# khtml Library API Documentation

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# dom_text.cpp

    00001
    00024 #include "dom/dom_exception.h"
    00025 #include "dom/dom_text.h"
    00026 #include "xml/dom_textimpl.h"
    00027
    00028 using namespace DOM;
    00029
    00030 CharacterData::CharacterData() : Node()
    00031 {
    00032 }
    00033
    00034 CharacterData::CharacterData(const CharacterData &other) : Node(other)
    00035 {
    00036 }
    00037
    00038 CharacterData &CharacterData::operator = (const Node &other)
    00039 {
    00040     NodeImpl* ohandle = other.handle();
    00041     if ( impl != ohandle ) {
    00042         if (!ohandle ||
    00043             ( ohandle->nodeType() != CDATA_SECTION_NODE &&
    00044               ohandle->nodeType() != TEXT_NODE &&
    00045               ohandle->nodeType() != COMMENT_NODE )) {
    00046             if ( impl ) impl->deref();
    00047             impl = 0;
    00048         } else {
    00049             Node::operator =(other);
    00050         }
    00051     }
    00052     return *this;
    00053 }
    00054
    00055 CharacterData &CharacterData::operator = (const CharacterData &other)
    00056 {
    00057     Node::operator =(other);
    00058     return *this;
    00059 }
    00060
    00061 CharacterData::~CharacterData()
    00062 {
    00063 }
    00064
    00065 DOMString CharacterData::data() const
    00066 {
    00067     if(!impl) return DOMString();
    00068     return ((CharacterDataImpl *)impl)->data();
    00069 }
    00070
    00071 void CharacterData::setData( const DOMString &str )
    00072 {
    00073     if (!impl)
    00074         return; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00075
    00076     int exceptioncode = 0;
    00077     ((CharacterDataImpl *)impl)->setData(str, exceptioncode);
    00078     if ( exceptioncode )
    00079         throw DOMException( exceptioncode );
    00080     return;
    00081 }
    00082
    00083 unsigned long CharacterData::length() const
    00084 {
    00085     if ( impl )
    00086         return ((CharacterDataImpl *)impl)->length();
    00087     return 0;
    00088 }
    00089
    00090 DOMString CharacterData::substringData( const unsigned long offset, const unsigned long count )
    00091 {
    00092     if (!impl)
    00093         return DOMString(); // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00094
    00095     int exceptioncode = 0;
    00096     DOMString str = ((CharacterDataImpl *)impl)->substringData(offset, count, exceptioncode);
    00097     if ( exceptioncode )
    00098         throw DOMException( exceptioncode );
    00099     return str;
    00100 }
    00101
    00102 void CharacterData::appendData( const DOMString &arg )
    00103 {
    00104     if (!impl)
    00105         return; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00106
    00107     int exceptioncode = 0;
    00108     ((CharacterDataImpl *)impl)->appendData(arg, exceptioncode);
    00109     if ( exceptioncode )
    00110         throw DOMException( exceptioncode );
    00111 }
    00112
    00113 void CharacterData::insertData( const unsigned long offset, const DOMString &arg )
    00114 {
    00115     if (!impl)
    00116         return; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00117
    00118     int exceptioncode = 0;
    00119     ((CharacterDataImpl *)impl)->insertData(offset, arg, exceptioncode);
    00120     if ( exceptioncode )
    00121         throw DOMException( exceptioncode );
    00122 }
    00123
    00124 void CharacterData::deleteData( const unsigned long offset, const unsigned long count )
    00125 {
    00126     if (!impl)
    00127         return; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00128
    00129     int exceptioncode = 0;
    00130     ((CharacterDataImpl *)impl)->deleteData(offset, count, exceptioncode);
    00131     if ( exceptioncode )
    00132         throw DOMException( exceptioncode );
    00133 }
    00134
    00135 void CharacterData::replaceData( const unsigned long offset, const unsigned long count, const DOMString &arg )
    00136 {
    00137     if (!impl)
    00138         return; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00139
    00140     int exceptioncode = 0;
    00141     ((CharacterDataImpl *)impl)->replaceData(offset, count, arg, exceptioncode);
    00142     if ( exceptioncode )
    00143         throw DOMException( exceptioncode );
    00144 }
    00145
    00146 CharacterData::CharacterData(CharacterDataImpl *i) : Node(i)
    00147 {
    00148 }
    00149
    00150 // ---------------------------------------------------------------------------
    00151
    00152 Comment::Comment() : CharacterData()
    00153 {
    00154 }
    00155
    00156 Comment::Comment(const Comment &other) : CharacterData(other)
    00157 {
    00158 }
    00159
    00160 Comment &Comment::operator = (const Node &other)
    00161 {
    00162     NodeImpl* ohandle = other.handle();
    00163     if ( impl != ohandle ) {
    00164         if (!ohandle || ohandle->nodeType() != COMMENT_NODE) {
    00165             if ( impl ) impl->deref();
    00166             impl = 0;
    00167         } else {
    00168             Node::operator =(other);
    00169         }
    00170     }
    00171     return *this;
    00172 }
    00173
    00174 Comment &Comment::operator = (const Comment &other)
    00175 {
    00176     CharacterData::operator =(other);
    00177     return *this;
    00178 }
    00179
    00180 Comment::~Comment()
    00181 {
    00182 }
    00183
    00184 Comment::Comment(CommentImpl *i) : CharacterData(i)
    00185 {
    00186 }
    00187
    00188 // ----------------------------------------------------------------------------
    00189
    00190 Text::Text()
    00191 {
    00192 }
    00193
    00194 Text::Text(const Text &other) : CharacterData(other)
    00195 {
    00196 }
    00197
    00198 Text &Text::operator = (const Node &other)
    00199 {
    00200     NodeImpl* ohandle = other.handle();
    00201     if ( impl != ohandle ) {
    00202         if (!ohandle ||
    00203             (ohandle->nodeType() != TEXT_NODE &&
    00204              ohandle->nodeType() != CDATA_SECTION_NODE)) {
    00205             if ( impl ) impl->deref();
    00206             impl = 0;
    00207         } else {
    00208             Node::operator =(other);
    00209         }
    00210     }
    00211     return *this;
    00212 }
    00213
    00214 Text &Text::operator = (const Text &other)
    00215 {
    00216     Node::operator =(other);
    00217     return *this;
    00218 }
    00219
    00220 Text::~Text()
    00221 {
    00222 }
    00223
    00224 Text Text::splitText( const unsigned long offset )
    00225 {
    00226     if (!impl)
    00227         return 0; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
    00228
    00229     int exceptioncode = 0;
    00230     TextImpl *newText = static_cast<TextImpl *>(impl)->splitText(offset, exceptioncode );
    00231     if ( exceptioncode )
    00232         throw DOMException( exceptioncode );
    00233     return newText;
    00234 }
    00235
    00236 Text::Text(TextImpl *i) : CharacterData(i)
    00237 {
    00238 }

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 13:33:48 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001