build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/managedbuilder/internal/core/Target.java - cdt/org.eclipse.cdt - Git at Google

 package org.eclipse.cdt.managedbuilder.internal.core;

 /**********************************************************************
  * Copyright (c) 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  * IBM - Initial API and implementation
  **********************************************************************/

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
 import java.util.StringTokenizer;

 import org.eclipse.cdt.managedbuilder.core.IConfiguration;
 import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
 import org.eclipse.cdt.managedbuilder.core.ITarget;
 import org.eclipse.cdt.managedbuilder.core.ITool;
 import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;

 public class Target extends BuildObject implements ITarget {

 	// Build model elements that come from the plugin or project files
 	private String artifactName;
 	private String binaryParserId;
 	private String cleanCommand;
 	private Map configMap;
 	private List configurations;
 	private String defaultExtension;
 	private boolean isAbstract = false;
 	private boolean isTest = false;
 	private String makeCommand;
 	private IResource owner;
 	private ITarget parent;
 	private List targetOSList;
 	private Map toolMap;
 	private List toolList;

 	private static final IConfiguration[] emptyConfigs = new IConfiguration[0];
 	private static final String EMPTY_STRING = new String();

 	public Target(IResource owner) {
 		this.owner = owner;
 	}

 	/**
 	 * Create a target owned by a resource based on a parent target
 	 *
 	 * @param owner
 	 * @param parent
 	 */
 	public Target(IResource owner, ITarget parent) {
 		// Make the owner of the target the project resource
 		this(owner);

 		// Copy the parent's identity
 		this.parent = parent;
 		Random r = new Random();
 		r.setSeed(System.currentTimeMillis());
 		int id = r.nextInt();
 		if (id < 0) {
 			id *= -1;
 		}
 		setId(owner.getName() + "." + parent.getId() + "." + id);
 		setName(parent.getName());
 		this.artifactName = parent.getArtifactName();
 		this.binaryParserId = parent.getBinaryParserId();
 		this.defaultExtension = parent.getDefaultExtension();
 		this.isTest = parent.isTestTarget();
 		this.cleanCommand = parent.getCleanCommand();

 		// Hook me up
 		IManagedBuildInfo buildInfo = ManagedBuildManager.getBuildInfo(owner, true);
 		buildInfo.addTarget(this);
 	}

 	/**
 	 * This constructor is called to create a target defined by an extension point in
 	 * a plugin manifest file.
 	 *
 	 * @param element
 	 */
 	public Target(IConfigurationElement element) {
 		// id
 		setId(element.getAttribute(ID));

 		// hook me up
 		ManagedBuildManager.addExtensionTarget(this);

 		// Get the target name
 		setName(element.getAttribute(NAME));

 		// Get the name of the build artifact associated with target (usually
 		// in the plugin specification).
 		artifactName = element.getAttribute(ARTIFACT_NAME);

 		// Get the ID of the binary parser
 		binaryParserId = element.getAttribute(BINARY_PARSER);

 		// Get the default extension
 		defaultExtension = element.getAttribute(DEFAULT_EXTENSION);

 		// parent
 		String parentId = element.getAttribute(PARENT);
 		if (parentId != null) {
 			parent = ManagedBuildManager.getTarget(null, parentId);
 			// copy over the parents configs
 			IConfiguration[] parentConfigs = parent.getConfigurations();
 			for (int i = 0; i < parentConfigs.length; ++i)
 				addConfiguration(parentConfigs[i]);
 		}

 		// isAbstract
 		isAbstract = ("true".equals(element.getAttribute(IS_ABSTRACT)));

 		// Is this a test target
 		isTest = ("true".equals(element.getAttribute(IS_TEST)));

 		// Get the clean command
 		cleanCommand = element.getAttribute(CLEAN_COMMAND);
 		if (cleanCommand == null) {
 			// See if it defined in the parent
 			cleanCommand = parent.getCleanCommand();
 		}

 		// Get the make command
 		makeCommand = element.getAttribute(MAKE_COMMAND);
 		if (makeCommand == null) {
 			// See if it defined in the parent
 			makeCommand = parent.getMakeCommand();
 		}

 		// Get the comma-separated list of valid OS
 		String os = element.getAttribute(OS_LIST);
 		if (os != null) {
 			targetOSList = new ArrayList();
 			StringTokenizer tokens = new StringTokenizer(os, ",");
 			while (tokens.hasMoreTokens()) {
 				targetOSList.add(tokens.nextToken().trim());
 			}
 		}

