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Diffstat (limited to 'branches/sca-java-2.0-M2/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java')
-rw-r--r-- | branches/sca-java-2.0-M2/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M2/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java b/branches/sca-java-2.0-M2/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java new file mode 100644 index 0000000000..41deef131f --- /dev/null +++ b/branches/sca-java-2.0-M2/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/impl/OSGiImplementationImpl.java @@ -0,0 +1,116 @@ +/* + * 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.osgi.impl; + +import org.apache.tuscany.sca.assembly.impl.ImplementationImpl; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementation; +import org.osgi.framework.Bundle; +import org.osgi.framework.Constants; + +/** + * OSGi implementation + * All attributes from <implementation.osgi> have getters in this class + * This class implements OSGiImplementationInterface which is associated with OSGiImplementationProvider. + * + * @version $Rev$ $Date$ + */ +public class OSGiImplementationImpl extends ImplementationImpl implements OSGiImplementation { + + private String bundleSymbolicName; + private String bundleVersion; + private Bundle osgiBundle; + + private FactoryExtensionPoint modelFactories; + + protected OSGiImplementationImpl(FactoryExtensionPoint modelFactories) { + this.modelFactories = modelFactories; + } + + public OSGiImplementationImpl(FactoryExtensionPoint modelFactories, String bundleSymbolicName, String bundleVersion) { + + super(); + this.bundleSymbolicName = bundleSymbolicName; + this.bundleVersion = bundleVersion; + this.modelFactories = modelFactories; + } + + public String getBundleSymbolicName() { + return bundleSymbolicName; + } + + public String getBundleVersion() { + return bundleVersion; + } + + public FactoryExtensionPoint getModelFactories() { + return modelFactories; + } + + /** + * Since OSGi implementation annotations may not be processed until much later, leave it to + * the OSGi invoker to decide whether pass-by-reference is allowed. + * @return + */ + public boolean isAllowsPassByReference() { + return true; + } + + public Bundle getBundle() { + return osgiBundle; + } + + public void setBundle(Bundle osgiBundle) { + this.osgiBundle = osgiBundle; + if (osgiBundle != null) { + this.bundleSymbolicName = osgiBundle.getSymbolicName(); + this.bundleVersion = (String)osgiBundle.getHeaders().get(Constants.BUNDLE_VERSION); + } + } + + private boolean areEqual(Object obj1, Object obj2) { + if (obj1 == obj2) + return true; + if (obj1 == null || obj2 == null) + return false; + return obj1.equals(obj2); + } + + @Override + public boolean equals(Object obj) { + + if (!(obj instanceof OSGiImplementationImpl)) + return super.equals(obj); + OSGiImplementationImpl impl = (OSGiImplementationImpl)obj; + if (!areEqual(bundleSymbolicName, impl.bundleSymbolicName)) + return false; + if (!areEqual(bundleVersion, impl.bundleVersion)) + return false; + return super.equals(obj); + } + + public void setBundleSymbolicName(String bundleSymbolicName) { + this.bundleSymbolicName = bundleSymbolicName; + } + + public void setBundleVersion(String bundleVersion) { + this.bundleVersion = bundleVersion; + } + +} |