diff options
Diffstat (limited to 'sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache')
6 files changed, 359 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2OMElement.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2OMElement.java new file mode 100644 index 0000000000..82d4f0b9a4 --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2OMElement.java @@ -0,0 +1,49 @@ +/* + * 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.extensions.script.databinding.e4x; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.spi.databinding.PullTransformer; +import org.apache.tuscany.spi.databinding.TransformationContext; +import org.apache.tuscany.spi.databinding.Transformer; +import org.apache.tuscany.spi.databinding.extension.TransformerExtension; +import org.mozilla.javascript.xmlimpl.XML; +import org.osoa.sca.annotations.Service; + +@Service(Transformer.class) +public class E4X2OMElement extends TransformerExtension<XML, OMElement> implements PullTransformer<XML, OMElement> { + + public OMElement transform(XML source, TransformationContext context) { + return (OMElement)source.getAxiomFromXML(); + } + + public Class getSourceType() { + return XML.class; + } + + public Class getTargetType() { + return OMElement.class; + } + + public int getWeight() { + return 10; + } + + +} diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2Object.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2Object.java new file mode 100644 index 0000000000..06c578866d --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4X2Object.java @@ -0,0 +1,46 @@ +/* + * 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.extensions.script.databinding.e4x; + +import org.apache.tuscany.spi.databinding.Transformer; +import org.apache.tuscany.spi.databinding.extension.SimpleType2JavaTransformer; +import org.mozilla.javascript.xmlimpl.XML; +import org.osoa.sca.annotations.Service; + +/** + * Transformer to convert data from a simple java bject to OMElement + */ +@Service(Transformer.class) +public class E4X2Object extends SimpleType2JavaTransformer<XML> { + + private E4X2OMElement e4x2om; + + public E4X2Object() { + e4x2om = new E4X2OMElement(); + } + + @Override + protected String getText(XML source) { + return e4x2om.transform(source, null).getText(); + } + + public Class getSourceType() { + return XML.class; + } +} diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XDataBinding.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XDataBinding.java new file mode 100644 index 0000000000..8118cd26e3 --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XDataBinding.java @@ -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.extensions.script.databinding.e4x; + +import org.apache.tuscany.spi.databinding.DataBinding; +import org.apache.tuscany.spi.databinding.WrapperHandler; +import org.apache.tuscany.spi.databinding.extension.DataBindingExtension; +import org.mozilla.javascript.xmlimpl.XML; +import org.osoa.sca.annotations.Service; + +/** + * DataBinding for E4X + * + * This requires Rhino using the WSO2 Axiom based E4X impl + */ +@Service(DataBinding.class) +public class E4XDataBinding extends DataBindingExtension { + + public static final String NAME = XML.class.getName(); + + public E4XDataBinding() { + super(NAME, XML.class); + } + + /** + * @see org.apache.tuscany.spi.databinding.extension.DataBindingExtension#getWrapperHandler() + */ + @Override + public WrapperHandler getWrapperHandler() { + return new E4XWrapperHandler(); + } + + /** + * Treat E4X as pass-by-ref + */ + public Object copy(Object source) { + return source; + } +} diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XWrapperHandler.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XWrapperHandler.java new file mode 100644 index 0000000000..94c22db8b9 --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/E4XWrapperHandler.java @@ -0,0 +1,81 @@ +/* + * 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.extensions.script.databinding.e4x; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +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.spi.databinding.TransformationContext; +import org.apache.tuscany.spi.databinding.WrapperHandler; +import org.apache.tuscany.spi.model.ElementInfo; +import org.mozilla.javascript.xmlimpl.XML; + +/** + * OMElement wrapper handler implementation + */ +public class E4XWrapperHandler implements WrapperHandler<XML> { + + private OMFactory factory; + private OMElement2E4X om2e4x; + private E4X2OMElement