plugins/org.eclipse.wst.web/static_web_project/org/eclipse/wst/web/internal/operation/StaticWebNatureRuntime.java - gerrit/jeetools/webtools.javaee - Git at Google

 package org.eclipse.wst.web.internal.operation;

 /*
  * Licensed Material - Property of IBM (C) Copyright IBM Corp. 2001, 2002 - All Rights Reserved. US
  * Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP
  * Schedule Contract with IBM Corp.
  */

 import java.io.ByteArrayInputStream;
 import java.io.InputStream;

 import org.eclipse.core.resources.ICommand;
 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IResourceChangeEvent;
 import org.eclipse.core.resources.IResourceChangeListener;
 import org.eclipse.core.resources.IResourceDelta;
 import org.eclipse.core.resources.IResourceDeltaVisitor;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.wst.common.internal.emfworkbench.EMFWorkbenchContext;
 import org.eclipse.wst.server.core.IModule;
 import org.eclipse.wst.web.internal.ISimpleWebNatureConstants;
 import org.eclipse.wst.web.internal.WSTWebPlugin;

 import org.eclipse.jem.util.emf.workbench.ProjectUtilities;

 /*
  * Licensed Materials - Property of IBM, WebSphere Studio Workbench (c) Copyright IBM Corp 2000
  */
 public class StaticWebNatureRuntime implements IStaticWebNature {
 	static protected String PROJECTTYPE_STATIC_VALUE = "STATIC"; //$NON-NLS-1$
 	static protected String PROJECTTYPE_J2EE_VALUE = "J2EE"; //$NON-NLS-1$

 	// Version number may not change with every release,
 	// only when changes necessitate a new version number
 	public static int CURRENT_VERSION = 500;

 	public static int instanceCount = 1;
 	public int instanceStamp = 0;
 	protected String contextRoot = null;
 	protected String[] featureIds = null;
 	protected int fVersion = -1;

 	//protected WebSettings fWebSettings;


 	protected IModule module;
 	protected IProject project;

 //	private static final String LINKS_BUILDER_ID = "com.ibm.etools.webtools.additions.linksbuilder"; //$NON-NLS-1$

 	/**
 	 * WebNatureRuntime constructor comment.
 	 */
 	public StaticWebNatureRuntime() {
 		super();
 		instanceStamp = instanceCount;
 		instanceCount++;

 		class WebSettingsModifier implements IResourceChangeListener, IResourceDeltaVisitor {

 			public void resourceChanged(IResourceChangeEvent event) {
 				if (event.getSource() instanceof IWorkspace) {
 					IResourceDelta delta = event.getDelta();
 					switch (event.getType()) {
 						case IResourceChangeEvent.PRE_BUILD :
 							if (delta != null) {
 								try {
 									delta.accept(this);
 								} catch (CoreException e) {
 									//Ignore
 								}
 							}
 							break;
 					}
 				}
 			}

 			public boolean visit(IResourceDelta delta) throws CoreException {
 				if (delta != null) {
 					// get target IResource
 					final IResource resource = delta.getResource();
 					if (resource != null) {
 						if (resource.getType() == IResource.FILE) {
 							// If the websettings file is being modified, reset all the cached
 							// values
 							// in the nature
 							IFile file = (IFile) resource;
 							if ((file.getName().equals(ISimpleWebNatureConstants.WEBSETTINGS_FILE_NAME)) && (resource.getProject().getName().equals(getProject().getName()))) {
 								resetWebSettings();
 							}
 						}
 					}
 					return true;
 				}
 				return false;
 			}

 		}
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		workspace.addResourceChangeListener(new WebSettingsModifier(), IResourceChangeEvent.PRE_BUILD);

 	}

 	/*
 	 * Do nothing with a cvs ignore file for web projects, till a better solution is found from OTI
 	 */

 	public void addCVSIgnoreFile() {
 		//Do nothing
 	}

 	/**
 	 * Adds a builder to the build spec for the given project.
 	 */
 	protected void addToFrontOfBuildSpec(String builderID) throws CoreException {
 		IProjectDescription description = getProject().getDescription();
 		ICommand[] commands = description.getBuildSpec();
 		boolean found = false;
 		for (int i = 0; i < commands.length; ++i) {
 			if (commands[i].getBuilderName().equals(builderID)) {
 				found = true;
 				break;
 			}
 		}
 		if (!found) {
 			ICommand command = description.newCommand();
 			command.setBuilderName(builderID);
 			ICommand[] newCommands = new ICommand[commands.length + 1];
 			System.arraycopy(commands, 0, newCommands, 1, commands.length);
 			newCommands[0] = command;
 			IProjectDescription desc = getProject().getDescription();
 			desc.setBuildSpec(newCommands);
 			getProject().setDescription(desc, null);
 		}
 	}

