From 0cc8ed2208c9d04057bcb00859490290e3aa948c Mon Sep 17 00:00:00 2001 From: lresende Date: Wed, 11 Nov 2009 23:08:11 +0000 Subject: Moving 1.x branches git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835129 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/databinding/axiom/AxiomDataBinding.java | 63 ++++++ .../tuscany/sca/databinding/axiom/AxiomHelper.java | 142 ++++++++++++ .../sca/databinding/axiom/Exception2OMElement.java | 95 ++++++++ .../axiom/Externalizable2OMElement.java | 77 +++++++ .../sca/databinding/axiom/OMElement2Exception.java | 79 +++++++ .../axiom/OMElement2Externalizable.java | 69 ++++++ .../sca/databinding/axiom/OMElement2Object.java | 50 ++++ .../sca/databinding/axiom/OMElement2String.java | 64 ++++++ .../axiom/OMElement2XMLStreamReader.java | 66 ++++++ .../databinding/axiom/OMElementWrapperHandler.java | 251 +++++++++++++++++++++ .../sca/databinding/axiom/Object2OMElement.java | 63 ++++++ .../sca/databinding/axiom/String2OMElement.java | 64 ++++++ .../axiom/XMLStreamReader2OMElement.java | 70 ++++++ 13 files changed, 1153 insertions(+) create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java create mode 100644 sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java (limited to 'sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org') diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java new file mode 100644 index 0000000000..e59038bfa1 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomDataBinding.java @@ -0,0 +1,63 @@ +/* + * 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.sca.databinding.axiom; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.databinding.WrapperHandler; +import org.apache.tuscany.sca.databinding.impl.BaseDataBinding; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.Operation; + +/** + * DataBinding for AXIOM + * + * @version $Rev$ $Date$ + */ +public class AxiomDataBinding extends BaseDataBinding { + + public static final String NAME = OMElement.class.getName(); + public static final String[] ALIASES = new String[] {"axiom"}; + + public AxiomDataBinding() { + super(NAME, ALIASES, OMElement.class); + } + + /** + * @see org.apache.tuscany.sca.databinding.impl.BaseDataBinding#getWrapperHandler() + */ + @Override + public WrapperHandler getWrapperHandler() { + return new OMElementWrapperHandler(); + } + + @Override + public Object copy(Object source, DataType dataType, Operation operation) { + if ( OMElement.class.isAssignableFrom(source.getClass()) ) { + try { + OMElement sourceElement = (OMElement)source; + return sourceElement.cloneOMElement(); + } catch ( Exception e ) { + throw new IllegalArgumentException(e); + } + } + return super.copy(source, dataType, operation); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java new file mode 100644 index 0000000000..cd820ab4b4 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/AxiomHelper.java @@ -0,0 +1,142 @@ +/* + * 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.sca.databinding.axiom; + +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMDataSource; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.axiom.om.OMXMLParserWrapper; +import org.apache.axiom.om.impl.builder.StAXBuilder; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.util.XMLType; + +/** + * Helper for AXIOM + * + * @version $Rev$ $Date$ + */ +public class AxiomHelper { + private static final String DEFAULT_PREFIX = "_ns_"; + + private AxiomHelper() { + } + + /** + * See http://issues.apache.org/jira/browse/WSCOMMONS-240 + * @param om + */ + public static void completeAndClose(OMElement om) { + // Get the builder associated with the om element + OMXMLParserWrapper builder = om.getBuilder(); + if (builder != null) { + if (builder instanceof StAXBuilder) { + ((StAXBuilder)builder).releaseParserOnClose(true); + } + OMElement document = builder.getDocumentElement(); + if (document != null) { + document.build(); + } + } + if (builder instanceof StAXBuilder) { + ((StAXBuilder)builder).close(); + } + } + + /** + * This method will close the builder immediately. Any subsequent Axiom objects won't + * be built or accessible. + */ + public static void closeImmediately(OMElement om) { + // Get the builder associated with the om element + OMXMLParserWrapper builder = om.getBuilder(); + if (builder != null) { + if (builder instanceof StAXBuilder) { + ((StAXBuilder)builder).releaseParserOnClose(true); + ((StAXBuilder)builder).close(); + } + // builder.close(); + } + } + + /** + * @param context + * @param element + */ + public static void adjustElementName(TransformationContext context, OMElement element) { + if (context != null) { + DataType dataType = context.getTargetDataType(); + Object logical = dataType == null ? null : dataType.getLogical(); + if (!(logical instanceof XMLType)) { + return; + } + XMLType xmlType = (XMLType)logical; + if (xmlType.isElement() && !xmlType.getElementName().equals(element.getQName())) { + // FIXME:: Throw exception or switch to the new Element? + OMFactory factory = OMAbstractFactory.getOMFactory(); + QName name = xmlType.getElementName(); + OMNamespace namespace = factory.createOMNamespace(name.getNamespaceURI(), name.getPrefix()); + element.setNamespace(namespace); + element.setLocalName(name.getLocalPart()); + } + } + } + + public static OMElement createOMElement(OMFactory factory, QName element) { + String localName = element.getLocalPart(); + OMNamespace ns = createOMNamespace(factory, element); + + return factory.createOMElement(localName, ns); + + } + + public static OMElement createOMElement(OMFactory factory, QName element, OMDataSource dataSource) { + String localName = element.getLocalPart(); + OMNamespace ns = createOMNamespace(factory, element); + + return factory.createOMElement(dataSource, localName, ns); + + } + + /** + * @param factory + * @param name + * @return + */ + public static OMNamespace createOMNamespace(OMFactory factory, QName name) { + String namespaceURI = name.getNamespaceURI(); + String prefix = name.getPrefix(); + + OMNamespace ns = null; + + // Qualified Element: we need an OMNamespace + if (prefix.length() == 0) { + // The prefix does not appear to be specified, let's create one + prefix = DEFAULT_PREFIX; + } + ns = factory.createOMNamespace(namespaceURI, prefix); + + return ns; + } +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java new file mode 100644 index 0000000000..429a6dbe5d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Exception2OMElement.java @@ -0,0 +1,95 @@ +/* + * 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.sca.databinding.axiom; + +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMAttribute; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.javabeans.Java2XMLMapperException; +import org.apache.tuscany.sca.databinding.javabeans.JavaBean2XMLTransformer; + +/** + * + * @version $Rev$ $Date$ + */ +public class Exception2OMElement extends JavaBean2XMLTransformer { + + public static final String GETCAUSE = "getCause"; + public static final String GETLOCALIZEDMESSAGE = "getLocalizedMessage"; + public static final String GETSTACKTRACE = "getStackTrace"; + public static final String GETCLASS = "getClass"; + + private OMFactory factory; + + public Exception2OMElement() { + super(); + factory = OMAbstractFactory.getOMFactory(); + } + + @Override + public OMElement transform(Object source, TransformationContext context) { + OMElement element = super.transform(source, context); + AxiomHelper.adjustElementName(context, element); + return element; + } + + @Override + protected boolean isMappedGetter(String methodName) { + if (GETCAUSE.equals(methodName) + || GETLOCALIZEDMESSAGE.equals(methodName) + || GETSTACKTRACE.equals(methodName) + || GETCLASS.equals(methodName)) { + return false; + } else { + return true; + } + } + + @Override + public void appendChild(OMElement parentElement, OMElement childElement) throws Java2XMLMapperException { + parentElement.addChild(childElement); + } + + @Override + public OMElement createElement(QName qName) throws Java2XMLMapperException { + return factory.createOMElement(qName); + } + + @Override + public void appendText(OMElement parentElement, String textData) throws Java2XMLMapperException { + if (textData == null) { + OMNamespace xsi = factory.createOMNamespace("http://www.w3.org/2001/XMLSchema-instance", "xsi"); + OMAttribute nil = factory.createOMAttribute("nil", xsi, "true"); + parentElement.addAttribute(nil); + } else { + factory.createOMText(parentElement, textData); + } + } + + @Override + public Class getTargetType() { + return OMElement.class; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java new file mode 100644 index 0000000000..e23d89327c --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Externalizable2OMElement.java @@ -0,0 +1,77 @@ +/* + * 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.sca.databinding.axiom; + +import java.io.ByteArrayOutputStream; +import java.io.Externalizable; +import java.io.ObjectOutputStream; + +import javax.xml.namespace.QName; + +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.