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StylesheetConstructionContextDefault.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 1999 The Apache Software Foundation.  All rights 
00006  * reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions
00010  * are met:
00011  *
00012  * 1. Redistributions of source code must retain the above copyright
00013  *    notice, this list of conditions and the following disclaimer. 
00014  *
00015  * 2. Redistributions in binary form must reproduce the above copyright
00016  *    notice, this list of conditions and the following disclaimer in
00017  *    the documentation and/or other materials provided with the
00018  *    distribution.
00019  *
00020  * 3. The end-user documentation included with the redistribution,
00021  *    if any, must include the following acknowledgment:  
00022  *       "This product includes software developed by the
00023  *        Apache Software Foundation (http://www.apache.org/)."
00024  *    Alternately, this acknowledgment may appear in the software itself,
00025  *    if and wherever such third-party acknowledgments normally appear.
00026  *
00027  * 4. The names "Xalan" and "Apache Software Foundation" must
00028  *    not be used to endorse or promote products derived from this
00029  *    software without prior written permission. For written 
00030  *    permission, please contact apache@apache.org.
00031  *
00032  * 5. Products derived from this software may not be called "Apache",
00033  *    nor may "Apache" appear in their name, without prior written
00034  *    permission of the Apache Software Foundation.
00035  *
00036  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00037  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00038  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00039  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00042  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00043  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00044  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00045  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00046  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00047  * SUCH DAMAGE.
00048  * ====================================================================
00049  *
00050  * This software consists of voluntary contributions made by many
00051  * individuals on behalf of the Apache Software Foundation and was
00052  * originally based on software copyright (c) 1999, International
00053  * Business Machines, Inc., http://www.ibm.com.  For more
00054  * information on the Apache Software Foundation, please see
00055  * <http://www.apache.org/>.
00056  *
00057  * @author <a href="mailto:david_n_bertoni@lotus.com">David N. Bertoni</a>
00058  */
00059 #if !defined(STYLESHEETCONSTRUCTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680)
00060 #define STYLESHEETCONSTRUCTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680
00061 
00062 
00063 
00064 // Base include file.  Must be first.
00065 #include <XSLT/XSLTDefinitions.hpp>
00066 
00067 
00068 
00069 #if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION)
00070 #include <XPath/XPathProcessor.hpp>
00071 #endif
00072 
00073 
00074 
00075 #include <PlatformSupport/XalanAutoPtr.hpp>
00076 
00077 
00078 
00079 // Base class header file...
00080 #include <XSLT/StylesheetConstructionContext.hpp>
00081 
00082 
00083 
00084 #include <set>
00085 #include <vector>
00086 
00087 
00088 
00089 class XPathEnvSupport;
00090 class XPathFactory;
00091 class XPathProcessor;
00092 class XSLTEngineImpl;
00093 
00094 
00095 
00102 class XALAN_XSLT_EXPORT StylesheetConstructionContextDefault : public StylesheetConstructionContext
00103 {
00104 public:
00105 
00106     /*
00107      * Construct an instance.  If the stylesheet(s) constructed is/are meant to be reused (a.k.a. "compiled"),
00108      * the XObjectFactory and XPathFactory instance must exist for the lifetime of the construction context
00109      * and, therefore, for the lifetime of the stylesheet(s).  Otherwise, XObject and XPath instance will be
00110      * destroyed when the corresponding factories are destryed, leaving pointers to destroyed objects in the.
00111      * stylesheet(s).
00112      *
00113      * @param processor a reference to an XSLTEngineImpl instance.  Used for error reporting.
00114      * @param xpathEnvSupport a reference to an XPathEnvSupport instance.
00115      * @param xpathFactory a reference to an XPathFactory instance.  See comments above for important details.
00116      *
00117      */
00118     StylesheetConstructionContextDefault(
00119             XSLTEngineImpl&     processor,
00120             XPathEnvSupport&    xpathEnvSupport,
00121             XPathFactory&       xpathFactory);
00122 
00123     virtual
00124     ~StylesheetConstructionContextDefault();
00125 
00126     // These interfaces are inherited from ExecutionContext...
