b9d1006ebb
#i118662# remove berkeleyDB from module l10tools
Patch contributed by Oliver-Rainer Wittmann
http://svn.apache.org/viewvc?view=revision&revision=1213189
reportdesign: remove extra items from Help menu
Patch contributed by Ariel Constenla-Haile
http://svn.apache.org/viewvc?view=revision&revision=1201215
321 lines
12 KiB
C++
321 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "pdfiadaptor.hxx"
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#include "filterdet.hxx"
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#include "saxemitter.hxx"
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#include "odfemitter.hxx"
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#include "inc/wrapper.hxx"
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#include "inc/contentsink.hxx"
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#include "tree/pdfiprocessor.hxx"
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#include <osl/file.h>
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#include <osl/thread.h>
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#include <osl/diagnose.h>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/implementationentry.hxx>
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#include <com/sun/star/lang/XMultiComponentFactory.hpp>
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#include <com/sun/star/uno/RuntimeException.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <com/sun/star/frame/XLoadable.hpp>
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#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
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#include <com/sun/star/io/XSeekable.hpp>
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#include <boost/shared_ptr.hpp>
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using namespace com::sun::star;
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namespace pdfi
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{
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PDFIHybridAdaptor::PDFIHybridAdaptor( const uno::Reference< uno::XComponentContext >& xContext ) :
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PDFIHybridAdaptorBase( m_aMutex ),
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m_xContext( xContext ),
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m_xModel()
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{
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}
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// XFilter
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sal_Bool SAL_CALL PDFIHybridAdaptor::filter( const uno::Sequence< beans::PropertyValue >& rFilterData ) throw( uno::RuntimeException )
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{
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sal_Bool bRet = sal_False;
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if( m_xModel.is() )
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{
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uno::Reference< io::XStream > xSubStream;
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rtl::OUString aPwd;
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const beans::PropertyValue* pAttribs = rFilterData.getConstArray();
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sal_Int32 nAttribs = rFilterData.getLength();
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sal_Int32 nPwPos = -1;
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for( sal_Int32 i = 0; i < nAttribs; i++ )
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{
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#if OSL_DEBUG_LEVEL > 1
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rtl::OUString aVal( RTL_CONSTASCII_USTRINGPARAM( "<no string>" ) );
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pAttribs[i].Value >>= aVal;
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OSL_TRACE( "filter: Attrib: %s = %s\n",
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rtl::OUStringToOString( pAttribs[i].Name, RTL_TEXTENCODING_UTF8 ).getStr(),
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rtl::OUStringToOString( aVal, RTL_TEXTENCODING_UTF8 ).getStr() );
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#endif
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if ( pAttribs[i].Name == "EmbeddedSubstream" )
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pAttribs[i].Value >>= xSubStream;
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else if ( pAttribs[i].Name == "Password" )
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{
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nPwPos = i;
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pAttribs[i].Value >>= aPwd;
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}
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}
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bool bAddPwdProp = false;
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if( ! xSubStream.is() )
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{
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uno::Reference< io::XInputStream > xInput;
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for( sal_Int32 i = 0; i < nAttribs; i++ )
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{
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if ( pAttribs[i].Name == "InputStream" )
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{
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pAttribs[i].Value >>= xInput;
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break;
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}
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}
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if( xInput.is() )
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{
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// TODO(P2): extracting hybrid substream twice - once during detection, second time here
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uno::Reference< io::XSeekable > xSeek( xInput, uno::UNO_QUERY );
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if( xSeek.is() )
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xSeek->seek( 0 );
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oslFileHandle aFile = NULL;
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sal_uInt64 nWritten = 0;
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rtl::OUString aURL;
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if( osl_createTempFile( NULL, &aFile, &aURL.pData ) == osl_File_E_None )
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{
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OSL_TRACE( "created temp file %s", rtl::OUStringToOString( aURL, RTL_TEXTENCODING_UTF8 ).getStr() );
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const sal_Int32 nBufSize = 4096;
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uno::Sequence<sal_Int8> aBuf(nBufSize);
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// copy the bytes
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sal_Int32 nBytes;
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do
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{
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nBytes = xInput->readBytes( aBuf, nBufSize );
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if( nBytes > 0 )
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{
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osl_writeFile( aFile, aBuf.getConstArray(), nBytes, &nWritten );
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if( static_cast<sal_Int32>(nWritten) != nBytes )
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{
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xInput.clear();
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break;
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}
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}
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} while( nBytes == nBufSize );
