ProgramMainTab.java :  » IDE-Eclipse » ui » org » eclipse » ui » externaltools » internal » program » launchConfigurations » Java Open Source

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/*******************************************************************************
 * Copyright (c) 2000, 2005 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.ui.externaltools.internal.program.launchConfigurations;


import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.externaltools.internal.launchConfigurations.ExternalToolsMainTab;
import org.eclipse.ui.externaltools.internal.model.IExternalToolsHelpContextIds;
import org.eclipse.ui.externaltools.internal.ui.FileSelectionDialog;

public class ProgramMainTab extends ExternalToolsMainTab {

  /**
   * 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.ProgramMainTab_Select);
    dialog.open();
    IStructuredSelection result = dialog.getResult();
    if (result == null) {
      return;
    }
    Object file= result.getFirstElement();
    if (file instanceof IFile) {
      StringBuffer expression = new StringBuffer();
      expression.append("${workspace_loc:"); //$NON-NLS-1$
      expression.append(((IFile)file).getFullPath().toString());
      expression.append("}"); //$NON-NLS-1$
      locationField.setText(expression.toString());
    }
  }
  
  
     /* (non-Javadoc)
   * @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite)
   */
  public void createControl(Composite parent) {
    super.createControl(parent);
    PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IExternalToolsHelpContextIds.EXTERNAL_TOOLS_LAUNCH_CONFIGURATION_DIALOG_PROGRAM_MAIN_TAB);
  }
}
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