diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
---|---|---|
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/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.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/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java')
-rw-r--r-- | sca-java-1.x/tags/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java b/sca-java-1.x/tags/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java new file mode 100644 index 0000000000..187f32f405 --- /dev/null +++ b/sca-java-1.x/tags/1.3.2/modules/host-embedded/src/main/java/org/apache/tuscany/sca/host/embedded/impl/ComponentManagerImpl.java @@ -0,0 +1,120 @@ +/* + * 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.host.embedded.impl; + +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.concurrent.CopyOnWriteArrayList; + +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.core.assembly.ActivationException; +import org.apache.tuscany.sca.core.assembly.RuntimeComponentImpl; +import org.apache.tuscany.sca.host.embedded.management.ComponentListener; +import org.apache.tuscany.sca.host.embedded.management.ComponentManager; + +/** + * Implementation of the ComponentManager. + * + * @version $Rev$ $Date$ + */ +public class ComponentManagerImpl implements ComponentManager { + + protected List<ComponentListener> listeners = new CopyOnWriteArrayList<ComponentListener>(); + protected EmbeddedSCADomain domain; + + public ComponentManagerImpl(EmbeddedSCADomain domain) { + this.domain = domain; + } + + public void addComponentListener(ComponentListener listener) { + this.listeners.add(listener); + } + + public void removeComponentListener(ComponentListener listener) { + this.listeners.remove(listener); + } + + public Set<String> getComponentNames() { + Set<String> names = new HashSet<String>(); + for (Composite composite: domain.getDomainComposite().getIncludes()) { + for (Component component: composite.getComponents()) { + names.add(component.getName()); + } + } + return names; + } + + public Component getComponent(String componentName) { + for (Composite composite: domain.getDomainComposite().getIncludes()) { + for (Component component: composite.getComponents()) { + if (component.getName().equals(componentName)) { + return component; + } + } + } + return null; + } + + public void startComponent(String componentName) throws ActivationException { + Component component = getComponent(componentName); + if (component == null) { + throw new IllegalArgumentException("no component: " + componentName); + } + domain.getCompositeActivator().start(component); + notifyComponentStarted(componentName); + } + + public void stopComponent(String componentName) throws ActivationException { + Component component = getComponent(componentName); + if (component == null) { + throw new IllegalArgumentException("no component: " + componentName); + } + domain.getCompositeActivator().stop(component); + notifyComponentStopped(componentName); + } + + public void notifyComponentStarted(String componentName) { + for (ComponentListener listener : listeners) { + try { + listener.componentStarted(componentName); + } catch (Exception e) { + e.printStackTrace(); // TODO: log + } + } + } + + public void notifyComponentStopped(String componentName) { + for (ComponentListener listener : listeners) { + try { + listener.componentStopped(componentName); + } catch (Exception e) { + e.printStackTrace(); // TODO: log + } + } + } + + public boolean isComponentStarted(String componentName) { + RuntimeComponentImpl runtimeComponent = (RuntimeComponentImpl)getComponent(componentName); + return runtimeComponent.isStarted(); + } + +} |