Wrapper4InputSource.hpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2002 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Id: Wrapper4InputSource.hpp,v 1.6 2003/03/07 18:08:10 tng Exp $
- */
- #ifndef WRAPPER4INPUTSOURCE_HPP
- #define WRAPPER4INPUTSOURCE_HPP
- #include <xercesc/dom/DOMInputSource.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- class InputSource;
- /**
- * Wrap a SAX InputSource object to a DOM InputSource.
- */
- class XMLPARSER_EXPORT Wrapper4InputSource: public DOMInputSource
- {
- public:
- /** @name Constructors and Destructor */
- //@{
- /**
- * Constructor
- *
- * Wrap a SAX InputSource and pretend it to be a DOMInputSource.
- * By default, the wrapper will adopt the SAX InputSource that is wrapped.
- *
- * @param inputSource The SAX InputSource to be wrapped
- * @param adoptFlag Indicates if the wrapper should adopt the wrapped
- * SAX InputSource. Default is true.
- */
- Wrapper4InputSource(InputSource* const inputSource,
- const bool adoptFlag = true);
- /**
- * Destructor
- *
- */
- virtual ~Wrapper4InputSource();
- //@}
- // -----------------------------------------------------------------------
- /** @name Virtual input source interface */
- //@{
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Makes the byte stream for this input source.
- *
- * <p>The function will call the makeStream of the wrapped input source.
- * The returned stream becomes the parser's property.</p>
- *
- * @see BinInputStream
- */
- BinInputStream* makeStream() const;
- //@}
- // -----------------------------------------------------------------------
- /** @name Getter methods */
- //@{
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * An input source can be set to force the parser to assume a particular
- * encoding for the data that input source reprsents, via the setEncoding()
- * method. This method will delegate to the wrapped input source to return
- * name of the encoding that is to be forced. If the encoding has never
- * been forced, it returns a null pointer.
- *
- * @return The forced encoding, or null if none was supplied.
- * @see #setEncoding
- */
- const XMLCh* getEncoding() const;
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Get the public identifier for this input source. Delegated to the
- * wrapped input source object.
- *
- * @return The public identifier, or null if none was supplied.
- * @see #setPublicId
- */
- const XMLCh* getPublicId() const;
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Get the system identifier for this input source. Delegated to the
- * wrapped input source object.
- *
- * <p>If the system ID is a URL, it will be fully resolved.</p>
- *
- * @return The system identifier.
- * @see #setSystemId
- */
- const XMLCh* getSystemId() const;
- /**
- * Get the base URI to be used for resolving relative URIs to absolute
- * URIs. If the baseURI is itself a relative URI, the behavior is
- * implementation dependent. Delegated to the wrapped intput source
- * object.
- *
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * @return The base URI.
- * @see #setBaseURI
- * @since DOM Level 3
- */
- const XMLCh* getBaseURI() const;
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Get the flag that indicates if the parser should issue fatal error if this input source
- * is not found. Delegated to the wrapped input source object.
- *
- * @return True if the parser should issue fatal error if this input source is not found.
- * False if the parser issue warning message instead.
- * @see #setIssueFatalErrorIfNotFound
- */
- const bool getIssueFatalErrorIfNotFound() const;
- //@}
- // -----------------------------------------------------------------------
- /** @name Setter methods */
- //@{
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Set the encoding which will be required for use with the XML text read
- * via a stream opened by this input source. This will update the wrapped
- * input source object.
- *
- * <p>This is usually not set, allowing the encoding to be sensed in the
- * usual XML way. However, in some cases, the encoding in the file is known
- * to be incorrect because of intermediate transcoding, for instance
- * encapsulation within a MIME document.
- *
- * @param encodingStr The name of the encoding to force.
- */
- void setEncoding(const XMLCh* const encodingStr);
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Set the public identifier for this input source. This will update the
- * wrapped input source object.
- *
- * <p>The public identifier is always optional: if the application writer
- * includes one, it will be provided as part of the location information.</p>
- *
- * @param publicId The public identifier as a string.
- * @see Locator#getPublicId
- * @see SAXParseException#getPublicId
- * @see #getPublicId
- */
- void setPublicId(const XMLCh* const publicId);
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Set the system identifier for this input source. This will update the
- * wrapped input source object.
- *
- * <p>The system id is always required. The public id may be used to map
- * to another system id, but the system id must always be present as a fall
- * back.</p>
- *
- * <p>If the system ID is a URL, it must be fully resolved.</p>
- *
- * @param systemId The system identifier as a string.
- * @see #getSystemId
- * @see Locator#getSystemId
- * @see SAXParseException#getSystemId
- */
- void setSystemId(const XMLCh* const systemId);
- /**
- * Set the base URI to be used for resolving relative URIs to absolute
- * URIs. If the baseURI is itself a relative URI, the behavior is
- * implementation dependent. This will update the wrapped input source
- * object.
- *
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * @param baseURI The base URI.
- * @see #getBaseURI
- * @since DOM Level 3
- */
- void setBaseURI(const XMLCh* const baseURI);
- /**
- * <p><b>"Experimental - subject to change"</b></p>
- *
- * Indicates if the parser should issue fatal error if this input source
- * is not found. If set to false, the parser issue warning message
- * instead. This will update the wrapped input source object.
- *
- * @param flag True if the parser should issue fatal error if this input
- * source is not found.
- * If set to false, the parser issue warning message instead.
- * (Default: true)
- *
- * @see #getIssueFatalErrorIfNotFound
- */
- void setIssueFatalErrorIfNotFound(const bool flag);
- /**
- * Called to indicate that this DOMInputSource is no longer in use
- * and that the implementation may relinquish any resources associated with it.
- *
- * Access to a released object will lead to unexpected result.
- */
- void release();
- //@}
- private:
- // -----------------------------------------------------------------------
- // Unimplemented constructors and operators
- // -----------------------------------------------------------------------
- Wrapper4InputSource(const Wrapper4InputSource&);
- Wrapper4InputSource& operator=(const Wrapper4InputSource&);
- // -----------------------------------------------------------------------
- // Private data members
- // -----------------------------------------------------------------------
- bool fAdoptInputSource;
- InputSource* fInputSource;
- };
- // ---------------------------------------------------------------------------
- // Wrapper4InputSource: Getter methods
- // ---------------------------------------------------------------------------
- inline const XMLCh* Wrapper4InputSource::getBaseURI() const
- {
- return 0; // REVISIT - should we return an empty string?
- }
- // ---------------------------------------------------------------------------
- // Wrapper4InputSource: Setter methods
- // ---------------------------------------------------------------------------
- inline void Wrapper4InputSource::setBaseURI(const XMLCh* const)
- {
- }
- XERCES_CPP_NAMESPACE_END
- #endif