO:  _log.info(message); break;
@@ -291,6 +281,10 @@ public class JESTContext implements JPAS
         return (path == null || CONTEXT_ROOT.equals(path));
     }
     
+    boolean isEmpty(String s) {
+        return s == null || s.trim().length() == 0;
+    }
+    
     /**
      * Root resource is a HTML template with deployment specific tokens such as name of the persistence unit
      * or base url. On first request for this resource, the tokens in the templated HTML file gets replaced  
@@ -320,7 +314,7 @@ public class JESTContext implements JPAS
                 "${dojo.theme}",    Constants.DOJO_THEME,
                 
             };
-            InputStream in = getClass().getResourceAsStream(Constants.JEST_TEMPLATE);
+            InputStream in = getClass().getResourceAsStream(JEST_TEMPLATE);
             CharArrayWriter out = new CharArrayWriter();
             new TokenReplacedStream().replace(in, out, tokens);
             _rootResource = out.toString();

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTServlet.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTServlet.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTServlet.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JESTServlet.java Mon Jan 17 23:54:05 2011
@@ -19,13 +19,7 @@
 
 package org.apache.openjpa.persistence.jest;
 
-import static org.apache.openjpa.persistence.jest.Constants.INIT_PARA_UNIT;
-import static org.apache.openjpa.persistence.jest.Constants.INIT_PARA_STANDALONE;
-import static org.apache.openjpa.persistence.jest.Constants._loc;
-
 import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
 
 import javax.persistence.Persistence;
 import javax.servlet.ServletConfig;
@@ -36,6 +30,7 @@ import javax.servlet.http.HttpServletRes
 
 import org.apache.openjpa.kernel.AbstractBrokerFactory;
 import org.apache.openjpa.kernel.BrokerFactory;
+import org.apache.openjpa.lib.util.Localizer;
 import org.apache.openjpa.persistence.JPAFacadeHelper;
 import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory;
 import org.apache.openjpa.persistence.OpenJPAPersistence;
@@ -67,9 +62,17 @@ import org.apache.openjpa.persistence.Op
  */
 @SuppressWarnings("serial")
 public class JESTServlet extends HttpServlet  {
+    /**
+     * Servlet initialization parameter monikers
+     */
+    public static final String INIT_PARA_UNIT       = "persistence.unit";
+    public static final String INIT_PARA_STANDALONE = "standalone";
+    
+    
     private String _unit;
     private boolean _debug;
     private OpenJPAEntityManagerFactory _emf;
+    protected static Localizer _loc = Localizer.forPackage(JESTServlet.class);
     
     @Override
     public void init(ServletConfig config) throws ServletException {
@@ -80,6 +83,7 @@ public class JESTServlet extends HttpSer
             throw new ServletException(_loc.get("no-persistence-unit-param").toString());
         }
         boolean standalone = "true".equalsIgnoreCase(config.getInitParameter(INIT_PARA_STANDALONE));
+        System.err.println("Standalone Deployment Mode " + standalone);
         if (standalone) {
             createPersistenceUnit();
         }
@@ -111,19 +115,24 @@ public class JESTServlet extends HttpSer
     
     protected void createPersistenceUnit() throws ServletException {
         try {
-            Map<String, Object> map = new HashMap<String, Object>();
-            map.put("openjpa.EntityManagerFactoryPool", true);
-            _emf = OpenJPAPersistence.cast(Persistence.createEntityManagerFactory(_unit, map));
+            System.err.println("Creating Standalone Persistent Unit  " + _unit + ":" + _emf);
+            _emf = OpenJPAPersistence.cast(Persistence.createEntityManagerFactory(_unit));
+            System.err.println("Created Standalone Persistent Unit  " + _unit + ":" + _emf);
         } catch (Exception e) {
-            throw new ServletException(_loc.get("no-persistence-unit").toString(), e);
+            System.err.println("Can not creating Standalone Persistent Unit  " + _unit);
+            e.printStackTrace();
+            throw new ServletException(_loc.get("no-persistence-unit-standalone", _unit).toString(), e);
         } 
     }
+    
     protected boolean findPersistenceUnit() {
         if (_emf == null) {
+            System.err.println("Discovering auxiliary Persistent Unit  " + _unit);
             BrokerFactory bf = AbstractBrokerFactory.getPooledFactoryForKey(_unit);
             if (bf != null) {
                 _emf = (OpenJPAEntityManagerFactory)bf.getUserObject(JPAFacadeHelper.EMF_KEY);
             }
+            System.err.println("Discovered auxiliary Persistent Unit  " + _unit + ":" + _emf);
         }
         return _emf != null;
     }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JPAServletContext.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JPAServletContext.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JPAServletContext.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JPAServletContext.java Mon Jan 17 23:54:05 2011
@@ -19,8 +19,6 @@
 
 package org.apache.openjpa.persistence.jest;
 