 	/**
 	 * Create a default file for the user given the name (directory relative to the project) and the
 	 * default contents for the file.
 	 *
 	 * @param newFilePath -
 	 *            IPath
 	 * @param newFileContents -
 	 *            String
 	 */
 	public void createFile(IPath newFilePath, String newFileContents) throws CoreException {

 		IPath projectPath = project.getFullPath();
 		IWorkspace workspace = WSTWebPlugin.getWorkspace();

 		createFolder(newFilePath.removeLastSegments(1).toString());

 		IFile outputFile = workspace.getRoot().getFile(projectPath.append(newFilePath));
 		outputFile.refreshLocal(IResource.DEPTH_INFINITE, null);

 		InputStream inputStream = new ByteArrayInputStream(newFileContents.getBytes());
 		if (!(outputFile.exists()))
 			outputFile.create(inputStream, true, null);
 	}

 	/**
 	 * Create the folders for the project we have just created.
 	 *
 	 * @exception com.ibm.itp.core.api.resources.CoreException
 	 *                The exception description.
 	 */
 	protected void createFolders() throws CoreException {
 		// Create the WEB_MODULE directory
 		createFolder(getBasicWebModulePath());
 	}

 	/**
 	 * Create a new nature runtime from the project info
 	 */
 	//	public static StaticWebNatureRuntime createRuntime(WebProjectInfo info) throws CoreException
 	// {
 	//		IProject project = info.getProject();
 	//		if (!hasRuntime(project)) {
 	//			addNatureToProject(project, ISimpleWebNatureConstants.STATIC_NATURE_ID);
 	//			StaticWebNatureRuntime runtime
 	// =(StaticWebNatureRuntime)WebNatureRuntimeUtilities.getRuntime(project);
 	//			runtime.initializeFromInfo(info);
 	//			return runtime;
 	//		}
 	//		return getRuntime(project);
 	//	}
 	/**
 	 * Removes this nature from the project.
 	 *
 	 * @see IProjectNature#deconfigure
 	 */
 	public void deconfigure() throws CoreException {
 		//		super.deconfigure();
 		//		removeFromBuildSpec(J2EEPlugin.LINKS_BUILDER_ID);
 	}

 	/*
 	 * Returns the context root that the server is configured with (also called the web app path).
 	 * This is the path that the war is placed on within the deployed server. This path must be
 	 * included as the first segment of a doc relative path specification within an html file.
 	 */
 	public String getContextRoot() {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 		if (contextRoot == null) {
 //			WebSettings settings = getWebSettings();
 //			contextRoot = settings.getContextRoot();
 //			if (contextRoot == null)
 //				contextRoot = getProject().getName();
 		}
 		return contextRoot;
 	}

 //	protected WebSettings getWebSettings() {
 //		if (fWebSettings == null) {
 //			fWebSettings = new WebSettings(getProject());
 //		}
 //		return fWebSettings;
 //	}

 	/*
 	 * Returns the root that the server runs off of. For projects created in v4, this is
 	 * webApplication. For projects created in v5.0, this is Web Content. For projects created in
 	 * v5.0.1 and later, this is configurable per project by the user.
 	 */
 	public IContainer getModuleServerRoot() {
 		return getProject().getFolder(getModuleServerRootName());
 	}


 	/*
 	 * Returns the name of the module server root directory. For projects created in v4, this is
 	 * webApplication. For projects created in v5.0, this is Web Content. For projects created in
 	 * v5.0.1 and later, this is configurable per project by the user.
 	 */
 	public String getModuleServerRootName() {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		String name = getWebSettings().getWebContentName();
 //		if (name != null)
 //			return name;

 		int version = getVersion();
 		// If created in V5 or beyond
 		if (version != -1 && version >= 500)
 			return ISimpleWebNatureConstants.WEB_MODULE_DIRECTORY_;

 		return ISimpleWebNatureConstants.WEB_MODULE_DIRECTORY_V4;
 	}


 	public void setModuleServerRootName(String name) throws CoreException {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		getWebSettings().setWebContentName(name);
 //		getWebSettings().write();
 	}

 	/**
 	 * Return the root location for loading mof resources; defaults to the source folder, subclasses
 	 * may override
 	 */
 	public IContainer getEMFRoot() {
 		return getModuleServerRoot();
 	}

 	/**
 	 * Return the nature's ID.
 	 */
 	public String getNatureID() {
 		return ISimpleWebNatureConstants.STATIC_NATURE_ID;
 	}

 	/**
 	 * Return the ID of the plugin that this nature is contained within.
 	 */
 	protected String getPluginID() {
 		return WSTWebPlugin.PLUGIN_ID;
 		}
 	/**
 	 * Insert the method's description here. Creation date: (10/30/2001 11:12:41 PM)
 	 *
 	 * @return org.eclipse.core.resources.IContainer
 	 */
 	public IContainer getRootPublishableFolder() {
 		return getModuleServerRoot();
 	}

