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

 /*******************************************************************************
  * Copyright (c) 2003, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.server.tomcat.core.internal;

 import java.io.File;
 import java.io.IOException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Properties;
 import java.util.StringTokenizer;

 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Plugin;
 import org.eclipse.core.runtime.Status;
 /**
  * The Tomcat plugin.
  */
 public class TomcatPlugin extends Plugin {
 	protected static TomcatPlugin singleton;

 	public static final String PLUGIN_ID = "org.eclipse.jst.server.tomcat.core";

 	public static final String TOMCAT_32 = "org.eclipse.jst.server.tomcat.32";
 	public static final String TOMCAT_40 = "org.eclipse.jst.server.tomcat.40";
 	public static final String TOMCAT_41 = "org.eclipse.jst.server.tomcat.41";
 	public static final String TOMCAT_50 = "org.eclipse.jst.server.tomcat.50";
 	public static final String TOMCAT_55 = "org.eclipse.jst.server.tomcat.55";

 	protected static final String VERIFY_INSTALL_FILE = "verifyInstall.properties";
 	protected static String[] verify32;
 	protected static String[] verify40;
 	protected static String[] verify41;
 	protected static String[] verify50;
 	protected static String[] verify55;

 	/**
 	 * TomcatPlugin constructor comment.
 	 */
 	public TomcatPlugin() {
 		super();
 		singleton = this;
 	}

 	/**
 	 * Returns the singleton instance of this plugin.
 	 * @return org.eclipse.jst.server.tomcat.internal.TomcatPlugin
 	 */
 	public static TomcatPlugin getInstance() {
 		return singleton;
 	}

 	/**
 	 * Return the install location preference.
 	 *
 	 * @param id a runtime type id
 	 * @return the install location
 	 */
 	public static String getPreference(String id) {
 		return getInstance().getPluginPreferences().getString(id);
 	}

 	/**
 	 * Set the install location preference.
 	 *
 	 * @param id the runtimt type id
 	 * @param value the location
 	 */
 	public static void setPreference(String id, String value) {
 		getInstance().getPluginPreferences().setValue(id, value);
 		getInstance().savePluginPreferences();
 	}

 	/**
 	 * Convenience method for logging.
 	 *
 	 * @param status a status object
 	 */
 	public static void log(IStatus status) {
 		getInstance().getLog().log(status);
 	}

 	/**
 	 * Returns the Tomcat home directory.
 	 * @return java.lang.String
 	 */
 	protected static String getTomcatStateLocation() {
 		try {
 			return getInstance().getStateLocation().toOSString();
 		} catch (Exception e) {
 			return null;
 		}
 	}

 	/**
 	 * Return the Tomcat version handler.
 	 *
 	 * @param id
 	 * @return a version handler
 	 */
 	public static ITomcatVersionHandler getTomcatVersionHandler(String id) {
 		if (id.indexOf("runtime") > 0)
 			id = id.substring(0, 30) + id.substring(38);
 		//id = id.substring(0, id.length() - 8);
 		if (TOMCAT_32.equals(id))
 			return new Tomcat32Handler();
 		else if (TOMCAT_40.equals(id))
 			return new Tomcat40Handler();
 		else if (TOMCAT_41.equals(id))
 			return new Tomcat41Handler();
 		else if (TOMCAT_50.equals(id))
 			return new Tomcat50Handler();
 		else if (TOMCAT_55.equals(id))
 			return new Tomcat55Handler();
 		else
 			return null;
 	}

 	/**
 	 * Loads the files to verify the Tomcat installation.
 	 */
 	public static void loadVerifyFiles() {
 		if (verify32 != null)
 			return;

 		// backup (empty) values
 		verify32 = new String[0];
 		verify40 = new String[0];
 		verify41 = new String[0];
 		verify50 = new String[0];
 		verify55 = new String[0];

 		try {
 			URL url = getInstance().getBundle().getEntry(VERIFY_INSTALL_FILE);
 			url = Platform.resolve(url);
 			Properties p = new Properties();
 			p.load(url.openStream());

 			String verify = p.getProperty("verify32install");
 			verify.replace('/', File.separatorChar);

 			StringTokenizer st = new StringTokenizer(verify, ",");
 			List list = new ArrayList();
 			while (st.hasMoreTokens())
 				list.add(st.nextToken());
 			Trace.trace(Trace.FINEST, "Verify32: " + list.toString());
 			verify32 = new String[list.size()];
 			list.toArray(verify32);

