plugins/org.eclipse.bpmn2.modeler.core/src/org/eclipse/bpmn2/modeler/core/runtime/ToolPaletteDescriptor.java - bpmn2-modeler/org.eclipse.bpmn2-modeler - Git at Google

 /*******************************************************************************
  * Copyright (c) 2011, 2012, 2013 Red Hat, Inc.
  * All rights reserved.
  * This program is 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:
  * 	Red Hat, Inc. - initial API and implementation
  ******************************************************************************/
 package org.eclipse.bpmn2.modeler.core.runtime;

 import java.util.ArrayList;
 import java.util.Hashtable;
 import java.util.List;
 import java.util.Stack;

 import org.eclipse.core.runtime.IConfigurationElement;

 /**
  * Target Runtime Extension Descriptor class for Graphical Tool Palette
  * definitions. A Tool Palette must reference a
  * {@link ModelEnablementDescriptor} class instance by its ID. The Model
  * Enablement set is used to filter the BPMN2 elements that are available on
  * this Tool Palette.
  *
  * Instances of this class correspond to <toolPalette> extension elements in the
  * extension's plugin.xml See the description of the "toolPalette" element in
  * the org.eclipse.bpmn2.modeler.runtime extension point schema.
  */
 public class ToolPaletteDescriptor extends BaseRuntimeExtensionDescriptor {

 	public final static String EXTENSION_NAME = "toolPalette"; //$NON-NLS-1$

 	public final static String TOOLPART_ID = "ToolPartID"; //$NON-NLS-1$
 	public final static String TOOLPART_OPTIONAL = "ToolPartOptional"; //$NON-NLS-1$
 	public final static String DEFAULT_PALETTE_ID = "org.bpmn2.modeler.toolpalette.default.categories"; //$NON-NLS-1$

 	// The Drawers
 	public static class CategoryDescriptor {
 		private ToolPaletteDescriptor parent;
 		private String id;
 		// these are used to sort the categories
 		private String before;
 		private String after;
 		private String name;
 		private String description;
 		private String icon;
 		private String fromPalette;
 		private List<ToolDescriptor> tools = new ArrayList<ToolDescriptor>();

 		public CategoryDescriptor(ToolPaletteDescriptor parent, String id, String name, String description, String icon) {
 			this.parent = parent;
 			this.id = id;
 			this.name = name;
 			this.description = description;
 			this.icon = icon;
 		}

 		public ToolDescriptor addTool(String id, String name, String description, String icon, String object) {
 			ToolDescriptor tool = new ToolDescriptor(this, id, name, description, icon, object);
 			tools.add(tool);
 			return tool;
 		}

 		public ToolDescriptor addTool(String id, String name, String description, String icon) {
 			ToolDescriptor tool = new ToolDescriptor(this, id, name, description, icon);
 			tools.add(tool);
 			return tool;
 		}

 		public List<ToolDescriptor> getTools() {
 			return tools;
 		}

 		public String getId() {
 			return id;
 		}

 		public void setBefore(String before) {
 			this.before = before;
 		}

 		public String getBefore() {
 			return before;
 		}

 		public void setAfter(String after) {
 			this.after = after;
 		}

 		public String getAfter() {
 			return after;
 		}

 		public String getName() {
 			return name;
 		}

 		public String getDescription() {
 			return description;
 		}

 		public String getIcon() {
 			return icon;
 		}

 		public String getFromPalette() {
 			return fromPalette;
 		}

 		public void setFromPalette(String fromPalette) {
 			this.fromPalette = fromPalette;
 		}

 		public ToolPaletteDescriptor getParent() {
 			return parent;
 		}
 	};