 	/**
 	 * Get a WebNatureRuntime that corresponds to the supplied project.
 	 *
 	 * @return com.ibm.itp.wt.IWebNature
 	 * @param project
 	 *            com.ibm.itp.core.api.resources.IProject
 	 */
 	public static StaticWebNatureRuntime getRuntime(IProject project) {
 		try {
 			StaticWebNatureRuntime a = (StaticWebNatureRuntime) project.getNature(ISimpleWebNatureConstants.STATIC_NATURE_ID);
 			return a;
 		} catch (CoreException e) {
 			return null;
 		}
 	}


 	public IPath getBasicWebModulePath() {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		WebSettings webSettings = getWebSettings();
 //		String name = webSettings.getWebContentName();
 		String name = null;
 		if (name == null) {
 			int version = getVersion();
 			// If created in V5 or beyond
 			if (version != -1 && version >= 500)
 				return ISimpleWebNatureConstants.WEB_MODULE_PATH_;

 			return ISimpleWebNatureConstants.WEB_MODULE_PATH_V4;
 		}
 		return new Path(name);
 	}


 	public IPath getWebModulePath() {
 		return getProjectPath().append(getBasicWebModulePath());
 	}


 	/**
 	 * Insert the method's description here. Creation date: (10/30/2001 5:25:06 PM)
 	 *
 	 * @return boolean
 	 * @deprecated
 	 */
 	public int getWebNatureType() {

 		return ISimpleWebNatureConstants.STATIC_WEB_PROJECT;
 	}


 	/*
 	 * Return the current version number.
 	 */
 	public static int getCurrentVersion() {
 		return CURRENT_VERSION;
 	}


 	/*
 	 * Return the version number stored in the web settings file. The version number is used to
 	 * determine when the web project was created (i.e., under what product version). The current
 	 * version number does not necessarily change with each product version -- it's only changed
 	 * when it becomes necessary to distinguish a new version from a prior version.
 	 */
 	public int getVersion() {

 		if (fVersion == -1) {
 			try {
 //				To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //				String versionString = getWebSettings().getVersion();
 				String versionString = null;
 				if (versionString != null)
 					fVersion = Integer.parseInt(versionString);
 			} catch (NumberFormatException e) {
 				//Ignore
 			}
 		}
 		return fVersion;
 	}


 	public IPath getWebSettingsPath() {
 		return getProjectPath().append(ISimpleWebNatureConstants.WEBSETTINGS_FILE_NAME);
 	}

 	/**
 	 * Return whether or not the project has a runtime created on it.
 	 *
 	 * @return boolean
 	 * @param project
 	 *            com.ibm.itp.core.api.resources.IProject
 	 */
 	public static boolean hasRuntime(IProject project) {
 		try {
 			return project.hasNature(ISimpleWebNatureConstants.STATIC_NATURE_ID);
 		} catch (CoreException e) {
 			return false;
 		}
 	}

 	/**
 	 * Insert the method's description here. Creation date: (10/31/2001 5:32:12 PM)
 	 *
 	 * @param info
 	 *            com.ibm.iwt.webproject.WebProjectInfo
 	 * @exception org.eclipse.core.runtime.CoreException
 	 *                The exception description.
 	 */
 /*	public void initializeFromInfo(WebProjectInfo info) throws org.eclipse.core.runtime.CoreException {
 		int natureType = info.getWebProjectType();

 		WebSettings webSettings = getWebSettings();
 		webSettings.setProjectType(convertNatureTypeToString(natureType));
 		webSettings.setWebContentName(info.getWebContentName());
 		webSettings.write();

 		createFolders();
 		//		super.initializeFromInfo(info);
 	}*/

 	/**
 	 * Insert the method's description here. Creation date: (11/1/2001 2:25:22 PM)
 	 *
 	 * @param builderID
 	 *            java.lang.String
 	 * @exception org.eclipse.core.runtime.CoreException
 	 *                The exception description.
 	 */
 	protected void removeFromBuildSpec(String builderID) throws org.eclipse.core.runtime.CoreException {
 		IProjectDescription description = getProject().getDescription();
 		ICommand[] commands = description.getBuildSpec();
 		boolean found = false;
 		for (int i = 0; i < commands.length; ++i) {
 			if (commands[i].getBuilderName().equals(builderID)) {
 				found = true;
 				break;
 			}
 		}
 		if (!found) {
 			ICommand command = description.newCommand();
 			command.setBuilderName(builderID);
 			ICommand[] newCommands = new ICommand[commands.length + 1];
 			System.arraycopy(commands, 0, newCommands, 1, commands.length);
 			newCommands[0] = command;
 			IProjectDescription desc = getProject().getDescription();
 			desc.setBuildSpec(newCommands);
 			getProject().setDescription(desc, null);
 		}

 	}

 	protected void resetWebSettings() {
 //		fWebSettings = null;
 		contextRoot = null;

