| /******************************************************************************* |
| * Copyright (c) 2006, 2015 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| * Wind River Systems (Pawel Piech) - added support for IDebugModelProvider (Bug 212314) |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.debug.core.model.IDebugElement; |
| import org.eclipse.debug.core.model.IDebugModelProvider; |
| import org.eclipse.debug.core.model.IDebugTarget; |
| import org.eclipse.debug.core.model.IDisconnect; |
| import org.eclipse.debug.core.model.IProcess; |
| import org.eclipse.debug.core.model.ITerminate; |
| import org.eclipse.debug.internal.core.IInternalDebugCoreConstants; |
| |
| /** |
| * This class is used to check properties of a debug model. Two properties can be checked. |
| * Using "getModelIdentifier" compares the debug model identifier of the receiver against the |
| * expected value passed as an argument. The "isTerminatedOrDisconnected" property checks if |
| * the receiver is terminated or disconnected. |
| * |
| * @since 3.3 |
| */ |
| public class DebugModelPropertyTester extends PropertyTester { |
| |
| public static final String MODEL_TYPE_PROPERTY = "getModelIdentifier"; //$NON-NLS-1$ |
| public static final String IS_TERMINATED_OR_DISCONNECTED_PROPERTY = "isTerminatedOrDisconnected"; //$NON-NLS-1$ |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.expressions.PropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object) |
| */ |
| @Override |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| if (MODEL_TYPE_PROPERTY.equals(property)){ |
| IDebugTarget target = null; |
| if(receiver instanceof IProcess) { |
| target = ((IProcess)receiver).getAdapter(IDebugTarget.class); |
| } |
| else if(receiver instanceof IDebugElement) { |
| target = ((IDebugElement)receiver).getAdapter(IDebugTarget.class); |
| } |
| if(target != null) { |
| // check that the expected value argument is valid |
| if (expectedValue == null || expectedValue.equals(IInternalDebugCoreConstants.EMPTY_STRING)){ |
| return false; |
| } |
| //!target.isTerminated() && !target.isDisconnected() |
| if(expectedValue.equals(target.getModelIdentifier())) { |
| return true; |
| } |
| } |
| IDebugModelProvider modelProvider = null; |
| if (receiver instanceof IAdaptable) { |
| modelProvider = ((IAdaptable)receiver).getAdapter(IDebugModelProvider.class); |
| } else { |
| modelProvider = |
| Platform.getAdapterManager(). |
| getAdapter(receiver, IDebugModelProvider.class); |
| } |
| if (modelProvider != null) { |
| String[] ids = modelProvider.getModelIdentifiers(); |
| for (int i = 0; i < ids.length; i++) { |
| if (ids[i].equals(expectedValue)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| // There is no element selected with an associated debug model. |
| // Return true iff the expected value is an empty string. |
| return "".equals(expectedValue); //$NON-NLS-1$ |
| } else if (IS_TERMINATED_OR_DISCONNECTED_PROPERTY.equals(property)){ |
| if (receiver instanceof ITerminate && ((ITerminate)receiver).isTerminated()){ |
| return true; |
| } if (receiver instanceof IDisconnect && ((IDisconnect)receiver).isDisconnected()){ |
| return true; |
| } else { |
| return false; |
| } |
| } else { |
| return false; |
| } |
| } |
| } |