e4x2om; + + public E4XWrapperHandler() { + this.factory = OMAbstractFactory.getOMFactory(); + om2e4x = new OMElement2E4X(); + e4x2om = new E4X2OMElement(); + } + + public XML create(ElementInfo element, TransformationContext context) { + OMElement wrapper = factory.createOMElement(element.getQName(), null); + return om2e4x.transform(wrapper, null); + } + + public void setChild(XML wrapper, int i, ElementInfo childElement, Object value) { + OMElement omWrapper = e4x2om.transform(wrapper, null); + OMElement element = e4x2om.transform((XML)value, null); + QName elementName = childElement.getQName(); + OMNamespace namespace = factory.createOMNamespace(elementName.getNamespaceURI(), elementName.getPrefix()); + element.setNamespace(namespace); + element.setLocalName(childElement.getQName().getLocalPart()); + omWrapper.addChild(element); + } + + public List getChildren(XML wrapper) { + OMElement omWrapper = e4x2om.transform(wrapper, null); + List<Object> elements = new ArrayList<Object>(); + for (Iterator i = omWrapper.getChildElements(); i.hasNext();) { + elements.add(om2e4x.transform((OMElement)i.next(), null)); + } + return elements; + } + + public Object getChild(XML wrapper, int i, ElementInfo element) { + // TODO Auto-generated method stub + return null; + } + +} diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/OMElement2E4X.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/OMElement2E4X.java new file mode 100644 index 0000000000..6ab0e42a75 --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/OMElement2E4X.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.extensions.script.databinding.e4x; + +import org.apache.axiom.om.OMElement; +import org.apache.tuscany.spi.databinding.PullTransformer; +import org.apache.tuscany.spi.databinding.TransformationContext; +import org.apache.tuscany.spi.databinding.Transformer; +import org.apache.tuscany.spi.databinding.extension.TransformerExtension; +import org.mozilla.javascript.Context; +import org.mozilla.javascript.ScriptableObject; +import org.mozilla.javascript.xmlimpl.XML; +import org.osoa.sca.annotations.Service; + +@Service(Transformer.class) +public class OMElement2E4X extends TransformerExtension<OMElement, XML> implements PullTransformer<OMElement, XML> { + + private ScriptableObject scope; + + public OMElement2E4X() { + Context cx = Context.enter(); + try { + + this.scope = cx.initStandardObjects(); + + } finally { + Context.exit(); + } + } + + public Class getSourceType() { + return OMElement.class; + } + + public Class getTargetType() { + return XML.class; + } + + public int getWeight() { + return 10; + } + + public XML transform(OMElement source, TransformationContext context) { + Context cx = Context.enter(); + try { + + return (XML)cx.newObject(scope, "XML", new Object[] {source}); + + } finally { + Context.exit(); + } + } + +} diff --git a/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/Object2E4X.java b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/Object2E4X.java new file mode 100644 index 0000000000..b66208d54e --- /dev/null +++ b/sandbox/old/contrib/implementation-script/databinding.e4x/src/main/java/org/apache/tuscany/extensions/script/databinding/e4x/Object2E4X.java @@ -0,0 +1,57 @@ +/* + * 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.extensions.script.databinding.e4x; + +import org.apache.axiom.om.OMAbstractFactory; +import org.apache.axiom.om.OMElement; +import org.apache.axiom.om.OMFactory; +import org.apache.tuscany.spi.databinding.TransformationContext; +import org.apache.tuscany.spi.databinding.Transformer; +import org.apache.tuscany.spi.databinding.extension.Java2SimpleTypeTransformer; +import org.apache.tuscany.spi.model.ElementInfo; +import org.mozilla.javascript.xmlimpl.XML; +import org.osoa.sca.annotations.Service; + +/** + * Transformer to convert data from an simple OMElement to Java Object + */ +@Service(Transformer.class) +public class Object2E4X extends Java2SimpleTypeTransformer<XML> { + + private OMFactory factory; + private OMElement2E4X om2e4x; + + public Object2E4X() { + factory = OMAbstractFactory.getOMFactory(); + om2e4x = new OMElement2E4X(); + } + + @Override + public Class getTargetType() { + return XML.class; + } + + @Override + protected XML createElement(ElementInfo element, String literal, TransformationContext context) { + OMElement omElement = factory.createOMElement(element.getQName(), null); + factory.createOMText(omElement, literal); + return om2e4x.transform(omElement, context); + } + +} |