diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/internal/MyPropertyTester.java')
| -rw-r--r-- | target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/internal/MyPropertyTester.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/internal/MyPropertyTester.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/internal/MyPropertyTester.java new file mode 100644 index 000000000..b1ebe5ced --- /dev/null +++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.locator/src/org/eclipse/tcf/te/tcf/locator/internal/MyPropertyTester.java @@ -0,0 +1,92 @@ +/******************************************************************************* + * 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.internal; + +import org.eclipse.core.expressions.PropertyTester; +import org.eclipse.core.runtime.Assert; +import org.eclipse.tcf.protocol.Protocol; +import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel; +import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModelProperties; + + + +/** + * Locator model property tester. + */ +public class MyPropertyTester extends PropertyTester { + + /* (non-Javadoc) + * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object) + */ + @Override + public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) { + // The receiver is expected to be a peer model node + if (receiver instanceof IPeerModel) { + final Boolean[] result = new Boolean[1]; + if (Protocol.isDispatchThread()) { + result[0] = Boolean.valueOf(testPeerModel((IPeerModel)receiver, property, args, expectedValue)); + } else { + Protocol.invokeAndWait(new Runnable() { + @Override + public void run() { + result[0] = Boolean.valueOf(testPeerModel((IPeerModel)receiver, property, args, expectedValue)); + } + }); + } + if (result[0] != null) return result[0].booleanValue(); + } + return false; + } + + /** + * Test the specific peer model node properties. + * + * @param node The model node. Must not be <code>null</code>. + * @param property The property to test. + * @param args The property arguments. + * @param expectedValue The expected value. + * + * @return <code>True</code> if the property to test has the expected value, <code>false</code> otherwise. + */ + protected boolean testPeerModel(IPeerModel node, String property, Object[] args, Object expectedValue) { + Assert.isNotNull(node); + Assert.isTrue(Protocol.isDispatchThread()); + + if ("name".equals(property)) { //$NON-NLS-1$ + if (node.getPeer().getName() != null && node.getPeer().getName().equals(expectedValue)) { + return true; + } + } + + if ("hasLocalService".equals(property) || "hasRemoteService".equals(property)) { //$NON-NLS-1$ //$NON-NLS-2$ + String services = null; + + if ("hasLocalService".equals(property)) services = node.getStringProperty(IPeerModelProperties.PROP_LOCAL_SERVICES); //$NON-NLS-1$ + if ("hasRemoteService".equals(property)) services = node.getStringProperty(IPeerModelProperties.PROP_REMOTE_SERVICES); //$NON-NLS-1$ + + if (services != null) { + // Lookup each service individually to avoid "accidental" matching + for (String service : services.split(",")) { //$NON-NLS-1$ + if (service != null && service.trim().equals(expectedValue)) { + return true; + } + } + } + } + + if ("isStaticPeer".equals(property)) { //$NON-NLS-1$ + String path = node.getPeer().getAttributes().get("Path"); //$NON-NLS-1$ + boolean isStaticPeer = path != null && !"".equals(path.trim()); //$NON-NLS-1$ + if (expectedValue instanceof Boolean) return ((Boolean)expectedValue).booleanValue() == isStaticPeer; + } + + return false; + } +} |