/************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: XMergeBridge.java,v $
* $Revision: 1.18 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
/** You can find more
* information on the following web page:
* http://api.openoffice.org/common/ref/com/sun/star/index.html
*/
/*Java Uno Helper Classes*/
import com.sun.star.lib.uno.adapter.XInputStreamToInputStreamAdapter;
import com.sun.star.lib.uno.adapter.XOutputStreamToOutputStreamAdapter;
/*StarOffice/Uno Classes*/
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.lang.XServiceName;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.frame.XConfigManager;
import com.sun.star.xml.sax.InputSource;
import com.sun.star.xml.sax.XParser;
import com.sun.star.io.XInputStream;
import com.sun.star.io.XOutputStream;
import com.sun.star.xml.sax.XDocumentHandler;
import com.sun.star.uno.AnyConverter;
/* Generated from Idls */
import com.sun.star.xml.XImportFilter;
import com.sun.star.xml.XExportFilter;
/* XMerge Classes */
import org.openoffice.xmerge.util.registry.ConverterInfoReader;
import org.openoffice.xmerge.util.registry.ConverterInfo;
import org.openoffice.xmerge.util.registry.ConverterInfoMgr;
import org.openoffice.xmerge.Convert;
import org.openoffice.xmerge.ConverterFactory;
import org.openoffice.xmerge.Document;
import org.openoffice.xmerge.ConvertData;
import org.openoffice.xmerge.converter.xml.OfficeDocument;
/*Java Classes*/
import java.util.Enumeration;
import java.util.Vector;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.File;
import javax.xml.parsers.*;
import org.xml.sax.SAXException;
import java.net.URI;
/** This outer class provides an inner class to implement the service
* description, a method to instantiate the
* component on demand (__getServiceFactory()), and a method to give
* information about the component (__writeRegistryServiceInfo()).
*/
public class XMergeBridge {
private static XMultiServiceFactory xMSF;
private static XDocumentHandler exportDocHandler=null;
private static XInputStream xInStream =null;
private static XOutputStream xOutStream=null;
private static String udJarPath=null;
private static XOutputStream xos = null;
private static XOutputStreamToOutputStreamAdapter adaptedStream=null;
private static String offMime=null;
private static String sdMime=null;
private static String sFileName=null;
private static String sURL="";
//private static FileOutputStream adaptedStream =null;
/** This inner class provides the component as a concrete implementation
* of the service description. It implements the needed interfaces.
* @implements XTypeProvider
*/
static public class _XMergeBridge implements
XImportFilter,
XExportFilter,
XServiceName,
XServiceInfo,
XDocumentHandler,
XTypeProvider {
/** The component will be registered under this name.
*/
static private final String __serviceName = "com.sun.star.documentconversion.XMergeBridge";
public com.sun.star.uno.Type[] getTypes() {
Type[] typeReturn = {};
try {
typeReturn = new Type[] {
new Type( XTypeProvider.class ),
new Type( XImportFilter.class ),
new Type( XExportFilter.class ),
new Type( XServiceName.class ),
new Type( XServiceInfo.class ) };
}
catch( Exception exception ) {
}
return( typeReturn );
}
String getFileName(String origName)
{
String name=null;
if (origName !=null)
{
if(origName.equalsIgnoreCase(""))
name = "OutFile";
else {
if (origName.lastIndexOf("/")>=0){
origName=origName.substring(origName.lastIndexOf("/")+1,origName.length());
