Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */