/*************************************************************************
*
* $RCSfile: FlatXml.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2003/06/30 15:39:34 $
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright (c) 2003 by Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
/** You can find more
* information on the following web page:
* http://api.openoffice.org/common/ref/com/sun/star/index.html
*/
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.lang.XInitialization;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XServiceName;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.uno.Type;
//import com.sun.star.documentconversion.XConverterBridge;
//import com.sun.star.document.XFilterAdapter;
import java.util.Enumeration;
import java.util.Vector;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ByteArrayOutputStream;
import com.sun.star.xml.XImportFilter;
import com.sun.star.xml.XExportFilter;
import java.io.*;
import com.sun.star.uno.AnyConverter;
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;
//Uno to java Adaptor
import com.sun.star.lib.uno.adapter.*;
/** 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 FlatXml {
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 sFileName=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 _FlatXml implements
//XConverterBridge,
XImportFilter,
XExportFilter,
XServiceName,
XServiceInfo,
XDocumentHandler,
XTypeProvider {
/** The component will be registered under this name.
*/
static private final String __serviceName = "devguide.officedev.samples.filter.FlatXmlJava";
public com.sun.star.uno.Type[] getTypes() {
Type[] typeReturn = {};
try {
typeReturn = new Type[] {
new Type( XTypeProvider.class ),
new Type( XExportFilter.class ),
new Type( XImportFilter.class ),
new Type( XServiceName.class ),
new Type( XServiceInfo.class ) };
}
catch( Exception exception ) {
}
return( typeReturn );
}
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,com.sun.star.lang.IllegalArgumentException {
/*
System.out.println("\nFound the Java 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"+xDocHandler);
*/
sFileName=null;
String sDirectory = null;
String sURL=null;
String udConvertClass=msUserData[0];
udJarPath=msUserData[1];
String udImport =msUserData[2];
String udExport =msUserData[3];
com.sun.star.io.XInputStream xis=null;
com.sun.star.beans.PropertyValue[] pValue = aSourceData;
for (int i = 0 ; i < pValue.length; i++)
{
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);
}
if (pValue[i].Name.compareTo("URL")==0){
sURL=(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("/");
Object xSaxParserObj=xMSF.createInstance("com.sun.star.xml.sax.Parser");
XParser xParser = (XParser) UnoRuntime.queryInterface(
XParser.class , xSaxParserObj );
InputSource aInput = new InputSource();
if (sFileName==null)
sFileName=" ";
aInput.sSystemId = sFileName;
aInput.aInputStream =xis;
xParser.setDocumentHandler ( xDocHandler );
xParser.parseStream ( aInput );
}
catch (Exception e){
//e.printStackTrace();
System.out.println("\nException "+e);
}
return true;
}
public boolean exporter(com.sun.star.beans.PropertyValue[] aSourceData,
java.lang.String[] msUserData) throws com.sun.star.uno.RuntimeException,com.sun.star.lang.IllegalArgumentException{
/*
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]);
*/
sFileName=null;
String sDirectory = null;
String sURL=null;
String udConvertClass=msUserData[0];
udJarPath=msUserData[1];
String udImport =msUserData[2];
String udExport =msUserData[3];
com.sun.star.beans.PropertyValue[] pValue = aSourceData;
for (int i = 0 ; i < pValue.length; i++)
{
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);
}
}
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 );
}
catch (Exception e){
System.out.println("Exception "+e);
}
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,">",">");
}
return origString;
}
public void startDocument (){
}
public void endDocument()
{
convert (xInStream,xos,true,udJarPath,sFileName);
}
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(xattribs.getValueByIndex(i));
str=str.concat(needsMask(xattribs.getValueByIndex(i)));
str=str.concat("\" ");
}
}
str=str.concat(">");
//System.out.println(str);
try{
//xOutStream.writeBytes(str.getBytes());
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(">");
//str=str.concat("\n");
try{
// xOutStream.writeBytes(str.getBytes());
xOutStream.writeBytes(str.getBytes("UTF-8"));
}
catch (Exception e){
System.out.println("\n"+e);
}
// System.out.println(str);
}
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){
}
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 void convert (com.sun.star.io.XInputStream xml,
com.sun.star.io.XOutputStream device,boolean convertFromOffice,String pluginUrl,String FileName) throws com.sun.star.uno.RuntimeException {
//System.out.println("\nFound the Convert method "+pluginUrl);
String jarName = pluginUrl;
String name=getFileName(FileName);
XInputStreamToInputStreamAdapter xis =new XInputStreamToInputStreamAdapter(xml);
XOutputStreamToOutputStreamAdapter xos =
new XOutputStreamToOutputStreamAdapter(device);
int b=0;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (convertFromOffice)
{
try{
while (xis.available()>0)
{
byte[] bytearr = new byte[xis.available()];
xis.read(bytearr);
xos.write(bytearr);
}
}
catch (Exception e){}
}
else{
try{
while (xis.available()>0)
{
byte[] bytearr = new byte[xis.available()];
xis.read(bytearr);
xos.write(bytearr);
}
xos.close();
xis.close();
//xos.write(-1); //EOF character
}
catch (Exception e){}
}
}
// 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( _FlatXml.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) {
XSingleServiceFactory xSingleServiceFactory = null;
xMSF= multiFactory;
if (implName.equals(_FlatXml.class.getName()) ) {
xSingleServiceFactory = FactoryHelper.getServiceFactory(_FlatXml.class,
_FlatXml.__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(_FlatXml.class.getName(),
_FlatXml.__serviceName, regKey);
}
}