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.File;
import java.net.URL;
import java.text.MessageFormat;
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;
/**
* 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
* @return
*/
public static String getPreference(String id) {
return getInstance().getPluginPreferences().getString(id);
}
/**
* Set the install location preference.
*
* @param id
* @return
*/
public static void setPreference(String id, String value) {
getInstance().getPluginPreferences().setValue(id, value);
getInstance().savePluginPreferences();
}
/**
* Convenience method for logging.
*
* @param status org.eclipse.core.runtime.IStatus
*/
public static void log(IStatus status) {
getInstance().getLog().log(status);
}
/**
* Returns the translated String found with the given key.
* @return java.lang.String
* @param key java.lang.String
*/
public static String getResource(String key) {
try {
return Platform.getResourceString(getInstance().getBundle(), key);
} catch (Exception e) {
return key;
}
}
/**
* Returns the translated String found with the given key,
* and formatted with the given object.
* @return java.lang.String
* @param key java.lang.String
* @param obj java.lang.Object[]
*/
public static String getResource(String key, Object[] obj) {
try {
return MessageFormat.format(getResource(key), obj);
} catch (Exception e) {
return key;
}
}
/**
* Returns the translated String found with the given key,
* and formatted with the given object.
* @return java.lang.String
* @param key java.lang.String
* @param obj java.lang.Object[]
*/
public static String getResource(String key, String arg) {
return getResource(key, new String[] { arg });
}
/**
* Returns the translated String found with the given key,
* and formatted with the given object.
* @return java.lang.String
* @param key java.lang.String
* @param obj java.lang.Object[]
*/
public static String getResource(String key, String arg1, String arg2) {
return getResource(key, new String[] { arg1, arg2 });
}
/**
* Returns the Tomcat home directory.
* @return java.lang.String
*/
protected static String getTomcatStateLocation() {
try {
return getInstance().getStateLocation().toOSString();
} catch (Exception e) {
return null;
}
}
public static ITomcatVersionHandler getTomcatVersionHandler(String id) {
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;
}
/**
* Returns the file with which to verify the Tomcat installation.
*
* @param boolean
* @return java.lang.String[]
*/
public static void loadVerifyFiles() {
if (verify32 != null)
return;
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);
verify32 = new String[0];
verify40 = new String[0];
verify41 = new String[0];
verify50 = new String[0];
verify55 = new String[0];
}
}
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;
}
}
