/*******************************************************************************
* Copyright (c) 2008, 2010 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
* Serge Beauchamp (Freescale Semiconductor) - [229633] Project Path Variable Support
*******************************************************************************/
package org.eclipse.ui.internal.ide.dialogs;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.SelectionDialog;
import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;
import org.eclipse.ui.internal.ide.IIDEHelpContextIds;
/**
* A dialog that allows a user to browse, edit, add, and remove path variables
* for a given project.
*
* @since 3.6
*/
public class PathVariableEditDialog extends SelectionDialog {
private PathVariablesGroup pathVariablesGroup;
/**
* Creates a path variable selection dialog.
*
* @param parentShell
* the parent shell
*/
public PathVariableEditDialog(Shell parentShell) {
super(parentShell);
setTitle(IDEWorkbenchMessages.PathVariableSelectionDialog_title);
pathVariablesGroup = new PathVariablesGroup(false, IResource.FOLDER,
null);
setShellStyle(getShellStyle() | SWT.RESIZE);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
*/
protected void buttonPressed(int buttonId) {
super.buttonPressed(buttonId);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.window.Window#close()
*/
public boolean close() {
pathVariablesGroup.dispose();
return super.close();
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets
* .Shell)
*/
protected void configureShell(Shell shell) {
super.configureShell(shell);
PlatformUI.getWorkbench().getHelpSystem().setHelp(shell,
IIDEHelpContextIds.PATH_VARIABLE_SELECTION_DIALOG);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse
* .swt.widgets.Composite)
*/
protected void createButtonsForButtonBar(Composite parent) {
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL,
true);
createButton(parent, IDialogConstants.CANCEL_ID,
IDialogConstants.CANCEL_LABEL, false);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets
* .Composite)
*/
protected Control createDialogArea(Composite parent) {
// create composite
Composite dialogArea = (Composite) super.createDialogArea(parent);
pathVariablesGroup.createContents(dialogArea);
return dialogArea;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
protected void okPressed() {
// Sets the dialog result to the selected path variable name(s).
try {
if (pathVariablesGroup.performOk()) {
PathVariablesGroup.PathVariableElement[] selection = pathVariablesGroup
.getSelection();
String[] variableNames = new String[selection.length];
for (int i = 0; i < selection.length; i++) {
variableNames[i] = selection[i].name;
}
setSelectionResult(variableNames);
} else {
setSelectionResult(null);
}
super.okPressed();
} catch (Throwable t) {
t.printStackTrace();
}
}
/**
* Sets the project for which variables are being edited
*
* @param resource
* The project whose variables are being edited
*/
public void setResource(IResource resource) {
pathVariablesGroup.setResource(resource);
}
}