plugins/org.eclipse.jst.server.tomcat.core/tomcatcore/org/eclipse/jst/server/tomcat/core/internal/Tomcat40Configuration.java - servertools/webtools.servertools - Git at Google

 package org.eclipse.jst.server.tomcat.core.internal;
 /**********************************************************************
  * 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.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.ByteArrayInputStream;
 import java.io.FileInputStream;
 import java.io.FileWriter;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.jst.server.tomcat.core.WebModule;
 import org.eclipse.jst.server.tomcat.core.internal.xml.Factory;
 import org.eclipse.jst.server.tomcat.core.internal.xml.XMLUtil;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Connector;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Context;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Engine;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Host;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Server;
 import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Service;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.xml.sax.InputSource;

 import org.eclipse.wst.server.core.model.IServerPort;
 import org.eclipse.wst.server.core.util.ProgressUtil;
 import org.eclipse.wst.server.core.util.ServerPort;
 /**
  * Tomcat v4.0 server configuration.
  */
 public class Tomcat40Configuration extends TomcatConfiguration {
 	protected static final String DEFAULT_SERVICE = "Tomcat-Standalone";
 	protected static final String HTTP_CONNECTOR = "org.apache.catalina.connector.http.HttpConnector";
 	protected static final String SSL_SOCKET_FACTORY = "org.apache.catalina.net.SSLServerSocketFactory";
 	protected static final String TEST_CONNECTOR = "org.apache.catalina.connector.test.HttpConnector";
 	protected static final String APACHE_CONNECTOR = "org.apache.catalina.connector.warp.WarpConnector";

 	protected Server server;
 	protected Factory serverFactory;
 	protected boolean isServerDirty;

 	protected WebAppDocument webAppDocument;

 	protected Document tomcatUsersDocument;

 	protected String policyFile;
 	protected boolean isPolicyDirty;

 	/**
 	 * Tomcat40Configuration constructor comment.
 	 */
 	public Tomcat40Configuration() {
 		super();
 	}

 	/**
 	 * Returns the root of the docbase parameter.
 	 *
 	 * @return java.lang.String
 	 */
 	protected String getDocBaseRoot() {
 		return "webapps/";
 	}

 	/**
 	 * Return the port number.
 	 * @return int
 	 */
 	public IServerPort getMainPort() {
 		Iterator iterator = getServerPorts().iterator();
 		while (iterator.hasNext()) {
 			IServerPort port = (IServerPort) iterator.next();
 			if (port.getName().equals("HTTP Connector"))
 				return port;
 		}
 		return null;
 	}

 	/**
 	 * Returns the mime mappings.
 	 * @return java.util.List
 	 */
 	public List getMimeMappings() {
 		return webAppDocument.getMimeMappings();
 	}

 	/**
 	 * Returns the prefix that is used in front of the
 	 * web module path property. (e.g. "webapps")
 	 *
 	 * @return java.lang.String
 	 */
 	public String getPathPrefix() {
 		return "";
 	}

 	/**
 	 * Return the docBase of the ROOT web module.
 	 *
 	 * @return java.lang.String
 	 */
 	protected String getROOTModuleDocBase() {
 		return "ROOT";
 	}

 	/**
 	 * Returns a list of ServerPorts that this configuration uses.
 	 *
 	 * @return java.util.List
 	 */
 	public List getServerPorts() {
 		List ports = new ArrayList();

 		// first add server port
 		try {
 			int port = Integer.parseInt(server.getPort());
 			ports.add(new ServerPort("server", "Server port", port, "TCPIP"));
 		} catch (Exception e) { }