 	// The Tools
 	public static class ToolDescriptor {
 		private CategoryDescriptor parent;
 		private String id;
 		private String name;
 		private String description;
 		private String icon;
 		private String fromPalette;
 		private List<ToolPart> toolParts = new ArrayList<ToolPart>() {
 			@Override
 			public boolean add(ToolPart tp) {
 				return super.add(tp);
 			}
 		};

 		public ToolDescriptor(CategoryDescriptor parent, String id, String name, String description, String icon) {
 			this.parent = parent;
 			this.id = id;
 			this.name = name;
 			this.description = description;
 			this.icon = icon;
 		}

 		public ToolDescriptor(CategoryDescriptor parent, String id, String name, String description, String icon, String object) {
 			this(parent, id, name, description, icon);
 			parseToolObjectString(object);
 		}

 		public ToolPart parseToolObjectString(String object) {
 			List<ToolPart> currentParts = toolParts;
 			ToolPart toolPart = null;
 			String toolPartName = ""; //$NON-NLS-1$
 			Stack<List<ToolPart>> stack = new Stack<List<ToolPart>>();
 			ToolPart result = null;
 			char chars[] = object.toCharArray();
 			for (int i=0; i<chars.length; ++i) {
 				char c = chars[i];
 				if (c=='+') {
 					stack.push(currentParts);
 					if (!"".equals(toolPartName)) { //$NON-NLS-1$
 						toolPart = new ToolPart(this, toolPartName);
 						currentParts.add(toolPart);
 					}
 					currentParts = toolPart.children;
 					if (result==null)
 						result = toolPart;
 					toolPartName = ""; //$NON-NLS-1$
 				}
 				else if (c=='-') {
 					if (!"".equals(toolPartName)) //$NON-NLS-1$
 						currentParts.add( new ToolPart(this, toolPartName) );
 					currentParts = stack.pop();
 					toolPartName = ""; //$NON-NLS-1$
 				}
 				else if (c==',') {
 					if (!"".equals(toolPartName)) { //$NON-NLS-1$
 						toolPart = new ToolPart(this, toolPartName);
 						currentParts.add(toolPart);
 						if (result==null)
 							result = toolPart;
 						toolPartName = ""; //$NON-NLS-1$
 					}
 				}
 				else if (c=='[') {
 					toolPart = new ToolPart(this, toolPartName);
 					currentParts.add(toolPart);
 					if (result==null)
 						result = toolPart;
 					toolPartName = ""; //$NON-NLS-1$

 					// data for preceding object type follows:
 					// [name=value] or [name1=value1,name2=value2]
 					// are valid
 					++i;
 					do {
 						String prop = ""; //$NON-NLS-1$
 						while (i<chars.length) {
 							c = chars[i++];
 							if (c=='\\')
 								c = chars[i++];
 							else if (c=='=')
 								break;
 							prop += c;
 						}
 						String value = ""; //$NON-NLS-1$
 						boolean quote = false;
 						while (i<chars.length) {
 							c = chars[i++];
 							if (c=='\'') {
 								quote = !quote;
 								continue;
 							}
 							if (c=='\\')
 								c = chars[i++];
 							else if (!quote && (c==',' || c==']'))
 								break;
 							value += c;
 						}
 						toolPart.putProperty(prop,value);
 					} while (i<chars.length && c!=']');
 					if (c==']') {
 						--i;
 					}
 				}
 				else if ("".equals(toolPartName)) { //$NON-NLS-1$
 					if (Character.isJavaIdentifierStart(c))
 						toolPartName += c;
 				}
 				else if (Character.isJavaIdentifierPart(c)) {
 					toolPartName += c;
 				}

 				if (i==chars.length-1 && !toolPartName.isEmpty()) {
 					toolPart = new ToolPart(this, toolPartName);
 					currentParts.add(toolPart);
 					if (result==null)
 						result = toolPart;
 				}
 			}

 			return result;
 		}

 		public ToolDescriptor(CategoryDescriptor parent, String name, String description, String icon) {
 			this.parent = parent;
 			this.name = name;
 			this.description = description;
 			this.icon = icon;
 		}