 		IConfigurationElement[] targetElements = element.getChildren();
 		int k;
 		// Load the tools first
 		for (k = 0; k < targetElements.length; ++k) {
 			IConfigurationElement targetElement = targetElements[k];
 			if (targetElement.getName().equals(ITool.TOOL_ELEMENT_NAME)) {
 				new Tool(this, targetElement);
 			}
 		}
 		// Then load the configurations which may have tool references
 		for (k = 0; k < targetElements.length; ++k) {
 			IConfigurationElement targetElement = targetElements[k];
 			if (targetElement.getName().equals(IConfiguration.CONFIGURATION_ELEMENT_NAME)) {
 				new Configuration(this, targetElement);
 			}
 		}

 	}

 	/**
 	 * Create target from project file.
 	 *
 	 * @param buildInfo
 	 * @param element
 	 */
 	public Target(ManagedBuildInfo buildInfo, Element element) {
 		this(buildInfo.getOwner());

 		// id
 		setId(element.getAttribute(ID));

 		// hook me up
 		buildInfo.addTarget(this);

 		// name
 		setName(element.getAttribute(NAME));

 		// Get the name of the build artifact associated with target (should
 		// contain what the user entered in the UI).
 		artifactName = element.getAttribute(ARTIFACT_NAME);

 		// Get the default extension
 		defaultExtension = element.getAttribute(DEFAULT_EXTENSION);

 		// parent
 		String parentId = element.getAttribute(PARENT);
 		if (parentId != null)
 			parent = ManagedBuildManager.getTarget(null, parentId);

 		// isAbstract
 		if ("true".equals(element.getAttribute(IS_ABSTRACT)))
 			isAbstract = true;

 		// Is this a test target
 		isTest = ("true".equals(element.getAttribute(IS_TEST)));

 		// Get the clean command
 		cleanCommand = element.getAttribute(CLEAN_COMMAND);

 		// Get the make command
 		if (element.hasAttribute(MAKE_COMMAND)) {
 			makeCommand = element.getAttribute(MAKE_COMMAND);
 		}

 		Node child = element.getFirstChild();
 		while (child != null) {
 			if (child.getNodeName().equals(IConfiguration.CONFIGURATION_ELEMENT_NAME)) {
 				new Configuration(this, (Element)child);
 			}
 			child = child.getNextSibling();
 		}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#removeConfiguration(java.lang.String)
 	 */
 	public void removeConfiguration(String id) {
 		// Remove the specified configuration from the list and map
 		Iterator iter = configurations.listIterator();
 		while (iter.hasNext()) {
 			 IConfiguration config = (IConfiguration)iter.next();
 			 if (config.getId().equals(id)) {
 			 	configurations.remove(config);
 				configMap.remove(id);
 			 	break;
 			 }
 		}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#resetMakeCommand()
 	 */
 	public void resetMakeCommand() {
 		makeCommand = null;
 	}

 	/**
 	 * Persist receiver to project file.
 	 *
 	 * @param doc
 	 * @param element
 	 */
 	public void serialize(Document doc, Element element) {
 		element.setAttribute(ID, getId());
 		element.setAttribute(NAME, getName());
 		if (parent != null)
 			element.setAttribute(PARENT, parent.getId());
 		element.setAttribute(IS_ABSTRACT, isAbstract ? "true" : "false");
 		element.setAttribute(ARTIFACT_NAME, getArtifactName());
 		element.setAttribute(DEFAULT_EXTENSION, getDefaultExtension());
 		element.setAttribute(IS_TEST, isTest ? "true" : "false");
 		element.setAttribute(CLEAN_COMMAND, getCleanCommand());
 		if (makeCommand != null) {
 			element.setAttribute(MAKE_COMMAND, makeCommand);
 		}

 		if (configurations != null)
 			for (int i = 0; i < configurations.size(); ++i) {
 				Configuration config = (Configuration)configurations.get(i);
 				Element configElement = doc.createElement(IConfiguration.CONFIGURATION_ELEMENT_NAME);
 				element.appendChild(configElement);
 				config.serialize(doc, configElement);
 			}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#getMakeCommand()
 	 */
 	public String getMakeCommand() {
 		// Return the name of the make utility
 		return (makeCommand == null) ? parent.getMakeCommand() : makeCommand;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.IBuildObject#getName()
 	 */
 	public String getName() {
 		return (name == null && parent != null) ? parent.getName() : name;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getParent()
 	 */
 	public ITarget getParent() {
 		return parent;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getTargetOSList()
 	 */
 	public String[] getTargetOSList() {
 		if (targetOSList == null) {
 			// Ask parent for its list
 			if (parent != null) {
 				return parent.getTargetOSList();
 			} else {
 				// I have no parent and no defined list but never return null
 				return new String[0];
 			}
 		}
 		return (String[]) targetOSList.toArray(new String[targetOSList.size()]);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getOwner()
 	 */
 	public IResource getOwner() {
 		return owner;
 	}

