00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999-2004 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 #if !defined(FORMATTERTOTEXT_HEADER_GUARD_1357924680) 00058 #define FORMATTERTOTEXT_HEADER_GUARD_1357924680 00059 00060 00061 00062 // Base include file. Must be first. 00063 #include <xalanc/XMLSupport/XMLSupportDefinitions.hpp> 00064 00065 00066 00067 #include <xalanc/XalanDOM/XalanDOMString.hpp> 00068 00069 00070 00071 // Base class header file. 00072 #include <xalanc/PlatformSupport/FormatterListener.hpp> 00073 00074 00075 00076 XALAN_CPP_NAMESPACE_BEGIN 00077 00078 00079 00080 class Writer; 00081 00082 00083 00088 class XALAN_XMLSUPPORT_EXPORT FormatterToText : public FormatterListener 00089 { 00090 public: 00091 00095 FormatterToText(); 00096 00104 FormatterToText( 00105 Writer& writer, 00106 bool normalizeLinefeed = true, 00107 bool handleIgnorableWhitespace = true); 00108 00117 FormatterToText( 00118 Writer& writer, 00119 const XalanDOMString& encoding, 00120 bool normalizeLinefeed = true, 00121 bool handleIgnorableWhitespace = true); 00122 00123 virtual 00124 ~FormatterToText(); 00125 00126 00127 Writer* 00128 getWriter() const 00129 { 00130 return m_writer; 00131 } 00132 00133 void 00134 setWriter(Writer* theWriter) 00135 { 00136 m_writer = theWriter; 00137 00138 update(false); 00139 } 00140 00141 void 00142 clearEncoding(); 00143 00144 const XalanDOMString& 00145 getEncoding() const 00146 { 00147 return m_encoding; 00148 } 00149 00150 void 00151 setEncoding(const XalanDOMString& theEncoding) 00152 { 00153 m_encoding = theEncoding; 00154 00155 update(false); 00156 } 00157 00158 XalanDOMChar 00159 getMaxCharacter() const 00160 { 00161 return m_maxCharacter; 00162 } 00163 00164 void 00165 setMaxCharacter(XalanDOMChar theMaxChar) 00166 { 00167 m_maxCharacter = theMaxChar; 00168 } 00169 00170 bool 00171 getNormalizeLinefeed() const 00172 { 00173 return m_normalize; 00174 } 00175 00176 void 00177 setNormalizeLinefeed(bool fNormalize) 00178 { 00179 m_normalize = fNormalize; 00180 } 00181 00182 bool 00183 getHandleIgnorableWhitespace() const 00184 { 00185 return m_handleIgnorableWhitespace; 00186 } 00187 00188 void 00189 setHandleIgnorableWhitespace(bool fHandle) 00190 { 00191 m_handleIgnorableWhitespace = fHandle; 00192 } 00193 00194 // These methods are inherited from FormatterListener ... 00195 00196 virtual void 00197 setDocumentLocator(const LocatorType* const locator); 00198 00199 virtual void 00200 startDocument(); 00201 00202 virtual void 00203 endDocument(); 00204 00205 virtual void 00206 startElement( 00207 const XMLCh* const name, 00208 AttributeListType& attrs); 00209 00210 virtual void 00211 endElement(const XMLCh* const name); 00212 00213 virtual void 00214 characters( 00215 const XMLCh* const chars, 00216 const unsigned int length); 00217 00218 virtual void 00219 charactersRaw( 00220 const XMLCh* const chars, 00221 const unsigned int length); 00222 00223 virtual void 00224 entityReference(const XMLCh* const name); 00225 00226 virtual void 00227 ignorableWhitespace( 00228 const XMLCh* const chars, 00229 const unsigned int length); 00230 00231 virtual void 00232 processingInstruction( 00233 const XMLCh* const target, 00234 const XMLCh* const data); 00235 00236 virtual void 00237 resetDocument(); 00238 00239 virtual void 00240 comment(const XMLCh* const data); 00241 00242 virtual void 00243 cdata( 00244 const XMLCh* const ch, 00245 const unsigned int length); 00246 00247 private: 00248 00249 // These are not implemented. 00250 FormatterToText(const FormatterToText&); 00251 00252 FormatterToText& 00253 operator=(const FormatterToText&); 00254 00255 bool 00256 operator==(const FormatterToText&) const; 00257 00258 // Utility function to update various member variables 00259 // when data changes. 00260 void 00261 update(bool fNormalizationOnly); 00262 00263 // Data members... 00264 Writer* m_writer; 00265 00266 XalanDOMChar m_maxCharacter; 00267 00268 XalanDOMString m_encoding; 00269 00270 bool m_haveEncoding; 00271 00272 bool m_normalize; 00273 00274 bool m_handleIgnorableWhitespace; 00275 00276 const XalanDOMChar* m_newlineString; 00277 00278 XalanDOMString::size_type m_newlineStringLength; 00279 }; 00280 00281 00282 00283 XALAN_CPP_NAMESPACE_END 00284 00285 00286 00287 #endif // FORMATTERTOTEXT_HEADER_GUARD_1357924680
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