00127 
00128     virtual void
00129     error(
00130             const XalanDOMString&   msg,
00131             const XalanNode*        sourceNode = 0,
00132             const XalanNode*        styleNode = 0) const;
00133 
00134     virtual void
00135     warn(
00136             const XalanDOMString&   msg,
00137             const XalanNode*        sourceNode = 0,
00138             const XalanNode*        styleNode = 0) const;
00139     
00140     virtual void
00141     message(
00142             const XalanDOMString&   msg,
00143             const XalanNode*        sourceNode = 0,
00144             const XalanNode*        styleNode = 0) const;
00145 
00146     // These interfaces are inherited from StylesheetConstructionContext...
00147 
00148     virtual void
00149     reset();
00150 
00151     virtual StylesheetRoot*
00152     create(const XalanDOMString&    theBaseIdentifier);
00153 
00154     virtual StylesheetRoot*
00155     create(XSLTInputSource&     theInputSource);
00156 
00157     virtual Stylesheet*
00158     create(
00159             StylesheetRoot&         theStylesheetRoot,
00160             const XalanDOMString&   theBaseIdentifier);
00161 
00162     virtual void
00163     destroy(StylesheetRoot*     theStylesheetRoot);
00164 
00165     virtual int
00166     getAttrTok(const XalanDOMString&    name) const;
00167 
00168     virtual URLAutoPtrType
00169     getURLFromString(const XalanDOMString&  urlString);
00170 
00171     virtual XalanDOMString
00172     getURLStringFromString(const XalanDOMString&    urlString);
00173 
00174     virtual URLAutoPtrType
00175     getURLFromString(
00176             const XalanDOMString&   urlString,
00177             const XalanDOMString&   base);
00178 
00179     virtual XalanDOMString
00180     getURLStringFromString(
00181             const XalanDOMString&   urlString,
00182             const XalanDOMString&   base);
00183 
00184     virtual const XalanDOMString&
00185     getXSLTNamespaceURI() const;
00186 
00187     virtual XPath*
00188     createMatchPattern(
00189             const XalanDOMString&   str,
00190             const PrefixResolver&   resolver);
00191 
00192     virtual XPath*
00193     createXPath(
00194             const XalanDOMString&   str,
00195             const PrefixResolver&   resolver);
00196 
00197     virtual const Locator*
00198     getLocatorFromStack() const;
00199 
00200     virtual void
00201     pushLocatorOnStack(const Locator*   locator);
00202 
00203     virtual void
00204     popLocatorStack();
00205 
00206     virtual const XalanDOMString&
00207     getXalanXSLNameSpaceURL() const;
00208 
00209     virtual XalanDocument*
00210     parseXML(
00211             const XalanDOMString&   urlString,
00212             DocumentHandler*        docHandler, 
00213             XalanDocument*          docToRegister);
00214 
00215     virtual int
00216     getElementToken(const XalanDOMString&   name) const;
00217 
00218     virtual double
00219     getXSLTVersionSupported() const;
00220 
00221 #if defined(XALAN_NO_NAMESPACES)
00222     typedef set<StylesheetRoot*,
00223                 less<StylesheetRoot*> >     StylesheetSetType;
00224 #else
00225     typedef std::set<StylesheetRoot*>       StylesheetSetType;
00226 #endif
00227 
00228 private:
00229 
00230     XSLTEngineImpl&                     m_processor;
00231     XPathEnvSupport&                    m_xpathEnvSupport;
00232     XPathFactory&                       m_xpathFactory;
00233 
00234     typedef XalanAutoPtr<XPathProcessor>    XPathProcessAutoPtr;
00235 
00236     XPathProcessAutoPtr                 m_xpathProcessor;
00237 
00238     StylesheetSetType                   m_stylesheets;
00239 };
00240 
00241 
00242 
00243 #endif  // STYLESHEETCONSTRUCTIONCONTEXTDEFAULT_HEADER_GUARD_1357924680

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