 		public List<ToolPart> getToolParts() {
 			return toolParts;
 		}

 		public String getId() {
 			return id;
 		}

 		public String getName() {
 			return name;
 		}

 		public String getDescription() {
 			return description;
 		}

 		public String getIcon() {
 			return icon;
 		}

 		public String getFromPalette() {
 			return fromPalette;
 		}

 		public void setFromPalette(String fromPalette) {
 			this.fromPalette = fromPalette;
 		}

 		public CategoryDescriptor getParent() {
 			return parent;
 		}
 	};

 	public static class ToolPart {
 		private ToolDescriptor parent;
 		private String name;
 		private List<ToolPart> children = new ArrayList<ToolPart>();
 		private Hashtable<String, String> properties = null;

 		public ToolPart(ToolDescriptor parent, String name) {
 			this.parent = parent;
 			this.name = name;
 		}

 		public String getName() {
 			return name;
 		}

 		public List<ToolPart> getChildren() {
 			return children;
 		}

 		public void putProperty(String name, String value) {
 			getProperties().put(name, value);
 		}

 		public Hashtable<String, String> getProperties() {
 			if (properties==null)
 				properties = new Hashtable<String, String>();
 			return properties;
 		}

 		public String getProperty(String name) {
 			if (properties==null)
 				return null;
 			return properties.get(name);
 		}

 		public boolean hasProperties() {
 			return properties!=null && properties.size()>0;
 		}

 		public ToolDescriptor getParent() {
 			return parent;
 		}
 	}

 	/** The model enablement profile for which this toolPalette is to be used **/
 	String profileId;
 	/** The list of categories in the toolPalette **/
 	List<CategoryDescriptor> categories = new ArrayList<CategoryDescriptor>();


 	public ToolPaletteDescriptor() {
 		super();
 	}

 	public ToolPaletteDescriptor(IConfigurationElement e) {
 		super(e);
 		profileId = e.getAttribute("profile"); //$NON-NLS-1$
 		for (IConfigurationElement c : e.getChildren()) {
 			if (c.getName().equals("category")) { //$NON-NLS-1$
 				String cid = c.getAttribute("id"); //$NON-NLS-1$
 				String name = c.getAttribute("name"); //$NON-NLS-1$
 				String description = c.getAttribute("description"); //$NON-NLS-1$
 				String icon = c.getAttribute("icon"); //$NON-NLS-1$
 				CategoryDescriptor category = addCategory(cid, name, description, icon);
 				cid = c.getAttribute("before"); //$NON-NLS-1$
 				if (cid!=null)
 					category.setBefore(cid);
 				cid = c.getAttribute("after"); //$NON-NLS-1$
 				if (cid!=null)
 					category.setAfter(cid);
 				cid = c.getAttribute("fromPalette"); //$NON-NLS-1$
 				if (cid!=null)
 					category.setFromPalette(cid);
 				for (IConfigurationElement t : c.getChildren()) {
 					if (t.getName().equals("tool")) { //$NON-NLS-1$
 						String tid = t.getAttribute("id"); //$NON-NLS-1$
 						name = t.getAttribute("name"); //$NON-NLS-1$
 						description = t.getAttribute("description"); //$NON-NLS-1$
 						icon = t.getAttribute("icon"); //$NON-NLS-1$
 						String object = t.getAttribute("object"); //$NON-NLS-1$
 						ToolDescriptor tool = null;

 						if (object!=null && !object.isEmpty()) {
 							tool = category.addTool(tid, name, description, icon, object);
 						}
 						else {
 							tool = category.addTool(tid, name, description, icon);
 							for (IConfigurationElement tc : t.getChildren()) {
 								if ("object".equals(tc.getName())) { //$NON-NLS-1$
 									String id = tc.getAttribute("id"); //$NON-NLS-1$
 									String type = tc.getAttribute("type"); //$NON-NLS-1$
 									String optional = tc.getAttribute("optional"); //$NON-NLS-1$
 									ToolPart tp = tool.parseToolObjectString(type);
 									if (id!=null && !id.isEmpty())
 										tp.getProperties().put(TOOLPART_ID, id);
 									if ("true".equals(optional)) //$NON-NLS-1$
 										tp.getProperties().put(TOOLPART_OPTIONAL, optional);
 								}
 							}
 						}
 						tid = c.getAttribute("fromPalette"); //$NON-NLS-1$
 						if (tid!=null)
 							tool.setFromPalette(cid);
 					}
 				}
 			}
 		}
 	}

