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Posted to commits@tuscany.apache.org by rf...@apache.org on 2007/03/15 16:45:50 UTC
svn commit: r518670 - in
/incubator/tuscany/branches/sca-java-integration/sca/services/databinding:
./ databinding-json/ databinding-json/src/ databinding-json/src/main/
databinding-json/src/main/java/ databinding-json/src/main/java/org/
databinding-js...
Author: rfeng
Date: Thu Mar 15 08:45:48 2007
New Revision: 518670
URL: http://svn.apache.org/viewvc?view=rev&rev=518670
Log:
[sca-integration-branch] Add JSON databinding to the unstable profile
Added:
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/ (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/.ruleset
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/LICENSE.txt (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/NOTICE.txt (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/pom.xml (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSON2XMLStreamReader.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSONDataBinding.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamReader2JSON.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamSerializer.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSON2OMElement.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONBadgerfishDataSource.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONDataSource.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/sca/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/sca/databinding.json.scdl
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/sca/extension.composite
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/apache/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/apache/tuscany/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/apache/tuscany/databinding/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/apache/tuscany/databinding/json/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/java/org/apache/tuscany/databinding/json/JSONTransformerTestCase.java (with props)
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd (with props)
Modified:
incubator/tuscany/branches/sca-java-integration/sca/services/databinding/pom.xml
Propchange: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/
------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Thu Mar 15 08:45:48 2007
@@ -0,0 +1,14 @@
+target
+*.iws
+*.ipr
+*.iml
+.project
+.classpath
+maven.log
+velocity.log*
+junit*.properties
+surefire*.properties
+.settings
+.deployables
+.wtpmodules
+
Added: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/.ruleset
URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/.ruleset?view=auto&rev=518670
==============================================================================
--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/.ruleset (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/.ruleset Thu Mar 15 08:45:48 2007
@@ -0,0 +1,172 @@
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Added: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/LICENSE.txt
URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/LICENSE.txt?view=auto&rev=518670
==============================================================================
--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/LICENSE.txt (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/LICENSE.txt Thu Mar 15 08:45:48 2007
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
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+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ 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.
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+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/NOTICE.txt Thu Mar 15 08:45:48 2007
@@ -0,0 +1,14 @@
+${pom.name}
+Copyright (c) 2005 - 2006 The Apache Software Foundation
+
+Apache Tuscany is an effort undergoing incubation at The Apache Software
+Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is
+required of all newly accepted projects until a further review indicates that
+the infrastructure, communications, and decision making process have stabilized
+in a manner consistent with other successful ASF projects. While incubation
+status is not necessarily a reflection of the completeness or stability of the
+code, it does indicate that the project has yet to be fully endorsed by the ASF.
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/pom.xml (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/pom.xml Thu Mar 15 08:45:48 2007
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<project>
+ <parent>
+ <groupId>org.apache.tuscany.sca.services.databinding</groupId>
+ <artifactId>parent</artifactId>
+ <version>0.1-integration-incubating-SNAPSHOT</version>
+ </parent>
+ <modelVersion>4.0.0</modelVersion>
+ <artifactId>databinding-json</artifactId>
+ <name>Apache Tuscany Data Binding for JSON</name>
+ <description>Tuscany JSON Data Binding</description>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca.kernel</groupId>
+ <artifactId>tuscany-spi</artifactId>
+ <version>0.1-integration-incubating-SNAPSHOT</version>
+ <scope>compile</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.codehaus.jettison</groupId>
+ <artifactId>jettison</artifactId>
+ <version>1.0-beta-1</version>
+ <scope>compile</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-api</artifactId>
+ <version>1.2.2</version>
+ <exclusions>
+ <exclusion>
+ <groupId>xerces</groupId>
+ <artifactId>xercesImpl</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-impl</artifactId>