 	private int getNumTools() {
 		int n = getToolList().size();
 		if (parent != null)
 			n += ((Target)parent).getNumTools();
 		return n;
 	}


 	private int addToolsToArray(ITool[] toolArray, int start) {
 		int n = start;
 		if (parent != null)
 			n = ((Target)parent).addToolsToArray(toolArray, start);

 		for (int i = 0; i < getToolList().size(); ++i) {
 			toolArray[n++] = (ITool)getToolList().get(i);
 		}

 		return n;
 	}

 	private List getToolList() {
 		if (toolList == null) {
 			toolList = new ArrayList();
 			toolList.clear();
 		}
 		return toolList;
 	}

 	private Map getToolMap() {
 		if (toolMap == null) {
 			toolMap = new HashMap();
 			toolMap.clear();
 		}
 		return toolMap;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getTools()
 	 */
 	public ITool[] getTools() {
 		ITool[] toolArray = new ITool[getNumTools()];
 		addToolsToArray(toolArray, 0);
 		return toolArray;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#hasMakeCommandOverride()
 	 */
 	public boolean hasOverridenMakeCommand() {
 		return (makeCommand != null && !makeCommand.equals(parent.getMakeCommand()));
 	}

 	/**
 	 * @param id
 	 * @return ITool
 	 */
 	public ITool getTool(String id) {
 		ITool result = null;

 		// See if receiver has it in list
 			result = (ITool) getToolMap().get(id);

 		// If not, check if parent has it
 		if (result == null && parent != null) {
 			result = ((Target)parent).getTool(id);
 		}

 		return result;
 	}

 	/**
 	 * @param tool
 	 */
 	public void addTool(ITool tool) {
 		getToolList().add(tool);
 		getToolMap().put(tool.getId(), tool);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getConfigurations()
 	 */
 	public IConfiguration[] getConfigurations() {
 		if (configurations != null)
 			return (IConfiguration[])configurations.toArray(new IConfiguration[configurations.size()]);
 		else
 			return emptyConfigs;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#getDefaultExtension()
 	 */
 	public String getDefaultExtension() {
 		return defaultExtension == null ? EMPTY_STRING : defaultExtension;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#getCleanCommand()
 	 */
 	public String getCleanCommand() {
 		// Return the command used to remove files
 		return cleanCommand == null ? EMPTY_STRING : cleanCommand;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#getArtifactName()
 	 */
 	public String getArtifactName() {
 		if (artifactName == null) {
 			// If I have a parent, ask it
 			if (parent != null) {
 				return parent.getArtifactName();
 			} else {
 				// I'm it and this is not good!
 				return EMPTY_STRING;
 			}
 		} else {
 			return artifactName;
 		}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#getBinaryParserId()
 	 */
 	public String getBinaryParserId() {
 		if (binaryParserId == null) {
 			// If I have a parent, ask it
 			if (parent != null) {
 				return parent.getBinaryParserId();
 			} else {
 				// I'm it and this is not good!
 				return EMPTY_STRING;
 			}
 		}
 		return binaryParserId;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#getConfiguration()
 	 */
 	public IConfiguration getConfiguration(String id) {
 		return (IConfiguration)configMap.get(id);
 	}

 	/**
 	 * @param configuration
 	 */
 	public void addConfiguration(IConfiguration configuration) {
 		if (configurations == null) {
 			configurations = new ArrayList();
 			configMap = new HashMap();
 		}
 		configurations.add(configuration);
 		configMap.put(configuration.getId(), configuration);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#isAbstract()
 	 */
 	public boolean isAbstract() {
 		return isAbstract;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#isTestTarget()
 	 */
 	public boolean isTestTarget() {
 		return isTest;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#createConfiguration()
 	 */
 	public IConfiguration createConfiguration(String id) {
 		return new Configuration(this, id);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#createConfiguration(org.eclipse.cdt.core.build.managed.IConfiguration)
 	 */
 	public IConfiguration createConfiguration(IConfiguration parent, String id) {
 		return new Configuration(this, parent, id);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.core.build.managed.ITarget#setBuildArtifact(java.lang.String)
 	 */
 	public void setBuildArtifact(String name) {
 		if (name != null) {
 			artifactName = name;
 		}
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.managedbuilder.core.ITarget#setMakeCommand(java.lang.String)
 	 */
 	public void setMakeCommand(String command) {
 		if (command != null && !getMakeCommand().equals(command)) {
 			makeCommand = command;
 		}
 	}

