Author: veithen
Date: Mon Nov 24 14:00:13 2008
New Revision: 720303
URL: http://svn.apache.org/viewvc?rev=720303&view=rev
Log:
SYNAPSE-378: Finalized AXIOMSource/AXIOMXMLReader implementation.
Added:
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java
(with props)
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml
(with props)
Modified:
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMSource.java
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMXMLReader.java
Modified:
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMSource.java
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMSource.java?rev=720303&r1=720302&r2=720303&view=diff
==============================================================================
---
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMSource.java
(original)
+++
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMSource.java
Mon Nov 24 14:00:13 2008
@@ -28,8 +28,6 @@
* Implementation of [EMAIL PROTECTED] javax.xml.transform.Source} for AXIOM.
* The implementation is based on [EMAIL PROTECTED] SAXSource} and directly
transforms an AXIOM
* tree into a stream of SAX events using [EMAIL PROTECTED] AXIOMXMLReader}.
- * <p>
- * NOTE: THIS IS WORK IN PROGRESS!
*/
public class AXIOMSource extends SAXSource {
public AXIOMSource(OMElement element) {
Modified:
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMXMLReader.java
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMXMLReader.java?rev=720303&r1=720302&r2=720303&view=diff
==============================================================================
---
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMXMLReader.java
(original)
+++
synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/util/jaxp/AXIOMXMLReader.java
Mon Nov 24 14:00:13 2008
@@ -25,6 +25,7 @@
import java.util.List;
import org.apache.axiom.om.OMAttribute;
+import org.apache.axiom.om.OMComment;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMNode;
@@ -39,14 +40,15 @@
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.XMLReader;
+import org.xml.sax.ext.LexicalHandler;
/**
* SAX [EMAIL PROTECTED] XMLReader} implementation that reads the supplied
AXIOM tree and invokes the
* callback methods on the configured [EMAIL PROTECTED] ContentHandler}.
- * <p>
- * NOTE: THIS IS WORK IN PROGRESS!
*/
public class AXIOMXMLReader implements XMLReader {
+ private static final String URI_LEXICAL_HANDLER =
"http://xml.org/sax/properties/lexical-handler";
+
private final OMElement element;
private final AttributesAdapter attributesAdapter = new
AttributesAdapter();
@@ -54,6 +56,7 @@
private boolean namespacePrefixes = false;
private ContentHandler contentHandler;
+ private LexicalHandler lexicalHandler;
private DTDHandler dtdHandler;
private EntityResolver entityResolver;
private ErrorHandler errorHandler;
@@ -118,6 +121,8 @@
return namespaces;
} else if
("http://xml.org/sax/features/namespace-prefixes".equals(name)) {
return namespacePrefixes;
+ } else if (URI_LEXICAL_HANDLER.equals(name)) {
+ return lexicalHandler;
} else {
throw new SAXNotRecognizedException(name);
}
@@ -125,7 +130,11 @@
public void setProperty(String name, Object value)
throws SAXNotRecognizedException, SAXNotSupportedException {
- throw new SAXNotRecognizedException(name);
+ if (URI_LEXICAL_HANDLER.equals(name)) {
+ lexicalHandler = (LexicalHandler)value;
+ } else {
+ throw new SAXNotRecognizedException(name);
+ }
}
public void parse(InputSource input) throws IOException, SAXException {
@@ -142,7 +151,24 @@
contentHandler.endDocument();
}
+ private void generatePrefixMappingEvents(OMElement omElement, boolean
start)
+ throws SAXException {
+
+ for (Iterator it = omElement.getAllDeclaredNamespaces(); it.hasNext();
) {
+ OMNamespace ns = (OMNamespace)it.next();
+ String prefix = ns.getPrefix();
+ if (prefix != null) {
+ if (start) {
+ contentHandler.startPrefixMapping(prefix,
ns.getNamespaceURI());
+ } else {
+ contentHandler.endPrefixMapping(prefix);
+ }
+ }
+ }
+ }
+
private void generateEvents(OMElement omElement) throws SAXException {
+ generatePrefixMappingEvents(omElement, true);
OMNamespace omNamespace = omElement.getNamespace();
String uri;
String prefix;
@@ -171,11 +197,26 @@
generateEvents((OMElement)node);
break;
case OMNode.TEXT_NODE:
+ generateEvents((OMText)node);
+ break;
case OMNode.CDATA_SECTION_NODE:
+ if (lexicalHandler != null) {
+ lexicalHandler.startCDATA();
+ }
generateEvents((OMText)node);
+ if (lexicalHandler != null) {
+ lexicalHandler.endCDATA();
+ }
+ break;
+ case OMNode.COMMENT_NODE:
+ if (lexicalHandler != null) {
+ char[] ch = ((OMComment)node).getValue().toCharArray();
+ lexicalHandler.comment(ch, 0, ch.length);
+ }
}
}