 		// add connectors
 		try {
 			int size = server.getServiceCount();
 			for (int i = 0; i < size; i++) {
 				Service service = server.getService(i);
 				int size2 = service.getConnectorCount();
 				for (int j = 0; j < size2; j++) {
 					Connector connector = service.getConnector(j);
 					String className = connector.getClassName();
 					String name = "unknown port";
 					String protocol = "TCPIP";
 					boolean advanced = true;
 					String[] contentTypes = null;
 					int port = -1;
 					try {
 						port = Integer.parseInt(connector.getPort());
 					} catch (Exception e) { }
 					if (HTTP_CONNECTOR.equals(className)) {
 						name = "HTTP Connector";
 						protocol = "HTTP";
 						contentTypes = new String[] { "web", "webservices" };
 						// check for SSL connector
 						try {
 							Element element = connector.getSubElement("Factory");
 							if (SSL_SOCKET_FACTORY.equals(element.getAttribute("className"))) {
 								name = "SSL Connector";
 								protocol = "SSL";
 							}
 						} catch (Exception e) { }
 						if ("HTTP".equals(protocol))
 							advanced = false;
 					} else if (APACHE_CONNECTOR.equals(className))
 						name = "Apache Connector";
 					if (className != null && className.length() > 0)
 						ports.add(new ServerPort(i + "/" + j, name, port, protocol, contentTypes, advanced));
 				}
 			}
 		} catch (Exception e) {
 			Trace.trace("Error getting server ports", e);
 		}
 		return ports;
 	}

 	/**
 	 * Return a list of the web modules in this server.
 	 * @return java.util.List
 	 */
 	public List getWebModules() {
 		List list = new ArrayList();

 		try {
 			int size = server.getServiceCount();
 			for (int i = 0; i < size; i++) {
 				Service service = server.getService(i);
 				if (service.getName().equalsIgnoreCase(DEFAULT_SERVICE)) {
 					Engine engine = service.getEngine();
 					Host host = engine.getHost();
 					int size2 = host.getContextCount();
 					for (int j = 0; j < size2; j++) {
 						Context context = host.getContext(j);
 						String reload = context.getReloadable();
 						if (reload == null)
 							reload = "false";
 						WebModule module = new WebModule(context.getPath(),
 							context.getDocBase(), context.getSource(),
 							reload.equalsIgnoreCase("true") ? true : false);
 						list.add(module);
 					}
 				}
 			}
 		} catch (Exception e) {
 			Trace.trace("Error getting modules", e);
 		}
 		return list;
 	}

 	/**
 	 * @param java.lang.String
 	 * @return org.eclipse.jst.server.tomcat.internal.Tomcat40Configuration
 	 */
 	public void load(IPath path, IProgressMonitor monitor) throws CoreException {
 		try {
 			monitor = ProgressUtil.getMonitorFor(monitor);
 			monitor.beginTask(TomcatPlugin.getResource("%loadingTask"), 5);

 			// check for catalina.policy to verify that this is a v4.0 config
 			InputStream in = new FileInputStream(path.append("catalina.policy").toFile());
 			in.read();
 			in.close();
 			monitor.worked(1);

 			serverFactory = new Factory();
 			serverFactory.setPackageName("org.eclipse.jst.server.tomcat.core.internal.xml.server40");
 			server = (Server) serverFactory.loadDocument(new FileInputStream(path.append("server.xml").toFile()));
 			if (!TomcatConfigurationUtil.verifyConfiguration(this, TomcatConfigurationUtil.CONFIGURATION_V40))
 				throw new CoreException(null);
 			monitor.worked(1);

 			webAppDocument = new WebAppDocument(path.append("web.xml"));
 			monitor.worked(1);

 			tomcatUsersDocument = XMLUtil.getDocumentBuilder().parse(new InputSource(new FileInputStream(path.append("tomcat-users.xml").toFile())));
 			monitor.worked(1);

 			// load policy file
 			BufferedReader br = null;
 			try {
 				br = new BufferedReader(new InputStreamReader(new FileInputStream(path.append("catalina.policy").toFile())));
 				String temp = br.readLine();
 				policyFile = "";
 				while (temp != null) {
 					policyFile += temp + "\n";
 					temp = br.readLine();
 				}
 			} catch (Exception e) {
 				Trace.trace(Trace.WARNING, "Could not load policy file", e);
 			} finally {
 				if (br != null)
 					br.close();
 			}
 			monitor.worked(1);

 			if (monitor.isCanceled())
 				return;
 			monitor.done();
 		} catch (Exception e) {
 			Trace.trace(Trace.WARNING, "Could not load Tomcat v4.0 configuration from " + path.toOSString() + ": " + e.getMessage());
 			throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), e));
 		}
 	}

