XSLTInputSource.hpp

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/*
 * 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.
 */
 
#if !defined(XALAN_XSLTINPUTSOURCE_HEADER_GUARD)
#define XALAN_XSLTINPUTSOURCE_HEADER_GUARD
 
 
 
// Base include file.  Must be first.
#include "XSLTDefinitions.hpp"
 
 
 
#include <iosfwd>
 
 
 
#include "xercesc/sax/InputSource.hpp"
 
 
 
#include "xalanc/Include/XalanMemoryManagement.hpp"
 
 
 
namespace XERCES_CPP_NAMESPACE
{
    class Locator;
}
 
 
 
namespace XALAN_CPP_NAMESPACE {
 
 
 
typedef xercesc::BinInputStream   BinInputStreamType;
typedef xercesc::InputSource      InputSourceType;
using xercesc::MemoryManager;
 
 
class XalanDOMString;
class XalanNode;
 
 
 
class XALAN_XSLT_EXPORT XSLTInputSource : public InputSourceType
{
public:
 
    typedef std::istream    StreamType;
 
    explicit
    XSLTInputSource(MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Copy constructor.
     */
    XSLTInputSource(
            const XSLTInputSource&  theSource,
            MemoryManager&          theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Assignment operator.
     */
    XSLTInputSource&
    operator=(const XSLTInputSource&    theRHS);
 
    /**
     * Create a new input source with a system identifier.
     *
     * <p>Applications may use setPublicId to include a public identifier as
     * well, or setEncoding to specify the character encoding, if known.</p>
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId  system identifier (URI)
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const XMLCh*    systemId,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a system identifier.
     *
     * <p>Applications may use setPublicId to include a public identifier as
     * well, or setEncoding to specify the character encoding, if known.</p>
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId  system identifier (URI)
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const XalanDOMString&   systemId,
            MemoryManager&          theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a system identifier.
     *
     * <p>Applications may use setPublicId to include a public identifier as
     * well, or setEncoding to specify the character encoding, if known.</p>
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId  system identifier (URI)
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const char*     systemId,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a system identifier and a public
     * identifier.
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId system identifier (URI)
     * @param publicId public identifier
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const char*     systemId,
            const char*     publicId,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a system identifier and a public
     * identifier.
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId system identifier (URI)
     * @param publicId public identifier
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const XMLCh*    systemId,
            const XMLCh*    publicId,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a system identifier and a public
     * identifier.
     *
     * <p>If the system identifier is a URL, it must be full resolved.</p>
     *
     * @param systemId system identifier (URI)
     * @param publicId public identifier
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            const XalanDOMString&   systemId,
            const XalanDOMString&   publicId,
            MemoryManager&          theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with a DOM node.
     *
     * <p>Application writers may use setSystemId() to provide a base for
     * resolving relative URIs, and setPublicId to include a public
     * identifier.</p>
     *
     * @param node DOM node that is root of the document
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            XalanNode*      node,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with std stream.
     *
     * <p>Application writers may use setSystemId() to provide a base for
     * resolving relative URIs, and setPublicId to include a public
     * identifier.</p>
     *
     * @param stream the input stream...
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            StreamType*     stream,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Create a new input source with std stream.
     *
     * <p>Application writers may use setSystemId() to provide a base for
     * resolving relative URIs, and setPublicId to include a public
     * identifier.</p>
     *
     * @param stream the input stream...
     * @param theMemoryManager  The MemoryManager instance to use.
     */
    XSLTInputSource(
            StreamType&     stream,
            MemoryManager&  theMemoryManager = XalanMemMgrs::getDefault());
 
    /**
     * Makes the byte stream for this input source.
     *
     * <p>The SAX parser will ignore this if there is also a character
     * stream specified, but it will use a byte stream in preference
     * to opening a URI connection itself.</p>
     *
     *
     * @return pointer to byte stream created
     */
    virtual BinInputStreamType*
    makeStream() const;
 
    /**
     * Set the DOM node for this input source.
     *
     * @param node DOM node that is root of the document
     */
    void
    setNode(XalanNode*  node)
    {
        m_node = node;
    }
 
    /**
     * Retrieve the DOM node for this input source.
     *
     * @return DOM node that is root of the document
     */
    XalanNode*
    getNode() const
    {
        return m_node;
    }
 
    StreamType*
    getStream() const
    {
        return m_stream;
    }
 
    void
    setStream(StreamType*   stream)
    {
        m_stream = stream;
    }
 
private:
 
    StreamType*     m_stream;
 
    XalanNode*      m_node;
};
 
 
 
}
 
 
 
#endif  // XALAN_XSLTINPUTSOURCE_HEADER_GUARD