diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-01-22 00:06:40 +0000 |
---|---|---|
committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-01-22 00:06:40 +0000 |
commit | dafcdfe0b8d36340d315222385be0389beaf2804 (patch) | |
tree | a8c4a24408c691b7fc2fa0acb876604554e1522d /java | |
parent | 700c96eb31b6a088c0c3fd37b491cc2abea82cd7 (diff) |
TUSCANY-2463 - Merging latest code to support extended attributes to 2.x development stream
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@736501 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
14 files changed, 443 insertions, 169 deletions
diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java index bf331f5422..fa58232703 100644 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java +++ b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java @@ -62,6 +62,8 @@ import org.apache.tuscany.sca.assembly.ConfiguredOperation; import org.apache.tuscany.sca.assembly.ConstrainingType; import org.apache.tuscany.sca.assembly.Contract; import org.apache.tuscany.sca.assembly.Extensible; +import org.apache.tuscany.sca.assembly.Extension; +import org.apache.tuscany.sca.assembly.ExtensionFactory; import org.apache.tuscany.sca.assembly.Implementation; import org.apache.tuscany.sca.assembly.Multiplicity; import org.apache.tuscany.sca.assembly.OperationsConfigurator; @@ -101,6 +103,7 @@ import org.w3c.dom.NodeList; abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { protected AssemblyFactory assemblyFactory; + protected ExtensionFactory extensionFactory; protected PolicyFactory policyFactory; protected StAXArtifactProcessor<Object> extensionProcessor; protected PolicyAttachPointProcessor policyProcessor; @@ -109,16 +112,18 @@ abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { /** * Constructs a new BaseArtifactProcessor. - * @param factory + * @param assemblyFactory * @param policyFactory */ @SuppressWarnings("unchecked") - protected BaseAssemblyProcessor(AssemblyFactory factory, - PolicyFactory policyFactory, - DocumentBuilderFactory documentBuilderFactory, - StAXArtifactProcessor extensionProcessor, - Monitor monitor) { - this.assemblyFactory = factory; + protected BaseAssemblyProcessor(AssemblyFactory assemblyFactory, + ExtensionFactory extensionFactory, + PolicyFactory policyFactory, + DocumentBuilderFactory documentBuilderFactory, + StAXArtifactProcessor extensionProcessor, + Monitor monitor) { + this.assemblyFactory = assemblyFactory; + this.extensionFactory = extensionFactory; this.policyFactory = policyFactory; this.documentBuilderFactory = documentBuilderFactory; this.extensionProcessor = (StAXArtifactProcessor<Object>)extensionProcessor; @@ -135,6 +140,7 @@ abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { StAXArtifactProcessor staxProcessor, Monitor monitor) { this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); + this.extensionFactory = modelFactories.getFactory(ExtensionFactory.class); this.policyFactory = modelFactories.getFactory(PolicyFactory.class); this.documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class); this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor; @@ -868,15 +874,21 @@ abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { * @throws XMLStreamException */ protected void readExtendedAttributes(XMLStreamReader reader, QName elementName, Extensible estensibleElement, StAXAttributeProcessor extensionAttributeProcessor) throws ContributionReadException, XMLStreamException { - for (int a = 0; a < reader.getAttributeCount(); a++) { - QName attributeName = reader.getAttributeName(a); - if( attributeName.getNamespaceURI() != null && attributeName.getNamespaceURI().length() > 0) { - if( ! elementName.getNamespaceURI().equals(attributeName.getNamespaceURI()) ) { - String attributeExtension = (String) extensionAttributeProcessor.read(attributeName, reader); - estensibleElement.getExtensions().add(attributeExtension); - } - } - } + for (int a = 0; a < reader.getAttributeCount(); a++) { + QName attributeName = reader.getAttributeName(a); + if( attributeName.getNamespaceURI() != null && attributeName.getNamespaceURI().length() > 0) { + if( ! elementName.getNamespaceURI().equals(attributeName.getNamespaceURI()) ) { + Object attributeValue = extensionAttributeProcessor.read(attributeName, reader); + Extension attributeExtension; + if (attributeValue instanceof Extension) { + attributeExtension = (Extension) attributeValue; + } else { + attributeExtension = extensionFactory.createExtension(attributeName, attributeValue, true); + } + estensibleElement.getAttributeExtensions().add(attributeExtension); + } + } + } } @@ -890,11 +902,10 @@ abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { * @throws XMLStreamException */ protected void writeExtendedAttributes(XMLStreamWriter writer, Extensible extensibleElement, StAXAttributeProcessor extensionAttributeProcessor) throws ContributionWriteException, XMLStreamException { - for(Object o : extensibleElement.getExtensions()) { - //FIXME How to identify it's a extended attribute ? - if(o instanceof String) { - extensionAttributeProcessor.write(o, writer); - } + for(Extension extension : extensibleElement.getAttributeExtensions()) { + if(extension.isAttribute()) { + extensionAttributeProcessor.write(extension, writer); + } } } diff --git a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java new file mode 100644 index 0000000000..6522050a7f --- /dev/null +++ b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAnyAttributeTestCase.java @@ -0,0 +1,133 @@ +/* + * 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.assembly.xml; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; + +import java.io.ByteArrayOutputStream; +import java.io.StringReader; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.junit.Ignore; +import org.junit.Test; + +/** + * Test reading SCA XML assemblies. + * + * @version $Rev$ $Date$ + */ +public class ReadWriteAnyAttributeTestCase { + + private static final QName EXTENDED_ATTRIBUTE = new QName("http://test", "customAttribute"); + + private static final String XML = "<?xml version='1.0' encoding='UTF-8'?>"+ + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" " + + "xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" " + + "targetNamespace=\"http://calc\" " + + "name=\"Calculator\">"+ + "<component name=\"AddServiceComponent\" xmlns:test=\"http://test\" test:customAttribute=\"customValue\">"+ + "<implementation.java class=\"calculator.AddServiceImpl\" />"+ + "</component>"+ + "</composite>"; + + private XMLInputFactory inputFactory; + private ExtensibleStAXArtifactProcessor staxProcessor; + + + /** + * Initialize the test environment + * This takes care to register attribute processors when provided + * + * @param attributeProcessor + * @throws Exception + */ + private void init(StAXAttributeProcessor<?> attributeProcessor) throws Exception { + ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + inputFactory = XMLInputFactory.newInstance(); + StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + + if(attributeProcessor != null) { + StAXAttributeProcessorExtensionPoint staxAttributeProcessors = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class); + staxAttributeProcessors.addArtifactProcessor(attributeProcessor); + } + + staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null); + } + + /** + * Read and Write a composite that has a extended attribute + * and a particular attribute processor + * @throws Exception + */ + @Test + public void testReadWriteCompositeWithAttributeProcessor() throws Exception { + init(new TestAttributeProcessor()); + + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(XML)); + Composite composite = (Composite) staxProcessor.read(reader); + assertNotNull(composite); + reader.close(); + + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + staxProcessor.write(composite, bos); + + // used for debug comparison + // System.out.println(XML); + // System.out.println(bos.toString()); + + assertEquals(XML, bos.toString()); + } + + /** + * Read and Write a composite that has a extended attribute + * but no particular processor for it + * @throws Exception + */ + @Test + public void testDefaultReadWriteComposite() throws Exception { + init(null); + + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(XML)); + Composite composite = (Composite) staxProcessor.read(reader); + assertNotNull(composite); + reader.close(); + + ByteArrayOutputStream bos = new ByteArrayOutputStream(); + staxProcessor.write(composite, bos); + + // used for debug comparison + // System.out.println(XML); + // System.out.println(bos.toString()); + + assertEquals(XML, bos.toString()); + } +}
\ No newline at end of file diff --git a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java deleted file mode 100644 index 6aef6d348c..0000000000 --- a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java +++ /dev/null @@ -1,120 +0,0 @@ -/* - * 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.assembly.xml; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; - -import java.io.ByteArrayOutputStream; -import java.io.InputStream; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.junit.BeforeClass; -import org.junit.Ignore; -import org.junit.Test; - -/** - * Test reading SCA XML assemblies. - * - * @version $Rev$ $Date$ - */ -public class ReadWriteAttributeTestCase { - - private static XMLInputFactory inputFactory; - private static ExtensibleStAXArtifactProcessor staxProcessor; - - private static final QName ATTRIBUTE = new QName("http://test", "customAttribute"); - - // implementation.java for CalculatorServiceComponent appears in a strange place as the - // java implementation extension is not loaded and hence they are loaded as any elements - private static final String XML = "<?xml version='1.0' encoding='UTF-8'?