}
if (origName.lastIndexOf(".")>=0){
name = origName.substring(0,(origName.lastIndexOf(".")));
}
else{
name=origName;
}
}
}
else{
name = "OutFile";
}
return name;
}
public boolean importer(com.sun.star.beans.PropertyValue[] aSourceData,
com.sun.star.xml.sax.XDocumentHandler xDocHandler,
java.lang.String[] msUserData) throws com.sun.star.uno.RuntimeException {
/*
System.out.println("\nFound the Importer!\n");
System.out.println("\n"+msUserData[0]);
System.out.println("\n"+msUserData[1]);
System.out.println("\n"+msUserData[2]);
System.out.println("\n"+msUserData[3]);
System.out.println("\n"+msUserData[4]);
System.out.println("\n"+msUserData[5]);
*/
sFileName="";
sURL="";
String sDirectory = null;
String udConvertClass=msUserData[0];
udJarPath=msUserData[1];
String udImport =msUserData[2];
String udExport =msUserData[3];
offMime =msUserData[4];
sdMime = msUserData[5];
com.sun.star.io.XInputStream xis=null;
com.sun.star.beans.PropertyValue[] pValue = aSourceData;
for (int i = 0 ; i < pValue.length; i++)
{
//System.out.println("\n"+pValue[i].Name+" "+pValue[i].Value;
try{
//System.out.println("\n"+pValue[i].Name+" "+pValue[i].Value);
if (pValue[i].Name.compareTo("InputStream")==0){
xis=(com.sun.star.io.XInputStream)AnyConverter.toObject(new Type(com.sun.star.io.XInputStream.class), pValue[i].Value);
}
if (pValue[i].Name.compareTo("FileName")==0){
sFileName=(String)AnyConverter.toObject(new Type(java.lang.String.class), pValue[i].Value);
}
}
catch(com.sun.star.lang.IllegalArgumentException AnyExec){
System.out.println("\nIllegalArgumentException "+AnyExec);
}
}
try{
Object xCfgMgrObj=xMSF.createInstance("com.sun.star.config.SpecialConfigManager");
XConfigManager xCfgMgr = (XConfigManager) UnoRuntime.queryInterface(
XConfigManager.class , xCfgMgrObj );
String PathString=xCfgMgr.substituteVariables("$(progurl)" );
PathString= PathString.concat("/");
udJarPath= PathString.concat(udJarPath);
Object xPipeObj=xMSF.createInstance("com.sun.star.io.Pipe");
xInStream = (XInputStream) UnoRuntime.queryInterface(
XInputStream.class , xPipeObj );
xOutStream = (XOutputStream) UnoRuntime.queryInterface(
XOutputStream.class , xPipeObj );
convert (xis,xOutStream,false,udJarPath,sFileName,offMime,sdMime);
Object xSaxParserObj=xMSF.createInstance("com.sun.star.xml.sax.Parser");
XParser xParser = (XParser) UnoRuntime.queryInterface(
XParser.class , xSaxParserObj );
if (xParser==null){
System.out.println("\nParser creation Failed");
}
xOutStream.closeOutput();
InputSource aInput = new InputSource();
if (sFileName==null){
sFileName="";
}
aInput.sSystemId = sFileName;
aInput.aInputStream =xInStream;
xParser.setDocumentHandler ( xDocHandler );
xParser.parseStream ( aInput );
xOutStream.closeOutput();
xInStream.closeInput();
}
catch (IOException e){
//System.out.println("XMergeBridge IO Exception "+e.getMessage());
return false;
}
catch (Exception e){
//System.out.println("XMergeBridge Exception "+e+" "+e.getMessage());
return false;
}
return true;
}
public boolean exporter(com.sun.star.beans.PropertyValue[] aSourceData,
java.lang.String[] msUserData) throws com.sun.star.uno.RuntimeException{
/*
System.out.println("\nFound the Exporter!\n");
System.out.println("\n"+msUserData[0]);
System.out.println("\n"+msUserData[1]);
System.out.println("\n"+msUserData[2]);
System.out.println("\n"+msUserData[3]);
System.out.println("\n"+msUserData[4]);
System.out.println("\n"+msUserData[5]);