+ <version>1.2.2</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ </dependency>
+ </dependencies>
+
+</project>
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSON2XMLStreamReader.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSON2XMLStreamReader.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,62 @@
+/*
+ * 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.tuscany.databinding.json;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.spi.databinding.PullTransformer;
+import org.apache.tuscany.spi.databinding.TransformationContext;
+import org.apache.tuscany.spi.databinding.TransformationException;
+import org.apache.tuscany.spi.databinding.Transformer;
+import org.apache.tuscany.spi.databinding.extension.TransformerExtension;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.json.JSONObject;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class JSON2XMLStreamReader extends TransformerExtension<JSONObject, XMLStreamReader> implements
+ PullTransformer<JSONObject, XMLStreamReader> {
+
+ @Override
+ protected Class getSourceType() {
+ return JSONObject.class;
+ }
+
+ @Override
+ protected Class getTargetType() {
+ return XMLStreamReader.class;
+ }
+
+ public XMLStreamReader transform(JSONObject source, TransformationContext context) {
+ try {
+ return new BadgerFishXMLStreamReader(source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public int getWeight() {
+ return 10;
+ }
+
+}
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URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSONDataBinding.java?view=auto&rev=518670
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSONDataBinding.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/JSONDataBinding.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,52 @@
+/*
+ * 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.tuscany.databinding.json;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.spi.databinding.extension.DataBindingExtension;
+import org.json.JSONObject;
+
+/**
+ * JAXB DataBinding
+ */
+public class JSONDataBinding extends DataBindingExtension {
+ public static final String NAME = JSONObject.class.getName();
+ public static final String[] ALIASES = new String[] {"json"};
+
+ public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/json/1.0";
+ public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+
+ public JSONDataBinding() {
+ super(NAME, ALIASES, JSONObject.class);
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public Object copy(Object arg) {
+ try {
+ JSONObject src = (JSONObject)arg;
+ return new JSONObject(src.toString());
+ } catch (Exception e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+}
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamReader2JSON.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamReader2JSON.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,69 @@
+/*
+ * 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.tuscany.databinding.json;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.spi.databinding.PullTransformer;
+import org.apache.tuscany.spi.databinding.TransformationContext;
+import org.apache.tuscany.spi.databinding.TransformationException;
+import org.apache.tuscany.spi.databinding.Transformer;
+import org.apache.tuscany.spi.databinding.extension.TransformerExtension;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamWriter;
+import org.json.JSONObject;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class XMLStreamReader2JSON extends TransformerExtension<XMLStreamReader, JSONObject> implements
+ PullTransformer<XMLStreamReader, JSONObject> {
+
+ @Override
+ protected Class getSourceType() {
+ return XMLStreamReader.class;
+ }
+
+ @Override
+ protected Class getTargetType() {
+ return JSONObject.class;
+ }
+
+ public JSONObject transform(XMLStreamReader source, TransformationContext context) {
+ try {
+ StringWriter writer = new StringWriter();
+ XMLStreamWriter jsonWriter = new BadgerFishXMLStreamWriter(writer);
+ XMLStreamSerializer serializer = new XMLStreamSerializer();
+ serializer.serialize(source, jsonWriter);
+ return new JSONObject(writer.toString());
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public int getWeight() {
+ return 10;
+ }
+
+}
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamSerializer.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/XMLStreamSerializer.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,272 @@
+package org.apache.tuscany.databinding.json;
+
+import javax.xml.namespace.NamespaceContext;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+/**
+ * The XMLStreamSerializer pulls events from the XMLStreamReader and dumps into the XMLStreamWriter
+ */
+public class XMLStreamSerializer implements XMLStreamConstants {
+ public static final String NAMESPACE_PREFIX = "ns";
+ private static int namespaceSuffix;
+
+ /*
+ * The behavior of the serializer is such that it returns when it encounters the starting element for the second
+ * time. The depth variable tracks the depth of the serilizer and tells it when to return. Note that it is assumed
+ * that this serialization starts on an Element.
+ */
+
+ /**
+ * Field depth
+ */
+ private int depth;
+
+ /**
+ * Generates a unique namespace prefix that is not in the scope of the NamespaceContext
+ *
+ * @param nsCtxt
+ * @return string
+ */
+ private String generateUniquePrefix(NamespaceContext nsCtxt) {
+ String prefix = NAMESPACE_PREFIX + namespaceSuffix++;
+ // null should be returned if the prefix is not bound!
+ while (nsCtxt.getNamespaceURI(prefix) != null) {
+ prefix = NAMESPACE_PREFIX + namespaceSuffix++;
+ }
+
+ return prefix;
+ }
+
+ /**
+ * Method serialize.
+ *
+ * @param node
+ * @param writer
+ * @throws XMLStreamException
+ */
+ public void serialize(XMLStreamReader node, XMLStreamWriter writer) throws XMLStreamException {
+ serializeNode(node, writer);
+ }
+
+ /**
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeAttributes(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ int count = reader.getAttributeCount();
+ String prefix;
+ String namespaceName;
+ String writerPrefix;
+ for (int i = 0; i < count; i++) {
+ prefix = reader.getAttributePrefix(i);
+ namespaceName = reader.getAttributeNamespace(i);
+ /*
+ * Due to parser implementations returning null as the namespace URI (for the empty namespace) we need to
+ * make sure that we deal with a namespace name that is not null. The best way to work around this issue is
+ * to set the namespace uri to "" if it is null
+ */
+ if (namespaceName == null) {
+ namespaceName = "";
+ }
+
+ writerPrefix = writer.getNamespaceContext().getPrefix(namespaceName);
+
+ if (!"".equals(namespaceName)) {
+ // prefix has already being declared but this particular
+ // attrib has a
+ // no prefix attached. So use the prefix provided by the
+ // writer
+ if (writerPrefix != null && (prefix == null || prefix.equals(""))) {
+ writer.writeAttribute(writerPrefix, namespaceName, reader.getAttributeLocalName(i), reader
+ .getAttributeValue(i));
+
+ // writer prefix is available but different from the
+ // current
+ // prefix of the attrib. We should be decalring the new
+ // prefix
+ // as a namespace declaration
+ } else if (prefix != null && !"".equals(prefix) && !prefix.equals(writerPrefix)) {
+ writer.writeNamespace(prefix, namespaceName);
+ writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+ .getAttributeValue(i));
+
+ // prefix is null (or empty), but the namespace name is
+ // valid! it has not
+ // being written previously also. So we need to generate
+ // a prefix
+ // here
+ } else if (prefix == null || prefix.equals("")) {
+ prefix = generateUniquePrefix(writer.getNamespaceContext());
+ writer.writeNamespace(prefix, namespaceName);
+ writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+ .getAttributeValue(i));
+ } else {
+ writer.writeAttribute(prefix, namespaceName, reader.getAttributeLocalName(i), reader
+ .getAttributeValue(i));
+ }
+ } else {
+ // empty namespace is equal to no namespace!
+ writer.writeAttribute(reader.getAttributeLocalName(i), reader.getAttributeValue(i));
+ }
+
+ }
+ }
+
+ /**
+ * Method serializeCData.
+ *
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeCData(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ writer.writeCData(reader.getText());
+ }
+
+ /**
+ * Method serializeComment.
+ *
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeComment(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ writer.writeComment(reader.getText());
+ }
+
+ /**
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeElement(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ String prefix = reader.getPrefix();
+ String nameSpaceName = reader.getNamespaceURI();
+ if (nameSpaceName != null) {
+ String writerPrefix = writer.getPrefix(nameSpaceName);
+ if (writerPrefix != null) {
+ writer.writeStartElement(nameSpaceName, reader.getLocalName());
+ } else {
+ if (prefix != null) {
+ writer.writeStartElement(prefix, reader.getLocalName(), nameSpaceName);
+ writer.writeNamespace(prefix, nameSpaceName);
+ writer.setPrefix(prefix, nameSpaceName);
+ } else {
+ // [rfeng] We need to set default NS 1st before calling writeStateElement
+ writer.setDefaultNamespace(nameSpaceName);
+ writer.writeStartElement(nameSpaceName, reader.getLocalName());
+ writer.writeDefaultNamespace(nameSpaceName);
+ }
+ }
+ } else {
+ writer.writeStartElement(reader.getLocalName());
+ }
+
+ // add the namespaces
+ int count = reader.getNamespaceCount();
+ String namespacePrefix;
+ for (int i = 0; i < count; i++) {
+ namespacePrefix = reader.getNamespacePrefix(i);
+ // [rfeng] The following is commented out to allow to default ns
+ // if (namespacePrefix != null && namespacePrefix.length() == 0) {
+ // continue;
+ // }
+
+ serializeNamespace(namespacePrefix, reader.getNamespaceURI(i), writer);
+ }
+
+ // add attributes
+ serializeAttributes(reader, writer);
+
+ }
+
+ /**
+ * Method serializeEndElement.