 	}


 	public void contributeToNature(EMFWorkbenchContext aNature) {
 		//		if (emfNature == aNature) return;
 		//		super.contributeToNature(aNature);
 		//		WorkbenchURIConverter converter = (WorkbenchURIConverter)
 		// aNature.getContext().getURIConverter();
 		//		converter.addInputContainer(getProject());
 	}

 	protected String convertNatureTypeToString(int type) {
 		if (type == ISimpleWebNatureConstants.STATIC_WEB_PROJECT)
 			return PROJECTTYPE_STATIC_VALUE;

 		return PROJECTTYPE_J2EE_VALUE;
 	}

 	/**
 	 * Set the web nature's type to either Static (ISimpleWebNatureConstants.STATIC_WEB_NATURE) or J2EE
 	 * (ISimpleWebNatureConstants.J2EE_WEB_NATURE)
 	 *
 	 * @param newIsStaticWebProject
 	 *            boolean
 	 * @deprecated
 	 */
 	public void setWebNatureType(int natureType) throws CoreException {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		getWebSettings().setProjectType(convertNatureTypeToString(natureType));
 //		getWebSettings().write();

 	}


 	public String[] getFeatureIds() {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		WebSettings settings = getWebSettings();
 //		featureIds = settings.getFeatureIds();
 		if (featureIds == null)
 			featureIds = new String[0];

 		return featureIds;
 	}

 	public void setFeatureIds(String[] featureIds) throws CoreException {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		WebSettings webSettings = getWebSettings();
 //		webSettings.setFeatureIds(featureIds);
 //		webSettings.write();
 	}

 	/**
 	 * Configures the project with this nature.
 	 *
 	 * @see IProjectNature#configure()
 	 */
 	public void primConfigure() throws CoreException {
 		//		super.primConfigure();

 		// this order is depended upon (see RATLC00855322)
 		addToFrontOfBuildSpec(WSTWebPlugin.VALIDATION_BUILDER_ID);
 //		addToFrontOfBuildSpec(LINKS_BUILDER_ID);
 	}

 	public void setContextRoot(String newContextRoot) throws CoreException {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		getWebSettings().setContextRoot(newContextRoot);
 //		getWebSettings().write();
 		contextRoot = newContextRoot;
 	}

 	public void removeFeatureId(String featureId) throws CoreException {
 //		To do : Needs rework  for flexibile project ModuleCore.getFirstArtifactEditForRead
 //		WebSettings webSettings = getWebSettings();
 //		webSettings.removeFeatureId(featureId);
 //		webSettings.write();
 	}


 	/**
 	 * Configures the project with this nature. This is called by <code>IProject.addNature</code>
 	 * and should not be called directly by clients. The nature extension id is added to the list of
 	 * natures on the project by <code>IProject.addNature</code>, and need not be added here.
 	 *
 	 * All subtypes must call super.
 	 *
 	 * @exception CoreException
 	 *                if this method fails.
 	 */
 	public void configure() throws org.eclipse.core.runtime.CoreException {
 		primConfigure();

 	}

 	/**
 	 * Gets the deployable.
 	 *
 	 * @return Returns a IDeployable
 	 */
 	public IModule getModule() {
 		return module;
 	}

 	/**
 	 * Sets the deployable.
 	 *
 	 * @param deployable
 	 *            The deployable to set
 	 */
 	public void setModule(IModule module) {
 		this.module = module;
 	}

 	/**
 	 * Returns the project to which this project nature applies.
 	 *
 	 * @return the project handle
 	 */
 	public org.eclipse.core.resources.IProject getProject() {
 		return project;
 	}

 	/**
 	 * Sets the project to which this nature applies. Used when instantiating this project nature
 	 * runtime. This is called by <code>IProject.addNature</code> and should not be called
 	 * directly by clients.
 	 *
 	 * @param project
 	 *            the project to which this nature applies
 	 */
 	public void setProject(org.eclipse.core.resources.IProject newProject) {
 		project = newProject;
 		//need to be called here since getNature and createNature will not call it
 		try {
 			configure();
 		} catch (CoreException e) {
 			//Ignore
 		}
 	}

 	/**
 	 * Create a folder relative to the project based on aProjectRelativePathString.
 	 *
 	 * @exception com.ibm.itp.core.api.resources.CoreException
 	 *                The exception description.
 	 */
 	public IFolder createFolder(String aProjectRelativePathString) throws CoreException {
 		if (aProjectRelativePathString != null && aProjectRelativePathString.length() > 0)
 			return createFolder(new Path(aProjectRelativePathString));
 		return null;
 	}

 	/**
 	 * Create a folder relative to the project based on aProjectRelativePathString.
 	 *
 	 * @exception com.ibm.itp.core.api.resources.CoreException
 	 *                The exception description.
 	 */
 	public IFolder createFolder(IPath aProjectRelativePath) throws CoreException {
 		if (aProjectRelativePath != null && !aProjectRelativePath.isEmpty()) {
 			IFolder folder = getWorkspace().getRoot().getFolder(getProjectPath().append(aProjectRelativePath));
 			if (!folder.exists())
 				folder.create(true, true, null);
 			return folder;
 		}
 		return null;
 	}