*/
sFileName=null;
sURL=null;
String sDirectory = null;
String title=null;
String udConvertClass=msUserData[0];
udJarPath=msUserData[1];
String udImport =msUserData[2];
String udExport =msUserData[3];
offMime =msUserData[4];
sdMime = msUserData[5];
com.sun.star.beans.PropertyValue[] pValue = aSourceData;
for (int i = 0 ; i < pValue.length; i++)
{
//System.out.println("\n"+pValue[i].Name+" "+pValue[i].Value);
try{
//System.out.println("\n"+pValue[i].Name+" "+pValue[i].Value);
if (pValue[i].Name.compareTo("OutputStream")==0){
xos=(com.sun.star.io.XOutputStream)AnyConverter.toObject(new Type(com.sun.star.io.XOutputStream.class), pValue[i].Value);
// System.out.println(pValue[i].Name+" "+xos);
}
if (pValue[i].Name.compareTo("FileName")==0){
sFileName=(String)AnyConverter.toObject(new Type(java.lang.String.class), pValue[i].Value);
//System.out.println(pValue[i].Name+" "+sFileName);
}
if (pValue[i].Name.compareTo("URL")==0){
sURL=(String)AnyConverter.toObject(new Type(java.lang.String.class), pValue[i].Value);
// System.out.println("\nMediaDescriptor url "+pValue[i].Name+" "+sURL);
}
if (pValue[i].Name.compareTo("Title")==0){
title=(String)AnyConverter.toObject(new Type(java.lang.String.class), pValue[i].Value);
//System.out.println(pValue[i].Name+" "+title);
}
}
catch(com.sun.star.lang.IllegalArgumentException AnyExec){
System.out.println("\nIllegalArgumentException "+AnyExec);
}
}
if (sURL==null){
sURL="";
}
try{
Object xCfgMgrObj=xMSF.createInstance("com.sun.star.config.SpecialConfigManager");
XConfigManager xCfgMgr = (XConfigManager) UnoRuntime.queryInterface(
XConfigManager.class , xCfgMgrObj );
String PathString=xCfgMgr.substituteVariables("$(progurl)" );
PathString= PathString.concat("/");
udJarPath= PathString.concat(udJarPath);
Object xPipeObj=xMSF.createInstance("com.sun.star.io.Pipe");
xInStream = (XInputStream) UnoRuntime.queryInterface(
XInputStream.class , xPipeObj );
xOutStream = (XOutputStream) UnoRuntime.queryInterface(
XOutputStream.class , xPipeObj );
}
catch (Exception e){
System.out.println("Exception "+e);
return false;
}
return true;
}
public String replace(String origString, String origChar, String replaceChar){
String tmp="";
int index=origString.indexOf(origChar);
if(index !=-1){
while (index !=-1){
String first =origString.substring(0,index);
first=first.concat(replaceChar);
tmp=tmp.concat(first);
origString=origString.substring(index+1,origString.length());
index=origString.indexOf(origChar);
if(index==-1) {
tmp=tmp.concat(origString);
}
}
}
return tmp;
}
public String needsMask(String origString){
if (origString.indexOf("&")!=-1){
origString=replace(origString,"&","&");
}
if (origString.indexOf("\"")!=-1){
origString=replace(origString,"\"",""");
}
if (origString.indexOf("<")!=-1){
origString=replace(origString,"<","<");
}
if (origString.indexOf(">")!=-1){
origString=replace(origString,">",">");
}
return origString;
}
public void startDocument () {
//System.out.println("\nStart Document!");
}
public void endDocument()throws com.sun.star.uno.RuntimeException
{
try{
convert (xInStream,xos,true,udJarPath,sURL,offMime,sdMime);
}
catch (IOException e){
//System.out.println("Exception "+e);
throw new com.sun.star.uno.RuntimeException(e.getMessage());
}
catch (Exception e){
//System.out.println("Exception "+e);
throw new com.sun.star.uno.RuntimeException("Xmerge Exception");
}
}
public void startElement (String str, com.sun.star.xml.sax.XAttributeList xattribs)