+ *
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeEndElement(XMLStreamWriter writer) throws XMLStreamException {
+ writer.writeEndElement();
+ }
+
+ /**
+ * Method serializeNamespace.
+ *
+ * @param prefix
+ * @param uri
+ * @param writer
+ * @throws XMLStreamException
+ */
+ private void serializeNamespace(String prefix, String uri, XMLStreamWriter writer) throws XMLStreamException {
+ String prefix1 = writer.getPrefix(uri);
+ if (prefix1 == null) {
+ writer.writeNamespace(prefix, uri);
+ writer.setPrefix(prefix, uri);
+ }
+ }
+
+ /**
+ * Method serializeNode.
+ *
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeNode(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ // TODO We get the StAXWriter at this point and uses it hereafter
+ // assuming that this is the only entry point
+ // to this class.
+ // If there can be other classes calling methodes of this we might
+ // need to change methode signatures to
+ // OMOutputer
+ while (true) {
+ int event = reader.getEventType();
+ if (event == START_ELEMENT) {
+ serializeElement(reader, writer);
+ depth++;
+ } else if (event == ATTRIBUTE) {
+ serializeAttributes(reader, writer);
+ } else if (event == CHARACTERS) {
+ serializeText(reader, writer);
+ } else if (event == COMMENT) {
+ serializeComment(reader, writer);
+ } else if (event == CDATA) {
+ serializeCData(reader, writer);
+ } else if (event == END_ELEMENT) {
+ serializeEndElement(writer);
+ depth--;
+ } else if (event == START_DOCUMENT) {
+ depth++; // if a start document is found then increment
+ writer.writeStartDocument();
+ // the depth
+ } else if (event == END_DOCUMENT) {
+ if (depth != 0) {
+ depth--; // for the end document - reduce the depth
+ }
+ writer.writeEndDocument();
+ }
+ if (depth == 0) {
+ break;
+ }
+ if (reader.hasNext()) {
+ reader.next();
+ } else {
+ break;
+ }
+ }
+ }
+
+ /**
+ * @param reader
+ * @param writer
+ * @throws XMLStreamException
+ */
+ protected void serializeText(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException {
+ writer.writeCharacters(reader.getText());
+ }
+}
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URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSON2OMElement.java?view=auto&rev=518670
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSON2OMElement.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSON2OMElement.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,83 @@
+/*
+ * 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.tuscany.databinding.json.axiom;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.databinding.json.JSONDataBinding;
+import org.apache.tuscany.spi.databinding.PullTransformer;
+import org.apache.tuscany.spi.databinding.TransformationContext;
+import org.apache.tuscany.spi.databinding.TransformationException;
+import org.apache.tuscany.spi.databinding.Transformer;
+import org.apache.tuscany.spi.databinding.extension.TransformerExtension;
+import org.apache.tuscany.spi.idl.XMLType;
+import org.apache.tuscany.spi.model.DataType;
+import org.json.JSONObject;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class JSON2OMElement extends TransformerExtension<JSONObject, OMElement> implements
+ PullTransformer<JSONObject, OMElement> {
+
+ private OMFactory factory = OMAbstractFactory.getOMFactory();
+
+ @Override
+ protected Class getSourceType() {
+ return JSONObject.class;
+ }
+
+ @Override
+ protected Class getTargetType() {
+ return OMElement.class;
+ }
+
+ public OMElement transform(JSONObject source, TransformationContext context) {
+ try {
+ String ns = JSONDataBinding.ROOT_ELEMENT.getNamespaceURI();
+ String name = JSONDataBinding.ROOT_ELEMENT.getLocalPart();
+ if (context != null) {
+ DataType<?> dataType = context.getTargetDataType();
+ Object logical = dataType.getLogical();
+ if (logical instanceof XMLType) {
+ XMLType xmlType = (XMLType)logical;
+ if (xmlType.isElement()) {
+ ns = xmlType.getElementName().getNamespaceURI();
+ name = xmlType.getElementName().getLocalPart();
+ }
+ }
+ }
+ JSONBadgerfishDataSource ds = new JSONBadgerfishDataSource(source);
+ OMNamespace namespace = factory.createOMNamespace(ns, "");
+ return factory.createOMElement(ds, name, namespace);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public int getWeight() {
+ return 10;
+ }
+
+}
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONBadgerfishDataSource.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONBadgerfishDataSource.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,56 @@
+/*
+ * 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.tuscany.databinding.json.axiom;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Badgerfish" JSON convention.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JSONBadgerfishDataSource extends JSONDataSource {
+
+ public JSONBadgerfishDataSource(JSONObject json) {
+ super(json);
+ }
+
+ /**
+ * Gives the StAX reader using the "Badgerfish" formatted input JSON String.