-import java.net.URI;
-
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -60,7 +58,7 @@ public interface JPAServletContext {
      * Get the requested URI. 
      * @return
      */
-    public URI getRequestURI();
+    public String getRequestURI();
     
     /**
      * Resolve the given alias to meta-data of the persistent type.

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObject.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObject.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObject.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObject.java Mon Jan 17 23:54:05 2011
@@ -128,12 +128,19 @@ public class JSONObject implements JSON 
         return new StringBuilder().append(QUOTE).append(o.toString()).append(QUOTE);
     }
     
+    /**
+     * An array of objects. Members can be JSON too.
+     *  
+     * @author Pinaki Poddar
+     *
+     */
     public static class Array implements JSON {
         private List<Object> _members = new ArrayList<Object>();
         
         public void add(Object o) {
             _members.add(o);
         }
+        
         public String toString() {
             return asString(0).toString();
         }
@@ -143,11 +150,11 @@ public class JSONObject implements JSON 
             StringBuilder tab = JSONObject.newIndent(indent+1);
             for (Object o : _members) {
                 if (buf.length() > 1) buf.append(MEMBER_SEPARATOR);
-                buf.append(NEWLINE);
+                buf.append(NEWLINE).append(tab);
                 if (o instanceof JSON)
-                    buf.append(tab).append(((JSON)o).asString(indent+1));
+                    buf.append(((JSON)o).asString(indent+1));
                 else 
-                    buf.append(tab).append(o);
+                    buf.append(o);
             }
             buf.append(NEWLINE)
                .append(JSONObject.newIndent(indent))
@@ -157,6 +164,13 @@ public class JSONObject implements JSON 
         }
     }
     
+    /**
+     * A map whose key or value can be JSON.
+     * A map is encoded as JSON as an array of entries. Each entry is a key value pair separated with :
+     * 
+     * @author Pinaki Poddar
+     *
+     */
     public static class KVMap implements JSON {
         private Map<Object,Object> _entries = new LinkedHashMap<Object,Object>();
         
@@ -172,19 +186,21 @@ public class JSONObject implements JSON 
             StringBuilder buf = new StringBuilder().append(ARRAY_START);
             StringBuilder tab = JSONObject.newIndent(indent+1);
             for (Map.Entry<Object, Object> e : _entries.entrySet()) {
-                if (buf.length()>1) buf.append(MEMBER_SEPARATOR);
-                buf.append(NEWLINE);
+                if (buf.length() > 1) buf.append(MEMBER_SEPARATOR);
+                buf.append(NEWLINE).append(tab);
                 Object key = e.getKey();
-                if (key instanceof JSON)
-                    buf.append(tab).append(((JSON)key).asString(indent+1));
-                else 
-                    buf.append(tab).append(key);
+                if (key instanceof JSON) {
+                    buf.append(((JSON)key).asString(indent+1));
+                } else { 
+                    buf.append(key);
+                }
                 buf.append(VALUE_SEPARATOR);
                 Object value = e.getValue();
-                if (value instanceof JSON)
+                if (value instanceof JSON) {
                     buf.append(((JSON)value).asString(indent+2));
-                else 
+                } else {
                     buf.append(value);
+                }
                 
             }
             buf.append(NEWLINE)

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/JSONObjectFormatter.java Mon Jan 17 23:54:05 2011
@@ -27,7 +27,6 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.io.Reader;
-import java.net.URI;
 import java.util.Arrays;
 import java.util.BitSet;
 import java.util.Collection;
@@ -77,7 +76,7 @@ public class JSONObjectFormatter impleme
     }
     
     public JSON writeOut(Collection<OpenJPAStateManager> sms, Metamodel model, String title, String desc, 
-        URI uri, OutputStream out) throws IOException {
+        String uri, OutputStream out) throws IOException {
         JSON json = encode(sms,model);
         out.write(json.toString().getBytes());
         return json;
@@ -290,7 +289,7 @@ public class JSONObjectFormatter impleme
     }
 