>"+ - "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\">"+ - "<service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\">"+ - "<interface.java interface=\"calculator.CalculatorService\" />"+ - "</service>"+ - "<component name=\"CalculatorServiceComponent\" customAttribute=\"customValue\">"+ - "<implementation.java class=\"calculator.CalculatorServiceImpl\" />"+ - "<reference name=\"addService\" target=\"AddServiceComponent\" />"+ - "<reference name=\"subtractService\" target=\"SubtractServiceComponent\" />"+ - "<reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" />"+ - "<reference name=\"divideService\" target=\"DivideServiceComponent\" />"+ - "</component>"+ - "<component name=\"AddServiceComponent\">"+ - "<implementation.java class=\"calculator.AddServiceImpl\" />"+ - "</component>"+ - "<component name=\"SubtractServiceComponent\">"+ - "<implementation.java class=\"calculator.SubtractServiceImpl\" />"+ - "</component>"+ - "<component name=\"MultiplyServiceComponent\">"+ - "<implementation.java class=\"calculator.MultiplyServiceImpl\" />"+ - "</component>"+ - "<component name=\"DivideServiceComponent\">"+ - "<implementation.java class=\"calculator.DivideServiceImpl\" />"+ - "</component>"+ - "</composite>"; - - @BeforeClass - public static void setUp() throws Exception { - ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); - inputFactory = XMLInputFactory.newInstance(); - StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - - StAXAttributeProcessorExtensionPoint staxAttributeProcessors = extensionPoints.getExtensionPoint(StAXAttributeProcessorExtensionPoint.class); - staxAttributeProcessors.addArtifactProcessor(new TestAttributeProcessor()); - - staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null); - } - - - @Test - public void testReadComposite() throws Exception { - InputStream is = getClass().getResourceAsStream("CalculatorExtended.composite"); - XMLStreamReader reader = inputFactory.createXMLStreamReader(is); - Composite composite = (Composite) staxProcessor.read(reader); - assertNotNull(composite); - is.close(); - } - - @Test - @Ignore // broken in 2.0 bring up - public void testWriteComposite() throws Exception { - InputStream is = getClass().getResourceAsStream("CalculatorExtended.composite"); - XMLStreamReader reader = inputFactory.createXMLStreamReader(is); - Composite composite = (Composite) staxProcessor.read(reader); - assertNotNull(composite); - is.close(); - - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - staxProcessor.write(composite, bos); - System.out.println(bos.toString()); - - assertEquals(XML, bos.toString()); - } -} diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultExtensionFactory.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultExtensionFactory.java new file mode 100644 index 0000000000..2ed02e214b --- /dev/null +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/DefaultExtensionFactory.java @@ -0,0 +1,36 @@ +/* + * 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.assembly; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.impl.ExtensionImpl; + +public class DefaultExtensionFactory implements ExtensionFactory { + + public Extension createExtension() { + return new ExtensionImpl(); + } + + public Extension createExtension(QName name, Object value, boolean isAttribute) { + return new ExtensionImpl(name, value, isAttribute); + } + +} diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java index 3577a94d1e..593b7de88b 100644 --- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extensible.java @@ -33,5 +33,12 @@ public interface Extensible { * @return a list of extension objects container in this model object */ List<Object> getExtensions(); + + /** + * Returns a list of attribute extensions contained in this model object + * + * @return a list of attribute extensions contained in this model object + */ + List<Extension> getAttributeExtensions(); } diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extension.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extension.java new file mode 100644 index 0000000000..499c97c278 --- /dev/null +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Extension.java @@ -0,0 +1,65 @@ +/* + * 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.assembly; + +import javax.xml.namespace.QName; + +/** + * Base interface for storing contents of extensible assembly model objects. + * + * @version $Rev$ $Date$ + */ +public interface Extension { + + /** + * Return QName for the extension + * @return the extension QName + */ + QName getQName(); + + /** + * Set QName for the extension + * @param qName the extension QName + */ + void setQName(QName qName); + + /** + * Return the original extension value + * @return the extension value + */ + Object getValue(); + + /** + * Set the original extension value + * @param value the extension value + */ + void setValue(Object value); + + /** + * Return whether or not the extension is an attribute + * @return + */ + boolean isAttribute(); + + /** + * Set whether or not the extension is an attribute + * @param value + */ + void setIsAttribute(boolean isAttribute); +} diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ExtensionFactory.