+ *
+ * @return The XMLStreamReader according to the JSON String.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+ */
+ public javax.xml.stream.XMLStreamReader getReader() throws XMLStreamException {
+ try {
+ return new BadgerFishXMLStreamReader(json);
+ } catch (JSONException e) {
+ throw new XMLStreamException(e);
+ }
+
+ }
+}
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URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONDataSource.java?view=auto&rev=518670
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONDataSource.java (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/java/org/apache/tuscany/databinding/json/axiom/JSONDataSource.java Thu Mar 15 08:45:48 2007
@@ -0,0 +1,174 @@
+/*
+ * 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.tuscany.databinding.json.axiom;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.OMOutputFormat;
+import org.codehaus.jettison.mapped.MappedXMLInputFactory;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Mapped" JSON convention.
+ */
+
+public class JSONDataSource implements OMDataSource {
+ protected JSONObject json;
+
+ public JSONDataSource(JSONObject json) {
+ this.json = json;
+ }
+
+ /**
+ * Writes JSON into the output stream. As this should write JSON, it directly gets the JSON string and writes it
+ * without expanding the tree.
+ *
+ * @param outputStream the stream to be written into
+ * @param omOutputFormat format of the message, this is ignored.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message in to the output
+ * stream.
+ */
+ public void serialize(OutputStream outputStream, OMOutputFormat omOutputFormat)
+ throws javax.xml.stream.XMLStreamException {
+ try {
+ String encoding = omOutputFormat == null ? "UTF-8" : omOutputFormat.getCharSetEncoding();
+ outputStream.write(getJSONString().getBytes(encoding));
+ } catch (IOException e) {
+ throw new OMException();
+ }
+ }
+
+ /**
+ * Writes JSON through the writer. As this should write JSON, it directly gets the JSON string and writes it without
+ * expanding the tree.
+ *
+ * @param writer Writer to be written into
+ * @param omOutputFormat format of the message, this is ignored.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the writer.
+ */
+ public void serialize(Writer writer, OMOutputFormat omOutputFormat) throws javax.xml.stream.XMLStreamException {
+ try {
+ writer.write(getJSONString());
+ } catch (IOException e) {
+ throw new OMException();
+ }
+ }
+
+ /**
+ * Writes XML through the XMLStreamWriter. As the input data source is JSON, this method needs to get a StAX reader
+ * from that JSON String. Therefore this uses the getReader() method to get the StAX reader writes the events into
+ * the XMLStreamWriter.
+ *
+ * @param xmlStreamWriter StAX writer to be written into
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the StAX
+ * writer.