 	/**
 	 * Adds a nauture to a project
 	 */
 	protected static void addNatureToProject(IProject proj, String natureId) throws CoreException {
 		ProjectUtilities.addNatureToProject(proj, natureId);
 	}

 	/**
 	 * Return the full path of the project.
 	 */
 	protected IPath getProjectPath() {
 		return getProject().getFullPath();
 	}

 	public IWorkspace getWorkspace() {
 		return getProject().getWorkspace();
 	}


 	/**
 	 * @see IBaseWebNature#isJ2EE()
 	 */
 	public boolean isJ2EE() {
 		return false;
 	}

 	/**
 	 * @see IBaseWebNature#isStatic()
 	 */
 	public boolean isStatic() {
 		return true;
 	}

 }
	package org.eclipse.wst.web.internal.operation;

	/*
	* Licensed Material - Property of IBM (C) Copyright IBM Corp. 2001, 2002 - All Rights Reserved. US
	* Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP
	* Schedule Contract with IBM Corp.
	*/

	import java.io.ByteArrayInputStream;
	import java.io.InputStream;

	import org.eclipse.core.resources.ICommand;
	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IProjectDescription;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IResourceChangeEvent;
	import org.eclipse.core.resources.IResourceChangeListener;
	import org.eclipse.core.resources.IResourceDelta;
	import org.eclipse.core.resources.IResourceDeltaVisitor;
	import org.eclipse.core.resources.IWorkspace;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.wst.common.internal.emfworkbench.EMFWorkbenchContext;
	import org.eclipse.wst.server.core.IModule;
	import org.eclipse.wst.web.internal.ISimpleWebNatureConstants;
	import org.eclipse.wst.web.internal.WSTWebPlugin;

	import org.eclipse.jem.util.emf.workbench.ProjectUtilities;

	/*
	* Licensed Materials - Property of IBM, WebSphere Studio Workbench (c) Copyright IBM Corp 2000
	*/
	public class StaticWebNatureRuntime implements IStaticWebNature {
	static protected String PROJECTTYPE_STATIC_VALUE = "STATIC"; //$NON-NLS-1$
	static protected String PROJECTTYPE_J2EE_VALUE = "J2EE"; //$NON-NLS-1$

	// Version number may not change with every release,
	// only when changes necessitate a new version number
	public static int CURRENT_VERSION = 500;

	public static int instanceCount = 1;
	public int instanceStamp = 0;
	protected String contextRoot = null;
	protected String[] featureIds = null;
	protected int fVersion = -1;

	//protected WebSettings fWebSettings;


	protected IModule module;
	protected IProject project;

	// private static final String LINKS_BUILDER_ID = "com.ibm.etools.webtools.additions.linksbuilder"; //$NON-NLS-1$

	/**
	* WebNatureRuntime constructor comment.
	*/
	public StaticWebNatureRuntime() {
	super();
	instanceStamp = instanceCount;
	instanceCount++;

	class WebSettingsModifier implements IResourceChangeListener, IResourceDeltaVisitor {

	public void resourceChanged(IResourceChangeEvent event) {
	if (event.getSource() instanceof IWorkspace) {
	IResourceDelta delta = event.getDelta();
	switch (event.getType()) {
	case IResourceChangeEvent.PRE_BUILD :
	if (delta != null) {
	try {
	delta.accept(this);
	} catch (CoreException e) {
	//Ignore
	}
	}
	break;
	}
	}
	}

	public boolean visit(IResourceDelta delta) throws CoreException {
	if (delta != null) {
	// get target IResource
	final IResource resource = delta.getResource();
	if (resource != null) {
	if (resource.getType() == IResource.FILE) {
	// If the websettings file is being modified, reset all the cached
	// values
	// in the nature
	IFile file = (IFile) resource;
	if ((file.getName().equals(ISimpleWebNatureConstants.WEBSETTINGS_FILE_NAME)) && (resource.getProject().getName().equals(getProject().getName()))) {
	resetWebSettings();
	}
	}
	}
	return true;
	}
	return false;
	}

	}
	IWorkspace workspace = ResourcesPlugin.getWorkspace();
	workspace.addResourceChangeListener(new WebSettingsModifier(), IResourceChangeEvent.PRE_BUILD);

	}

	/*
	* Do nothing with a cvs ignore file for web projects, till a better solution is found from OTI
	*/

	public void addCVSIgnoreFile() {
	//Do nothing
	}

	/**
	* Adds a builder to the build spec for the given project.
	*/
	protected void addToFrontOfBuildSpec(String builderID) throws CoreException {
	IProjectDescription description = getProject().getDescription();
	ICommand[] commands = description.getBuildSpec();
	boolean found = false;
	for (int i = 0; i < commands.length; ++i) {
	if (commands[i].getBuilderName().equals(builderID)) {
	found = true;
	break;
	}
	}
	if (!found) {
	ICommand command = description.newCommand();
	command.setBuilderName(builderID);
	ICommand[] newCommands = new ICommand[commands.length + 1];
	System.arraycopy(commands, 0, newCommands, 1, commands.length);
	newCommands[0] = command;
	IProjectDescription desc = getProject().getDescription();
	desc.setBuildSpec(newCommands);
	getProject().setDescription(desc, null);
	}
	}

