summaryrefslogtreecommitdiffstats
path: root/unoxml/source/dom/characterdata.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'unoxml/source/dom/characterdata.cxx')
-rw-r--r--unoxml/source/dom/characterdata.cxx264
1 files changed, 264 insertions, 0 deletions
diff --git a/unoxml/source/dom/characterdata.cxx b/unoxml/source/dom/characterdata.cxx
new file mode 100644
index 000000000..d46ff5d7c
--- /dev/null
+++ b/unoxml/source/dom/characterdata.cxx
@@ -0,0 +1,264 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "characterdata.hxx"
+
+#include <string.h>
+
+#include <memory>
+
+#include <osl/diagnose.h>
+
+#include <com/sun/star/xml/dom/DOMException.hpp>
+#include <com/sun/star/xml/dom/events/XDocumentEvent.hpp>
+#include <com/sun/star/xml/dom/events/XMutationEvent.hpp>
+
+using namespace css::uno;
+using namespace css::xml::dom;
+using namespace css::xml::dom::events;
+
+namespace DOM
+{
+
+ CCharacterData::CCharacterData(
+ CDocument const& rDocument, ::osl::Mutex const& rMutex,
+ NodeType const& reNodeType, xmlNodePtr const& rpNode)
+ : CCharacterData_Base(rDocument, rMutex, reNodeType, rpNode)
+ {
+ }
+
+ void CCharacterData::dispatchEvent_Impl(
+ OUString const& prevValue, OUString const& newValue)
+ {
+ Reference< XDocumentEvent > docevent(getOwnerDocument(), UNO_QUERY);
+ Reference< XMutationEvent > event(docevent->createEvent(
+ "DOMCharacterDataModified"), UNO_QUERY);
+ event->initMutationEvent(
+ "DOMCharacterDataModified",
+ true, false, Reference< XNode >(),
+ prevValue, newValue, OUString(), AttrChangeType(0) );
+ dispatchEvent(event);
+ dispatchSubtreeModified();
+ }
+
+ /**
+ Append the string to the end of the character data of the node.
+ */
+ void SAL_CALL CCharacterData::appendData(const OUString& arg)
+ {
+ ::osl::ClearableMutexGuard guard(m_rMutex);
+
+ if (m_aNodePtr != nullptr)
+ {
+ OUString oldValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+ xmlNodeAddContent(m_aNodePtr, reinterpret_cast<const xmlChar*>(OUStringToOString(arg, RTL_TEXTENCODING_UTF8).getStr()));
+ OUString newValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+
+ guard.clear(); // release mutex before calling event handlers
+ dispatchEvent_Impl(oldValue, newValue);
+ }
+ }
+
+ /**
+ Remove a range of 16-bit units from the node.
+ */
+ void SAL_CALL CCharacterData::deleteData(sal_Int32 offset, sal_Int32 count)
+ {
+ ::osl::ClearableMutexGuard guard(m_rMutex);
+
+ if (m_aNodePtr == nullptr)
+ return;
+
+ // get current data
+ std::shared_ptr<xmlChar const> const pContent(
+ xmlNodeGetContent(m_aNodePtr), xmlFree);
+ OString aData(reinterpret_cast<char const*>(pContent.get()));
+ OUString tmp(OStringToOUString(aData, 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 = OUString::Concat(tmp.subView(0, offset)) + tmp.subView(offset+count);
+ OUString oldValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+ xmlNodeSetContent(m_aNodePtr, reinterpret_cast<const xmlChar*>(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
+ OUString newValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+
+ guard.clear(); // release mutex before calling event handlers
+ dispatchEvent_Impl(oldValue, newValue);
+
+ }
+
+
+ /**
+ Return the character data of the node that implements this interface.
