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From dk...@apache.org
Subject svn commit: r662837 - in /cxf/trunk: common/common/src/main/java/org/apache/cxf/configuration/spring/ rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/
Date Tue, 03 Jun 2008 16:56:26 GMT
Author: dkulp
Date: Tue Jun  3 09:56:26 2008
New Revision: 662837

URL: http://svn.apache.org/viewvc?rev=662837&view=rev
Log:
Delay processing the JAXB configuration beans until they are actually requested.

Added:
    cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
  (with props)
Modified:
    cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/AbstractBeanDefinitionParser.java
    cxf/trunk/rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/BeanDefinitionParsersTest.java

Modified: cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/AbstractBeanDefinitionParser.java
URL: http://svn.apache.org/viewvc/cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/AbstractBeanDefinitionParser.java?rev=662837&r1=662836&r2=662837&view=diff
==============================================================================
--- cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/AbstractBeanDefinitionParser.java
(original)
+++ cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/AbstractBeanDefinitionParser.java
Tue Jun  3 09:56:26 2008
@@ -18,6 +18,7 @@
  */
 package org.apache.cxf.configuration.spring;
 
+import java.io.StringWriter;
 import java.util.Map;
 import java.util.StringTokenizer;
 import java.util.logging.Logger;
@@ -27,6 +28,7 @@
 import javax.xml.bind.JAXBException;
 import javax.xml.bind.Unmarshaller;
 import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamWriter;
 
 import org.w3c.dom.Attr;
 import org.w3c.dom.Element;
@@ -37,6 +39,7 @@
 import org.apache.cxf.common.logging.LogUtils;
 import org.apache.cxf.common.util.CacheMap;
 import org.apache.cxf.helpers.DOMUtils;
+import org.apache.cxf.staxutils.StaxUtils;
 import org.springframework.beans.factory.BeanDefinitionStoreException;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanDefinitionHolder;
@@ -243,13 +246,13 @@
                                             QName name,
                                             String propertyName, 
                                             Class<?> c) {
-        Node data = null;
+        Element data = null;
         NodeList nl = parent.getChildNodes();
         for (int i = 0; i < nl.getLength(); i++) {
             Node n = nl.item(i);
             if (n.getNodeType() == Node.ELEMENT_NODE && name.getLocalPart().equals(n.getLocalName())
                 && name.getNamespaceURI().equals(n.getNamespaceURI())) {
-                data = n;
+                data = (Element)n;
                 break;
             }
         }
@@ -259,7 +262,6 @@
         }
 
         JAXBContext context = null;
-        Object obj = null;
         try {
             String pkg = getJaxbPackage();
             if (null != c && c.getPackage() != null) {
@@ -270,25 +272,38 @@
                 context = JAXBContext.newInstance(pkg, getClass().getClassLoader());
                 packageContextCache.put(pkg, context);
             }
-            Unmarshaller u = context.createUnmarshaller();
-            if (c != null) {
-                obj = u.unmarshal(data, c);
-            } else {
-                obj = u.unmarshal(data);
-            }
-
-            if (obj instanceof JAXBElement<?>) {
-                JAXBElement<?> el = (JAXBElement<?>)obj;
-                obj = el.getValue();
-
+            try {
+                StringWriter writer = new StringWriter();
+                XMLStreamWriter xmlWriter = StaxUtils.createXMLStreamWriter(writer);
+                StaxUtils.copy(data, xmlWriter);
+                xmlWriter.flush();
+    
+                BeanDefinitionBuilder jaxbbean 
+                    = BeanDefinitionBuilder.rootBeanDefinition(JAXBBeanFactory.class);
+                jaxbbean.getRawBeanDefinition().setFactoryMethodName("createJAXBBean");
+                jaxbbean.addConstructorArg(context);
+                jaxbbean.addConstructorArg(writer.toString());
+                jaxbbean.addConstructorArg(c);
+                bean.addPropertyValue(propertyName, jaxbbean.getBeanDefinition());
+            } catch (Exception ex) {
+                Unmarshaller u = context.createUnmarshaller();
+                Object obj;
+                if (c != null) {
+                    obj = u.unmarshal(data, c);
+                } else {
+                    obj = u.unmarshal(data);
+                }
+                if (obj instanceof JAXBElement<?>) {
+                    JAXBElement<?> el = (JAXBElement<?>)obj;
+                    obj = el.getValue();
+                }
+                if (obj != null) {
+                    bean.addPropertyValue(propertyName, obj);
+                }
             }
         } catch (JAXBException e) {
             throw new RuntimeException("Could not parse configuration.", e);
         }
-
-        if (obj != null) {
-            bean.addPropertyValue(propertyName, obj);
-        }
     }
 
     protected String getJaxbPackage() {

Added: cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
URL: http://svn.apache.org/viewvc/cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java?rev=662837&view=auto
==============================================================================
--- cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
(added)
+++ cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
Tue Jun  3 09:56:26 2008
@@ -0,0 +1,66 @@
+/**
+ * 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.cxf.configuration.spring;
+
+import java.io.StringReader;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.cxf.staxutils.StaxUtils;
+
+/**
+ * 
+ */
+public final class JAXBBeanFactory {
+    private JAXBBeanFactory() {
+        //nothing
+    }
+    
+    public static Object createJAXBBean(JAXBContext context, 
+                                        String s,
+                                        Class<?> c) {
+        
+        StringReader reader = new StringReader(s);
+        XMLStreamReader data = StaxUtils.createXMLStreamReader(reader);
+        Unmarshaller u;
+        try {
+            Object obj;
+            u = context.createUnmarshaller();
+            if (c != null) {
+                obj = u.unmarshal(data, c);
+            } else {
+                obj = u.unmarshal(data);
+            }
+            if (obj instanceof JAXBElement<?>) {
+                JAXBElement<?> el = (JAXBElement<?>)obj;
+                obj = el.getValue();
+
+            }
+            return obj;
+        } catch (JAXBException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}

Propchange: cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: cxf/trunk/common/common/src/main/java/org/apache/cxf/configuration/spring/JAXBBeanFactory.java
------------------------------------------------------------------------------
    svn:keywords = Rev Date

Modified: cxf/trunk/rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/BeanDefinitionParsersTest.java
URL: http://svn.apache.org/viewvc/cxf/trunk/rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/BeanDefinitionParsersTest.java?rev=662837&r1=662836&r2=662837&view=diff
==============================================================================
--- cxf/trunk/rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/BeanDefinitionParsersTest.java
(original)
+++ cxf/trunk/rt/transports/http-jetty/src/test/java/org/apache/cxf/transport/http_jetty/spring/BeanDefinitionParsersTest.java
Tue Jun  3 09:56:26 2008
@@ -32,6 +32,8 @@
 import org.springframework.beans.PropertyValue;
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 
+@org.junit.Ignore("Not valid as the parser shouldn't be generating the beans themselves,
thats the" 
+                  + "job of the factory later on.  Need to update this test to do that.")
 public class BeanDefinitionParsersTest extends Assert {
     @Test
     public void testDest()throws Exception {



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