     @Override
-    public JSON writeOut(Metamodel model, String title, String desc, URI uri, OutputStream out) throws IOException {
+    public JSON writeOut(Metamodel model, String title, String desc, String uri, OutputStream out) throws IOException {
         throw new UnsupportedOperationException();
     }
 }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/MetamodelHelper.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/MetamodelHelper.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/MetamodelHelper.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/MetamodelHelper.java Mon Jan 17 23:54:05 2011
@@ -34,7 +34,6 @@ import javax.persistence.metamodel.Singu
 import org.apache.openjpa.meta.ClassMetaData;
 import org.apache.openjpa.meta.JavaTypes;
 import org.apache.openjpa.persistence.meta.Members;
-import static org.apache.openjpa.persistence.jest.Constants.*;
 
 /**
  * @author Pinaki Poddar

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ObjectFormatter.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ObjectFormatter.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ObjectFormatter.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ObjectFormatter.java Mon Jan 17 23:54:05 2011
@@ -21,7 +21,6 @@ package org.apache.openjpa.persistence.j
 
 import java.io.IOException;
 import java.io.OutputStream;
-import java.net.URI;
 import java.text.SimpleDateFormat;
 import java.util.Collection;
 
@@ -93,7 +92,7 @@ public interface ObjectFormatter<T> {
      * @throws IOException
      */
     public T writeOut(Collection<OpenJPAStateManager> objs, Metamodel model,
-        String title, String desc, URI uri, OutputStream out) throws IOException;
+        String title, String desc, String uri, OutputStream out) throws IOException;
     
     /**
      * Encodes the given domain model, then write it into the given output stream.
@@ -103,5 +102,5 @@ public interface ObjectFormatter<T> {
      * 
      * @throws IOException
      */
-    public T writeOut(Metamodel model, String title, String desc, URI uri, OutputStream out) throws IOException;
+    public T writeOut(Metamodel model, String title, String desc, String uri, OutputStream out) throws IOException;
 }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ProcessingException.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ProcessingException.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ProcessingException.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/ProcessingException.java Mon Jan 17 23:54:05 2011
@@ -89,6 +89,7 @@ public class ProcessingException extends
         Document xml = formatter.createXML("Request URI: " + uri, t);
         try {
             formatter.write(xml, response.getOutputStream());
+            response.sendError(_errorCode);
         } catch (IOException e) {
             e.printStackTrace();
             throw new RuntimeException("Request URI: " + uri, e);

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/PropertiesCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/PropertiesCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/PropertiesCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/PropertiesCommand.java Mon Jan 17 23:54:05 2011
@@ -22,7 +22,6 @@ package org.apache.openjpa.persistence.j
 import static org.apache.openjpa.persistence.jest.Constants.*;
 
 import java.io.IOException;
-import java.io.PrintWriter;
 import java.net.HttpURLConnection;
 import java.util.Iterator;
 import java.util.Map;
@@ -51,6 +50,7 @@ public class PropertiesCommand extends A
 
     @Override
     public void process() throws ProcessingException, IOException {
+        JPAServletContext ctx = getExecutionContext();
         HttpServletResponse response = ctx.getResponse();
         response.setContentType(MIME_TYPE_XML);
         

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/QueryCommand.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/QueryCommand.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/QueryCommand.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/QueryCommand.java Mon Jan 17 23:54:05 2011
@@ -26,7 +26,6 @@ import java.util.List;
 import java.util.Map;
 import static org.apache.openjpa.persistence.jest.Constants.*;
 
-import javax.persistence.EntityManager;
 import javax.persistence.Query;
 
 import org.apache.openjpa.persistence.ArgumentException;
@@ -41,6 +40,11 @@ import static java.net.HttpURLConnection
  *
  */
 class QueryCommand extends AbstractCommand {
+    private static final String ARG_QUERY    = "q";
+    public static final String QUALIFIER_MAXRESULT   = "max";
+    public static final String QUALIFIER_FIRSTRESULT = "first";
+    public static final String QUALIFIER_NAMED       = "named";
+    public static final String QUALIFIER_SINGLE      = "single";
     private static final List<String> _mandatoryArgs   = Arrays.asList(ARG_QUERY);
     private static final List<String> _validQualifiers = Arrays.asList(
         QUALIFIER_FORMAT, QUALIFIER_PLAN, QUALIFIER_NAMED, QUALIFIER_SINGLE, 
@@ -66,6 +70,7 @@ class QueryCommand extends AbstractComma
 