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; +import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary; + +/** + * + * @version $Rev$ $Date$ + */ +public class Externalizable2OMElement extends BaseTransformer implements + PullTransformer { + + @Override + protected Class getSourceType() { + return Externalizable.class; + } + + @Override + protected Class getTargetType() { + return OMElement.class; + } + + public OMElement transform(Externalizable source, TransformationContext context) { + OMElement element = null; + + try { + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + ObjectOutputStream out = new ObjectOutputStream(bos); + out.writeObject(source); + out.close(); + OMFactory factory = OMAbstractFactory.getOMFactory(); + OMNamespace ns = AxiomHelper.createOMNamespace(factory, new QName("http://callable")); + element = factory.createOMElement("reference",ns); + element.setText(Base64Binary.encode(bos.toByteArray())); + return element; + } catch (Exception e) { + throw new TransformationException(e); + } + } + + @Override + public int getWeight() { + return 10; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java new file mode 100644 index 0000000000..3dc73c89cb --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Exception.java @@ -0,0 +1,79 @@ +/* + * 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.sca.databinding.axiom; + +import java.util.Iterator; + +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMNode; +import org.apache.axiom.om.OMText; +import org.apache.tuscany.sca.databinding.javabeans.XML2JavaBeanTransformer; +import org.apache.tuscany.sca.databinding.javabeans.XML2JavaMapperException; + +/** + * Transformer to convert data from an OMElement to a Java Exception + * + * @version $Rev$ $Date$ + */ +public class OMElement2Exception extends XML2JavaBeanTransformer { + + @Override + public OMElement getRootElement(OMElement element) throws XML2JavaMapperException { + return element; + } + + @Override + public Iterator getChildElements(OMElement parent) throws XML2JavaMapperException { + return parent.getChildElements(); + } + + @Override + public String getElementName(OMElement element) throws XML2JavaMapperException { + return element.getLocalName(); + } + + @Override + public String getText(OMElement element) throws XML2JavaMapperException { + return element.getText(); + } + + @Override + public boolean isTextElement(OMElement element) throws XML2JavaMapperException { + return false; + } + + @Override + public boolean isTextOnly(OMElement element) throws XML2JavaMapperException { + OMNode firstChild = element.getFirstOMChild(); + return firstChild instanceof OMText && firstChild.getNextOMSibling() == null; + } + + @Override + public OMElement getFirstChildWithName(OMElement element, QName name) throws XML2JavaMapperException { + return element.getFirstChildWithName(name); + } + + @Override + public Class getSourceType() { + return OMElement.class; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java new file mode 100644 index 0000000000..ef7359fbcd --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Externalizable.java @@ -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.sca.databinding.axiom; + +import java.io.ByteArrayInputStream; +import java.io.Externalizable; +import java.io.ObjectInputStream; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; +import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary; + +/** + * Transformer to convert data from an OMElement to XML String + * + * @version $Rev$ $Date$ + */ +public class OMElement2Externalizable extends BaseTransformer implements PullTransformer { + // private XmlOptions options; + + public Externalizable transform(OMElement source, TransformationContext context) { + try { + String value = source.getText(); + ByteArrayInputStream bis = new ByteArrayInputStream(Base64Binary.decode(value)); + ObjectInputStream ois = new ObjectInputStream(bis); + Object obj = ois.readObject(); + ois.close(); + Externalizable aReference = (Externalizable) obj; + return aReference; + } catch (Exception e) { + throw new TransformationException(e); + } + } + + @Override + protected Class getSourceType() { + return OMElement.class; + } + + @Override + protected Class getTargetType() { + return Externalizable.class; + } + + @Override + public int getWeight() { + return 10; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java new file mode 100644 index 0000000000..ea40e61746 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2Object.java @@ -0,0 +1,50 @@ +/* + * 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.sca.databinding.axiom; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.databinding.impl.SimpleType2JavaTransformer; + +/** + * Transformer to convert data from a simple java Object to OMElement. + * + * @version $Rev$ $Date$ + */ +public class OMElement2Object extends SimpleType2JavaTransformer { + + /** + * @see org.apache.tuscany.sca.databinding.impl.SimpleType2JavaTransformer#close(java.lang.Object) + */ + @Override + protected void close(OMElement