+ */
+ public void serialize(javax.xml.stream.XMLStreamWriter xmlStreamWriter) throws javax.xml.stream.XMLStreamException {
+ XMLStreamReader reader = getReader();
+ xmlStreamWriter.writeStartDocument();
+ while (reader.hasNext()) {
+ int x = reader.next();
+ switch (x) {
+ case XMLStreamConstants.START_ELEMENT:
+ xmlStreamWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader
+ .getNamespaceURI());
+ int namespaceCount = reader.getNamespaceCount();
+ for (int i = namespaceCount - 1; i >= 0; i--) {
+ xmlStreamWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
+ }
+ int attributeCount = reader.getAttributeCount();
+ for (int i = 0; i < attributeCount; i++) {
+ xmlStreamWriter.writeAttribute(reader.getAttributePrefix(i),
+ reader.getAttributeNamespace(i),
+ reader.getAttributeLocalName(i),
+ reader.getAttributeValue(i));
+ }
+ break;
+ case XMLStreamConstants.START_DOCUMENT:
+ break;
+ case XMLStreamConstants.CHARACTERS:
+ xmlStreamWriter.writeCharacters(reader.getText());
+ break;
+ case XMLStreamConstants.CDATA:
+ xmlStreamWriter.writeCData(reader.getText());
+ break;
+ case XMLStreamConstants.END_ELEMENT:
+ xmlStreamWriter.writeEndElement();
+ break;
+ case XMLStreamConstants.END_DOCUMENT:
+ xmlStreamWriter.writeEndDocument();
+ break;
+ case XMLStreamConstants.SPACE:
+ break;
+ case XMLStreamConstants.COMMENT:
+ xmlStreamWriter.writeComment(reader.getText());
+ break;
+ case XMLStreamConstants.DTD:
+ xmlStreamWriter.writeDTD(reader.getText());
+ break;
+ case XMLStreamConstants.PROCESSING_INSTRUCTION:
+ xmlStreamWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData());
+ break;
+ case XMLStreamConstants.ENTITY_REFERENCE:
+ xmlStreamWriter.writeEntityRef(reader.getLocalName());
+ break;
+ default:
+ throw new OMException();
+ }
+ }
+ xmlStreamWriter.writeEndDocument();
+ }
+
+ /**
+ * Gives the StAX reader using the "Mapped" formatted input JSON String.
+ *
+ * @return The XMLStreamReader according to the JSON String.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+ */
+
+ public javax.xml.stream.XMLStreamReader getReader() throws javax.xml.stream.XMLStreamException {
+
+ Map<String, String> nsMap = new HashMap<String, String>();
+ nsMap.put("", "");
+
+ // input factory for "Mapped" convention
+ MappedXMLInputFactory inputFactory = new MappedXMLInputFactory(nsMap);
+ String jsonString = this.getJSONString();
+ return inputFactory.createXMLStreamReader(new JSONTokener(jsonString));
+ }
+
+ // returns the json string by consuming the JSON input stream.
+ protected String getJSONString() {
+ return json.toString();
+ }
+
+}
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--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/sca/databinding.json.scdl (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/main/resources/META-INF/sca/databinding.json.scdl Thu Mar 15 08:45:48 2007
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:system="http://tuscany.apache.org/xmlns/system/1.0-SNAPSHOT"
+ name="org.apache.tuscany.databinding.json.include">
+
+ <component name="databinding.XMLBeans">
+ <system:implementation.system class="org.apache.tuscany.databinding.json.XMLBeansDataBinding" />
+ </component>
+
+ <component name="transformer.XMLStreamReader2XmlObject">
+ <system:implementation.system class="org.apache.tuscany.databinding.json.XMLStreamReader2XmlObject" />
+ </component>
+
+ <component name="transformer.Node2XmlObject">
+ <system:implementation.system class="org.apache.tuscany.databinding.json.Node2XmlObject" />
+ </component>
+
+ <component name="transformer.XmlObject2Node">
+ <system:implementation.system class="org.apache.tuscany.databinding.json.XmlObject2Node" />
+ </component>
+
+ <component name="transformer.XMLStreamReader2XmlObject">
+ <system:implementation.system class="org.apache.tuscany.databinding.json.XMLStreamReader2XmlObject" />
+ </component>
+
+</composite>
\ No newline at end of file
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@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" name="org.apache.tuscany.databinding.json">