	/**
	* Create a default file for the user given the name (directory relative to the project) and the
	* default contents for the file.
	*
	* @param newFilePath -
	* IPath
	* @param newFileContents -
	* String
	*/
	public void createFile(IPath newFilePath, String newFileContents) throws CoreException {

	IPath projectPath = project.getFullPath();
	IWorkspace workspace = WSTWebPlugin.getWorkspace();

	createFolder(newFilePath.removeLastSegments(1).toString());

	IFile outputFile = workspace.getRoot().getFile(projectPath.append(newFilePath));
	outputFile.refreshLocal(IResource.DEPTH_INFINITE, null);

	InputStream inputStream = new ByteArrayInputStream(newFileContents.getBytes());
	if (!(outputFile.exists()))
	outputFile.create(inputStream, true, null);
	}

	/**
	* Create the folders for the project we have just created.
	*
	* @exception com.ibm.itp.core.api.resources.CoreException
	* The exception description.
	*/
	protected void createFolders() throws CoreException {
	// Create the WEB_MODULE directory
	createFolder(getBasicWebModulePath());
	}

	/**
	* Create a new nature runtime from the project info
	*/
	// public static StaticWebNatureRuntime createRuntime(WebProjectInfo info) throws CoreException
	// {
	// IProject project = info.getProject();
	// if (!hasRuntime(project)) {
	// addNatureToProject(project, ISimpleWebNatureConstants.STATIC_NATURE_ID);
	// StaticWebNatureRuntime runtime
	// =(StaticWebNatureRuntime)WebNatureRuntimeUtilities.getRuntime(project);
	// runtime.initializeFromInfo(info);
	// return runtime;
	// }
	// return getRuntime(project);
	// }
	/**
	* Removes this nature from the project.
	*
	* @see IProjectNature#deconfigure
	*/
	public void deconfigure() throws CoreException {
	// super.deconfigure();
	// removeFromBuildSpec(J2EEPlugin.LINKS_BUILDER_ID);
	}

	/*
	* Returns the context root that the server is configured with (also called the web app path).
	* This is the path that the war is placed on within the deployed server. This path must be
	* included as the first segment of a doc relative path specification within an html file.
	*/
	public String getContextRoot() {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	if (contextRoot == null) {
	// WebSettings settings = getWebSettings();
	// contextRoot = settings.getContextRoot();
	// if (contextRoot == null)
	// contextRoot = getProject().getName();
	}
	return contextRoot;
	}

	// protected WebSettings getWebSettings() {
	// if (fWebSettings == null) {
	// fWebSettings = new WebSettings(getProject());
	// }
	// return fWebSettings;
	// }

	/*
	* Returns the root that the server runs off of. For projects created in v4, this is
	* webApplication. For projects created in v5.0, this is Web Content. For projects created in
	* v5.0.1 and later, this is configurable per project by the user.
	*/
	public IContainer getModuleServerRoot() {
	return getProject().getFolder(getModuleServerRootName());
	}


	/*
	* Returns the name of the module server root directory. For projects created in v4, this is
	* webApplication. For projects created in v5.0, this is Web Content. For projects created in
	* v5.0.1 and later, this is configurable per project by the user.
	*/
	public String getModuleServerRootName() {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// String name = getWebSettings().getWebContentName();
	// if (name != null)
	// return name;

	int version = getVersion();
	// If created in V5 or beyond
	if (version != -1 && version >= 500)
	return ISimpleWebNatureConstants.WEB_MODULE_DIRECTORY_;

	return ISimpleWebNatureConstants.WEB_MODULE_DIRECTORY_V4;
	}


	public void setModuleServerRootName(String name) throws CoreException {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// getWebSettings().setWebContentName(name);
	// getWebSettings().write();
	}

	/**
	* Return the root location for loading mof resources; defaults to the source folder, subclasses
	* may override
	*/
	public IContainer getEMFRoot() {
	return getModuleServerRoot();
	}

	/**
	* Return the nature's ID.
	*/
	public String getNatureID() {
	return ISimpleWebNatureConstants.STATIC_NATURE_ID;
	}

	/**
	* Return the ID of the plugin that this nature is contained within.
	*/
	protected String getPluginID() {
	return WSTWebPlugin.PLUGIN_ID;
	}
	/**
	* Insert the method's description here. Creation date: (10/30/2001 11:12:41 PM)
	*
	* @return org.eclipse.core.resources.IContainer
	*/
	public IContainer getRootPublishableFolder() {
	return getModuleServerRoot();
	}