 	/**
 	 * Reload the configuration.
 	 */
 	public void load(IFolder folder, IProgressMonitor monitor) throws CoreException {
 		try {
 			monitor = ProgressUtil.getMonitorFor(monitor);
 			monitor.beginTask(TomcatPlugin.getResource("%loadingTask"), 800);

 			// check for catalina.policy to verify that this is a v4.0 config
 			IFile file = folder.getFile("catalina.policy");
 			if (!file.exists())
 				throw new CoreException(new Status(IStatus.WARNING, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), null));

 			// load server.xml
 			file = folder.getFile("server.xml");
 			InputStream in = file.getContents();
 			serverFactory = new Factory();
 			serverFactory.setPackageName("org.eclipse.jst.server.tomcat.core.internal.xml.server40");
 			server = (Server) serverFactory.loadDocument(in);
 			if (!TomcatConfigurationUtil.verifyConfiguration(this, TomcatConfigurationUtil.CONFIGURATION_V40))
 				throw new Exception("Not a Tomcat v4.0 configuration");
 			monitor.worked(200);

 			// load web.xml
 			file = folder.getFile("web.xml");
 			webAppDocument = new WebAppDocument(file);
 			monitor.worked(200);

 			// load tomcat-users.xml
 			file = folder.getFile("tomcat-users.xml");
 			in = file.getContents();

 			tomcatUsersDocument = XMLUtil.getDocumentBuilder().parse(new InputSource(in));
 			monitor.worked(200);

 			// load catalina.policy
 			file = folder.getFile("catalina.policy");
 			in = file.getContents();
 			BufferedReader br = null;
 			try {
 				br = new BufferedReader(new InputStreamReader(in));
 				String temp = br.readLine();
 				policyFile = "";
 				while (temp != null) {
 					policyFile += temp + "\n";
 					temp = br.readLine();
 				}
 			} catch (Exception e) {
 				Trace.trace(Trace.WARNING, "Could not load policy file", e);
 			} finally {
 				if (br != null)
 					br.close();
 			}
 			monitor.worked(200);

 			if (monitor.isCanceled())
 				throw new Exception("Cancelled");
 			monitor.done();
 		} catch (Exception e) {
 			Trace.trace(Trace.WARNING, "Could not reload Tomcat v4.0 configuration from: " + folder.getFullPath() + ": " + e.getMessage());
 			throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), e));
 		}
 	}

 	/**
 	 * Save to the given directory.
 	 * @param dir java.io.File
 	 * @param forceDirty boolean
 	 * @param monitor org.eclipse.core.runtime.IProgressMonitor
 	 * @exception java.io.IOException
 	 */
 	protected void save(IPath path, boolean forceDirty, IProgressMonitor monitor) throws CoreException {
 		try {
 			monitor = ProgressUtil.getMonitorFor(monitor);
 			monitor.beginTask(TomcatPlugin.getResource("%savingTask"), 3);

 			// make sure directory exists
 			if (!path.toFile().exists()) {
 				forceDirty = true;
 				path.toFile().mkdir();
 			}
 			monitor.worked(1);

 			// save files
 			if (forceDirty || isServerDirty)
 				serverFactory.save(path.append("server.xml").toOSString());
 			monitor.worked(1);

 			//if (forceDirty || isWebAppDirty)
 			//	webAppFactory.save(dirPath + "web.xml");
 			//webAppDocument.save(path.toOSString(), forceDirty || isPolicyDirty);
 			webAppDocument.save(path.append("web.xml").toOSString(), forceDirty);
 			monitor.worked(1);

 			if (forceDirty)
 				XMLUtil.save(path.append("tomcat-users.xml").toOSString(), tomcatUsersDocument);
 			monitor.worked(1);

 			if (forceDirty || isPolicyDirty) {
 				BufferedWriter bw = new BufferedWriter(new FileWriter(path.append("catalina.policy").toFile()));
 				bw.write(policyFile);
 				bw.close();
 			}
 			monitor.worked(1);
 			isServerDirty = false;
 			isPolicyDirty = false;

 			if (monitor.isCanceled())
 				return;
 			monitor.done();
 		} catch (Exception e) {
 			Trace.trace("Could not save Tomcat v4.0 configuration to " + path, e);
 			throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotSaveConfiguration", new String[] {e.getLocalizedMessage()}), e));
 		}
 	}

 	public void save(IPath path, IProgressMonitor monitor) throws CoreException {
 		save(path, true, monitor);
 	}