+ <include name="org.apache.tuscany.databinding.json.include" scdlLocation="databinding.json.scdl" />
+</composite>
\ No newline at end of file
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@@ -0,0 +1,91 @@
+package org.apache.tuscany.databinding.json;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import junit.framework.Assert;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.tuscany.databinding.json.axiom.JSON2OMElement;
+import org.json.JSONObject;
+import org.junit.Test;
+
+public class JSONTransformerTestCase {
+ private static final String IPO_XML =
+ "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+ + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+ + " xmlns:ipo=\"http://www.example.com/IPO\""
+ + " xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+ + " orderDate=\"1999-12-01\">"
+ + " <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+ + " <name>Helen Zoe</name>"
+ + " <street>47 Eden Street</street>"
+ + " <city>Cambridge</city>"
+ + " <postcode>CB1 1JR</postcode>"
+ + " </shipTo>"
+ + " <billTo xsi:type=\"ipo:USAddress\">"
+ + " <name>Robert Smith</name>"
+ + " <street>8 Oak Avenue</street>"
+ + " <city>Old Town</city>"
+ + " <state>PA</state>"
+ + " <zip>95819</zip>"
+ + " </billTo>"
+ + " <items>"
+ + " <item partNum=\"833-AA\">"
+ + " <productName>Lapis necklace</productName>"
+ + " <quantity>1</quantity>"
+ + " <USPrice>99.95</USPrice>"
+ + " <ipo:comment>Want this for the holidays</ipo:comment>"
+ + " <shipDate>1999-12-05</shipDate>"
+ + " </item>"
+ + " </items>"
+ + "</ipo:purchaseOrder>";
+
+ private static final String JSON_STR =
+ "{\"xsl:root\":{\"@xmlns\":{\"xsl\":\"http://foo.com\"},\"data\":{\"$\":\"my json string\"}}}";
+
+ @Test
+ public void testXML2JSON() throws Exception {
+ XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML));
+ XMLStreamReader2JSON t1 = new XMLStreamReader2JSON();
+ JSONObject json = t1.transform(reader, null);
+ Assert.assertNotNull(json);
+
+ // Cannot round-trip as we hit a bug in Jettison
+
+ JSON2XMLStreamReader t2 = new JSON2XMLStreamReader();
+ XMLStreamReader reader2 = t2.transform(json, null);
+ StringWriter sw = new StringWriter();
+ XMLStreamWriter streamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(sw);
+ new XMLStreamSerializer().serialize(reader2, streamWriter);
+ streamWriter.flush();
+ System.out.println(sw.toString());
+
+ }
+
+ @Test
+ public void testJSON2XML() throws Exception {
+ JSON2XMLStreamReader t2 = new JSON2XMLStreamReader();
+ XMLStreamReader reader2 = t2.transform(new JSONObject(JSON_STR), null);
+ StringWriter sw = new StringWriter();
+ XMLStreamWriter streamWriter = XMLOutputFactory.newInstance().createXMLStreamWriter(sw);
+ new XMLStreamSerializer().serialize(reader2, streamWriter);
+ streamWriter.flush();
+ Assert.assertEquals("<xsl:root xmlns:xsl=\"http://foo.com\"><data>my json string</data></xsl:root>", sw
+ .toString());
+ }
+
+ @Test
+ public void testJSON2OMElement() throws Exception {
+ JSON2OMElement t1 = new JSON2OMElement();
+ OMElement element = t1.transform(new JSONObject(JSON_STR), null);
+ StringWriter writer = new StringWriter();
+ element.serialize(writer);
+ System.out.println(writer.toString());
+ }
+}
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Added: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd
URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd?view=auto&rev=518670
==============================================================================
--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd (added)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd Thu Mar 15 08:45:48 2007
@@ -0,0 +1,118 @@
+<schema targetNamespace="http://www.example.com/IPO"
+ xmlns="http://www.w3.org/2001/XMLSchema"
+ xmlns:ipo="http://www.example.com/IPO">
+
+ <annotation>
+ <documentation xml:lang="en">
+ International Purchase order schema for Example.com
+ Copyright 2000 Example.com. All rights reserved.