	/**
	* Get a WebNatureRuntime that corresponds to the supplied project.
	*
	* @return com.ibm.itp.wt.IWebNature
	* @param project
	* com.ibm.itp.core.api.resources.IProject
	*/
	public static StaticWebNatureRuntime getRuntime(IProject project) {
	try {
	StaticWebNatureRuntime a = (StaticWebNatureRuntime) project.getNature(ISimpleWebNatureConstants.STATIC_NATURE_ID);
	return a;
	} catch (CoreException e) {
	return null;
	}
	}


	public IPath getBasicWebModulePath() {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// WebSettings webSettings = getWebSettings();
	// String name = webSettings.getWebContentName();
	String name = null;
	if (name == null) {
	int version = getVersion();
	// If created in V5 or beyond
	if (version != -1 && version >= 500)
	return ISimpleWebNatureConstants.WEB_MODULE_PATH_;

	return ISimpleWebNatureConstants.WEB_MODULE_PATH_V4;
	}
	return new Path(name);
	}


	public IPath getWebModulePath() {
	return getProjectPath().append(getBasicWebModulePath());
	}


	/**
	* Insert the method's description here. Creation date: (10/30/2001 5:25:06 PM)
	*
	* @return boolean
	* @deprecated
	*/
	public int getWebNatureType() {

	return ISimpleWebNatureConstants.STATIC_WEB_PROJECT;
	}


	/*
	* Return the current version number.
	*/
	public static int getCurrentVersion() {
	return CURRENT_VERSION;
	}


	/*
	* Return the version number stored in the web settings file. The version number is used to
	* determine when the web project was created (i.e., under what product version). The current
	* version number does not necessarily change with each product version -- it's only changed
	* when it becomes necessary to distinguish a new version from a prior version.
	*/
	public int getVersion() {

	if (fVersion == -1) {
	try {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// String versionString = getWebSettings().getVersion();
	String versionString = null;
	if (versionString != null)
	fVersion = Integer.parseInt(versionString);
	} catch (NumberFormatException e) {
	//Ignore
	}
	}
	return fVersion;
	}


	public IPath getWebSettingsPath() {
	return getProjectPath().append(ISimpleWebNatureConstants.WEBSETTINGS_FILE_NAME);
	}

	/**
	* Return whether or not the project has a runtime created on it.
	*
	* @return boolean
	* @param project
	* com.ibm.itp.core.api.resources.IProject
	*/
	public static boolean hasRuntime(IProject project) {
	try {
	return project.hasNature(ISimpleWebNatureConstants.STATIC_NATURE_ID);
	} catch (CoreException e) {
	return false;
	}
	}

	/**
	* Insert the method's description here. Creation date: (10/31/2001 5:32:12 PM)
	*
	* @param info
	* com.ibm.iwt.webproject.WebProjectInfo
	* @exception org.eclipse.core.runtime.CoreException
	* The exception description.
	*/
	/* public void initializeFromInfo(WebProjectInfo info) throws org.eclipse.core.runtime.CoreException {
	int natureType = info.getWebProjectType();

	WebSettings webSettings = getWebSettings();
	webSettings.setProjectType(convertNatureTypeToString(natureType));
	webSettings.setWebContentName(info.getWebContentName());
	webSettings.write();

	createFolders();
	// super.initializeFromInfo(info);
	}*/

	/**
	* Insert the method's description here. Creation date: (11/1/2001 2:25:22 PM)
	*
	* @param builderID
	* java.lang.String
	* @exception org.eclipse.core.runtime.CoreException
	* The exception description.
	*/
	protected void removeFromBuildSpec(String builderID) throws org.eclipse.core.runtime.CoreException {
	IProjectDescription description = getProject().getDescription();
	ICommand[] commands = description.getBuildSpec();
	boolean found = false;
	for (int i = 0; i < commands.length; ++i) {
	if (commands[i].getBuilderName().equals(builderID)) {
	found = true;
	break;
	}
	}
	if (!found) {
	ICommand command = description.newCommand();
	command.setBuilderName(builderID);
	ICommand[] newCommands = new ICommand[commands.length + 1];
	System.arraycopy(commands, 0, newCommands, 1, commands.length);
	newCommands[0] = command;
	IProjectDescription desc = getProject().getDescription();
	desc.setBuildSpec(newCommands);
	getProject().setDescription(desc, null);
	}

	}

	protected void resetWebSettings() {
	// fWebSettings = null;
	contextRoot = null;