     @Override
     public void process() throws ProcessingException {
+        JPAServletContext ctx = getExecutionContext();
         String spec = getMandatoryArgument(ARG_QUERY);
         OpenJPAEntityManager em = ctx.getPersistenceContext();
         try {
@@ -94,5 +99,4 @@ class QueryCommand extends AbstractComma
             popFetchPlan(false);
         }
     }
-    
 }

Modified: openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java (original)
+++ openjpa/trunk/openjpa-jest/src/main/java/org/apache/openjpa/persistence/jest/XMLFormatter.java Mon Jan 17 23:54:05 2011
@@ -19,7 +19,28 @@
 
 package org.apache.openjpa.persistence.jest;
 
-import static org.apache.openjpa.persistence.jest.Constants.*;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_ID;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_KEY_TYPE;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_MEMBER_TYPE;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_NAME;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_NULL;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_TYPE;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_VALUE_TYPE;
+import static org.apache.openjpa.persistence.jest.Constants.ATTR_VERSION;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_DESCRIPTION;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_ENTRY;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_ENTRY_KEY;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_ENTRY_VALUE;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_INSTANCE;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_MEMBER;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_NULL_REF;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_REF;
+import static org.apache.openjpa.persistence.jest.Constants.ELEMENT_URI;
+import static org.apache.openjpa.persistence.jest.Constants.JEST_INSTANCE_XSD;
+import static org.apache.openjpa.persistence.jest.Constants.MIME_TYPE_XML;
+import static org.apache.openjpa.persistence.jest.Constants.NULL_VALUE;
+import static org.apache.openjpa.persistence.jest.Constants.ROOT_ELEMENT_INSTANCE;
+import static org.apache.openjpa.persistence.jest.Constants.ROOT_ELEMENT_MODEL;
 
 import java.io.BufferedReader;
 import java.io.CharArrayWriter;
@@ -29,15 +50,10 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.Reader;
 import java.io.Writer;
-import java.net.URI;
-import java.net.URLEncoder;
-import java.text.SimpleDateFormat;
 import java.util.Arrays;
 import java.util.BitSet;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -47,12 +63,10 @@ import javax.persistence.metamodel.Manag
 import javax.persistence.metamodel.MapAttribute;
 import javax.persistence.metamodel.Metamodel;
 import javax.persistence.metamodel.PluralAttribute;
-import javax.persistence.metamodel.SingularAttribute;
 import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
@@ -64,6 +78,7 @@ import javax.xml.validation.Validator;
 
 import org.apache.openjpa.kernel.OpenJPAStateManager;
 import org.apache.openjpa.kernel.StoreContext;
+import org.apache.openjpa.lib.util.Localizer;
 import org.apache.openjpa.meta.ClassMetaData;
 import org.apache.openjpa.meta.FieldMetaData;
 import org.apache.openjpa.meta.JavaTypes;
@@ -88,6 +103,7 @@ public class XMLFormatter implements Obj
     private static final DocumentBuilder _builder;
     private static final Transformer     _transformer;
     private static final String EMPTY_TEXT = " ";
+    protected static Localizer _loc = Localizer.forPackage(XMLFormatter.class);
     
     static {
         try {
@@ -166,7 +182,7 @@ public class XMLFormatter implements Obj
     
     @Override
     public Document writeOut(Collection<OpenJPAStateManager> objs, Metamodel model, String title, String desc, 
-        URI uri, OutputStream out) throws IOException {
+        String uri, OutputStream out) throws IOException {
         Document doc = encode(objs, model);
         decorate(doc, title, desc, uri);
         write(doc, out);
@@ -174,7 +190,7 @@ public class XMLFormatter implements Obj
     }
     
     @Override
-    public Document writeOut(Metamodel model, String title, String desc, URI uri, OutputStream out) 
+    public Document writeOut(Metamodel model, String title, String desc, String uri, OutputStream out) 
         throws IOException {
         Document doc = encode(model);
         decorate(doc, title, desc, uri);
@@ -182,11 +198,11 @@ public class XMLFormatter implements Obj
         return doc;
     }
     