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osl_closeFile( aFile );
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if( xInput.is() )
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{
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rtl::OUString aEmbedMimetype;
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rtl::OUString aOrgPwd( aPwd );
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xSubStream = getAdditionalStream( aURL, aEmbedMimetype, aPwd, m_xContext, rFilterData, true );
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if( aOrgPwd != aPwd )
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bAddPwdProp = true;
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}
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osl_removeFile( aURL.pData );
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}
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else
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xSubStream.clear();
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}
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}
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if( xSubStream.is() )
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{
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uno::Sequence< uno::Any > aArgs( 2 );
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aArgs[0] <<= m_xModel;
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aArgs[1] <<= xSubStream;
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OSL_TRACE( "try to instantiate subfilter" );
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uno::Reference< document::XFilter > xSubFilter;
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try {
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xSubFilter = uno::Reference<document::XFilter>(
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m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
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rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.document.OwnSubFilter" ) ),
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aArgs,
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m_xContext ),
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uno::UNO_QUERY );
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}
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catch(const uno::Exception& e)
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{
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(void)e;
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OSL_TRACE( "subfilter exception: %s\n",
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OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr() );
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}
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OSL_TRACE( "subfilter: %p", xSubFilter.get() );
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if( xSubFilter.is() )
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{
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if( bAddPwdProp )
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{
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uno::Sequence<beans::PropertyValue> aFilterData( rFilterData );
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if( nPwPos == -1 )
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{
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nPwPos = aFilterData.getLength();
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aFilterData.realloc( nPwPos+1 );
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aFilterData[nPwPos].Name = rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "Password" ) );
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}
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aFilterData[nPwPos].Value <<= aPwd;
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bRet = xSubFilter->filter( aFilterData );
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}
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else
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bRet = xSubFilter->filter( rFilterData );
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}
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}
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#if OSL_DEBUG_LEVEL > 1
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else
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OSL_TRACE( "PDFIAdaptor::filter: no embedded substream set" );
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#endif
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}
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#if OSL_DEBUG_LEVEL > 1
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else
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OSL_TRACE( "PDFIAdaptor::filter: no model set" );
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#endif
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return bRet;
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}
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void SAL_CALL PDFIHybridAdaptor::cancel() throw()
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{
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}
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//XImporter
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void SAL_CALL PDFIHybridAdaptor::setTargetDocument( const uno::Reference< lang::XComponent >& xDocument ) throw( lang::IllegalArgumentException )
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{
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OSL_TRACE( "PDFIAdaptor::setTargetDocument" );
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m_xModel = uno::Reference< frame::XModel >( xDocument, uno::UNO_QUERY );
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if( xDocument.is() && ! m_xModel.is() )
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throw lang::IllegalArgumentException();
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}
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//---------------------------------------------------------------------------------------
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PDFIRawAdaptor::PDFIRawAdaptor( const uno::Reference< uno::XComponentContext >& xContext ) :
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PDFIAdaptorBase( m_aMutex ),
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m_xContext( xContext ),
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m_xModel(),
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m_pVisitorFactory(),
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m_bEnableToplevelText(false)
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{
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}
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void PDFIRawAdaptor::setTreeVisitorFactory(const TreeVisitorFactorySharedPtr& rVisitorFactory)
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{
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m_pVisitorFactory = rVisitorFactory;
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}
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bool PDFIRawAdaptor::parse( const uno::Reference<io::XInputStream>& xInput,
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const uno::Reference<task::XInteractionHandler>& xIHdl,
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const rtl::OUString& rPwd,
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const uno::Reference<task::XStatusIndicator>& xStatus,
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const XmlEmitterSharedPtr& rEmitter,
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const rtl::OUString& rURL )
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{
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// container for metaformat
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boost::shared_ptr<PDFIProcessor> pSink(
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new PDFIProcessor(xStatus, m_xContext));
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// TEMP! TEMP!
