| /******************************************************************************* |
| * Copyright (c) 2004, 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 implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.launchConfigurations; |
| |
| import org.eclipse.ant.internal.ui.AntUtil; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| import org.eclipse.debug.ui.EnvironmentTab; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Table; |
| |
| /** |
| * An environment tab for Ant launch configurations. |
| * Environment variables are only supported when Ant is |
| * run in a separate VM, so this tab adds a warning message |
| * at the top and disables the widgets if the config isn't |
| * set to run in a separate VM. |
| */ |
| public class AntEnvironmentTab extends EnvironmentTab { |
| |
| protected Composite wrappingComposite; |
| protected Label warningLabel; |
| |
| public void createControl(Composite parent) { |
| wrappingComposite= new Composite(parent, SWT.NONE); |
| wrappingComposite.setLayout(new GridLayout()); |
| wrappingComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| wrappingComposite.setFont(parent.getFont()); |
| |
| warningLabel= new Label(wrappingComposite, SWT.NONE); |
| warningLabel.setText(AntLaunchConfigurationMessages.AntEnvironmentTab_0); |
| |
| super.createControl(wrappingComposite); |
| setControl(wrappingComposite); // Overwrite setting in super method |
| Dialog.applyDialogFont(parent); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#activated(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) |
| */ |
| public void activated(ILaunchConfigurationWorkingCopy workingCopy) { |
| updateWidgetsEnabled(workingCopy); |
| } |
| |
| protected void updateWidgetsEnabled(ILaunchConfigurationWorkingCopy workingCopy) { |
| if (wrappingComposite == null) { |
| return; |
| } |
| boolean isSeparateJREBuild= AntUtil.isSeparateJREAntBuild(workingCopy); |
| |
| Color tableColor= isSeparateJREBuild ? null : Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND); |
| Color labelColor= isSeparateJREBuild ? null : Display.getDefault().getSystemColor(SWT.COLOR_RED); |
| Table table = environmentTable.getTable(); |
| table.setEnabled(isSeparateJREBuild); |
| table.setBackground(tableColor); |
| warningLabel.setForeground(labelColor); |
| envAddButton.setEnabled(isSeparateJREBuild); |
| envSelectButton.setEnabled(isSeparateJREBuild); |
| updateAppendReplace(); |
| //update the enabled state of the edit and remove buttons |
| environmentTable.setSelection(environmentTable.getSelection()); |
| } |
| } |