org.eclipse.ui.externaltools/Program Tools Support/org/eclipse/ui/externaltools/internal/program/launchConfigurations/ProgramMainTab.java

/*******************************************************************************
 * 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 org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.debug.core.variables.ILaunchVariableManager;
import org.eclipse.debug.core.variables.LaunchVariableUtil;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.externaltools.internal.launchConfigurations.ExternalToolsMainTab;
import org.eclipse.ui.externaltools.internal.model.IExternalToolsHelpContextIds;
import org.eclipse.ui.externaltools.internal.ui.FileSelectionDialog;
import org.eclipse.ui.help.WorkbenchHelp;

public class ProgramMainTab extends ExternalToolsMainTab {

	public ProgramMainTab(boolean runInBackgroundDefaultValue) {
		super(runInBackgroundDefaultValue);
	}

	/**
	 * Prompts the user for a program location within the workspace and sets the
	 * location as a String containing the workspace_loc variable or
	 * <code>null</code> if no location was obtained from the user.
	 */
	protected void handleWorkspaceLocationButtonSelected() {
		FileSelectionDialog dialog;
		dialog = new FileSelectionDialog(getShell(), ResourcesPlugin.getWorkspace().getRoot(), ExternalToolsProgramMessages.getString("ProgramMainTab.Select")); //$NON-NLS-1$
		dialog.open();
		IFile file = dialog.getResult();
		if (file == null) {
			return;
		}
		locationField.setText(LaunchVariableUtil.newVariableExpression(ILaunchVariableManager.VAR_WORKSPACE_LOC, file.getFullPath().toString()));
	}
	
	
   	/* (non-Javadoc)
	 * @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite)
	 */
	public void createControl(Composite parent) {
		super.createControl(parent);
		WorkbenchHelp.setHelp(getControl(), IExternalToolsHelpContextIds.EXTERNAL_TOOLS_LAUNCH_CONFIGURATION_DIALOG_PROGRAM_MAIN_TAB);
	}
	
}