| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.externaltools.internal.program.launchConfigurations; |
| |
| |
| import java.io.File; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunch; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.model.ILaunchConfigurationDelegate; |
| import org.eclipse.debug.core.model.IProcess; |
| import org.eclipse.ui.externaltools.internal.launchConfigurations.ExternalToolsUtil; |
| import org.eclipse.ui.externaltools.internal.variable.ExpandVariableContext; |
| |
| /** |
| * Launch delegate for a program. |
| */ |
| public class ProgramLaunchDelegate implements ILaunchConfigurationDelegate { |
| |
| /** |
| * Constructor for ProgramLaunchDelegate. |
| */ |
| public ProgramLaunchDelegate() { |
| super(); |
| } |
| |
| /** |
| * @see org.eclipse.debug.core.model.ILaunchConfigurationDelegate#launch(org.eclipse.debug.core.ILaunchConfiguration, java.lang.String, org.eclipse.debug.core.ILaunch, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public void launch(ILaunchConfiguration configuration, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException { |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| // get variable context |
| ExpandVariableContext resourceContext = ExternalToolsUtil.getVariableContext(); |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| // resolve location |
| IPath location = ExternalToolsUtil.getLocation(configuration, resourceContext); |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| // resolve working directory |
| IPath workingDirectory = ExternalToolsUtil.getWorkingDirectory(configuration, resourceContext); |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| // resolve arguments |
| String[] arguments = ExternalToolsUtil.getArguments(configuration, resourceContext); |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| int cmdLineLength = 1; |
| if (arguments != null) { |
| cmdLineLength += arguments.length; |
| } |
| String[] cmdLine = new String[cmdLineLength]; |
| cmdLine[0] = location.toOSString(); |
| if (arguments != null) { |
| System.arraycopy(arguments, 0, cmdLine, 1, arguments.length); |
| } |
| |
| File workingDir = null; |
| if (workingDirectory != null) { |
| workingDir = workingDirectory.toFile(); |
| } |
| |
| if (monitor.isCanceled()) { |
| return; |
| } |
| |
| Process p = DebugPlugin.exec(cmdLine, workingDir); |
| IProcess process = null; |
| |
| // add process type to process attributes |
| Map processAttributes = new HashMap(); |
| String programName = location.lastSegment(); |
| String extension = location.getFileExtension(); |
| if (extension != null) { |
| programName = programName.substring(0, programName.length() - (extension.length() + 1)); |
| } |
| programName = programName.toLowerCase(); |
| processAttributes.put(IProcess.ATTR_PROCESS_TYPE, programName); |
| |
| if (p != null) { |
| process = DebugPlugin.newProcess(launch, p, location.toOSString(), processAttributes); |
| } |
| process.setAttribute(IProcess.ATTR_CMDLINE, renderCommandLine(cmdLine)); |
| |
| if (ExternalToolsUtil.isBackground(configuration)) { |
| // refresh resources after process finishes |
| if (ExternalToolsUtil.getRefreshScope(configuration) != null) { |
| BackgroundResourceRefresher refresher = new BackgroundResourceRefresher(configuration, process, resourceContext); |
| refresher.startBackgroundRefresh(); |
| } |
| } else { |
| // wait for process to exit |
| while (!process.isTerminated()) { |
| try { |
| if (monitor.isCanceled()) { |
| process.terminate(); |
| break; |
| } |
| Thread.sleep(50); |
| } catch (InterruptedException e) { |
| } |
| } |
| |
| // refresh resources |
| ExternalToolsUtil.refreshResources(configuration, resourceContext, monitor); |
| } |
| |
| |
| } |
| |
| protected static String renderCommandLine(String[] commandLine) { |
| if (commandLine.length < 1) |
| return ""; //$NON-NLS-1$ |
| StringBuffer buf= new StringBuffer(commandLine[0]); |
| for (int i= 1; i < commandLine.length; i++) { |
| buf.append(' '); |
| buf.append(commandLine[i]); |
| } |
| return buf.toString(); |
| } |
| |
| } |