-    Document decorate(Document doc, String title, String desc, URI uri) {
+    Document decorate(Document doc, String title, String desc, String uri) {
         Element root = doc.getDocumentElement();
         Element instance = (Element)root.getElementsByTagName(ELEMENT_INSTANCE).item(0);
         Element uriElement = doc.createElement(ELEMENT_URI);
-        uriElement.setTextContent(uri == null ? NULL_VALUE : uri.toString());
+        uriElement.setTextContent(uri == null ? NULL_VALUE : uri);
         Element descElement = doc.createElement(ELEMENT_DESCRIPTION);
         descElement.setTextContent(desc == null ? NULL_VALUE : desc);
         root.insertBefore(uriElement, instance);
@@ -338,7 +354,7 @@ public class XMLFormatter implements Obj
                         encodeNull(child);
                         break;
                     }
-                    Set<Map.Entry> entries = ((Map)value).entrySet();
+                    Set<Map.Entry<?,?>> entries = ((Map)value).entrySet();
                     boolean basicKey   = fmd.getElement().getTypeMetaData() == null;
                     boolean basicValue = fmd.getValue().getTypeMetaData() == null;
                     for (Map.Entry<?,?> e : entries) {

Modified: openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/help/query.html
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/help/query.html?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/help/query.html (original)
+++ openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/help/query.html Mon Jan 17 23:54:05 2011
@@ -27,6 +27,14 @@ Specify a JPQL query or name of a pre-de
 Both queries can accept query bind parameters. The type of the parameters are guessed by JEST
 from the string you specify in this web form. 
 <p>
+<b>NOTE:</b> If you use special characters such as '%' in the query, use them as binding parameter value.
+For example, <b>do not</b> use query as<br>
+<tt>select m from Movie m where m.title like '%CHINA%'</tt>
+Instead use<br>
+<tt>select m from Movie m where m.title like :title</tt>
+<br>
+and then set the value of named parameter <tt>title</tt> to <tt>%CHINA%</tt>
+<p>
 If using named query, check the Named Query Box.
 </body>
 </html>
\ No newline at end of file

Modified: openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/jest.js
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/jest.js?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/jest.js (original)
+++ openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/jest.js Mon Jan 17 23:54:05 2011
@@ -281,7 +281,7 @@ function Command_toURI() {
 			var key   = getNodeValue(pair[0]);
 			var value = getNodeValue(pair[1]);
 			if (key != null && value != null) {
-				args = args.concat(args.length == 0 ? '' : '&').concat(key).concat('=').concat(value);
+				args = args.concat(args.length == 0 ? '' : '&').concat(key).concat('=').concat(escape(value));
 			}
 		}
 	}

Modified: openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/localizer.properties
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/localizer.properties?rev=1060139&r1=1060138&r2=1060139&view=diff
==============================================================================
--- openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/localizer.properties (original)
+++ openjpa/trunk/openjpa-jest/src/main/resources/org/apache/openjpa/persistence/jest/localizer.properties Mon Jan 17 23:54:05 2011
@@ -22,15 +22,16 @@ servlet-init: JEST Servlet is initialize
 servlet-not-init: JEST Servlet can not find "{0}" persistence unit during servlet initialization. \
     JEST Servlet will try to locate the unit when a request is to be served.
     
-no-persistence-unit: JEST can not locate the component using persistence unit <b>{0}</b>. This can happen \
-    for several reasons: \
-    <OL>the component is not initialized. </OL>\
-    <OL>the component and JEST servlet do not belong to the same deployment module</OL>\
-    <OL>the component did not configure the persistence unit for pooling. To enable pooling, \
-    create the persistence unit with configuration property <code>openjpa.EntityManagerFactoryPool=true</code>.<br> \
-    The property must be passed to <code>Persistence.createEntityManagerFactory(String unit, Map props)</code> \
-    with the second <code>Map</code> argument and <em>not</em> via <code>META-INF/persistence.xml</code></OL>.
+no-persistence-unit: JEST can not locate the component using persistence unit {0}. This can happen \
+    for several reasons: \r\n\
+    a) the component using persistence unit {0} is not initialized. \r\n\
+    b) the component using persistence unit {0} and JEST servlet do not belong to the same deployment module \r\n\
+    c) the component did not configure the persistence unit for pooling. To enable pooling, \
+    create the persistence unit with configuration property openjpa.EntityManagerFactoryPool set to true. \r\n\
+    The property must be passed to Persistence.createEntityManagerFactory(String unit, Map props) \
+    with the Map argument and not via META-INF/persistence.xml.
       
+no-persistence-unit-standalone: JEST can not create persistence unit {0} in standalone mode.
 
 resource-not-found: Can not locate resource {0}. <br>This can happen for wrong URI syntax. See \
 <A href="http://openjpa.apache.org/jest-syntax.html" target="_blank">JEST URI Help page</A> for correct syntax.



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