 }
	package org.eclipse.cdt.managedbuilder.internal.core;

	/**********************************************************************
	* Copyright (c) 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM - Initial API and implementation
	**********************************************************************/

	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;
	import java.util.Random;
	import java.util.StringTokenizer;

	import org.eclipse.cdt.managedbuilder.core.IConfiguration;
	import org.eclipse.cdt.managedbuilder.core.IManagedBuildInfo;
	import org.eclipse.cdt.managedbuilder.core.ITarget;
	import org.eclipse.cdt.managedbuilder.core.ITool;
	import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.IConfigurationElement;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;
	import org.w3c.dom.Node;

	public class Target extends BuildObject implements ITarget {

	// Build model elements that come from the plugin or project files
	private String artifactName;
	private String binaryParserId;
	private String cleanCommand;
	private Map configMap;
	private List configurations;
	private String defaultExtension;
	private boolean isAbstract = false;
	private boolean isTest = false;
	private String makeCommand;
	private IResource owner;
	private ITarget parent;
	private List targetOSList;
	private Map toolMap;
	private List toolList;

	private static final IConfiguration[] emptyConfigs = new IConfiguration[0];
	private static final String EMPTY_STRING = new String();

	public Target(IResource owner) {
	this.owner = owner;
	}

	/**
	* Create a target owned by a resource based on a parent target
	*
	* @param owner
	* @param parent
	*/
	public Target(IResource owner, ITarget parent) {
	// Make the owner of the target the project resource
	this(owner);

	// Copy the parent's identity
	this.parent = parent;
	Random r = new Random();
	r.setSeed(System.currentTimeMillis());
	int id = r.nextInt();
	if (id < 0) {
	id *= -1;
	}
	setId(owner.getName() + "." + parent.getId() + "." + id);
	setName(parent.getName());
	this.artifactName = parent.getArtifactName();
	this.binaryParserId = parent.getBinaryParserId();
	this.defaultExtension = parent.getDefaultExtension();
	this.isTest = parent.isTestTarget();
	this.cleanCommand = parent.getCleanCommand();

	// Hook me up
	IManagedBuildInfo buildInfo = ManagedBuildManager.getBuildInfo(owner, true);
	buildInfo.addTarget(this);
	}

	/**
	* This constructor is called to create a target defined by an extension point in
	* a plugin manifest file.
	*
	* @param element
	*/
	public Target(IConfigurationElement element) {
	// id
	setId(element.getAttribute(ID));

	// hook me up
	ManagedBuildManager.addExtensionTarget(this);

	// Get the target name
	setName(element.getAttribute(NAME));

	// Get the name of the build artifact associated with target (usually
	// in the plugin specification).
	artifactName = element.getAttribute(ARTIFACT_NAME);

	// Get the ID of the binary parser
	binaryParserId = element.getAttribute(BINARY_PARSER);

	// Get the default extension
	defaultExtension = element.getAttribute(DEFAULT_EXTENSION);

	// parent
	String parentId = element.getAttribute(PARENT);
	if (parentId != null) {
	parent = ManagedBuildManager.getTarget(null, parentId);
	// copy over the parents configs
	IConfiguration[] parentConfigs = parent.getConfigurations();
	for (int i = 0; i < parentConfigs.length; ++i)
	addConfiguration(parentConfigs[i]);
	}

	// isAbstract
	isAbstract = ("true".equals(element.getAttribute(IS_ABSTRACT)));

	// Is this a test target
	isTest = ("true".equals(element.getAttribute(IS_TEST)));

	// Get the clean command
	cleanCommand = element.getAttribute(CLEAN_COMMAND);
	if (cleanCommand == null) {
	// See if it defined in the parent
	cleanCommand = parent.getCleanCommand();
	}

	// Get the make command
	makeCommand = element.getAttribute(MAKE_COMMAND);
	if (makeCommand == null) {
	// See if it defined in the parent
	makeCommand = parent.getMakeCommand();
	}