{
str="<".concat(str);
if (xattribs !=null)
{
str= str.concat(" ");
int len=xattribs.getLength();
for (short i=0;i<len;i++)
{
str=str.concat(xattribs.getNameByIndex(i));
str=str.concat("=\"");
str=str.concat(needsMask(xattribs.getValueByIndex(i)));
str=str.concat("\" ");
}
}
str=str.concat(">");
// System.out.println(str);
try{
xOutStream.writeBytes(str.getBytes("UTF-8"));
}
catch (Exception e){
System.out.println("\n"+e);
}
}
public void endElement(String str){
str="</".concat(str);
str=str.concat(">");
try{
xOutStream.writeBytes(str.getBytes("UTF-8"));
}
catch (Exception e){
System.out.println("\n"+e);
}
}
public void characters(String str){
str=needsMask(str);
try{
xOutStream.writeBytes(str.getBytes("UTF-8"));
}
catch (Exception e){
System.out.println("\n"+e);
}
}
public void ignorableWhitespace(String str){
}
public void processingInstruction(String aTarget, String aData){
}
public void setDocumentLocator(com.sun.star.xml.sax.XLocator xLocator){
}
public void convert (com.sun.star.io.XInputStream xml,com.sun.star.io.XOutputStream device,
boolean convertFromOffice,String pluginUrl,String FileName,String offMime,String sdMime) throws com.sun.star.uno.RuntimeException, IOException {
String jarName = pluginUrl;
String name= getFileName(FileName);
ConverterInfo converterInfo = null;
Enumeration ciEnum= null;
XInputStreamToInputStreamAdapter xis =new XInputStreamToInputStreamAdapter(xml);
XOutputStreamToOutputStreamAdapter newxos =new XOutputStreamToOutputStreamAdapter(device);
try{
ConverterInfoReader cir = new ConverterInfoReader(jarName,false);
ciEnum =cir.getConverterInfoEnumeration();
}
catch (ParserConfigurationException pexc){
System.out.println("Error:"+pexc);
}
catch ( org.xml.sax.SAXException pexc){
System.out.println("Error:"+pexc);
}
catch(Exception e){
System.out.println("Error:"+e);
}
ConverterInfoMgr. removeByJar(jarName);
if (convertFromOffice)
{
try {
//Check to see if jar contains a plugin Impl
ConverterInfoMgr.addPlugIn(ciEnum);
ConverterFactory cf = new ConverterFactory();
Convert cv = cf.getConverter(ConverterInfoMgr.findConverterInfo(sdMime,offMime),false);
if (cv == null) {
System.out.println("\nNo plug-in exists to convert from <staroffice/sxw> to <specified format> ");
}
else
{
cv.addInputStream(name,(InputStream)xis,false);
ConvertData dataOut = cv.convert();
Enumeration docEnum = dataOut.getDocumentEnumeration();
if (docEnum.hasMoreElements()){
Document docOut = (Document)docEnum.nextElement();
String fileName = docOut.getFileName();
docOut.write(newxos);
newxos.flush();
newxos.close();
int i=1;
while (docEnum.hasMoreElements() && sURL.startsWith("file:")) {
//URI uri=new URI(sFileName);
URI uri=new URI(sURL);
String newFileName= getPath(uri);
//System.out.println("\nURI: "+uri.getPath());
File newFile=null;
if (newFileName.lastIndexOf(".")!=-1){
newFile =new File(newFileName.substring(0,newFileName.lastIndexOf("."))+String.valueOf(i)+newFileName.substring(newFileName.lastIndexOf(".")));
}
else{
newFile =new File(newFileName.concat(String.valueOf(i)));
}
FileOutputStream fos = new FileOutputStream(newFile);
docOut = (Document)docEnum.nextElement();
fileName = docOut.getFileName();
docOut.write(fos);
fos.flush();
fos.close();
i++;
}
}
}
ConverterInfoMgr.removeByJar(jarName);
}
catch (StackOverflowError sOE){
System.out.println("\nERROR : Stack OverFlow. \n Increase of the JRE by adding the following line to the end of the javarc file \n \"-Xss1m\"\n");
