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From gpetra...@apache.org
Subject svn commit: r1516974 - in /wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension: JAXRSJCDICustomInjectionTarget.java WinkInjectionTarget.java
Date Fri, 23 Aug 2013 18:38:45 GMT
Author: gpetracek
Date: Fri Aug 23 18:38:44 2013
New Revision: 1516974

URL: http://svn.apache.org/r1516974
Log:
WINK-409 cleanup

Added:
    wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/WinkInjectionTarget.java
Removed:
    wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/JAXRSJCDICustomInjectionTarget.java

Added: wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/WinkInjectionTarget.java
URL: http://svn.apache.org/viewvc/wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/WinkInjectionTarget.java?rev=1516974&view=auto
==============================================================================
--- wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/WinkInjectionTarget.java
(added)
+++ wink/2.x/trunk/wink-cdi-server/src/main/java/org/apache/wink/cdi/server/internal/extension/WinkInjectionTarget.java
Fri Aug 23 18:38:44 2013
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.wink.cdi.server.internal.extension;
+
+import org.apache.wink.common.internal.i18n.Messages;
+import org.apache.wink.common.internal.lifecycle.CreationUtils;
+import org.apache.wink.common.internal.registry.metadata.ApplicationMetadataCollector;
+import org.apache.wink.common.internal.registry.metadata.ClassMetadata;
+import org.apache.wink.common.internal.registry.metadata.ProviderMetadataCollector;
+import org.apache.wink.common.internal.registry.metadata.ResourceMetadataCollector;
+import org.apache.wink.common.internal.runtime.RuntimeContextTLS;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.enterprise.context.spi.CreationalContext;
+import javax.enterprise.inject.spi.InjectionPoint;
+import javax.enterprise.inject.spi.InjectionTarget;
+import java.io.IOException;
+import java.security.AccessController;
+import java.security.PrivilegedActionException;
+import java.security.PrivilegedExceptionAction;
+import java.util.Set;
+
+class WinkInjectionTarget<T> implements InjectionTarget<T> {
+    private static final Logger logger = LoggerFactory.getLogger(WinkInjectionTarget.class);
+
+    private ClassMetadata classMetadata;
+
+    private final InjectionTarget<T> delegate;
+
+    WinkInjectionTarget(InjectionTarget<T> delegate) {
+        logger.trace("constructor({}) entry", delegate);
+        this.delegate = delegate;
+        logger.trace("constructor() exit");
+    }
+
+    public void inject(final T instance, final CreationalContext<T> creationalContext)
{
+        logger.trace("inject({}, {}) entry", instance, creationalContext);
+        try {
+            AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
+
+                public Object run() throws PrivilegedActionException {
+                    if (classMetadata == null) {
+                        logger.trace("Collecting classMetadata for {}", this);
+                        classMetadata = collectClassMetadata(instance.getClass());
+                    }
+                    logger.trace("Calling CreationUtils.injectFields for instance");
+                    try {
+                        CreationUtils.injectFields(instance, classMetadata, RuntimeContextTLS.getRuntimeContext());
+                    } catch (IOException e) {
+                        throw new PrivilegedActionException(e);
+                    }
+                    return null;
+                }
+            });
+        } catch (Exception e) {
+            logger.warn(Messages.getMessage("exceptionDuringInjection"), e);
+        }
+
+        logger.trace("calling delegate.inject(instance, creationalContext)");
+        delegate.inject(instance, creationalContext);
+        logger.trace("inject() exit");
+    }
+
+    public void postConstruct(T instance) {
+        delegate.postConstruct(instance);
+    }
+
+    public void preDestroy(T instance) {
+        delegate.preDestroy(instance);
+    }
+
+    public void dispose(T instance) {
+        delegate.dispose(instance);
+    }
+
+    public Set<InjectionPoint> getInjectionPoints() {
+        return delegate.getInjectionPoints();
+    }
+
+    public T produce(CreationalContext<T> creationalContext) {
+        return delegate.produce(creationalContext);
+    }
+
+    private static <T> ClassMetadata collectClassMetadata(final Class<T> cls)
{
+        ClassMetadata classMetadata = null;
+        if (ProviderMetadataCollector.isProvider(cls)) {
+            classMetadata = ProviderMetadataCollector.collectMetadata(cls);
+        } else if (ResourceMetadataCollector.isResource(cls)) {
+            classMetadata = ResourceMetadataCollector.collectMetadata(cls);
+        } else if (ApplicationMetadataCollector.isApplication(cls)) {
+            classMetadata = ApplicationMetadataCollector.collectMetadata(cls);
+        }
+        return classMetadata;
+    }
+}



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