 	/**
 	 * Save the information held by this object to the given directory.
 	 *
 	 * @param dir
 	 * @param org.eclipse.core.runtime.IProgressMonitor monitor
 	 * @throws java.io.IOException
 	 */
 	public void save(IFolder folder, IProgressMonitor monitor) throws CoreException {
 		try {
 			monitor = ProgressUtil.getMonitorFor(monitor);
 			monitor.beginTask(TomcatPlugin.getResource("%savingTask"), 900);

 			// save server.xml
 			byte[] data = serverFactory.getContents();
 			InputStream in = new ByteArrayInputStream(data);
 			IFile file = folder.getFile("server.xml");
 			if (file.exists()) {
 				if (isServerDirty)
 					file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
 				else
 					monitor.worked(200);
 			} else
 				file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

 			// save web.xml
 			webAppDocument.save(folder.getFile("web.xml"), ProgressUtil.getSubMonitorFor(monitor, 200));

 			// save tomcat-users.xml
 			data = XMLUtil.getContents(tomcatUsersDocument);
 			in = new ByteArrayInputStream(data);
 			file = folder.getFile("tomcat-users.xml");
 			if (file.exists())
 				monitor.worked(200);
 				//file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
 			else
 				file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

 			// save catalina.policy
 			in = new ByteArrayInputStream(policyFile.getBytes());
 			file = folder.getFile("catalina.policy");
 			if (file.exists())
 				monitor.worked(200);
 				//file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
 			else
 				file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

 			if (monitor.isCanceled())
 				return;
 			monitor.done();
 		} catch (Exception e) {
 			Trace.trace("Could not save Tomcat v4.0 configuration to " + folder.toString(), e);
 			throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotSaveConfiguration", new String[] {e.getLocalizedMessage()}), e));
 		}
 	}
 }
	package org.eclipse.jst.server.tomcat.core.internal;
	/**********************************************************************
	* 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.io.BufferedReader;
	import java.io.BufferedWriter;
	import java.io.ByteArrayInputStream;
	import java.io.FileInputStream;
	import java.io.FileWriter;
	import java.io.InputStream;
	import java.io.InputStreamReader;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.jst.server.tomcat.core.WebModule;
	import org.eclipse.jst.server.tomcat.core.internal.xml.Factory;
	import org.eclipse.jst.server.tomcat.core.internal.xml.XMLUtil;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Connector;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Context;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Engine;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Host;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Server;
	import org.eclipse.jst.server.tomcat.core.internal.xml.server40.Service;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;
	import org.xml.sax.InputSource;

	import org.eclipse.wst.server.core.model.IServerPort;
	import org.eclipse.wst.server.core.util.ProgressUtil;
	import org.eclipse.wst.server.core.util.ServerPort;
	/**
	* Tomcat v4.0 server configuration.
	*/
	public class Tomcat40Configuration extends TomcatConfiguration {
	protected static final String DEFAULT_SERVICE = "Tomcat-Standalone";
	protected static final String HTTP_CONNECTOR = "org.apache.catalina.connector.http.HttpConnector";
	protected static final String SSL_SOCKET_FACTORY = "org.apache.catalina.net.SSLServerSocketFactory";
	protected static final String TEST_CONNECTOR = "org.apache.catalina.connector.test.HttpConnector";
	protected static final String APACHE_CONNECTOR = "org.apache.catalina.connector.warp.WarpConnector";

	protected Server server;
	protected Factory serverFactory;
	protected boolean isServerDirty;

	protected WebAppDocument webAppDocument;

	protected Document tomcatUsersDocument;

	protected String policyFile;
	protected boolean isPolicyDirty;