}
catch (Exception e) {
System.out.println("Error:"+e);
throw new IOException("Xmerge Exception");
}
}
else{
try {
//Check to see if jar contains a plugin Impl
ConverterInfoMgr.addPlugIn(ciEnum);
ConverterFactory cf = new ConverterFactory();
Convert cv = cf.getConverter(ConverterInfoMgr.findConverterInfo(sdMime,offMime),true);
if (cv == null) {
System.out.println("\nNo plug-in exists to convert to <staroffice/sxw> from <specified format>");
}
else
{
cv.addInputStream(name,(InputStream)xis,false);
//System.out.println("\nConverting");
ConvertData dataIn = cv.convert();
//System.out.println("\nFinished Converting");
Enumeration docEnum = dataIn.getDocumentEnumeration();
while (docEnum.hasMoreElements()) {
OfficeDocument docIn = (OfficeDocument)docEnum.nextElement();
docIn.write(newxos,false);
}
//newxos.write(-1); //EOF character
//newxos.flush();
newxos.close();
}
ConverterInfoMgr.removeByJar(jarName);
}
catch (StackOverflowError sOE){
System.out.println("\nERROR : Stack OverFlow. \n Increase of the JRE by adding the following line to the end of the javarc file \n \"-Xss1m\"\n");
}
catch (Exception e) {
System.out.println("Error:"+e);
throw new IOException("Xmerge Exception");
}
}
}
private String getPath(URI uri){
String path = uri.getPath();
String opSys=System.getProperty("os.name");
if(opSys.indexOf("Windows")!=-1){
path= path.replace('/','\\');
path = path.substring(1);
}
return path;
}
// Implement methods from interface XTypeProvider
public byte[] getImplementationId() {
byte[] byteReturn = {};
byteReturn = new String( "" + this.hashCode() ).getBytes();
return( byteReturn );
}
// Implement method from interface XServiceName
public String getServiceName() {
return( __serviceName );
}
// Implement methods from interface XServiceInfo
public boolean supportsService(String stringServiceName) {
return( stringServiceName.equals( __serviceName ) );
}
public String getImplementationName() {
return( _XMergeBridge.class.getName() );
}
public String[] getSupportedServiceNames() {
String[] stringSupportedServiceNames = { __serviceName };
return( stringSupportedServiceNames );
}
}
/**
* Returns a factory for creating the service.
* This method is called by the <code>JavaLoader</code>
*
* @return returns a <code>XSingleServiceFactory</code> for creating the
* component
*
* @param implName the name of the implementation for which a
* service is desired
* @param multiFactory the service manager to be used if needed
* @param regKey the registryKey
*
* @see com.sun.star.comp.loader.JavaLoader
*/
public static XSingleServiceFactory __getServiceFactory(String implName,
XMultiServiceFactory multiFactory,
XRegistryKey regKey) {
xMSF= multiFactory;
XSingleServiceFactory xSingleServiceFactory = null;
if (implName.equals(_XMergeBridge.class.getName()) ) {
xSingleServiceFactory = FactoryHelper.getServiceFactory(_XMergeBridge.class,
_XMergeBridge.__serviceName,
multiFactory,
regKey);
}
return xSingleServiceFactory;
}
/**
* Writes the service information into the given registry key.
* This method is called by the <code>JavaLoader</code>
* <p>
* @return returns true if the operation succeeded
* @param regKey the registryKey
* @see com.sun.star.comp.loader.JavaLoader
*/
public static boolean __writeRegistryServiceInfo(XRegistryKey regKey) {
return FactoryHelper.writeRegistryServiceInfo(_XMergeBridge.class.getName(),
_XMergeBridge.__serviceName, regKey);
}
}