 	public String getExtensionName() {
 		return EXTENSION_NAME;
 	}

 	protected CategoryDescriptor addCategory(String id, String name, String description, String icon) {
 		CategoryDescriptor category = null;
 		for (CategoryDescriptor cd : categories) {
 			if (cd.getId().equals(id)) {
 				category = cd;
 				break;
 			}
 		}
 		if (category==null) {
 			category = new CategoryDescriptor(this, id, name, description, icon);
 			categories.add(category);
 		}
 		return category;
 	}

 	public void sortCategories() {
 		// order the categories depending on "before" abd "after" attributes
 		List<CategoryDescriptor> sorted = new ArrayList<CategoryDescriptor>();
 		sorted.addAll(categories);
 		boolean changed = false;
 		for (CategoryDescriptor movedCategory : categories) {
 			String before = movedCategory.getBefore();
 			if (before!=null) {
 				for (CategoryDescriptor cd : sorted) {
 					if (cd.getId().equals(before)) {
 						sorted.remove(movedCategory);
 						int i = sorted.indexOf(cd);
 						sorted.add(i,movedCategory);
 						changed = true;
 						break;
 					}
 				}
 			}
 			String after = movedCategory.getAfter();
 			if (after!=null) {
 				for (CategoryDescriptor cd : sorted) {
 					if (cd.getId().equals(after)) {
 						sorted.remove(movedCategory);
 						int i = sorted.indexOf(cd);
 						if (i+1 < sorted.size())
 							sorted.add(i+1,movedCategory);
 						else
 							sorted.add(movedCategory);
 						changed = true;
 						break;
 					}
 				}
 			}
 		}
 		if (changed) {
 			categories.clear();
 			categories.addAll(sorted);
 		}
 	}

 	public String getId() {
 		return id;
 	}

 	public List<String> getProfileIds() {
 		String a[] = profileId.split(" "); //$NON-NLS-1$
 		List<String> profiles = new ArrayList<String>();
 		for (String p : a) {
 			profiles.add(p.trim());
 		}
 		return profiles;
 	}

 	public List<CategoryDescriptor> getCategories() {
 		return categories;
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2011, 2012, 2013 Red Hat, Inc.
	* All rights reserved.
	* This program is 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:
	* Red Hat, Inc. - initial API and implementation
	******************************************************************************/
	package org.eclipse.bpmn2.modeler.core.runtime;

	import java.util.ArrayList;
	import java.util.Hashtable;
	import java.util.List;
	import java.util.Stack;

	import org.eclipse.core.runtime.IConfigurationElement;

	/**
	* Target Runtime Extension Descriptor class for Graphical Tool Palette
	* definitions. A Tool Palette must reference a
	* {@link ModelEnablementDescriptor} class instance by its ID. The Model
	* Enablement set is used to filter the BPMN2 elements that are available on
	* this Tool Palette.
	*
	* Instances of this class correspond to <toolPalette> extension elements in the
	* extension's plugin.xml See the description of the "toolPalette" element in
	* the org.eclipse.bpmn2.modeler.runtime extension point schema.
	*/
	public class ToolPaletteDescriptor extends BaseRuntimeExtensionDescriptor {

	public final static String EXTENSION_NAME = "toolPalette"; //$NON-NLS-1$

	public final static String TOOLPART_ID = "ToolPartID"; //$NON-NLS-1$
	public final static String TOOLPART_OPTIONAL = "ToolPartOptional"; //$NON-NLS-1$
	public final static String DEFAULT_PALETTE_ID = "org.bpmn2.modeler.toolpalette.default.categories"; //$NON-NLS-1$