	/**
	* Tomcat40Configuration constructor comment.
	*/
	public Tomcat40Configuration() {
	super();
	}

	/**
	* Returns the root of the docbase parameter.
	*
	* @return java.lang.String
	*/
	protected String getDocBaseRoot() {
	return "webapps/";
	}

	/**
	* Return the port number.
	* @return int
	*/
	public IServerPort getMainPort() {
	Iterator iterator = getServerPorts().iterator();
	while (iterator.hasNext()) {
	IServerPort port = (IServerPort) iterator.next();
	if (port.getName().equals("HTTP Connector"))
	return port;
	}
	return null;
	}

	/**
	* Returns the mime mappings.
	* @return java.util.List
	*/
	public List getMimeMappings() {
	return webAppDocument.getMimeMappings();
	}

	/**
	* Returns the prefix that is used in front of the
	* web module path property. (e.g. "webapps")
	*
	* @return java.lang.String
	*/
	public String getPathPrefix() {
	return "";
	}

	/**
	* Return the docBase of the ROOT web module.
	*
	* @return java.lang.String
	*/
	protected String getROOTModuleDocBase() {
	return "ROOT";
	}

	/**
	* Returns a list of ServerPorts that this configuration uses.
	*
	* @return java.util.List
	*/
	public List getServerPorts() {
	List ports = new ArrayList();

	// first add server port
	try {
	int port = Integer.parseInt(server.getPort());
	ports.add(new ServerPort("server", "Server port", port, "TCPIP"));
	} catch (Exception e) { }

	// add connectors
	try {
	int size = server.getServiceCount();
	for (int i = 0; i < size; i++) {
	Service service = server.getService(i);
	int size2 = service.getConnectorCount();
	for (int j = 0; j < size2; j++) {
	Connector connector = service.getConnector(j);
	String className = connector.getClassName();
	String name = "unknown port";
	String protocol = "TCPIP";
	boolean advanced = true;
	String[] contentTypes = null;
	int port = -1;
	try {
	port = Integer.parseInt(connector.getPort());
	} catch (Exception e) { }
	if (HTTP_CONNECTOR.equals(className)) {
	name = "HTTP Connector";
	protocol = "HTTP";
	contentTypes = new String[] { "web", "webservices" };
	// check for SSL connector
	try {
	Element element = connector.getSubElement("Factory");
	if (SSL_SOCKET_FACTORY.equals(element.getAttribute("className"))) {
	name = "SSL Connector";
	protocol = "SSL";
	}
	} catch (Exception e) { }
	if ("HTTP".equals(protocol))
	advanced = false;
	} else if (APACHE_CONNECTOR.equals(className))
	name = "Apache Connector";
	if (className != null && className.length() > 0)
	ports.add(new ServerPort(i + "/" + j, name, port, protocol, contentTypes, advanced));
	}
	}
	} catch (Exception e) {
	Trace.trace("Error getting server ports", e);
	}
	return ports;
	}

	/**
	* Return a list of the web modules in this server.
	* @return java.util.List
	*/
	public List getWebModules() {
	List list = new ArrayList();

	try {
	int size = server.getServiceCount();
	for (int i = 0; i < size; i++) {
	Service service = server.getService(i);
	if (service.getName().equalsIgnoreCase(DEFAULT_SERVICE)) {
	Engine engine = service.getEngine();
	Host host = engine.getHost();
	int size2 = host.getContextCount();
	for (int j = 0; j < size2; j++) {
	Context context = host.getContext(j);
	String reload = context.getReloadable();
	if (reload == null)
	reload = "false";
	WebModule module = new WebModule(context.getPath(),
	context.getDocBase(), context.getSource(),
	reload.equalsIgnoreCase("true") ? true : false);
	list.add(module);
	}
	}
	}
	} catch (Exception e) {
	Trace.trace("Error getting modules", e);
	}
	return list;
	}