	// Get the comma-separated list of valid OS
	String os = element.getAttribute(OS_LIST);
	if (os != null) {
	targetOSList = new ArrayList();
	StringTokenizer tokens = new StringTokenizer(os, ",");
	while (tokens.hasMoreTokens()) {
	targetOSList.add(tokens.nextToken().trim());
	}
	}

	IConfigurationElement[] targetElements = element.getChildren();
	int k;
	// Load the tools first
	for (k = 0; k < targetElements.length; ++k) {
	IConfigurationElement targetElement = targetElements[k];
	if (targetElement.getName().equals(ITool.TOOL_ELEMENT_NAME)) {
	new Tool(this, targetElement);
	}
	}
	// Then load the configurations which may have tool references
	for (k = 0; k < targetElements.length; ++k) {
	IConfigurationElement targetElement = targetElements[k];
	if (targetElement.getName().equals(IConfiguration.CONFIGURATION_ELEMENT_NAME)) {
	new Configuration(this, targetElement);
	}
	}

	}

	/**
	* Create target from project file.
	*
	* @param buildInfo
	* @param element
	*/
	public Target(ManagedBuildInfo buildInfo, Element element) {
	this(buildInfo.getOwner());

	// id
	setId(element.getAttribute(ID));

	// hook me up
	buildInfo.addTarget(this);

	// name
	setName(element.getAttribute(NAME));

	// Get the name of the build artifact associated with target (should
	// contain what the user entered in the UI).
	artifactName = element.getAttribute(ARTIFACT_NAME);

	// Get the default extension
	defaultExtension = element.getAttribute(DEFAULT_EXTENSION);

	// parent
	String parentId = element.getAttribute(PARENT);
	if (parentId != null)
	parent = ManagedBuildManager.getTarget(null, parentId);

	// isAbstract
	if ("true".equals(element.getAttribute(IS_ABSTRACT)))
	isAbstract = true;

	// Is this a test target
	isTest = ("true".equals(element.getAttribute(IS_TEST)));

	// Get the clean command
	cleanCommand = element.getAttribute(CLEAN_COMMAND);

	// Get the make command
	if (element.hasAttribute(MAKE_COMMAND)) {
	makeCommand = element.getAttribute(MAKE_COMMAND);
	}

	Node child = element.getFirstChild();
	while (child != null) {
	if (child.getNodeName().equals(IConfiguration.CONFIGURATION_ELEMENT_NAME)) {
	new Configuration(this, (Element)child);
	}
	child = child.getNextSibling();
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#removeConfiguration(java.lang.String)
	*/
	public void removeConfiguration(String id) {
	// Remove the specified configuration from the list and map
	Iterator iter = configurations.listIterator();
	while (iter.hasNext()) {
	IConfiguration config = (IConfiguration)iter.next();
	if (config.getId().equals(id)) {
	configurations.remove(config);
	configMap.remove(id);
	break;
	}
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#resetMakeCommand()
	*/
	public void resetMakeCommand() {
	makeCommand = null;
	}

	/**
	* Persist receiver to project file.
	*
	* @param doc
	* @param element
	*/
	public void serialize(Document doc, Element element) {
	element.setAttribute(ID, getId());
	element.setAttribute(NAME, getName());
	if (parent != null)
	element.setAttribute(PARENT, parent.getId());
	element.setAttribute(IS_ABSTRACT, isAbstract ? "true" : "false");
	element.setAttribute(ARTIFACT_NAME, getArtifactName());
	element.setAttribute(DEFAULT_EXTENSION, getDefaultExtension());
	element.setAttribute(IS_TEST, isTest ? "true" : "false");
	element.setAttribute(CLEAN_COMMAND, getCleanCommand());
	if (makeCommand != null) {
	element.setAttribute(MAKE_COMMAND, makeCommand);
	}

	if (configurations != null)
	for (int i = 0; i < configurations.size(); ++i) {
	Configuration config = (Configuration)configurations.get(i);
	Element configElement = doc.createElement(IConfiguration.CONFIGURATION_ELEMENT_NAME);
	element.appendChild(configElement);
	config.serialize(doc, configElement);
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#getMakeCommand()
	*/
	public String getMakeCommand() {
	// Return the name of the make utility
	return (makeCommand == null) ? parent.getMakeCommand() : makeCommand;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.IBuildObject#getName()
	*/
	public String getName() {
	return (name == null && parent != null) ? parent.getName() : name;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getParent()
	*/
	public ITarget getParent() {
	return parent;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getTargetOSList()
	*/
	public String[] getTargetOSList() {
	if (targetOSList == null) {
	// Ask parent for its list
	if (parent != null) {
	return parent.getTargetOSList();
	} else {
	// I have no parent and no defined list but never return null
	return new String[0];
	}
	}
	return (String[]) targetOSList.toArray(new String[targetOSList.size()]);
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getOwner()
	*/
	public IResource getOwner() {
	return owner;
	}