	}


	public void contributeToNature(EMFWorkbenchContext aNature) {
	// if (emfNature == aNature) return;
	// super.contributeToNature(aNature);
	// WorkbenchURIConverter converter = (WorkbenchURIConverter)
	// aNature.getContext().getURIConverter();
	// converter.addInputContainer(getProject());
	}

	protected String convertNatureTypeToString(int type) {
	if (type == ISimpleWebNatureConstants.STATIC_WEB_PROJECT)
	return PROJECTTYPE_STATIC_VALUE;

	return PROJECTTYPE_J2EE_VALUE;
	}

	/**
	* Set the web nature's type to either Static (ISimpleWebNatureConstants.STATIC_WEB_NATURE) or J2EE
	* (ISimpleWebNatureConstants.J2EE_WEB_NATURE)
	*
	* @param newIsStaticWebProject
	* boolean
	* @deprecated
	*/
	public void setWebNatureType(int natureType) throws CoreException {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// getWebSettings().setProjectType(convertNatureTypeToString(natureType));
	// getWebSettings().write();

	}


	public String[] getFeatureIds() {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// WebSettings settings = getWebSettings();
	// featureIds = settings.getFeatureIds();
	if (featureIds == null)
	featureIds = new String[0];

	return featureIds;
	}

	public void setFeatureIds(String[] featureIds) throws CoreException {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// WebSettings webSettings = getWebSettings();
	// webSettings.setFeatureIds(featureIds);
	// webSettings.write();
	}

	/**
	* Configures the project with this nature.
	*
	* @see IProjectNature#configure()
	*/
	public void primConfigure() throws CoreException {
	// super.primConfigure();

	// this order is depended upon (see RATLC00855322)
	addToFrontOfBuildSpec(WSTWebPlugin.VALIDATION_BUILDER_ID);
	// addToFrontOfBuildSpec(LINKS_BUILDER_ID);
	}

	public void setContextRoot(String newContextRoot) throws CoreException {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// getWebSettings().setContextRoot(newContextRoot);
	// getWebSettings().write();
	contextRoot = newContextRoot;
	}

	public void removeFeatureId(String featureId) throws CoreException {
	// To do : Needs rework for flexibile project ModuleCore.getFirstArtifactEditForRead
	// WebSettings webSettings = getWebSettings();
	// webSettings.removeFeatureId(featureId);
	// webSettings.write();
	}


	/**
	* Configures the project with this nature. This is called by <code>IProject.addNature</code>
	* and should not be called directly by clients. The nature extension id is added to the list of
	* natures on the project by <code>IProject.addNature</code>, and need not be added here.
	*
	* All subtypes must call super.
	*
	* @exception CoreException
	* if this method fails.
	*/
	public void configure() throws org.eclipse.core.runtime.CoreException {
	primConfigure();

	}

	/**
	* Gets the deployable.
	*
	* @return Returns a IDeployable
	*/
	public IModule getModule() {
	return module;
	}

	/**
	* Sets the deployable.
	*
	* @param deployable
	* The deployable to set
	*/
	public void setModule(IModule module) {
	this.module = module;
	}

	/**
	* Returns the project to which this project nature applies.
	*
	* @return the project handle
	*/
	public org.eclipse.core.resources.IProject getProject() {
	return project;
	}

	/**
	* Sets the project to which this nature applies. Used when instantiating this project nature
	* runtime. This is called by <code>IProject.addNature</code> and should not be called
	* directly by clients.
	*
	* @param project
	* the project to which this nature applies
	*/
	public void setProject(org.eclipse.core.resources.IProject newProject) {
	project = newProject;
	//need to be called here since getNature and createNature will not call it
	try {
	configure();
	} catch (CoreException e) {
	//Ignore
	}
	}

	/**
	* Create a folder relative to the project based on aProjectRelativePathString.
	*
	* @exception com.ibm.itp.core.api.resources.CoreException
	* The exception description.
	*/
	public IFolder createFolder(String aProjectRelativePathString) throws CoreException {
	if (aProjectRelativePathString != null && aProjectRelativePathString.length() > 0)
	return createFolder(new Path(aProjectRelativePathString));
	return null;
	}

	/**
	* Create a folder relative to the project based on aProjectRelativePathString.
	*
	* @exception com.ibm.itp.core.api.resources.CoreException
	* The exception description.
	*/
	public IFolder createFolder(IPath aProjectRelativePath) throws CoreException {
	if (aProjectRelativePath != null && !aProjectRelativePath.isEmpty()) {
	IFolder folder = getWorkspace().getRoot().getFolder(getProjectPath().append(aProjectRelativePath));
	if (!folder.exists())
	folder.create(true, true, null);
	return folder;
	}
	return null;
	}

	/**
	* Adds a nauture to a project
	*/
	protected static void addNatureToProject(IProject proj, String natureId) throws CoreException {
	ProjectUtilities.addNatureToProject(proj, natureId);
	}

	/**
	* Return the full path of the project.
	*/
	protected IPath getProjectPath() {
	return getProject().getFullPath();
	}

	public IWorkspace getWorkspace() {
	return getProject().getWorkspace();
	}


	/**
	* @see IBaseWebNature#isJ2EE()
	*/
	public boolean isJ2EE() {
	return false;
	}

	/**
	* @see IBaseWebNature#isStatic()
	*/
	public boolean isStatic() {
	return true;
	}

	}