 			// v4.0
 			verify = p.getProperty("verify40install");
 			verify.replace('/', File.separatorChar);

 			st = new StringTokenizer(verify, ",");
 			list = new ArrayList();
 			while (st.hasMoreTokens())
 				list.add(st.nextToken());
 			Trace.trace(Trace.FINEST, "Verify40: " + list.toString());
 			verify40 = new String[list.size()];
 			list.toArray(verify40);

 			// v4.1
 			verify = p.getProperty("verify41install");
 			verify.replace('/', File.separatorChar);

 			st = new StringTokenizer(verify, ",");
 			list = new ArrayList();
 			while (st.hasMoreTokens())
 				list.add(st.nextToken());
 			Trace.trace(Trace.FINEST, "Verify41: " + list.toString());
 			verify41 = new String[list.size()];
 			list.toArray(verify41);

 			// v5.0
 			verify = p.getProperty("verify50install");
 			verify.replace('/', File.separatorChar);

 			st = new StringTokenizer(verify, ",");
 			list = new ArrayList();
 			while (st.hasMoreTokens())
 				list.add(st.nextToken());
 			Trace.trace(Trace.FINEST, "Verify50: " + list.toString());
 			verify50 = new String[list.size()];
 			list.toArray(verify50);

 			// v5.5
 			verify = p.getProperty("verify55install");
 			verify.replace('/', File.separatorChar);

 			st = new StringTokenizer(verify, ",");
 			list = new ArrayList();
 			while (st.hasMoreTokens())
 				list.add(st.nextToken());
 			Trace.trace(Trace.FINEST, "Verify55: " + list.toString());
 			verify55 = new String[list.size()];
 			list.toArray(verify55);
 		} catch (Exception e) {
 			Trace.trace(Trace.SEVERE, "Could not load installation verification properties", e);
 		}
 	}

 	/**
 	 * Verify the Tomcat installation directory.
 	 *
 	 * @param installPath
 	 * @param id
 	 * @return <code>true</code> if the directory may be a Tomcat installation,
 	 *    and <code>false</code> otherwise
 	 */
 	public static boolean verifyInstallPath(IPath installPath, String id) {
 		if (installPath == null)
 			return false;

 		String dir = installPath.toOSString();
 		if (!dir.endsWith(File.separator))
 			dir += File.separator;

 		// look for the following files and directories
 		TomcatPlugin.loadVerifyFiles();

 		String[] paths = null;
 		if (TOMCAT_32.equals(id))
 			paths = verify32;
 		else if (TOMCAT_40.equals(id))
 			paths = verify40;
 		else if (TOMCAT_41.equals(id))
 			paths = verify41;
 		else if (TOMCAT_50.equals(id))
 			paths = verify50;
 		else if (TOMCAT_55.equals(id))
 			paths = verify55;
 		else
 			return false;

 		for (int i = 0; i < paths.length; i++) {
 			File temp = new File(dir + paths[i]);
 			if (!temp.exists())
 				return false;
 		}
 		return true;
 	}

 	public static boolean verifyTomcatVersionFromPath(IPath installPath, String version) {
 		if (installPath == null || version == null)
 			return false;
 		String s = installPath.lastSegment();
 		if (s == null)
 			return false;
 		if (s.indexOf("-3.2") > 0 || s.indexOf(" 3.2") > 0)
 			return TOMCAT_32.equals(version);
 		if (s.indexOf("-4.0") > 0 || s.indexOf(" 4.0") > 0)
 			return TOMCAT_40.equals(version);
 		if (s.indexOf("-4.1") > 0 || s.indexOf(" 4.1") > 0)
 			return TOMCAT_41.equals(version);
 		if (s.indexOf("-5.0") > 0 || s.indexOf(" 5.0") > 0)
 			return TOMCAT_50.equals(version);
 		if (s.indexOf("-5.5") > 0 || s.indexOf(" 5.5") > 0)
 			return TOMCAT_55.equals(version);
 		return true;
 	}

 	/**
 	 * Return a <code>java.io.File</code> object that corresponds to the specified
 	 * <code>IPath</code> in the plugin directory.
 	 *
 	 * @return a file
 	 */
 	protected static File getPlugin() {
 		try {
 			URL installURL = getInstance().getBundle().getEntry("/");
 			URL localURL = Platform.asLocalURL(installURL);
 			return new File(localURL.getFile());
 		} catch (IOException ioe) {
 			return null;
 		}
 	}

 	public static void log(String message) {
 		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, null));
 	}

 	public static void log(Throwable e) {
 		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, e.getMessage(), e));
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2003, 2005 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - Initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.server.tomcat.core.internal;

	import java.io.File;
	import java.io.IOException;
	import java.net.URL;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Properties;
	import java.util.StringTokenizer;

	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.Plugin;
	import org.eclipse.core.runtime.Status;
	/**
	* The Tomcat plugin.
	*/
	public class TomcatPlugin extends Plugin {
	protected static TomcatPlugin singleton;

	public static final String PLUGIN_ID = "org.eclipse.jst.server.tomcat.core";

	public static final String TOMCAT_32 = "org.eclipse.jst.server.tomcat.32";
	public static final String TOMCAT_40 = "org.eclipse.jst.server.tomcat.40";
	public static final String TOMCAT_41 = "org.eclipse.jst.server.tomcat.41";
	public static final String TOMCAT_50 = "org.eclipse.jst.server.tomcat.50";
	public static final String TOMCAT_55 = "org.eclipse.jst.server.tomcat.55";

	protected static final String VERIFY_INSTALL_FILE = "verifyInstall.properties";
	protected static String[] verify32;
	protected static String[] verify40;
	protected static String[] verify41;
	protected static String[] verify50;
	protected static String[] verify55;

	/**
	* TomcatPlugin constructor comment.
	*/
	public TomcatPlugin() {
	super();
	singleton = this;
	}

	/**
	* Returns the singleton instance of this plugin.
	* @return org.eclipse.jst.server.tomcat.internal.TomcatPlugin
	*/
	public static TomcatPlugin getInstance() {
	return singleton;
	}

	/**
	* Return the install location preference.
	*
	* @param id a runtime type id
	* @return the install location
	*/
	public static String getPreference(String id) {
	return getInstance().getPluginPreferences().getString(id);
	}

	/**
	* Set the install location preference.
	*
	* @param id the runtimt type id
	* @param value the location
	*/
	public static void setPreference(String id, String value) {
	getInstance().getPluginPreferences().setValue(id, value);
	getInstance().savePluginPreferences();
	}

	/**
	* Convenience method for logging.
	*
	* @param status a status object
	*/
	public static void log(IStatus status) {
	getInstance().getLog().log(status);
	}

	/**
	* Returns the Tomcat home directory.
	* @return java.lang.String
	*/
	protected static String getTomcatStateLocation() {
	try {
	return getInstance().getStateLocation().toOSString();
	} catch (Exception e) {
	return null;
	}
	}

	/**
	* Return the Tomcat version handler.
	*
	* @param id
	* @return a version handler
	*/
	public static ITomcatVersionHandler getTomcatVersionHandler(String id) {
	if (id.indexOf("runtime") > 0)
	id = id.substring(0, 30) + id.substring(38);
	//id = id.substring(0, id.length() - 8);
	if (TOMCAT_32.equals(id))
	return new Tomcat32Handler();
	else if (TOMCAT_40.equals(id))
	return new Tomcat40Handler();
	else if (TOMCAT_41.equals(id))
	return new Tomcat41Handler();
	else if (TOMCAT_50.equals(id))
	return new Tomcat50Handler();
	else if (TOMCAT_55.equals(id))
	return new Tomcat55Handler();
	else
	return null;
	}

	/**
	* Loads the files to verify the Tomcat installation.
	*/
	public static void loadVerifyFiles() {
	if (verify32 != null)
	return;

	// backup (empty) values
	verify32 = new String[0];
	verify40 = new String[0];
	verify41 = new String[0];
	verify50 = new String[0];
	verify55 = new String[0];

	try {
	URL url = getInstance().getBundle().getEntry(VERIFY_INSTALL_FILE);
	url = Platform.resolve(url);
	Properties p = new Properties();
	p.load(url.openStream());

	String verify = p.getProperty("verify32install");
	verify.replace('/', File.separatorChar);

	StringTokenizer st = new StringTokenizer(verify, ",");
	List list = new ArrayList();
	while (st.hasMoreTokens())
	list.add(st.nextToken());
	Trace.trace(Trace.FINEST, "Verify32: " + list.toString());
	verify32 = new String[list.size()];
	list.toArray(verify32);