	private int getNumTools() {
	int n = getToolList().size();
	if (parent != null)
	n += ((Target)parent).getNumTools();
	return n;
	}


	private int addToolsToArray(ITool[] toolArray, int start) {
	int n = start;
	if (parent != null)
	n = ((Target)parent).addToolsToArray(toolArray, start);

	for (int i = 0; i < getToolList().size(); ++i) {
	toolArray[n++] = (ITool)getToolList().get(i);
	}

	return n;
	}

	private List getToolList() {
	if (toolList == null) {
	toolList = new ArrayList();
	toolList.clear();
	}
	return toolList;
	}

	private Map getToolMap() {
	if (toolMap == null) {
	toolMap = new HashMap();
	toolMap.clear();
	}
	return toolMap;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getTools()
	*/
	public ITool[] getTools() {
	ITool[] toolArray = new ITool[getNumTools()];
	addToolsToArray(toolArray, 0);
	return toolArray;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#hasMakeCommandOverride()
	*/
	public boolean hasOverridenMakeCommand() {
	return (makeCommand != null && !makeCommand.equals(parent.getMakeCommand()));
	}

	/**
	* @param id
	* @return ITool
	*/
	public ITool getTool(String id) {
	ITool result = null;

	// See if receiver has it in list
	result = (ITool) getToolMap().get(id);

	// If not, check if parent has it
	if (result == null && parent != null) {
	result = ((Target)parent).getTool(id);
	}

	return result;
	}

	/**
	* @param tool
	*/
	public void addTool(ITool tool) {
	getToolList().add(tool);
	getToolMap().put(tool.getId(), tool);
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getConfigurations()
	*/
	public IConfiguration[] getConfigurations() {
	if (configurations != null)
	return (IConfiguration[])configurations.toArray(new IConfiguration[configurations.size()]);
	else
	return emptyConfigs;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#getDefaultExtension()
	*/
	public String getDefaultExtension() {
	return defaultExtension == null ? EMPTY_STRING : defaultExtension;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#getCleanCommand()
	*/
	public String getCleanCommand() {
	// Return the command used to remove files
	return cleanCommand == null ? EMPTY_STRING : cleanCommand;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#getArtifactName()
	*/
	public String getArtifactName() {
	if (artifactName == null) {
	// If I have a parent, ask it
	if (parent != null) {
	return parent.getArtifactName();
	} else {
	// I'm it and this is not good!
	return EMPTY_STRING;
	}
	} else {
	return artifactName;
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#getBinaryParserId()
	*/
	public String getBinaryParserId() {
	if (binaryParserId == null) {
	// If I have a parent, ask it
	if (parent != null) {
	return parent.getBinaryParserId();
	} else {
	// I'm it and this is not good!
	return EMPTY_STRING;
	}
	}
	return binaryParserId;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#getConfiguration()
	*/
	public IConfiguration getConfiguration(String id) {
	return (IConfiguration)configMap.get(id);
	}

	/**
	* @param configuration
	*/
	public void addConfiguration(IConfiguration configuration) {
	if (configurations == null) {
	configurations = new ArrayList();
	configMap = new HashMap();
	}
	configurations.add(configuration);
	configMap.put(configuration.getId(), configuration);
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#isAbstract()
	*/
	public boolean isAbstract() {
	return isAbstract;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#isTestTarget()
	*/
	public boolean isTestTarget() {
	return isTest;
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#createConfiguration()
	*/
	public IConfiguration createConfiguration(String id) {
	return new Configuration(this, id);
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#createConfiguration(org.eclipse.cdt.core.build.managed.IConfiguration)
	*/
	public IConfiguration createConfiguration(IConfiguration parent, String id) {
	return new Configuration(this, parent, id);
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.core.build.managed.ITarget#setBuildArtifact(java.lang.String)
	*/
	public void setBuildArtifact(String name) {
	if (name != null) {
	artifactName = name;
	}
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.managedbuilder.core.ITarget#setMakeCommand(java.lang.String)
	*/
	public void setMakeCommand(String command) {
	if (command != null && !getMakeCommand().equals(command)) {
	makeCommand = command;
	}
	}

	}