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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
commit | a40e527938d76ba71f211da7e327adb50384ba69 (patch) | |
tree | cb8f99f1727122b040a3f0fbb6649292b6a74302 /sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java | |
parent | 968721109881107520d7aefa91d7fcc0519d7739 (diff) |
Moving 1.x tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835157 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java')
-rw-r--r-- | sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java b/sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java new file mode 100644 index 0000000000..13203d4adc --- /dev/null +++ b/sca-java-1.x/tags/1.5-RC0/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/BPELExtensionHandler.java @@ -0,0 +1,140 @@ +/*
+ * 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.interfacedef.wsdl.xml;
+
+import java.io.PrintWriter;
+
+import javax.wsdl.Definition;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.ExtensibilityElement;
+import javax.wsdl.extensions.ExtensionDeserializer;
+import javax.wsdl.extensions.ExtensionRegistry;
+import javax.wsdl.extensions.ExtensionSerializer;
+import javax.xml.namespace.QName;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+/**
+ * A WSDL extension processor for extension elements introduced by BPEL - in particular
+ * the <partnerLinkType.../> elements
+ *
+ * @version $Rev$ $Date$
+ */
+public class BPELExtensionHandler implements ExtensionSerializer, ExtensionDeserializer {
+
+ private final String localName = "partnerLinkType";
+ private final String roleName = "role";
+
+ /**
+ * Marshals the BPEL partner link type extension element to XML
+ * See (@link javax.wsdl.extensions.ExtensionSerializer)
+ */
+ @SuppressWarnings("unchecked")
+ public void marshall(Class parentType, QName elementType, ExtensibilityElement theElement,
+ PrintWriter writer, Definition def, ExtensionRegistry extReg)
+ throws WSDLException {
+ // The format of the Partner Link Type in XML is as follows:
+ // <foo:partnerLinkType name="bar">
+ // <foo:role name="somename" portType="xyz:portTypeName"/>
+ // <foo:role name="othername" portType="xyz:portTypeName2"/>
+ // <foo:partnerLinkType>
+ BPELPartnerLinkTypeExt thePLinkType = (BPELPartnerLinkTypeExt) theElement;
+ QName theType = thePLinkType.getElementType();
+
+ writer.println("<" + theType.toString() +
+ " name=\"" + thePLinkType.getName() + "\">");
+ for( int i = 0; i < 2; i++ ) {
+ if( thePLinkType.getRoleName( i ) != null ) {
+ writer.println( "<" + theType.getPrefix() + ":role"
+ + " name=\"" + thePLinkType.getRoleName(i) + "\" portType=\""
+ + thePLinkType.getRolePortType(i) + "\">");
+ } // end if
+ } // end for
+ writer.println("</" + theType.toString() + ">");
+ } // end marshall
+
+ /**
+ * Unmarshals the BPEL partner link type element from XML
+ * See (@link javax.wsdl.extensions.ExtensionDeserializer)
+ * The format of the Partner Link Type in XML is as follows:
+ * <foo:partnerLinkType name="bar">
+ * <foo:role name="somename" portType="xyz:portTypeName"/>
+ * <foo:role name="othername" portType="xyz:portTypeName2"/>
+ * <foo:partnerLinkType>
+ *
+ * One role is mandatory, the second is optional.
+ */
+ @SuppressWarnings("unchecked")
+ public ExtensibilityElement unmarshall(Class theClass, QName elementType,
+ Element theElement, Definition def, ExtensionRegistry extReg)
+ throws WSDLException {
+
+ // Check that this elementType really is a partnerLinkType element
+ if( !elementType.getLocalPart().equals(localName) ) return null;
+ BPELPartnerLinkTypeExt theExtension = new BPELPartnerLinkTypeExt();
+ theExtension.setElementType(elementType);
+ theExtension.setName( theElement.getAttribute("name") );
+
+ // Fetch the child "role" elements
+ NodeList theRoles = theElement.getElementsByTagNameNS("*", roleName);
+ for ( int i=0; i < theRoles.getLength(); i++ ) {
+ if( i > 1 ) break;
+ Element roleNode = (Element)theRoles.item(i);
+ String roleName = roleNode.getAttribute("name");
+ String portType = roleNode.getAttribute("portType");
+ if (portType == null || portType.length() == 0) {
+ // Fetch the child "portType" element
+ NodeList portTypesNodes = roleNode.getElementsByTagNameNS("*", "portType");
+ for (int p = 0; p < portTypesNodes.getLength(); p++) {
+ Element portTypeNode = (Element)portTypesNodes.item(p);
+ portType = portTypeNode.getAttribute("name");
+ break;
+ }
+ }
+ // The PortType attribute is a QName in prefix:localName format - convert to a QName
+ QName rolePortType = getQNameValue( def, portType );
+ theExtension.setRole( i, roleName, rolePortType );
+ } // end for
+ return theExtension;
+ } // end unmarshall
+
+
+ /**
+ * Returns a QName from a string.
+ * @param definition - a WSDL Definition
+ * @param value - the String from which to form the QName in the form "pref:localName"
+ * @return
+ */
+ protected QName getQNameValue(Definition definition, String value) {
+ if (value != null && definition != null) {
+ int index = value.indexOf(':');
+ String prefix = index == -1 ? "" : value.substring(0, index);
+ String localName = index == -1 ? value : value.substring(index + 1);
+ String ns = definition.getNamespace(prefix);
+ if (ns == null) {
+ ns = "";
+ }
+ return new QName(ns, localName, prefix);
+ } else {
+ return null;
+ }
+ } // end getQNameValue
+
+} // end BPELExtensionHandler
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