contentHandler.endElement(uri, localName, qName);
+ generatePrefixMappingEvents(omElement, false);
}
private void generateEvents(OMText omText) throws SAXException {
@@ -184,11 +225,9 @@
}
protected static class AttributesAdapter implements Attributes {
- private OMElement element;
private List<OMAttribute> attributes = new ArrayList<OMAttribute>(5);
public void setAttributes(OMElement element) {
- this.element = element;
attributes.clear();
for (Iterator it = element.getAllAttributes(); it.hasNext(); ) {
attributes.add((OMAttribute)it.next());
@@ -199,12 +238,22 @@
return attributes.size();
}
- public int getIndex(String name) {
- throw new UnsupportedOperationException();
+ public int getIndex(String qName) {
+ for (int i=0, len=attributes.size(); i<len; i++) {
+ if (getQName(i).equals(qName)) {
+ return i;
+ }
+ }
+ return -1;
}
public int getIndex(String uri, String localName) {
- throw new UnsupportedOperationException();
+ for (int i=0, len=attributes.size(); i<len; i++) {
+ if (getURI(i).equals(uri) &&
getLocalName(i).equals(localName)) {
+ return i;
+ }
+ }
+ return -1;
}
public String getLocalName(int index) {
@@ -230,12 +279,14 @@
return attributes.get(index).getAttributeType();
}
- public String getType(String name) {
- throw new UnsupportedOperationException();
+ public String getType(String qName) {
+ int index = getIndex(qName);
+ return index == -1 ? null : getType(index);
}
public String getType(String uri, String localName) {
- throw new UnsupportedOperationException();
+ int index = getIndex(uri, localName);
+ return index == -1 ? null : getType(index);
}
public String getURI(int index) {
@@ -247,12 +298,14 @@
return attributes.get(index).getAttributeValue();
}
- public String getValue(String name) {
- throw new UnsupportedOperationException();
+ public String getValue(String qName) {
+ int index = getIndex(qName);
+ return index == -1 ? null : getValue(index);
}
public String getValue(String uri, String localName) {
- throw new UnsupportedOperationException();
+ int index = getIndex(uri, localName);
+ return index == -1 ? null : getValue(index);
}
}
}
Added:
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java?rev=720303&view=auto
==============================================================================
---
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java
(added)
+++
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java
Mon Nov 24 14:00:13 2008
@@ -0,0 +1,55 @@
+/*
+ * 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.synapse.util.jaxp;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.custommonkey.xmlunit.XMLTestCase;
+import org.xml.sax.InputSource;
+
+public class AXIOMSourceTest extends XMLTestCase {
+ private InputStream getInputStream() {
+ return AXIOMSourceTest.class.getResourceAsStream("test.xml");
+ }
+
+ public void test() throws Exception {
+ XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+ // Turn off coalescing mode so that CDATA sections are reported by the
StAX parser
+ inputFactory.setProperty(XMLInputFactory.IS_COALESCING, Boolean.FALSE);
+ XMLStreamReader reader =
inputFactory.createXMLStreamReader(getInputStream());
+ StAXOMBuilder builder = new StAXOMBuilder(reader);
+ Transformer transformer =
TransformerFactory.newInstance().newTransformer();
+ AXIOMSource source = new AXIOMSource(builder.getDocumentElement());
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ StreamResult result = new StreamResult(out);
+ transformer.transform(source, result);
+// System.out.write(out.toByteArray());
+ assertXMLEqual(new InputSource(getInputStream()), new InputSource(new
ByteArrayInputStream(out.toByteArray())));
+ }
+}
Propchange:
synapse/trunk/java/modules/core/src/test/java/org/apache/synapse/util/jaxp/AXIOMSourceTest.java
------------------------------------------------------------------------------
svn:eol-style = native
Added:
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml?rev=720303&view=auto
==============================================================================
---
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml
(added)
+++
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml
Mon Nov 24 14:00:13 2008
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+ <!-- Some comment -->
+ <element xmlns="urn:ns1" xmlns:ns2="urn:ns2">
+ <ns2:subelement attr1="test" attr2="test2">Some text</ns2:subelement>
+ <otherelement attr1="test" ns2:attr2="test2"><![CDATA[some
CDATA]]></otherelement>
+ </element>
+</root>
Propchange:
synapse/trunk/java/modules/core/src/test/resources/org/apache/synapse/util/jaxp/test.xml
------------------------------------------------------------------------------
svn:eol-style = native