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ExtensionFactory.java new file mode 100644 index 0000000000..214cf59748 --- /dev/null +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ExtensionFactory.java @@ -0,0 +1,28 @@ +/* + * 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.assembly; + +import javax.xml.namespace.QName; + +public interface ExtensionFactory { + + Extension createExtension(); + + Extension createExtension(QName qName, Object value, boolean isAttribute); +} diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java index 9a7ca09e43..761799a4d5 100644 --- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensibleImpl.java @@ -22,6 +22,7 @@ import java.util.ArrayList; import java.util.List; import org.apache.tuscany.sca.assembly.Extensible; +import org.apache.tuscany.sca.assembly.Extension; /** * Convenience base class for extensible assembly model objects. @@ -30,6 +31,7 @@ import org.apache.tuscany.sca.assembly.Extensible; */ public abstract class ExtensibleImpl extends BaseImpl implements Extensible { private List<Object> extensions = new ArrayList<Object>(); + private List<Extension> attributeExtensions = new ArrayList<Extension>(); /** * Constructs a new base model object. @@ -40,5 +42,8 @@ public abstract class ExtensibleImpl extends BaseImpl implements Extensible { public List<Object> getExtensions() { return extensions; } - -} + + public List<Extension> getAttributeExtensions() { + return attributeExtensions; + } +}
\ No newline at end of file diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensionImpl.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensionImpl.java new file mode 100644 index 0000000000..2753bcc091 --- /dev/null +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ExtensionImpl.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.assembly.impl; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.Extension; + +public class ExtensionImpl implements Extension { + private QName qName; + private Object value; + boolean isAttribute = false; + + public ExtensionImpl() { + + } + + public ExtensionImpl(QName qName, Object value, boolean isAttribute) { + this.qName = qName; + this.value = value; + this.isAttribute = isAttribute; + } + + public QName getQName() { + return qName; + } + + public void setQName(QName qName) { + this.qName = qName; + } + + public Object getValue() { + return value; + } + + public void setValue(Object value) { + this.value = value; + } + + public boolean isAttribute() { + return isAttribute; + } + + public void setIsAttribute(boolean isAttribute) { + this.isAttribute = isAttribute; + } +} diff --git a/java/sca/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.ExtensionFactory b/java/sca/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.ExtensionFactory new file mode 100644 index 0000000000..bea25da958 --- /dev/null +++ b/java/sca/modules/assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.ExtensionFactory @@ -0,0 +1,18 @@ +# 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. + +org.apache.tuscany.sca.assembly.DefaultExtensionFactory
\ No newline at end of file diff --git a/java/sca/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java b/java/sca/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java index c93ddd9503..fb8ab4104c 100644 --- a/java/sca/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java +++ b/java/sca/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java @@ -25,6 +25,7 @@ import org.apache.tuscany.sca.assembly.Binding; import org.apache.tuscany.sca.assembly.Component; import org.apache.tuscany.sca.assembly.ComponentService; import org.apache.tuscany.sca.assembly.Extensible; +import org.apache.tuscany.sca.assembly.Extension; import org.apache.tuscany.sca.assembly.OptimizableBinding; import org.apache.tuscany.sca.assembly.SCABinding; import org.apache.tuscany.sca.assembly.builder.AutomaticBinding; @@ -42,6 +43,7 @@ public class SCABindingImpl implements SCABinding, Extensible, PolicySetAttachPo private String name; private String uri; private List<Object> extensions = new ArrayList<Object>(); + private List<Extension> attributeExtensions = new ArrayList<Extension>(); private List<Intent> requiredIntents = new ArrayList<Intent>(); private List<PolicySet> policySets = new ArrayList<PolicySet>(); private IntentAttachPointType intentAttachPointType; @@ -106,15 +108,15 @@ public class SCABindingImpl implements SCABinding, Extensible, PolicySetAttachPo this.uri = uri; } - /** - * Returns a list of extension objects contained in this model object. - * - * @return a list of extension objects container in this model object - */ public List<Object> getExtensions() { return extensions; } + public List<Extension> getAttributeExtensions() { + return attributeExtensions; + } + + /** * Returns true if the model element is unresolved. * diff --git a/java/sca/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java b/java/sca/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java index 503a9c96d2..e27ac9fcab 100644 --- a/java/sca/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java +++ b/java/sca/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java @@ -23,6 +23,9 @@ import javax.xml.