source) { + if (source != null) { + AxiomHelper.completeAndClose(source); + } + } + + @Override + protected String getText(OMElement source) { + return source.getText(); + } + + @Override + public Class getSourceType() { + return OMElement.class; + } +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java new file mode 100644 index 0000000000..b2c004324c --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2String.java @@ -0,0 +1,64 @@ +/* + * 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.sca.databinding.axiom; + +import java.io.StringWriter; + +import javax.xml.stream.XMLStreamException; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; + +/** + * Transformer to convert data from an OMElement to XML String + * + * @version $Rev$ $Date$ + */ +public class OMElement2String extends BaseTransformer implements PullTransformer { + // private XmlOptions options; + + public String transform(OMElement source, TransformationContext context) { + try { + StringWriter writer = new StringWriter(); + source.serialize(writer); + return writer.toString(); + } catch (XMLStreamException e) { + throw new TransformationException(e); + } + } + + @Override + protected Class getSourceType() { + return OMElement.class; + } + + @Override + protected Class getTargetType() { + return String.class; + } + + @Override + public int getWeight() { + return 40; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java new file mode 100644 index 0000000000..01e7003b20 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElement2XMLStreamReader.java @@ -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.tuscany.sca.databinding.axiom; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamReader; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; + +/** + * + * @version $Rev$ $Date$ + */ +public class OMElement2XMLStreamReader extends BaseTransformer implements + PullTransformer { + // private XmlOptions options; + + public static final QName QNAME_NIL = new QName("http://www.w3.org/2001/XMLSchema-instance", "nil"); + + public XMLStreamReader transform(OMElement source, TransformationContext context) { + if (source == null) { + return null; + } else { + if ("true".equals(source.getAttributeValue(QNAME_NIL))) { + return null; + } else { + return source.getXMLStreamReader(); + } + } + } + + @Override + protected Class getSourceType() { + return OMElement.class; + } + + @Override + protected Class getTargetType() { + return XMLStreamReader.class; + } + + @Override + public int getWeight() { + return 10; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java new file mode 100644 index 0000000000..9084f09dc0 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/OMElementWrapperHandler.java @@ -0,0 +1,251 @@ +/* + * 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.sca.databinding.axiom; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import javax.xml.XMLConstants; +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMAttribute; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.tuscany.sca.databinding.WrapperHandler; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; +import org.apache.tuscany.sca.interfacedef.util.ElementInfo; +import org.apache.tuscany.sca.interfacedef.util.TypeInfo; +import org.apache.tuscany.sca.interfacedef.util.WrapperInfo; +import org.apache.tuscany.sca.interfacedef.util.XMLType; + +/** + * OMElement wrapper handler implementation + * + * @version $Rev$ $Date$ + */ +public class OMElementWrapperHandler implements WrapperHandler { + + private OMFactory factory; + + public OMElementWrapperHandler() { + super(); + this.factory = OMAbstractFactory.getOMFactory(); + } + + public OMElement create(Operation operation, boolean input) { + WrapperInfo wrapperInfo = operation.getWrapper(); + ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement(); + // Class wrapperClass = input ? wrapperInfo.getInputWrapperClass() : wrapperInfo.getOutputWrapperClass(); + OMElement wrapper = AxiomHelper.createOMElement(factory, element.getQName()); + return wrapper; + } + + public void setChildren(OMElement wrapper, Object[] childObjects, Operation operation, boolean input) { + List childElements = + input ? operation.getWrapper().getInputChildElements() : operation.getWrapper().getOutputChildElements(); + for (int i = 0; i < childElements.size(); i++) { + setChild(wrapper, i, childElements.get(i), childObjects[i]); + } + + } + + public void setChild(OMElement wrapper, int i, ElementInfo childElement, Object value) { + if (childElement.isMany()) { + Object[] elements = (Object[])value; + if (value != null) { + for (Object e : elements) { + addChild(wrapper, childElement, (OMElement)e); + } + } + } else { + OMElement element = (OMElement)value; + addChild(wrapper, childElement, element); + } + } + + private void addChild(OMElement wrapper, ElementInfo childElement, OMElement element) { + if (element == null) { + OMElement e = wrapper.getOMFactory().createOMElement(childElement.getQName(), wrapper); + attachXSINil(e); + return; + } + QName elementName = childElement.getQName(); + // Make it a bit tolerating of element QName + if (!elementName.equals(element.getQName())) { + OMNamespace namespace = factory.createOMNamespace(elementName.getNamespaceURI(), elementName.getPrefix()); + element.setNamespace(namespace); + element.setLocalName(childElement.getQName().getLocalPart()); + } + wrapper.addChild(element); + } + + public List getChildren(OMElement wrapper, Operation operation, boolean input) { + List childElements = input? operation.getWrapper().getInputChildElements(): + operation.getWrapper().getOutputChildElements(); + + List elements = new ArrayList(); + int i = 0; + for (ElementInfo e : childElements) { + elements.add(getChild(wrapper, e, i)); + i++; + } + return elements; + } + + /** + * @see org.apache.tuscany.sca.databinding.WrapperHandler#getWrapperType(Operation, boolean) + */ + public DataType getWrapperType(Operation operation, boolean input) { + WrapperInfo wrapper = operation.getWrapper(); + ElementInfo element = input ? wrapper.getInputWrapperElement() : wrapper.getOutputWrapperElement(); + DataType wrapperType = + new DataTypeImpl(AxiomDataBinding.NAME, OMElement.class, new XMLType(element)); + return wrapperType; + } + + public boolean isInstance(Object wrapperObj, Operation operation, boolean input) { + WrapperInfo wrapperInfo = operation.getWrapper(); + ElementInfo element = input ? wrapperInfo.getInputWrapperElement() : wrapperInfo.getOutputWrapperElement(); + // List childElements = + // input ? wrapperInfo.getInputChildElements() : wrapperInfo.getOutputChildElements(); + OMElement wrapper = (OMElement)wrapperObj; + if (!element.getQName().equals(wrapper.getQName())) { + return false; + } + return true; + /* + Set names = new HashSet(); + for (ElementInfo e : childElements) { + names.add(e.getQName()); + } + for (Iterator i = wrapper.getChildElements(); i.hasNext();) { + OMElement child = (OMElement)i.next(); + if (!names.contains(child.getQName())) { + return false; + } + } + return true; + */ + } + + private static final QName XSI_TYPE_QNAME = new QName("http://www.w3.org/2001/XMLSchema-instance", "type", "xsi"); + + private List> getElements(OMElement wrapper) { + List> elements = new ArrayList>(); + List current = new ArrayList(); + elements.add(current); + boolean first = true; + QName last = null; + + for (Iterator i = wrapper.getChildElements(); i.hasNext();) { + OMElement element = (OMElement)i.next(); + if (first || element.getQName().equals(last)) { + current.add(element); + last = element.getQName(); + } else { + current = new ArrayList(); + elements.add(current); + current.add(element); + last = element.getQName(); + } + first = false; + } + return elements; + } + + public Object getChild(OMElement wrapper, ElementInfo childElement, int index) { + Iterator children = wrapper.getChildrenWithName(childElement.getQName()); + if (!children.hasNext()) { + // No name match, try by index + List> list = getElements(wrapper); + List elements = list.get(index); + if (!childElement.isMany()) { + return elements.isEmpty() ? null : attachXSIType(childElement, elements.get(0)); + } else { + Object[] array = elements.toArray(); + for (Object item : array) { + attachXSIType(childElement, (OMElement)item); + } + return array; + } + } + if (!childElement.isMany()) { + if (children.hasNext()) { + OMElement child = (OMElement)children.next(); + attachXSIType(childElement, child); + return child; + } else { + return null; + } + } else { + List elements = new ArrayList(); + for (; children.hasNext();) { + OMElement child = (OMElement)children.next(); + attachXSIType(childElement, child); + elements.add(child); + } + return elements.toArray(); + } + } + + /** + * Create xis:type if required + * @param childElement + * @param element + * @return + */ + private OMElement attachXSIType(ElementInfo childElement, OMElement element) { + TypeInfo type = childElement.getType(); + if (type != null && type.getQName() != null) { + OMAttribute attr = element.getAttribute(XSI_TYPE_QNAME); + if (attr == null) { + String typeNS = type.getQName().getNamespaceURI(); + if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(typeNS)) { + return element; + } + OMNamespace ns = element.getOMFactory().createOMNamespace(typeNS, "_typens_"); + element.declareNamespace(ns); + OMNamespace xsiNS = + element.getOMFactory().createOMNamespace(XSI_TYPE_QNAME.getNamespaceURI(), + XSI_TYPE_QNAME.getPrefix()); + element.declareNamespace(xsiNS); + attr = + element.getOMFactory().createOMAttribute("type", + xsiNS, + "_typens_:" + type.getQName().getLocalPart()); + element.addAttribute(attr); + } + } + return element; + } + + private void attachXSINil(OMElement element) { + OMNamespace xsiNS = + element.getOMFactory().createOMNamespace(XSI_TYPE_QNAME.getNamespaceURI(), XSI_TYPE_QNAME.getPrefix()); + element.declareNamespace(xsiNS); + OMAttribute attr = element.getOMFactory().createOMAttribute("nil", xsiNS, "true"); + element.addAttribute(attr); + } +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java new file mode 100644 index 0000000000..88d6b462c1 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/Object2OMElement.java @@ -0,0 +1,63 @@ +/* + * 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.sca.databinding.axiom; + +import javax.xml.namespace.QName; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMAttribute; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.axiom.om.OMNamespace; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.impl.Java2SimpleTypeTransformer; + +/** + * Transformer to convert data from an simple OMElement to Java Object + * + * @version $Rev$ $Date$ + */ +public class Object2OMElement extends Java2SimpleTypeTransformer { + + private OMFactory factory; + + public Object2OMElement() { + super(); + factory = OMAbstractFactory.getOMFactory(); + } + + @Override + protected OMElement createElement(QName element, String text, TransformationContext context) { + OMElement omElement = AxiomHelper.createOMElement(factory, element); + if (text == null) { + OMNamespace xsi = factory.createOMNamespace("http://www.w3.org/2001/XMLSchema-instance", "xsi"); + OMAttribute nil = factory.createOMAttribute("nil", xsi, "true"); + omElement.addAttribute(nil); + } else { + factory.createOMText(omElement, text); + } + return omElement; + } + + @Override + public Class getTargetType() { + return OMElement.class; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java new file mode 100644 index 0000000000..9eccd52d74 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/String2OMElement.java @@ -0,0 +1,64 @@ +/* + * 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.sca.databinding.axiom; + +import java.io.ByteArrayInputStream; + +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.impl.builder.StAXOMBuilder; +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; + +/** + * + * @version $Rev$ $Date$ + */ +public class String2OMElement extends BaseTransformer implements + PullTransformer { + + @SuppressWarnings("unchecked") + public OMElement transform(String source, TransformationContext context) { + try { + StAXOMBuilder builder = new StAXOMBuilder(new ByteArrayInputStream(source.getBytes())); + OMElement element = builder.getDocumentElement(); + AxiomHelper.adjustElementName(context, element); + return element; + } catch (Exception e) { + throw new TransformationException(e); + } + } + + @Override + protected Class getTargetType() { + return OMElement.class; + } + + @Override + protected Class getSourceType() { + return String.class; + } + + @Override + public int getWeight() { + return 40; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java new file mode 100644 index 0000000000..761185c297 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.3.2/modules/databinding-axiom/src/main/java/org/apache/tuscany/sca/databinding/axiom/XMLStreamReader2OMElement.java @@ -0,0 +1,70 @@ +/* + * 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.sca.databinding.axiom; + +import javax.xml.stream.XMLStreamReader; + +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.impl.builder.StAXOMBuilder; +import org.apache.tuscany.sca.databinding.PullTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; +import org.apache.tuscany.sca.databinding.impl.BaseTransformer; + +/** + * + * @version $Rev$ $Date$ + */ +public class XMLStreamReader2OMElement extends BaseTransformer implements + PullTransformer { + + public XMLStreamReader2OMElement() { + super(); + } + + public OMElement transform(XMLStreamReader source, TransformationContext context) { + if (source == null) { + return null; + } + try { + StAXOMBuilder builder = new StAXOMBuilder(source); + OMElement element = builder.getDocumentElement(); + AxiomHelper.adjustElementName(context, element); + return element; + } catch (Exception e) { + throw new TransformationException(e); + } + } + + @Override + protected Class getTargetType() { + return OMElement.class; + } + + @Override + protected Class getSourceType() { + return XMLStreamReader.class; + } + + @Override + public int getWeight() { + return 10; + } + +} -- cgit v1.2.3