	/**
	* @param java.lang.String
	* @return org.eclipse.jst.server.tomcat.internal.Tomcat40Configuration
	*/
	public void load(IPath path, IProgressMonitor monitor) throws CoreException {
	try {
	monitor = ProgressUtil.getMonitorFor(monitor);
	monitor.beginTask(TomcatPlugin.getResource("%loadingTask"), 5);

	// check for catalina.policy to verify that this is a v4.0 config
	InputStream in = new FileInputStream(path.append("catalina.policy").toFile());
	in.read();
	in.close();
	monitor.worked(1);

	serverFactory = new Factory();
	serverFactory.setPackageName("org.eclipse.jst.server.tomcat.core.internal.xml.server40");
	server = (Server) serverFactory.loadDocument(new FileInputStream(path.append("server.xml").toFile()));
	if (!TomcatConfigurationUtil.verifyConfiguration(this, TomcatConfigurationUtil.CONFIGURATION_V40))
	throw new CoreException(null);
	monitor.worked(1);

	webAppDocument = new WebAppDocument(path.append("web.xml"));
	monitor.worked(1);

	tomcatUsersDocument = XMLUtil.getDocumentBuilder().parse(new InputSource(new FileInputStream(path.append("tomcat-users.xml").toFile())));
	monitor.worked(1);

	// load policy file
	BufferedReader br = null;
	try {
	br = new BufferedReader(new InputStreamReader(new FileInputStream(path.append("catalina.policy").toFile())));
	String temp = br.readLine();
	policyFile = "";
	while (temp != null) {
	policyFile += temp + "\n";
	temp = br.readLine();
	}
	} catch (Exception e) {
	Trace.trace(Trace.WARNING, "Could not load policy file", e);
	} finally {
	if (br != null)
	br.close();
	}
	monitor.worked(1);

	if (monitor.isCanceled())
	return;
	monitor.done();
	} catch (Exception e) {
	Trace.trace(Trace.WARNING, "Could not load Tomcat v4.0 configuration from " + path.toOSString() + ": " + e.getMessage());
	throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), e));
	}
	}

	/**
	* Reload the configuration.
	*/
	public void load(IFolder folder, IProgressMonitor monitor) throws CoreException {
	try {
	monitor = ProgressUtil.getMonitorFor(monitor);
	monitor.beginTask(TomcatPlugin.getResource("%loadingTask"), 800);

	// check for catalina.policy to verify that this is a v4.0 config
	IFile file = folder.getFile("catalina.policy");
	if (!file.exists())
	throw new CoreException(new Status(IStatus.WARNING, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), null));

	// load server.xml
	file = folder.getFile("server.xml");
	InputStream in = file.getContents();
	serverFactory = new Factory();
	serverFactory.setPackageName("org.eclipse.jst.server.tomcat.core.internal.xml.server40");
	server = (Server) serverFactory.loadDocument(in);
	if (!TomcatConfigurationUtil.verifyConfiguration(this, TomcatConfigurationUtil.CONFIGURATION_V40))
	throw new Exception("Not a Tomcat v4.0 configuration");
	monitor.worked(200);

	// load web.xml
	file = folder.getFile("web.xml");
	webAppDocument = new WebAppDocument(file);
	monitor.worked(200);

	// load tomcat-users.xml
	file = folder.getFile("tomcat-users.xml");
	in = file.getContents();

	tomcatUsersDocument = XMLUtil.getDocumentBuilder().parse(new InputSource(in));
	monitor.worked(200);

	// load catalina.policy
	file = folder.getFile("catalina.policy");
	in = file.getContents();
	BufferedReader br = null;
	try {
	br = new BufferedReader(new InputStreamReader(in));
	String temp = br.readLine();
	policyFile = "";
	while (temp != null) {
	policyFile += temp + "\n";
	temp = br.readLine();
	}
	} catch (Exception e) {
	Trace.trace(Trace.WARNING, "Could not load policy file", e);
	} finally {
	if (br != null)
	br.close();
	}
	monitor.worked(200);

	if (monitor.isCanceled())
	throw new Exception("Cancelled");
	monitor.done();
	} catch (Exception e) {
	Trace.trace(Trace.WARNING, "Could not reload Tomcat v4.0 configuration from: " + folder.getFullPath() + ": " + e.getMessage());
	throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotLoadConfiguration"), e));
	}
	}