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; import javax.xml.stream.XMLStreamWriter; +import org.apache.tuscany.sca.assembly.Extension; +import org.apache.tuscany.sca.assembly.ExtensionFactory; +import org.apache.tuscany.sca.contribution.Constants; import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; import org.apache.tuscany.sca.contribution.processor.ContributionReadException; import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; @@ -37,32 +40,37 @@ import org.apache.tuscany.sca.monitor.Monitor; * * @version $Rev$ $Date$ */ -public class AnyAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<String> { - private static final QName ANY_ATTRIBUTE = new QName("http://www.w3.org/2001/XMLSchema", "anyAttribute"); - - public AnyAttributeProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) { - - } +public class AnyAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<Extension> { + private static final QName ANY_ATTRIBUTE = new QName(Constants.XMLSCHEMA_NS, "anyAttribute"); + + private ExtensionFactory extensionFactory; + + public AnyAttributeProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) { + this.extensionFactory = modelFactories.getFactory(ExtensionFactory.class); + } public QName getArtifactType() { return ANY_ATTRIBUTE; } - public Class<String> getModelType() { - return String.class; + public Class<Extension> getModelType() { + return Extension.class; } - public String read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - return reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart()); + public Extension read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + String attributeValue = reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart()); + return extensionFactory.createExtension(attributeName, attributeValue, true); } - public void write(String value, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { - writer.setPrefix(ANY_ATTRIBUTE.getPrefix(), ANY_ATTRIBUTE.getNamespaceURI()); - writer.writeAttribute(ANY_ATTRIBUTE.getLocalPart(), value); + public void write(Extension attributeExtension, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + writer.writeAttribute(attributeExtension.getQName().getPrefix(), + attributeExtension.getQName().getNamespaceURI(), + attributeExtension.getQName().getLocalPart(), + attributeExtension.getValue().toString()); //for extended attributes, we can assume values + // are just the string representation fo the attribute } - - public void resolve(String arg0, ModelResolver arg1) throws ContributionResolveException { + public void resolve(Extension arg0, ModelResolver arg1) throws ContributionResolveException { } } diff --git a/java/sca/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor b/java/sca/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor new file mode 100644 index 0000000000..b4a13295bc --- /dev/null +++ b/java/sca/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for the attribute processor extension +org.apache.tuscany.sca.contribution.processor.xml.AnyAttributeProcessor;qname=http://www.w3.org/2001/XMLSchema#anyAttribute,model=org.apache.tuscany.sca.assembly.Extension diff --git a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java index 48e80a073a..c336cb3431 100644 --- a/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java +++ b/java/sca/modules/contribution/src/main/java/org/apache/tuscany/sca/contribution/processor/ExtensibleStAXAttributeProcessor.java @@ -51,7 +51,7 @@ public class ExtensibleStAXAttributeProcessor private static final Logger logger = Logger.getLogger(ExtensibleStAXAttributeProcessor.class.getName()); - private static final QName UNKNOWN_ATTRIBUTE = new QName(Constants.SCA10_TUSCANY_NS, "unknown"); + private static final QName ANY_ATTRIBUTE = new QName(Constants.XMLSCHEMA_NS, "anyAttribute"); private XMLInputFactory inputFactory; private XMLOutputFactory outputFactory; @@ -122,7 +122,6 @@ public class ExtensibleStAXAttributeProcessor public Object read(QName attributeName, XMLStreamReader source) throws ContributionReadException, XMLStreamException { - // Delegate to the processor associated with the attribute QName int event = source.getEventType(); if (event == XMLStreamConstants.START_DOCUMENT) { @@ -145,13 +144,13 @@ public class ExtensibleStAXAttributeProcessor //handle extension attributes without processors - processor = (StAXAttributeProcessor<?>)processors.getProcessor(UNKNOWN_ATTRIBUTE); + processor = (StAXAttributeProcessor<?>)processors.getProcessor(ANY_ATTRIBUTE); if (processor == null) { Location location = source.getLocation(); if (logger.isLoggable(Level.WARNING)) { logger.warning("Could not find Default Attribute processor !"); } - warning("DefaultAttributeProcessorNotAvailable", processors, UNKNOWN_ATTRIBUTE, location); + warning("DefaultAttributeProcessorNotAvailable", processors, ANY_ATTRIBUTE, location); } return processor == null ? null : processor.read(attributeName, source); @@ -159,7 +158,7 @@ public class ExtensibleStAXAttributeProcessor @SuppressWarnings("unchecked") public void write(Object model, XMLStreamWriter outputSource) throws ContributionWriteException, XMLStreamException { - + if(model == null) { return; } @@ -177,7 +176,7 @@ public class ExtensibleStAXAttributeProcessor } //handle extension attributes without processors - processor = (StAXAttributeProcessor<?>)processors.getProcessor(UNKNOWN_ATTRIBUTE); + processor = (StAXAttributeProcessor<?>)processors.getProcessor(ANY_ATTRIBUTE); if(processor == null) { if (logger.isLoggable(Level.WARNING)) { logger.warning("No Default StAX processor is configured to handle " + model.getClass()); |