| /******************************************************************************* |
| * Copyright (c) 2000, 2013 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.debug.internal.ui.launchConfigurations; |
| |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Hashtable; |
| import java.util.List; |
| import java.util.Map; |
| 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.internal.core.IInternalDebugCoreConstants; |
| import org.eclipse.debug.ui.ILaunchConfigurationTabGroup; |
| |
| |
| /** |
| * Proxy to a launch configuration tab group element |
| */ |
| public class LaunchConfigurationTabGroupExtension { |
| |
| /** |
| * The configuration element defining this tab group. |
| */ |
| private IConfigurationElement fConfig = null; |
| |
| /** |
| * A list of sets of modes that this tab group supports |
| * @since 3.3 |
| */ |
| private List<Set<String>> fModes = null; |
| |
| /** |
| * A map of mode sets to descriptions |
| * @since 3.3 |
| */ |
| private Map<Set<String>, String> fDescriptions = null; |
| |
| /** |
| * Perspectives for each mode |
| */ |
| private Map<Set<String>, String> fPerspectives = null; |
| |
| /** |
| * Constructs a launch configuration tab extension based |
| * on the given configuration element |
| * |
| * @param element the configuration element defining the |
| * attributes of this launch configuration tab extension |
| * @return a new launch configuration tab extension |
| */ |
| public LaunchConfigurationTabGroupExtension(IConfigurationElement element) { |
| setConfigurationElement(element); |
| } |
| |
| /** |
| * Sets the configuration element that defines the attributes |
| * for this launch configuration tab group extension. |
| * |
| * @param element configuration element |
| */ |
| private void setConfigurationElement(IConfigurationElement element) { |
| fConfig = element; |
| } |
| |
| /** |
| * Returns the configuration element that defines the attributes |
| * for this launch configuration tab group extension. |
| * |
| * @param configuration element that defines the attributes |
| * for this launch configuration tab extension |
| */ |
| protected IConfigurationElement getConfigurationElement() { |
| return fConfig; |
| } |
| |
| /** |
| * Returns the set of modes specified in the configuration data, or <code>null</code> |
| * if none (i.e. default tab group) |
| * |
| * @return the set of modes specified in the configuration data, or |
| * <code>null</code> |
| */ |
| protected List<Set<String>> getModes() { |
| if (fModes == null) { |
| fModes = new ArrayList<Set<String>>(); |
| fPerspectives = new Hashtable<Set<String>, String>(); |
| IConfigurationElement[] modes = fConfig.getChildren(IConfigurationElementConstants.LAUNCH_MODE); |
| if (modes.length > 0) { |
| IConfigurationElement element = null; |
| String perspective = null, mode = null; |
| Set<String> mset = null; |
| for (int i = 0; i < modes.length; i++) { |
| element = modes[i]; |
| mode = element.getAttribute(IConfigurationElementConstants.MODE); |
| mset = new HashSet<String>(); |
| mset.add(mode); |
| fModes.add(mset); |
| perspective = element.getAttribute(IConfigurationElementConstants.PERSPECTIVE); |
| if (perspective != null) { |
| fPerspectives.put(mset, perspective); |
| } |
| } |
| } |
| } |
| return fModes; |
| } |
| |
| /** |
| * Returns the perspective associated with the given launch |
| * mode, as specified in plug-in XML, or <code>null</code> if none. |
| * |
| * @param modes the set of launch modes |
| * @return perspective identifier, or <code>null</code> |
| */ |
| protected String getPerspective(Set<String> modes) { |
| getModes(); |
| return fPerspectives.get(modes); |
| } |
| |
| /** |
| * Returns the identifier of the type of launch configuration this |
| * tab group is associated with |
| * |
| * @return the identifier of the type of launch configuration this |
| * tab group is associated with |
| */ |
| protected String getTypeIdentifier() { |
| return getConfigurationElement().getAttribute(IConfigurationElementConstants.TYPE); |
| } |
| |
| /** |
| * Returns the identifier of the help context associated with this tab |
| * group, or <code>null</code> if one was not specified. |
| * |
| * @return the identifier of this tab group's help context or |
| * <code>null</code> |
| * @since 2.1 |
| */ |
| protected String getHelpContextId() { |
| return getConfigurationElement().getAttribute(IConfigurationElementConstants.HELP_CONTEXT_ID); |
| } |
| |
| /** |
| * Returns the identifier of the tab group |
| * @return the id of the tab group |
| * |
| * @since 3.3 |
| */ |
| protected String getIdentifier() { |
| return getConfigurationElement().getAttribute(IConfigurationElementConstants.ID); |
| } |
| |
| /** |
| * Returns a new tab group defined by this extension |
| * |
| * @return a new tab group defined by this extension |
| * @exception CoreException if an exception occurs instantiating |
| * the tab group |
| */ |
| public ILaunchConfigurationTabGroup newTabGroup() throws CoreException { |
| return (ILaunchConfigurationTabGroup)getConfigurationElement().createExecutableExtension(IConfigurationElementConstants.CLASS); |
| } |
| |
| /** |
| * Returns this tab group's description in the given mode set. |
| * |
| * @param modes the set of modes |
| * @return a description of the Launch Mode if available. If not available, attempts to return |
| * a description of the Launch Configuration. If no appropriate description is found an empty string is returned. |
| */ |
| public String getDescription(Set<String> modes) { |
| String description = null; |
| if(fDescriptions == null) { |
| fDescriptions = new HashMap<Set<String>, String>(); |
| IConfigurationElement[] children = fConfig.getChildren(IConfigurationElementConstants.LAUNCH_MODE); |
| IConfigurationElement child = null; |
| String mode = null; |
| HashSet<String> set = null; |
| for (int i = 0; i < children.length; i++) { |
| child = children[i]; |
| mode = child.getAttribute(IConfigurationElementConstants.MODE); |
| if(mode != null) { |
| set = new HashSet<String>(); |
| set.add(mode); |
| } |
| description = child.getAttribute(IConfigurationElementConstants.DESCRIPTION); |
| if(description != null) { |
| fDescriptions.put(set, description); |
| } |
| } |
| |
| } |
| description = fDescriptions.get(modes); |
| if(description == null) { |
| description = fConfig.getAttribute(IConfigurationElementConstants.DESCRIPTION); |
| |
| } |
| return (description == null ? IInternalDebugCoreConstants.EMPTY_STRING : description); |
| } |
| |
| } |
| |