+ </documentation>
+ </annotation>
+
+
+ <element name="purchaseOrder" type="ipo:PurchaseOrderType" />
+
+ <element name="comment" type="string" />
+
+ <complexType name="PurchaseOrderType">
+ <sequence>
+ <element name="shipTo" type="ipo:Address" />
+ <element name="billTo" type="ipo:Address" />
+ <element ref="ipo:comment" minOccurs="0" />
+ <element name="items" type="ipo:Items" />
+ </sequence>
+ <attribute name="orderDate" type="date" />
+ </complexType>
+
+ <complexType name="Items">
+ <sequence>
+ <element name="item" minOccurs="0" maxOccurs="unbounded">
+ <complexType>
+ <sequence>
+ <element name="productName" type="string" />
+ <element name="quantity">
+ <simpleType>
+ <restriction base="positiveInteger">
+ <maxExclusive value="100" />
+ </restriction>
+ </simpleType>
+ </element>
+ <element name="USPrice" type="decimal" />
+ <element ref="ipo:comment" minOccurs="0" />
+ <element name="shipDate" type="date"
+ minOccurs="0" />
+ </sequence>
+ <attribute name="partNum" type="ipo:SKU"
+ use="required" />
+ </complexType>
+ </element>
+ </sequence>
+ </complexType>
+
+ <simpleType name="SKU">
+ <restriction base="string">
+ <pattern value="\d{3}-[A-Z]{2}" />
+ </restriction>
+ </simpleType>
+
+ <complexType name="Address">
+ <sequence>
+ <element name="name" type="string" />
+ <element name="street" type="string" />
+ <element name="city" type="string" />
+ </sequence>
+ </complexType>
+
+ <complexType name="USAddress">
+ <complexContent>
+ <extension base="ipo:Address">
+ <sequence>
+ <element name="state" type="ipo:USState" />
+ <element name="zip" type="positiveInteger" />
+ </sequence>
+ </extension>
+ </complexContent>
+ </complexType>
+
+ <complexType name="UKAddress">
+ <complexContent>
+ <extension base="ipo:Address">
+ <sequence>
+ <element name="postcode" type="ipo:UKPostcode" />
+ </sequence>
+ <attribute name="exportCode" type="positiveInteger"
+ fixed="1" />
+ </extension>
+ </complexContent>
+ </complexType>
+
+ <!-- other Address derivations for more countries -->
+
+ <simpleType name="USState">
+ <restriction base="string">
+ <enumeration value="AK" />
+ <enumeration value="AL" />
+ <enumeration value="AR" />
+ <enumeration value="CA" />
+ <enumeration value="PA" />
+ <!-- and so on ... -->
+ </restriction>
+ </simpleType>
+
+ <simpleType name="Postcode">
+ <restriction base="string">
+ <length value="7" fixed="true" />
+ </restriction>
+ </simpleType>
+
+
+ <simpleType name="UKPostcode">
+ <restriction base="ipo:Postcode">
+ <pattern value="[A-Z]{2}\d\s\d[A-Z]{2}" />
+ </restriction>
+ </simpleType>
+
+
+
+</schema>
+
Propchange: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd
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svn:eol-style = native
Propchange: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/databinding-json/src/test/resources/ipo.xsd
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svn:keywords = Rev Date
Modified: incubator/tuscany/branches/sca-java-integration/sca/services/databinding/pom.xml
URL: http://svn.apache.org/viewvc/incubator/tuscany/branches/sca-java-integration/sca/services/databinding/pom.xml?view=diff&rev=518670&r1=518669&r2=518670
==============================================================================
--- incubator/tuscany/branches/sca-java-integration/sca/services/databinding/pom.xml (original)
+++ incubator/tuscany/branches/sca-java-integration/sca/services/databinding/pom.xml Thu Mar 15 08:45:48 2007
@@ -61,6 +61,7 @@
<module>databinding-sdo</module>
<module>databinding-xmlbeans</module>
<module>databinding-sdo-axiom</module>
+ <module>databinding-json</module>
</modules>
</profile>
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