Author: slaws
Date: Sat Feb 21 09:28:57 2009
New Revision: 746461
URL: http://svn.apache.org/viewvc?rev=746461&view=rev
Log:
Add BPEL document resolver to defer to namespace imports if document is not
found in current contribution
Added:
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
(with props)
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
Added:
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
URL:
http://svn.apache.org/viewvc/tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java?rev=746461&view=auto
==============================================================================
---
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
(added)
+++
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
Sat Feb 21 09:28:57 2009
@@ -0,0 +1,84 @@
+/*
+ * 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.implementation.bpel.xml;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.Import;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImport;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition;
+
+/**
+ * A Model Resolver for BPEL process models.
+ *
+ * @version $Rev$ $Date$
+ */
+public class BPELDocumentModelResolver implements ModelResolver {
+
+ private Contribution contribution;
+ private Map<QName, BPELProcessDefinition> map = new HashMap<QName,
BPELProcessDefinition>();
+
+ public BPELDocumentModelResolver(Contribution contribution,
ModelFactoryExtensionPoint modelFactories) {
+ this.contribution = contribution;
+ }
+
+ public void addModel(Object resolved) {
+ BPELProcessDefinition process = (BPELProcessDefinition)resolved;
+ map.put(process.getName(), process);
+ }
+
+ public Object removeModel(Object resolved) {
+ return map.remove(((BPELProcessDefinition)resolved).getName());
+ }
+
+ public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+
+ // Lookup a definition for the given namespace
+ QName qname = ((BPELProcessDefinition)unresolved).getName();
+ BPELProcessDefinition resolved = (BPELProcessDefinition)
map.get(qname);
+ if (resolved != null) {
+ return modelClass.cast(resolved);
+ }
+
+ // No definition found, delegate the resolution to the imports
+ for (Import import_ : this.contribution.getImports()) {
+ if (import_ instanceof NamespaceImport) {
+ NamespaceImport namespaceImport = (NamespaceImport)import_;
+ if
(namespaceImport.getNamespace().equals(qname.getNamespaceURI())) {
+
+ // Delegate the resolution to the import resolver
+ resolved =
namespaceImport.getModelResolver().resolveModel(BPELProcessDefinition.class,
(BPELProcessDefinition)unresolved);
+ if (!resolved.isUnresolved()) {
+ return modelClass.cast(resolved);
+ }
+ }
+ }
+ }
+ return (T)unresolved;
+ }
+
+}
Propchange:
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/xml/BPELDocumentModelResolver.java
------------------------------------------------------------------------------
svn:keywords = Rev Date
Added:
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
URL:
http://svn.apache.org/viewvc/tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver?rev=746461&view=auto
==============================================================================
---
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
(added)
+++
tuscany/branches/sca-java-1.x/modules/implementation-bpel/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
Sat Feb 21 09:28:57 2009
@@ -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.implementation.bpel.xml.BPELDocumentModelResolver;model=org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition
