secureswitools/swisistools/source/xmlparser/xerces/include/xercesc/framework/MemBufFormatTarget.hpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swisistools/source/xmlparser/xerces/include/xercesc/framework/MemBufFormatTarget.hpp Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+/*
+ * 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * $Id: MemBufFormatTarget.hpp 568078 2007-08-21 11:43:25Z amassari $
+ */
+
+#ifndef MemBufFormatTarget_HEADER_GUARD_
+#define MemBufFormatTarget_HEADER_GUARD_
+
+#include <xercesc/framework/XMLFormatter.hpp>
+
+XERCES_CPP_NAMESPACE_BEGIN
+
+/*
+ * The MemBufFormatTarget is a derivative from XMLFormatTarget, which user code
+ * may plug into DOMWriter to retrieve the serialized XML stream (from DOM Tree)
+ * in a memory buffer.
+ *
+ * The MemBufFormatTarget is initalized to have a memory buffer of 1023 upon
+ * construction, which grows as needed. The buffer will be deleted when
+ * MemBufFormatTarget is destructed; or will be reset when the reset() function
+ * is called.
+ *
+ * The MemBufFormatTarget returns a NULL terminated XMLByte stream upon request,
+ * through the method getRawBuffer(), and user should make its own copy of the
+ * returned buffer if it intends to keep it independent on the state of the
+ * MemBufFormatTarget.
+ */
+
+class XMLPARSER_EXPORT MemBufFormatTarget : public XMLFormatTarget {
+public:
+
+ /** @name constructors and destructor */
+ //@{
+ MemBufFormatTarget
+ (
+ int initCapacity = 1023
+ , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
+ ) ;
+ ~MemBufFormatTarget();
+ //@}
+
+ // -----------------------------------------------------------------------
+ // Implementations of the format target interface
+ // -----------------------------------------------------------------------
+ virtual void writeChars(const XMLByte* const toWrite
+ , const unsigned int count
+ , XMLFormatter* const formatter);
+
+ // -----------------------------------------------------------------------
+ // Getter
+ // -----------------------------------------------------------------------
+ /** @name getRawBuffer */
+ //@{
+ /**
+ * Returned the internal raw buffer.
+ *
+ */
+ //@}
+ const XMLByte* getRawBuffer() const;
+
+ /** @name getLen */
+ //@{
+ /**
+ * Returned the length of the raw buffer.
+ *
+ */
+ //@}
+ unsigned int getLen() const
+ {
+ return fIndex;
+ }
+
+ /** @name reset */
+ //@{
+ /**
+ * Reset the internal string buffer.
+ *
+ */
+ void reset();
+ //@}
+
+private:
+ // -----------------------------------------------------------------------
+ // Unimplemented methods.
+ // -----------------------------------------------------------------------
+ MemBufFormatTarget(const MemBufFormatTarget&);
+ MemBufFormatTarget& operator=(const MemBufFormatTarget&);
+
+ // -----------------------------------------------------------------------
+ // Private helpers
+ // -----------------------------------------------------------------------
+ void insureCapacity(const unsigned int extraNeeded);
+
+ // -----------------------------------------------------------------------
+ // Private data members
+ //
+ // fDataBuf
+ // The pointer to the buffer data. Its grown as needed. Its always
+ // one larger than fCapacity, to leave room for the null terminator.
+ //
+ // fIndex
+ // The current index into the buffer, as characters are appended
+ // to it. If its zero, then the buffer is empty.
+ //
+ // fCapacity
+ // The current capacity of the buffer. Its actually always one
+ // larger, to leave room for the null terminator.
+ //
+ // -----------------------------------------------------------------------
+ MemoryManager* fMemoryManager;
+ XMLByte* fDataBuf;
+ unsigned int fIndex;
+ unsigned int fCapacity;
+
+};
+
+XERCES_CPP_NAMESPACE_END
+
+#endif
+