	// The Drawers
	public static class CategoryDescriptor {
	private ToolPaletteDescriptor parent;
	private String id;
	// these are used to sort the categories
	private String before;
	private String after;
	private String name;
	private String description;
	private String icon;
	private String fromPalette;
	private List<ToolDescriptor> tools = new ArrayList<ToolDescriptor>();

	public CategoryDescriptor(ToolPaletteDescriptor parent, String id, String name, String description, String icon) {
	this.parent = parent;
	this.id = id;
	this.name = name;
	this.description = description;
	this.icon = icon;
	}

	public ToolDescriptor addTool(String id, String name, String description, String icon, String object) {
	ToolDescriptor tool = new ToolDescriptor(this, id, name, description, icon, object);
	tools.add(tool);
	return tool;
	}

	public ToolDescriptor addTool(String id, String name, String description, String icon) {
	ToolDescriptor tool = new ToolDescriptor(this, id, name, description, icon);
	tools.add(tool);
	return tool;
	}

	public List<ToolDescriptor> getTools() {
	return tools;
	}

	public String getId() {
	return id;
	}

	public void setBefore(String before) {
	this.before = before;
	}

	public String getBefore() {
	return before;
	}

	public void setAfter(String after) {
	this.after = after;
	}

	public String getAfter() {
	return after;
	}

	public String getName() {
	return name;
	}

	public String getDescription() {
	return description;
	}

	public String getIcon() {
	return icon;
	}

	public String getFromPalette() {
	return fromPalette;
	}

	public void setFromPalette(String fromPalette) {
	this.fromPalette = fromPalette;
	}

	public ToolPaletteDescriptor getParent() {
	return parent;
	}
	};

	// The Tools
	public static class ToolDescriptor {
	private CategoryDescriptor parent;
	private String id;
	private String name;
	private String description;
	private String icon;
	private String fromPalette;
	private List<ToolPart> toolParts = new ArrayList<ToolPart>() {
	@Override
	public boolean add(ToolPart tp) {
	return super.add(tp);
	}
	};

	public ToolDescriptor(CategoryDescriptor parent, String id, String name, String description, String icon) {
	this.parent = parent;
	this.id = id;
	this.name = name;
	this.description = description;
	this.icon = icon;
	}

	public ToolDescriptor(CategoryDescriptor parent, String id, String name, String description, String icon, String object) {
	this(parent, id, name, description, icon);
	parseToolObjectString(object);
	}

	public ToolPart parseToolObjectString(String object) {
	List<ToolPart> currentParts = toolParts;
	ToolPart toolPart = null;
	String toolPartName = ""; //$NON-NLS-1$
	Stack<List<ToolPart>> stack = new Stack<List<ToolPart>>();
	ToolPart result = null;
	char chars[] = object.toCharArray();
	for (int i=0; i<chars.length; ++i) {
	char c = chars[i];
	if (c=='+') {
	stack.push(currentParts);
	if (!"".equals(toolPartName)) { //$NON-NLS-1$
	toolPart = new ToolPart(this, toolPartName);
	currentParts.add(toolPart);
	}
	currentParts = toolPart.children;
	if (result==null)
	result = toolPart;
	toolPartName = ""; //$NON-NLS-1$
	}
	else if (c=='-') {
	if (!"".equals(toolPartName)) //$NON-NLS-1$
	currentParts.add( new ToolPart(this, toolPartName) );
	currentParts = stack.pop();
	toolPartName = ""; //$NON-NLS-1$
	}
	else if (c==',') {
	if (!"".equals(toolPartName)) { //$NON-NLS-1$
	toolPart = new ToolPart(this, toolPartName);
	currentParts.add(toolPart);
	if (result==null)
	result = toolPart;
	toolPartName = ""; //$NON-NLS-1$
	}
	}
	else if (c=='[') {
	toolPart = new ToolPart(this, toolPartName);
	currentParts.add(toolPart);
	if (result==null)
	result = toolPart;
	toolPartName = ""; //$NON-NLS-1$

	// data for preceding object type follows:
	// [name=value] or [name1=value1,name2=value2]
	// are valid
	++i;
	do {
	String prop = ""; //$NON-NLS-1$
	while (i<chars.length) {
	c = chars[i++];
	if (c=='\\')
	c = chars[i++];
	else if (c=='=')
	break;
	prop += c;
	}
	String value = ""; //$NON-NLS-1$
	boolean quote = false;
	while (i<chars.length) {
	c = chars[i++];
	if (c=='\'') {
	quote = !quote;
	continue;
	}
	if (c=='\\')
	c = chars[i++];
	else if (!quote && (c==',' \|\| c==']'))
	break;
	value += c;
	}
	toolPart.putProperty(prop,value);
	} while (i<chars.length && c!=']');
	if (c==']') {
	--i;
	}
	}
	else if ("".equals(toolPartName)) { //$NON-NLS-1$
	if (Character.isJavaIdentifierStart(c))
	toolPartName += c;
	}
	else if (Character.isJavaIdentifierPart(c)) {
	toolPartName += c;
	}

	if (i==chars.length-1 && !toolPartName.isEmpty()) {
	toolPart = new ToolPart(this, toolPartName);
	currentParts.add(toolPart);
	if (result==null)
	result = toolPart;
	}
	}

	return result;
	}

	public ToolDescriptor(CategoryDescriptor parent, String name, String description, String icon) {
	this.parent = parent;
	this.name = name;
	this.description = description;
	this.icon = icon;
	}

	public List<ToolPart> getToolParts() {
	return toolParts;
	}

	public String getId() {
	return id;
	}

	public String getName() {
	return name;
	}

	public String getDescription() {
	return description;
	}

	public String getIcon() {
	return icon;
	}

	public String getFromPalette() {
	return fromPalette;
	}

	public void setFromPalette(String fromPalette) {
	this.fromPalette = fromPalette;
	}

	public CategoryDescriptor getParent() {
	return parent;
	}
	};

	public static class ToolPart {
	private ToolDescriptor parent;
	private String name;
	private List<ToolPart> children = new ArrayList<ToolPart>();
	private Hashtable<String, String> properties = null;

	public ToolPart(ToolDescriptor parent, String name) {
	this.parent = parent;
	this.name = name;
	}

	public String getName() {
	return name;
	}

	public List<ToolPart> getChildren() {
	return children;
	}

	public void putProperty(String name, String value) {
	getProperties().put(name, value);
	}

	public Hashtable<String, String> getProperties() {
	if (properties==null)
	properties = new Hashtable<String, String>();
	return properties;
	}

	public String getProperty(String name) {
	if (properties==null)
	return null;
	return properties.get(name);
	}

	public boolean hasProperties() {
	return properties!=null && properties.size()>0;
	}

	public ToolDescriptor getParent() {
	return parent;
	}
	}

	/ The model enablement profile for which this toolPalette is to be used /
	String profileId;
	/ The list of categories in the toolPalette /
	List<CategoryDescriptor> categories = new ArrayList<CategoryDescriptor>();


	public ToolPaletteDescriptor() {
	super();
	}

	public ToolPaletteDescriptor(IConfigurationElement e) {
	super(e);
	profileId = e.getAttribute("profile"); //$NON-NLS-1$
	for (IConfigurationElement c : e.getChildren()) {
	if (c.getName().equals("category")) { //$NON-NLS-1$
	String cid = c.getAttribute("id"); //$NON-NLS-1$
	String name = c.getAttribute("name"); //$NON-NLS-1$
	String description = c.getAttribute("description"); //$NON-NLS-1$
	String icon = c.getAttribute("icon"); //$NON-NLS-1$
	CategoryDescriptor category = addCategory(cid, name, description, icon);
	cid = c.getAttribute("before"); //$NON-NLS-1$
	if (cid!=null)
	category.setBefore(cid);
	cid = c.getAttribute("after"); //$NON-NLS-1$
	if (cid!=null)
	category.setAfter(cid);
	cid = c.getAttribute("fromPalette"); //$NON-NLS-1$
	if (cid!=null)
	category.setFromPalette(cid);
	for (IConfigurationElement t : c.getChildren()) {
	if (t.getName().equals("tool")) { //$NON-NLS-1$
	String tid = t.getAttribute("id"); //$NON-NLS-1$
	name = t.getAttribute("name"); //$NON-NLS-1$
	description = t.getAttribute("description"); //$NON-NLS-1$
	icon = t.getAttribute("icon"); //$NON-NLS-1$
	String object = t.getAttribute("object"); //$NON-NLS-1$
	ToolDescriptor tool = null;

	if (object!=null && !object.isEmpty()) {
	tool = category.addTool(tid, name, description, icon, object);
	}
	else {
	tool = category.addTool(tid, name, description, icon);
	for (IConfigurationElement tc : t.getChildren()) {
	if ("object".equals(tc.getName())) { //$NON-NLS-1$
	String id = tc.getAttribute("id"); //$NON-NLS-1$
	String type = tc.getAttribute("type"); //$NON-NLS-1$
	String optional = tc.getAttribute("optional"); //$NON-NLS-1$
	ToolPart tp = tool.parseToolObjectString(type);
	if (id!=null && !id.isEmpty())
	tp.getProperties().put(TOOLPART_ID, id);
	if ("true".equals(optional)) //$NON-NLS-1$
	tp.getProperties().put(TOOLPART_OPTIONAL, optional);
	}
	}
	}
	tid = c.getAttribute("fromPalette"); //$NON-NLS-1$
	if (tid!=null)
	tool.setFromPalette(cid);
	}
	}
	}
	}
	}

	public String getExtensionName() {
	return EXTENSION_NAME;
	}

	protected CategoryDescriptor addCategory(String id, String name, String description, String icon) {
	CategoryDescriptor category = null;
	for (CategoryDescriptor cd : categories) {
	if (cd.getId().equals(id)) {
	category = cd;
	break;
	}
	}
	if (category==null) {
	category = new CategoryDescriptor(this, id, name, description, icon);
	categories.add(category);
	}
	return category;
	}

	public void sortCategories() {
	// order the categories depending on "before" abd "after" attributes
	List<CategoryDescriptor> sorted = new ArrayList<CategoryDescriptor>();
	sorted.addAll(categories);
	boolean changed = false;
	for (CategoryDescriptor movedCategory : categories) {
	String before = movedCategory.getBefore();
	if (before!=null) {
	for (CategoryDescriptor cd : sorted) {
	if (cd.getId().equals(before)) {
	sorted.remove(movedCategory);
	int i = sorted.indexOf(cd);
	sorted.add(i,movedCategory);
	changed = true;
	break;
	}
	}
	}
	String after = movedCategory.getAfter();
	if (after!=null) {
	for (CategoryDescriptor cd : sorted) {
	if (cd.getId().equals(after)) {
	sorted.remove(movedCategory);
	int i = sorted.indexOf(cd);
	if (i+1 < sorted.size())
	sorted.add(i+1,movedCategory);
	else
	sorted.add(movedCategory);
	changed = true;
	break;
	}
	}
	}
	}
	if (changed) {
	categories.clear();
	categories.addAll(sorted);
	}
	}

	public String getId() {
	return id;
	}

	public List<String> getProfileIds() {
	String a[] = profileId.split(" "); //$NON-NLS-1$
	List<String> profiles = new ArrayList<String>();
	for (String p : a) {
	profiles.add(p.trim());
	}
	return profiles;
	}

	public List<CategoryDescriptor> getCategories() {
	return categories;
	}
	}