| /******************************************************************************* |
| * Copyright (c) 2006, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.internal.ui; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.debug.internal.core.IConfigurationElementConstants; |
| import org.eclipse.debug.ui.ILaunchConfigurationTab; |
| |
| /** |
| * Provides a proxy to a launchConfigurationTabs extension point |
| * |
| * @since 3.3 |
| */ |
| public final class LaunchConfigurationTabExtension { |
| |
| /** |
| * The configuration element backing this proxy |
| */ |
| IConfigurationElement fElement = null; |
| private Set<String> fDelegates = null; |
| |
| /** |
| * Constructor |
| * @param element the <code>IConfigurationElement</code> for this proxy |
| */ |
| public LaunchConfigurationTabExtension(IConfigurationElement element) { |
| fElement = element; |
| } |
| |
| /** |
| * Returns the unique id of the tab |
| * @return the unique id of the tab |
| */ |
| public String getIdentifier() { |
| return fElement.getAttribute(IConfigurationElementConstants.ID); |
| } |
| |
| /** |
| * Returns the human readable name for the tab, not to be confused with the name that appears on the tab itself |
| * @return the name of the tab |
| */ |
| public String getName() { |
| return fElement.getAttribute(IConfigurationElementConstants.NAME); |
| } |
| |
| /** |
| * Returns the instantiated class of this tab |
| * @return the instantiated class of this tab |
| */ |
| public ILaunchConfigurationTab getTab() { |
| try { |
| Object object = fElement.createExecutableExtension(IConfigurationElementConstants.CLASS); |
| if(object instanceof ILaunchConfigurationTab) { |
| return (ILaunchConfigurationTab) object; |
| } |
| } catch (CoreException e) {DebugUIPlugin.log(e);} |
| return null; |
| } |
| |
| /** |
| * Returns the unique id of the <code>ILaunchConfigurationTabGroup</code> that this tab contributes to |
| * @return the id of the <code>ILaunchConfigurationTabGroup</code> this tab contributes to |
| */ |
| public String getTabGroupId() { |
| return fElement.getAttribute(IConfigurationElementConstants.GROUP); |
| } |
| |
| /** |
| * This method returns the id of the tab that this tab should be placed immediately after. |
| * @return the id of the relative tab or <code>null</code> if one has not been specified |
| * |
| */ |
| public String getRelativeTabId() { |
| IConfigurationElement[] elems = fElement.getChildren(IConfigurationElementConstants.PLACEMENT); |
| if(elems.length == 1) { |
| return elems[0].getAttribute(IConfigurationElementConstants.AFTER); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the id of the plugin that contributed this tab extension |
| * @return the id of the plugin tat contributed this tab |
| */ |
| public String getPluginIdentifier() { |
| return fElement.getContributor().getName(); |
| } |
| |
| /** |
| * Returns a set of strings of the launch delegates that this tab contribution is associated with |
| * @return the set of strings of the associated launch delegates, which can be an empty collection, never <code>null</code>. |
| */ |
| public Set<String> getDelegateSet() { |
| if(fDelegates == null) { |
| fDelegates = new HashSet<>(); |
| IConfigurationElement[] children = fElement.getChildren(IConfigurationElementConstants.ASSOCIATED_DELEGATE); |
| String id = null; |
| for (IConfigurationElement child : children) { |
| id = child.getAttribute(IConfigurationElementConstants.DELEGATE); |
| if(id != null) { |
| fDelegates.add(id); |
| } |
| } |
| } |
| return fDelegates; |
| } |
| } |