	// v4.0
	verify = p.getProperty("verify40install");
	verify.replace('/', File.separatorChar);

	st = new StringTokenizer(verify, ",");
	list = new ArrayList();
	while (st.hasMoreTokens())
	list.add(st.nextToken());
	Trace.trace(Trace.FINEST, "Verify40: " + list.toString());
	verify40 = new String[list.size()];
	list.toArray(verify40);

	// v4.1
	verify = p.getProperty("verify41install");
	verify.replace('/', File.separatorChar);

	st = new StringTokenizer(verify, ",");
	list = new ArrayList();
	while (st.hasMoreTokens())
	list.add(st.nextToken());
	Trace.trace(Trace.FINEST, "Verify41: " + list.toString());
	verify41 = new String[list.size()];
	list.toArray(verify41);

	// v5.0
	verify = p.getProperty("verify50install");
	verify.replace('/', File.separatorChar);

	st = new StringTokenizer(verify, ",");
	list = new ArrayList();
	while (st.hasMoreTokens())
	list.add(st.nextToken());
	Trace.trace(Trace.FINEST, "Verify50: " + list.toString());
	verify50 = new String[list.size()];
	list.toArray(verify50);

	// v5.5
	verify = p.getProperty("verify55install");
	verify.replace('/', File.separatorChar);

	st = new StringTokenizer(verify, ",");
	list = new ArrayList();
	while (st.hasMoreTokens())
	list.add(st.nextToken());
	Trace.trace(Trace.FINEST, "Verify55: " + list.toString());
	verify55 = new String[list.size()];
	list.toArray(verify55);
	} catch (Exception e) {
	Trace.trace(Trace.SEVERE, "Could not load installation verification properties", e);
	}
	}

	/**
	* Verify the Tomcat installation directory.
	*
	* @param installPath
	* @param id
	* @return <code>true</code> if the directory may be a Tomcat installation,
	* and <code>false</code> otherwise
	*/
	public static boolean verifyInstallPath(IPath installPath, String id) {
	if (installPath == null)
	return false;

	String dir = installPath.toOSString();
	if (!dir.endsWith(File.separator))
	dir += File.separator;

	// look for the following files and directories
	TomcatPlugin.loadVerifyFiles();

	String[] paths = null;
	if (TOMCAT_32.equals(id))
	paths = verify32;
	else if (TOMCAT_40.equals(id))
	paths = verify40;
	else if (TOMCAT_41.equals(id))
	paths = verify41;
	else if (TOMCAT_50.equals(id))
	paths = verify50;
	else if (TOMCAT_55.equals(id))
	paths = verify55;
	else
	return false;

	for (int i = 0; i < paths.length; i++) {
	File temp = new File(dir + paths[i]);
	if (!temp.exists())
	return false;
	}
	return true;
	}

	public static boolean verifyTomcatVersionFromPath(IPath installPath, String version) {
	if (installPath == null \|\| version == null)
	return false;
	String s = installPath.lastSegment();
	if (s == null)
	return false;
	if (s.indexOf("-3.2") > 0 \|\| s.indexOf(" 3.2") > 0)
	return TOMCAT_32.equals(version);
	if (s.indexOf("-4.0") > 0 \|\| s.indexOf(" 4.0") > 0)
	return TOMCAT_40.equals(version);
	if (s.indexOf("-4.1") > 0 \|\| s.indexOf(" 4.1") > 0)
	return TOMCAT_41.equals(version);
	if (s.indexOf("-5.0") > 0 \|\| s.indexOf(" 5.0") > 0)
	return TOMCAT_50.equals(version);
	if (s.indexOf("-5.5") > 0 \|\| s.indexOf(" 5.5") > 0)
	return TOMCAT_55.equals(version);
	return true;
	}

	/**
	* Return a <code>java.io.File</code> object that corresponds to the specified
	* <code>IPath</code> in the plugin directory.
	*
	* @return a file
	*/
	protected static File getPlugin() {
	try {
	URL installURL = getInstance().getBundle().getEntry("/");
	URL localURL = Platform.asLocalURL(installURL);
	return new File(localURL.getFile());
	} catch (IOException ioe) {
	return null;
	}
	}

	public static void log(String message) {
	log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, null));
	}

	public static void log(Throwable e) {
	log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, e.getMessage(), e));
	}
	}