diff options
Diffstat (limited to 'branches/sca-java-2.0-M3/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefaultDefinitionsExtensionPoint.java')
-rw-r--r-- | branches/sca-java-2.0-M3/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefaultDefinitionsExtensionPoint.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/branches/sca-java-2.0-M3/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefaultDefinitionsExtensionPoint.java b/branches/sca-java-2.0-M3/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefaultDefinitionsExtensionPoint.java deleted file mode 100644 index aa244ba274..0000000000 --- a/branches/sca-java-2.0-M3/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefaultDefinitionsExtensionPoint.java +++ /dev/null @@ -1,121 +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.definitions.xml;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.net.URI;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
-import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
-import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.definitions.Definitions;
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Default implementation of an extension point for XML definitionss.
- *
- * @version $Rev: 758911 $ $Date: 2009-03-26 15:52:27 -0700 (Thu, 26 Mar 2009) $
- */
-public class DefaultDefinitionsExtensionPoint implements DefinitionsExtensionPoint {
- private static final Logger logger = Logger.getLogger(DefaultDefinitionsExtensionPoint.class.getName());
- private static final URI DEFINITIONS_URI = URI.create("META-INF/definitions.xml");
- private ExtensionPointRegistry registry;
- private List<URL> documents = new ArrayList<URL>();
- private List<Definitions> definitions = new ArrayList<Definitions>();
- private boolean documentsLoaded;
- private boolean loaded;
-
- public DefaultDefinitionsExtensionPoint(ExtensionPointRegistry registry) {
- this.registry = registry;
- }
-
- public void addDefinitionsDocument(URL url) {
- documents.add(url);
- }
-
- public void removeDefinitionsDocument(URL url) {
- documents.remove(url);
- }
-
- /**
- * Load definitions declarations from META-INF/services/
- * org.apache.tuscany.sca.contribution.processor.Definitions files
- */
- private synchronized void loadDefinitionsDocuments() {
- if (documentsLoaded)
- return;
-
- // Get the definitions declarations
- Collection<ServiceDeclaration> definitionsDeclarations;
- try {
- definitionsDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(DEFINITIONS_FILE);
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
-
- // Find each definitions
- for (ServiceDeclaration definitionsDeclaration : definitionsDeclarations) {
- URL url = definitionsDeclaration.getResource(definitionsDeclaration.getClassName());
- if (url == null) {
- throw new IllegalArgumentException(new FileNotFoundException(definitionsDeclaration.getClassName()));
- }
- documents.add(url);
- }
-
- documentsLoaded = true;
- }
-
- public synchronized List<Definitions> getDefinitions() {
- if (!loaded) {
- loadDefinitionsDocuments();
- URLArtifactProcessorExtensionPoint processors =
- registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
- URLArtifactProcessor<Definitions> processor = processors.getProcessor(Definitions.class);
- for (URL url : documents) {
- Definitions def;
- try {
- def = processor.read(null, DEFINITIONS_URI, url);
- definitions.add(def);
- } catch (ContributionReadException e) {
- logger.log(Level.SEVERE, e.getMessage(), e);
- }
- }
- loaded = true;
- }
- return definitions;
- }
-
- public void addDefinitions(Definitions def) {
- this.definitions.add(def);
- }
-
- public void removeDefinitions(Definitions def) {
- this.definitions.remove(def);
- }
-}
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