Config ui + Writer4LaTeX
git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@41 f0f2a975-2e09-46c8-9428-3b39399b9f3c
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henrikjust
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23 changed files with 886 additions and 239 deletions
203
source/java/com/sun/star/lib/loader/WinRegKey.java
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203
source/java/com/sun/star/lib/loader/WinRegKey.java
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: WinRegKey.java,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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package com.sun.star.lib.loader;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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/**
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* This class provides functionality for reading string values from the
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* Windows Registry. It requires the native library unowinreg.dll.
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*/
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final class WinRegKey {
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private String m_rootKeyName;
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private String m_subKeyName;
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// native methods to access the windows registry
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private static native boolean winreg_RegOpenClassesRoot( long[] hkresult );
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private static native boolean winreg_RegOpenCurrentConfig(
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long[] hkresult );
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private static native boolean winreg_RegOpenCurrentUser( long[] hkresult );
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private static native boolean winreg_RegOpenLocalMachine( long[] hkresult );
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private static native boolean winreg_RegOpenUsers( long[] hkresult );
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private static native boolean winreg_RegOpenKeyEx( long parent, String name,
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long[] hkresult );
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private static native boolean winreg_RegCloseKey( long hkey );
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private static native boolean winreg_RegQueryValueEx(
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long hkey, String value, long[] type,
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byte[] data, long[] size );
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private static native boolean winreg_RegQueryInfoKey(
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long hkey, long[] subkeys, long[] maxSubkeyLen,
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long[] values, long[] maxValueNameLen,
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long[] maxValueLen, long[] secDescriptor );
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// load the native library unowinreg.dll
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static {
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try {
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ClassLoader cl = WinRegKey.class.getClassLoader();
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InputStream is = cl.getResourceAsStream( "win/unowinreg.dll" );
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if ( is != null ) {
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// generate a temporary name for lib file and write to temp
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// location
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BufferedInputStream istream = new BufferedInputStream( is );
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File libfile = File.createTempFile( "unowinreg", ".dll" );
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libfile.deleteOnExit(); // ensure deletion
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BufferedOutputStream ostream = new BufferedOutputStream(
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new FileOutputStream( libfile ) );
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int bsize = 2048; int n = 0;
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byte[] buffer = new byte[bsize];
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while ( ( n = istream.read( buffer, 0, bsize ) ) != -1 ) {
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ostream.write( buffer, 0, n );
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}
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istream.close();
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ostream.close();
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// load library
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System.load( libfile.getPath() );
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} else {
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// If the library cannot be found as a class loader resource,
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// try the global System.loadLibrary(). The JVM will look for
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// it in the java.library.path.
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System.loadLibrary( "unowinreg" );
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}
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} catch ( java.lang.Exception e ) {
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System.err.println( "com.sun.star.lib.loader.WinRegKey: " +
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"loading of native library failed!" + e );
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}
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}
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/**
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* Constructs a <code>WinRegKey</code>.
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*/
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public WinRegKey( String rootKeyName, String subKeyName ) {
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m_rootKeyName = rootKeyName;
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m_subKeyName = subKeyName;
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}
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/**
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* Reads a string value for the specified value name.
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*/
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public String getStringValue( String valueName ) throws WinRegKeyException {
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byte[] data = getValue( valueName );
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// remove terminating null character
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return new String( data, 0, data.length - 1 );
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}
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/**
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* Reads a value for the specified value name.
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*/
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private byte[] getValue( String valueName ) throws WinRegKeyException {
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byte[] result = null;
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long[] hkey = {0};
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// open the specified registry key
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boolean bRet = false;
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long[] hroot = {0};
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if ( m_rootKeyName.equals( "HKEY_CLASSES_ROOT" ) ) {
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bRet = winreg_RegOpenClassesRoot( hroot );
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} else if ( m_rootKeyName.equals( "HKEY_CURRENT_CONFIG" ) ) {
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bRet = winreg_RegOpenCurrentConfig( hroot );
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} else if ( m_rootKeyName.equals( "HKEY_CURRENT_USER" ) ) {
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bRet = winreg_RegOpenCurrentUser( hroot );
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} else if ( m_rootKeyName.equals( "HKEY_LOCAL_MACHINE" ) ) {
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bRet = winreg_RegOpenLocalMachine( hroot );
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} else if ( m_rootKeyName.equals( "HKEY_USERS" ) ) {
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bRet = winreg_RegOpenUsers( hroot );
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} else {
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throw new WinRegKeyException( "unknown root registry key!");
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}
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if ( !bRet ) {
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throw new WinRegKeyException( "opening root registry key " +
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"failed!" );
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}
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if ( !winreg_RegOpenKeyEx( hroot[0], m_subKeyName, hkey ) ) {
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if ( !winreg_RegCloseKey( hroot[0] ) ) {
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throw new WinRegKeyException( "opening registry key and " +
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"releasing root registry key handle failed!" );
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}
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throw new WinRegKeyException( "opening registry key failed!" );
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}
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// get the size of the longest data component among the key's values
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long[] subkeys = {0};
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long[] maxSubkeyLen = {0};
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long[] values = {0};
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long[] maxValueNameLen = {0};
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long[] maxValueLen = {0};
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long[] secDescriptor = {0};
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if ( !winreg_RegQueryInfoKey( hkey[0], subkeys, maxSubkeyLen,
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values, maxValueNameLen, maxValueLen, secDescriptor ) ) {
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if ( !winreg_RegCloseKey( hkey[0] ) ||
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!winreg_RegCloseKey( hroot[0] ) ) {
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throw new WinRegKeyException( "retrieving information about " +
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"the registry key and releasing registry key handles " +
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"failed!" );
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}
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throw new WinRegKeyException( "retrieving information about " +
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"the registry key failed!" );
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}
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// get the data for the specified value name
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byte[] buffer = new byte[ (int) maxValueLen[0] ];
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long[] size = new long[1];
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size[0] = buffer.length;
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long[] type = new long[1];
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type[0] = 0;
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if ( !winreg_RegQueryValueEx( hkey[0], valueName, type, buffer,
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size ) ) {
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if ( !winreg_RegCloseKey( hkey[0] ) ||
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!winreg_RegCloseKey( hroot[0] ) ) {
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throw new WinRegKeyException( "retrieving data for the " +
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"specified value name and releasing registry key handles " +
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"failed!" );
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}
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throw new WinRegKeyException( "retrieving data for the " +
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"specified value name failed!" );
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}
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// release registry key handles
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if ( !winreg_RegCloseKey( hkey[0] ) ||
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!winreg_RegCloseKey( hroot[0] ) ) {
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throw new WinRegKeyException( "releasing registry key handles " +
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"failed!" );
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}
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result = new byte[ (int) size[0] ];
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System.arraycopy( buffer, 0, result, 0, (int)size[0] );
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return result;
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}
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}
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54
source/java/com/sun/star/lib/loader/WinRegKeyException.java
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54
source/java/com/sun/star/lib/loader/WinRegKeyException.java
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@ -0,0 +1,54 @@
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: WinRegKeyException.java,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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package com.sun.star.lib.loader;
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/**
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* WinRegKeyException is a checked exception.
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*/
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final class WinRegKeyException extends java.lang.Exception {
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/**
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* Constructs a <code>WinRegKeyException</code>.
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*/
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public WinRegKeyException() {
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super();
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}
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/**
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* Constructs a <code>WinRegKeyException</code> with the specified
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* detail message.
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*
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* @param message the detail message
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*/
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public WinRegKeyException( String message ) {
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super( message );
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}
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}
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