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if( m_bEnableToplevelText )
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pSink->enableToplevelText();
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bool bSuccess=false;
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if( xInput.is() )
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bSuccess = xpdf_ImportFromStream( xInput, pSink, xIHdl, rPwd, m_xContext );
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else
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bSuccess = xpdf_ImportFromFile( rURL, pSink, xIHdl, rPwd, m_xContext );
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if( bSuccess )
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pSink->emit(*rEmitter,*m_pVisitorFactory);
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return bSuccess;
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}
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bool PDFIRawAdaptor::odfConvert( const rtl::OUString& rURL,
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const uno::Reference<io::XOutputStream>& xOutput,
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const uno::Reference<task::XStatusIndicator>& xStatus )
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{
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XmlEmitterSharedPtr pEmitter = createOdfEmitter(xOutput);
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const bool bSuccess = parse(uno::Reference<io::XInputStream>(),
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uno::Reference<task::XInteractionHandler>(),
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rtl::OUString(),
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xStatus,pEmitter,rURL);
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// tell input stream that it is no longer needed
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xOutput->closeOutput();
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return bSuccess;
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}
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// XImportFilter
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sal_Bool SAL_CALL PDFIRawAdaptor::importer( const uno::Sequence< beans::PropertyValue >& rSourceData,
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const uno::Reference< xml::sax::XDocumentHandler >& rHdl,
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const uno::Sequence< rtl::OUString >& /*rUserData*/ ) throw( uno::RuntimeException )
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{
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// get the InputStream carrying the PDF content
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uno::Reference< io::XInputStream > xInput;
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uno::Reference< task::XStatusIndicator > xStatus;
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uno::Reference< task::XInteractionHandler > xInteractionHandler;
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rtl::OUString aURL;
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rtl::OUString aPwd;
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const beans::PropertyValue* pAttribs = rSourceData.getConstArray();
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sal_Int32 nAttribs = rSourceData.getLength();
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for( sal_Int32 i = 0; i < nAttribs; i++, pAttribs++ )
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{
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OSL_TRACE("importer Attrib: %s", OUStringToOString( pAttribs->Name, RTL_TEXTENCODING_UTF8 ).getStr() );
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if ( pAttribs->Name == "InputStream" )
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pAttribs->Value >>= xInput;
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else if ( pAttribs->Name == "URL" )
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pAttribs->Value >>= aURL;
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else if ( pAttribs->Name == "StatusIndicator" )
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pAttribs->Value >>= xStatus;
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else if ( pAttribs->Name == "InteractionHandler" )
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pAttribs->Value >>= xInteractionHandler;
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else if ( pAttribs->Name == "Password" )
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pAttribs->Value >>= aPwd;
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}
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if( !xInput.is() )
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return sal_False;
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XmlEmitterSharedPtr pEmitter = createSaxEmitter(rHdl);
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const bool bSuccess = parse(xInput,xInteractionHandler, aPwd, xStatus,pEmitter,aURL);
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// tell input stream that it is no longer needed
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xInput->closeInput();
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xInput.clear();
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return bSuccess;
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}
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//XImporter
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void SAL_CALL PDFIRawAdaptor::setTargetDocument( const uno::Reference< lang::XComponent >& xDocument ) throw( lang::IllegalArgumentException )
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{
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OSL_TRACE( "PDFIAdaptor::setTargetDocument" );
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m_xModel = uno::Reference< frame::XModel >( xDocument, uno::UNO_QUERY );
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if( xDocument.is() && ! m_xModel.is() )
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throw lang::IllegalArgumentException();
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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