	/**
	* Save to the given directory.
	* @param dir java.io.File
	* @param forceDirty boolean
	* @param monitor org.eclipse.core.runtime.IProgressMonitor
	* @exception java.io.IOException
	*/
	protected void save(IPath path, boolean forceDirty, IProgressMonitor monitor) throws CoreException {
	try {
	monitor = ProgressUtil.getMonitorFor(monitor);
	monitor.beginTask(TomcatPlugin.getResource("%savingTask"), 3);

	// make sure directory exists
	if (!path.toFile().exists()) {
	forceDirty = true;
	path.toFile().mkdir();
	}
	monitor.worked(1);

	// save files
	if (forceDirty \|\| isServerDirty)
	serverFactory.save(path.append("server.xml").toOSString());
	monitor.worked(1);

	//if (forceDirty \|\| isWebAppDirty)
	// webAppFactory.save(dirPath + "web.xml");
	//webAppDocument.save(path.toOSString(), forceDirty \|\| isPolicyDirty);
	webAppDocument.save(path.append("web.xml").toOSString(), forceDirty);
	monitor.worked(1);

	if (forceDirty)
	XMLUtil.save(path.append("tomcat-users.xml").toOSString(), tomcatUsersDocument);
	monitor.worked(1);

	if (forceDirty \|\| isPolicyDirty) {
	BufferedWriter bw = new BufferedWriter(new FileWriter(path.append("catalina.policy").toFile()));
	bw.write(policyFile);
	bw.close();
	}
	monitor.worked(1);
	isServerDirty = false;
	isPolicyDirty = false;

	if (monitor.isCanceled())
	return;
	monitor.done();
	} catch (Exception e) {
	Trace.trace("Could not save Tomcat v4.0 configuration to " + path, e);
	throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotSaveConfiguration", new String[] {e.getLocalizedMessage()}), e));
	}
	}

	public void save(IPath path, IProgressMonitor monitor) throws CoreException {
	save(path, true, monitor);
	}

	/**
	* Save the information held by this object to the given directory.
	*
	* @param dir
	* @param org.eclipse.core.runtime.IProgressMonitor monitor
	* @throws java.io.IOException
	*/
	public void save(IFolder folder, IProgressMonitor monitor) throws CoreException {
	try {
	monitor = ProgressUtil.getMonitorFor(monitor);
	monitor.beginTask(TomcatPlugin.getResource("%savingTask"), 900);

	// save server.xml
	byte[] data = serverFactory.getContents();
	InputStream in = new ByteArrayInputStream(data);
	IFile file = folder.getFile("server.xml");
	if (file.exists()) {
	if (isServerDirty)
	file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
	else
	monitor.worked(200);
	} else
	file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

	// save web.xml
	webAppDocument.save(folder.getFile("web.xml"), ProgressUtil.getSubMonitorFor(monitor, 200));

	// save tomcat-users.xml
	data = XMLUtil.getContents(tomcatUsersDocument);
	in = new ByteArrayInputStream(data);
	file = folder.getFile("tomcat-users.xml");
	if (file.exists())
	monitor.worked(200);
	//file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
	else
	file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

	// save catalina.policy
	in = new ByteArrayInputStream(policyFile.getBytes());
	file = folder.getFile("catalina.policy");
	if (file.exists())
	monitor.worked(200);
	//file.setContents(in, true, true, ProgressUtil.getSubMonitorFor(monitor, 200));
	else
	file.create(in, true, ProgressUtil.getSubMonitorFor(monitor, 200));

	if (monitor.isCanceled())
	return;
	monitor.done();
	} catch (Exception e) {
	Trace.trace("Could not save Tomcat v4.0 configuration to " + folder.toString(), e);
	throw new CoreException(new Status(IStatus.ERROR, TomcatPlugin.PLUGIN_ID, 0, TomcatPlugin.getResource("%errorCouldNotSaveConfiguration", new String[] {e.getLocalizedMessage()}), e));
	}
	}
	}