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Diffstat (limited to 'unoxml/source/dom/characterdata.cxx')
| -rw-r--r-- | unoxml/source/dom/characterdata.cxx | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/unoxml/source/dom/characterdata.cxx b/unoxml/source/dom/characterdata.cxx new file mode 100644 index 000000000000..8a8407678272 --- /dev/null +++ b/unoxml/source/dom/characterdata.cxx @@ -0,0 +1,233 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +#include <com/sun/star/xml/dom/events/XDocumentEvent.hpp> +#include "characterdata.hxx" +#include "../events/mutationevent.hxx" +#include <string.h> + +namespace DOM +{ + + CCharacterData::CCharacterData() + {} + + void CCharacterData::_dispatchEvent(const OUString& prevValue, const OUString& newValue) + { + Reference< XDocumentEvent > docevent(getOwnerDocument(), UNO_QUERY); + Reference< XMutationEvent > event(docevent->createEvent( + OUString::createFromAscii("DOMCharacterDataModified")), UNO_QUERY); + event->initMutationEvent( + OUString::createFromAscii("DOMCharacterDataModified"), + sal_True, sal_False, Reference< XNode >(), + prevValue, newValue, OUString(), (AttrChangeType)0 ); + dispatchEvent(Reference< XEvent >(event, UNO_QUERY)); + dispatchSubtreeModified(); + } + + void CCharacterData::init_characterdata(const xmlNodePtr aNodePtr) + { + init_node(aNodePtr); + } + + /** + Append the string to the end of the character data of the node. + */ + void SAL_CALL CCharacterData::appendData(const OUString& arg) + throw (RuntimeException, DOMException) + { + if (m_aNodePtr != NULL) + { + OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + xmlNodeAddContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(arg, RTL_TEXTENCODING_UTF8).getStr())); + OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + _dispatchEvent(oldValue, newValue); + } + } + + /** + Remove a range of 16-bit units from the node. + */ + void SAL_CALL CCharacterData::deleteData(sal_Int32 offset, sal_Int32 count) + throw (RuntimeException, DOMException) + { + if (m_aNodePtr != NULL) + { + // get current data + OString aData((const sal_Char*)xmlNodeGetContent(m_aNodePtr)); + OUString tmp(aData, aData.getLength(), RTL_TEXTENCODING_UTF8); + if (offset > tmp.getLength() || offset < 0 || count < 0) { + DOMException e; + e.Code = DOMExceptionType_INDEX_SIZE_ERR; + throw e; + } + if ((offset+count) > tmp.getLength()) + count = tmp.getLength() - offset; + + OUString tmp2 = tmp.copy(0, offset); + tmp2 += tmp.copy(offset+count, tmp.getLength() - (offset+count)); + OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr())); + OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + _dispatchEvent(oldValue, newValue); + + } + } + + + /** + Return the character data of the node that implements this interface. + */ + OUString SAL_CALL CCharacterData::getData() throw (RuntimeException) + { + OUString aData; + if (m_aNodePtr != NULL) + { + OSL_ENSURE(m_aNodePtr->content, "character data node with NULL content, please inform lars.oppermann@sun.com!"); + if (m_aNodePtr->content != NULL) + { + aData = OUString((const sal_Char*)m_aNodePtr->content, strlen((const sal_Char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + } + } + return aData; + } + + /** + The number of 16-bit units that are available through data and the + substringData method below. + */ + sal_Int32 CCharacterData::getLength() throw (RuntimeException) + { + sal_Int32 length = 0; + if (m_aNodePtr != NULL) + { + OUString aData((const sal_Char*)m_aNodePtr->content, strlen((const sal_Char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + length = aData.getLength(); + } + return length; + } + + /** + Insert a string at the specified 16-bit unit offset. + */ + void SAL_CALL CCharacterData::insertData(sal_Int32 offset, const OUString& arg) + throw (RuntimeException, DOMException) + { + if (m_aNodePtr != NULL) + { + // get current data + OString aData((const sal_Char*)xmlNodeGetContent(m_aNodePtr)); + OUString tmp(aData, aData.getLength(), RTL_TEXTENCODING_UTF8); + if (offset > tmp.getLength() || offset < 0) { + DOMException e; + e.Code = DOMExceptionType_INDEX_SIZE_ERR; + throw e; + } + + OUString tmp2 = tmp.copy(0, offset); + tmp2 += arg; + tmp2 += tmp.copy(offset, tmp.getLength() - offset); + OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr())); + OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + _dispatchEvent(oldValue, newValue); + + } + } + + + /** + Replace the characters starting at the specified 16-bit unit offset + with the specified string. + */ + void SAL_CALL CCharacterData::replaceData(sal_Int32 offset, sal_Int32 count, const OUString& arg) + throw (RuntimeException, DOMException) + { + if (m_aNodePtr != NULL) + { + // get current data + OString aData((const sal_Char*)xmlNodeGetContent(m_aNodePtr)); + OUString tmp(aData, aData.getLength(), RTL_TEXTENCODING_UTF8); + if (offset > tmp.getLength() || offset < 0 || count < 0){ + DOMException e; + e.Code = DOMExceptionType_INDEX_SIZE_ERR; + throw e; + } + if ((offset+count) > tmp.getLength()) + count = tmp.getLength() - offset; + + OUString tmp2 = tmp.copy(0, offset); + tmp2 += arg; + tmp2 += tmp.copy(offset+count, tmp.getLength() - (offset+count)); + OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr())); + OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + _dispatchEvent(oldValue, newValue); + } + } + + /** + Set the character data of the node that implements this interface. + */ + void SAL_CALL CCharacterData::setData(const OUString& data) + throw (RuntimeException, DOMException) + { + if (m_aNodePtr != NULL) + { + OUString oldValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + xmlNodeSetContent(m_aNodePtr, (const xmlChar*)(OUStringToOString(data, RTL_TEXTENCODING_UTF8).getStr())); + OUString newValue((char*)m_aNodePtr->content, strlen((char*)m_aNodePtr->content), RTL_TEXTENCODING_UTF8); + _dispatchEvent(oldValue, newValue); + + } + } + + /** + Extracts a range of data from the node. + */ + OUString SAL_CALL CCharacterData::subStringData(sal_Int32 offset, sal_Int32 count) + throw (RuntimeException, DOMException) + { + OUString aStr; + if (m_aNodePtr != NULL) + { + // get current data + OString aData((const sal_Char*)xmlNodeGetContent(m_aNodePtr)); + OUString tmp(aData, aData.getLength(), RTL_TEXTENCODING_UTF8); + if (offset > tmp.getLength() || offset < 0 || count < 0) { + DOMException e; + e.Code = DOMExceptionType_INDEX_SIZE_ERR; + throw e; + } + aStr = tmp.copy(offset, count); + } + return aStr; + } + + +} // namspace DOM + |