/************************************************************************* * * $RCSfile: SVersionRCFile.java,v $ * * $Revision: 1.8 $ * * last change: $Author: toconnor $ $Date: 2003-02-20 12:04:18 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ package org.openoffice.idesupport; import java.io.File; import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.io.FileNotFoundException; import java.util.Vector; import java.util.HashMap; import java.util.Enumeration; import java.util.StringTokenizer; public class SVersionRCFile { public static final String DEFAULT_NAME = System.getProperty("os.name").startsWith("Windows") == true ? System.getProperty("user.home") + File.separator + "Application Data" + File.separator + "sversion.ini" : System.getProperty("user.home") + File.separator + ".sversionrc"; public static final String FILE_URL_PREFIX = System.getProperty("os.name").startsWith("Windows") == true ? "file:///" : "file://"; public static final String PKGCHK = System.getProperty("os.name").startsWith("Windows") == true ? "pkgchk.exe" : "pkgchk"; private static final String VERSIONS_LINE = "[Versions]"; private static final String UNOILJAR = "skip_registration" + File.separator + "unoil.jar"; private static final String UNOPACKAGEDIR = File.separator + "user" + File.separator + "uno_packages" + File.separator + "cache" + File.separator + "uno_packages"; /* Make sure this is in LowerCase !!!!! */ private static final String SCRIPTF = "scriptf"; private static final HashMap files = new HashMap(3); private File sversionrc = null; private OfficeInstallation defaultversion = null; private Vector versions = null; private long lastModified = 0; public SVersionRCFile() { this(DEFAULT_NAME); } public SVersionRCFile(String name) { sversionrc = new File(name); versions = new Vector(5); } public static SVersionRCFile createInstance() { return(createInstance(DEFAULT_NAME)); } public static SVersionRCFile createInstance(String name) { SVersionRCFile result = null; synchronized(SVersionRCFile.class) { result = (SVersionRCFile)files.get(name); if (result == null) { result = new SVersionRCFile(name); files.put(name, result); } } return result; } public OfficeInstallation getDefaultVersion() throws IOException { if (defaultversion == null) { getVersions(); } return defaultversion; } public Enumeration getVersions() throws IOException { long l = sversionrc.lastModified(); if (l > lastModified) { BufferedReader br; try { br = new BufferedReader(new FileReader(sversionrc)); } catch (FileNotFoundException fnfe) { throw new IOException(fnfe.getMessage()); } load(br); br.close(); lastModified = l; } return versions.elements(); } private void load(BufferedReader br) throws IOException { String s; while ((s = br.readLine()) != null && (s.equals(VERSIONS_LINE)) != true); while ((s = br.readLine()) != null && (s.equals("")) != true) { StringTokenizer tokens = new StringTokenizer(s, "="); int count = tokens.countTokens(); if (count != 2) continue; String name = tokens.nextToken(); String path = tokens.nextToken(); OfficeInstallation oi = new OfficeInstallation(name, path); if (oi.supportsFramework()) { versions.add(oi); defaultversion = oi; } } } public static String toFileURL(String path) { File f = new File(path); if (!f.exists()) return null; try { path = f.getCanonicalPath(); } catch (IOException ioe) { return null; } if (System.getProperty("os.name").startsWith("Windows")) path = path.replace(File.separatorChar, '/'); StringBuffer buf = new StringBuffer(FILE_URL_PREFIX); buf.append(path); if (f.isDirectory()) buf.append("/"); return buf.toString(); } public static String getPathForUnoil(String officeInstall) { File unopkgdir = new File(officeInstall, UNOPACKAGEDIR); if(!unopkgdir.exists()) { return null; } File scriptf = null; String[] listunopkg = unopkgdir.list(); int size = listunopkg.length; for(int i=0; i-1) { scriptf = new File(unopkgdir, listunopkg[i]); } } if(scriptf != null) { File unoil = new File(scriptf, UNOILJAR); if(unoil.exists()) { String path = unoil.getParent(); path = path.substring(path.indexOf(UNOPACKAGEDIR)); return officeInstall + path; } } return null; } public static void main(String[] args) { SVersionRCFile ov; if (args.length == 0) ov = new SVersionRCFile(); else ov = new SVersionRCFile(args[0]); Enumeration enum; try { enum = ov.getVersions(); } catch (IOException ioe) { System.err.println("Error getting versions: " + ioe.getMessage()); return; } while (enum.hasMoreElements()) { OfficeInstallation oi = (OfficeInstallation)enum.nextElement(); System.out.println("Name: " + oi.getName() + ", Path: " + oi.getPath() + ", URL: " + oi.getURL()); } } }