| /******************************************************************************* |
| * Copyright (c) 2007, 2009 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 |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.core.commands; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.debug.core.IRequest; |
| import org.eclipse.debug.core.commands.AbstractDebugCommand; |
| import org.eclipse.debug.core.commands.IEnabledStateRequest; |
| |
| /** |
| * A command that operates on each element individually. |
| * |
| * @since 3.3 |
| */ |
| public abstract class ForEachCommand extends AbstractDebugCommand { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.core.commands.DebugCommand#doExecute(java.lang.Object[], org.eclipse.core.runtime.IProgressMonitor, org.eclipse.debug.core.IRequest) |
| */ |
| protected void doExecute(Object[] targets, IProgressMonitor monitor, IRequest request) throws CoreException { |
| for (int i = 0; i < targets.length; i++) { |
| execute(targets[i]); |
| monitor.worked(1); |
| } |
| } |
| |
| protected abstract void execute(Object target) throws CoreException; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.internal.core.commands.DebugCommand#isExecutable(java.lang.Object[], org.eclipse.core.runtime.IProgressMonitor, org.eclipse.debug.core.commands.IEnabledStateRequest) |
| */ |
| protected boolean isExecutable(Object[] targets, IProgressMonitor monitor, IEnabledStateRequest request) throws CoreException { |
| for (int i = 0; i < targets.length; i++) { |
| if (!isExecutable(targets[i])) { |
| return false; |
| } |
| monitor.worked(1); |
| } |
| return true; |
| } |
| |
| protected abstract boolean isExecutable(Object target); |
| |
| } |