+ */
+ OUString SAL_CALL CCharacterData::getData()
+ {
+ ::osl::MutexGuard const g(m_rMutex);
+
+ OUString aData;
+ if (m_aNodePtr != nullptr)
+ {
+ OSL_ENSURE(m_aNodePtr->content, "character data node with NULL content, please inform lars.oppermann@sun.com!");
+ if (m_aNodePtr->content != nullptr)
+ {
+ aData = OUString(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<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 SAL_CALL CCharacterData::getLength()
+ {
+ ::osl::MutexGuard const g(m_rMutex);
+
+ sal_Int32 length = 0;
+ if (m_aNodePtr != nullptr)
+ {
+ OUString aData(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<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)
+ {
+ ::osl::ClearableMutexGuard guard(m_rMutex);
+
+ if (m_aNodePtr == nullptr)
+ return;
+
+ // get current data
+ std::shared_ptr<xmlChar const> const pContent(
+ xmlNodeGetContent(m_aNodePtr), xmlFree);
+ OString aData(reinterpret_cast<char const*>(pContent.get()));
+ OUString tmp(OStringToOUString(aData, RTL_TEXTENCODING_UTF8));
+ if (offset > tmp.getLength() || offset < 0) {
+ DOMException e;
+ e.Code = DOMExceptionType_INDEX_SIZE_ERR;
+ throw e;
+ }
+
+ OUString tmp2 = tmp.subView(0, offset) +
+ arg +
+ tmp.subView(offset);
+ OUString oldValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+ xmlNodeSetContent(m_aNodePtr, reinterpret_cast<const xmlChar*>(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
+ OUString newValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+
+ guard.clear(); // release mutex before calling event handlers
+ dispatchEvent_Impl(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)
+ {
+ ::osl::ClearableMutexGuard guard(m_rMutex);
+
+ if (m_aNodePtr == nullptr)
+ return;
+
+ // get current data
+ std::shared_ptr<xmlChar const> const pContent(
+ xmlNodeGetContent(m_aNodePtr), xmlFree);
+ OString aData(reinterpret_cast<char const*>(pContent.get()));
+ OUString tmp(OStringToOUString(aData, 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.subView(0, offset) +
+ arg +
+ tmp.subView(offset+count);
+ OUString oldValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+ xmlNodeSetContent(m_aNodePtr, reinterpret_cast<const xmlChar*>(OUStringToOString(tmp2, RTL_TEXTENCODING_UTF8).getStr()));
+ OUString newValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+
+ guard.clear(); // release mutex before calling event handlers
+ dispatchEvent_Impl(oldValue, newValue);
+
+ }
+
+ /**
+ Set the character data of the node that implements this interface.
+ */
+ void SAL_CALL CCharacterData::setData(const OUString& data)
+ {
+ ::osl::ClearableMutexGuard guard(m_rMutex);
+
+ if (m_aNodePtr != nullptr)
+ {
+ OUString oldValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+ xmlNodeSetContent(m_aNodePtr, reinterpret_cast<const xmlChar*>(OUStringToOString(data, RTL_TEXTENCODING_UTF8).getStr()));
+ OUString newValue(reinterpret_cast<char*>(m_aNodePtr->content), strlen(reinterpret_cast<char*>(m_aNodePtr->content)), RTL_TEXTENCODING_UTF8);
+
+ guard.clear(); // release mutex before calling event handlers
+ dispatchEvent_Impl(oldValue, newValue);
+ }
+ }
+
+ /**
+ Extracts a range of data from the node.
+ */
+ OUString SAL_CALL CCharacterData::subStringData(sal_Int32 offset, sal_Int32 count)
+ {
+ ::osl::MutexGuard const g(m_rMutex);
+
+ OUString aStr;
+ if (m_aNodePtr != nullptr)
+ {
+ // get current data
+ std::shared_ptr<xmlChar const> const pContent(
+ xmlNodeGetContent(m_aNodePtr), xmlFree);
+ OString aData(reinterpret_cast<char const*>(pContent.get()));
+ OUString tmp(OStringToOUString(aData, 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;
+ }
+
+
+} // namespace DOM
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */