diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/services/LocatorModelUpdateService.java')
-rw-r--r-- | target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/services/LocatorModelUpdateService.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/services/LocatorModelUpdateService.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/services/LocatorModelUpdateService.java new file mode 100644 index 000000000..839a282c5 --- /dev/null +++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/services/LocatorModelUpdateService.java @@ -0,0 +1,114 @@ +/******************************************************************************* + * Copyright (c) 2011 Wind River Systems, Inc. and others. All rights reserved. + * This program and the accompanying materials are made available under the terms + * of the Eclipse Public License v1.0 which accompanies this distribution, and is + * available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Wind River Systems - initial API and implementation + *******************************************************************************/ +package org.eclipse.tcf.te.tcf.locator.services; + +import java.util.Collection; +import java.util.Map; + +import org.eclipse.core.runtime.Assert; +import org.eclipse.tcf.protocol.Protocol; +import org.eclipse.tcf.te.tcf.locator.interfaces.IModelListener; +import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.ILocatorModel; +import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel; +import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModelProperties; +import org.eclipse.tcf.te.tcf.locator.interfaces.services.ILocatorModelUpdateService; + + +/** + * Default locator model update service implementation. + */ +public class LocatorModelUpdateService extends AbstractLocatorModelService implements ILocatorModelUpdateService { + + /** + * Constructor. + * + * @param parentModel The parent locator model instance. Must not be <code>null</code>. + */ + public LocatorModelUpdateService(ILocatorModel parentModel) { + super(parentModel); + } + + /* (non-Javadoc) + * @see org.eclipse.tcf.te.tcf.locator.core.interfaces.services.ILocatorModelUpdateService#add(org.eclipse.tcf.te.tcf.locator.core.interfaces.nodes.IPeerModel) + */ + @Override + public void add(IPeerModel peer) { + Assert.isNotNull(peer); + Assert.isTrue(Protocol.isDispatchThread()); + + Map<String, IPeerModel> peers = (Map<String, IPeerModel>)getLocatorModel().getAdapter(Map.class); + Assert.isNotNull(peers); + peers.put(peer.getPeer().getID(), peer); + + final IModelListener[] listeners = getLocatorModel().getListener(); + if (listeners.length > 0) { + Protocol.invokeLater(new Runnable() { + @Override + public void run() { + for (IModelListener listener : listeners) { + listener.locatorModelChanged(getLocatorModel()); + } + } + }); + } + } + + /* (non-Javadoc) + * @see org.eclipse.tcf.te.tcf.locator.core.interfaces.services.ILocatorModelUpdateService#remove(org.eclipse.tcf.te.tcf.locator.core.interfaces.nodes.IPeerModel) + */ + @Override + public void remove(IPeerModel peer) { + Assert.isNotNull(peer); + Assert.isTrue(Protocol.isDispatchThread()); + + Map<String, IPeerModel> peers = (Map<String, IPeerModel>)getLocatorModel().getAdapter(Map.class); + Assert.isNotNull(peers); + peers.remove(peer.getPeer().getID()); + + final IModelListener[] listeners = getLocatorModel().getListener(); + if (listeners.length > 0) { + Protocol.invokeLater(new Runnable() { + @Override + public void run() { + for (IModelListener listener : listeners) { + listener.locatorModelChanged(getLocatorModel()); + } + } + }); + } + } + + /* (non-Javadoc) + * @see org.eclipse.tcf.te.tcf.locator.core.interfaces.services.ILocatorModelUpdateService#updatePeerServices(org.eclipse.tcf.te.tcf.locator.core.interfaces.nodes.IPeerModel, java.util.Collection, java.util.Collection) + */ + @Override + public void updatePeerServices(IPeerModel peerNode, Collection<String> localServices, Collection<String> remoteServices) { + Assert.isNotNull(peerNode); + Assert.isTrue(Protocol.isDispatchThread()); + + peerNode.setProperty(IPeerModelProperties.PROP_LOCAL_SERVICES, localServices != null ? makeString(localServices) : null); + peerNode.setProperty(IPeerModelProperties.PROP_REMOTE_SERVICES, remoteServices != null ? makeString(remoteServices) : null); + } + + /** + * Transform the given collection into a plain string. + * + * @param collection The collection. Must not be <code>null</code>. + * @return The plain string. + */ + protected String makeString(Collection<String> collection) { + Assert.isNotNull(collection); + + String buffer = collection.toString(); + buffer = buffer.replaceAll("\\[", "").replaceAll("\\]", ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ + + return buffer.trim(); + } +} |