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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qxmlinputsource.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
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| -rw-r--r-- | doc/html/qxmlinputsource.html | 193 |
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diff --git a/doc/html/qxmlinputsource.html b/doc/html/qxmlinputsource.html new file mode 100644 index 000000000..5f66d40fb --- /dev/null +++ b/doc/html/qxmlinputsource.html @@ -0,0 +1,193 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/xml/qxml.cpp:892 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQXmlInputSource Class</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQXmlInputSource Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1> + +<p>The TQXmlInputSource class provides the input data for the +TQXmlReader subclasses. +<a href="#details">More...</a> +<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when TQt is built with thread support.</p> +<p><tt>#include <<a href="qxml-h.html">qxml.h</a>></tt> +<p><a href="qxmlinputsource-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQXmlInputSource"><b>TQXmlInputSource</b></a> ()</li> +<li class=fn><a href="#TQXmlInputSource-2"><b>TQXmlInputSource</b></a> ( TQIODevice * dev )</li> +<li class=fn>TQXmlInputSource ( TQFile & file ) <em>(obsolete)</em></li> +<li class=fn>TQXmlInputSource ( TQTextStream & stream ) <em>(obsolete)</em></li> +<li class=fn>virtual <a href="#~TQXmlInputSource"><b>~TQXmlInputSource</b></a> ()</li> +<li class=fn>virtual void <a href="#setData"><b>setData</b></a> ( const TQString & dat )</li> +<li class=fn>virtual void <a href="#setData-2"><b>setData</b></a> ( const TQByteArray & dat )</li> +<li class=fn>virtual void <a href="#fetchData"><b>fetchData</b></a> ()</li> +<li class=fn>virtual TQString <a href="#data"><b>data</b></a> ()</li> +<li class=fn>virtual TQChar <a href="#next"><b>next</b></a> ()</li> +<li class=fn>virtual void <a href="#reset"><b>reset</b></a> ()</li> +</ul> +<h2>Protected Members</h2> +<ul> +<li class=fn>virtual TQString <a href="#fromRawData"><b>fromRawData</b></a> ( const TQByteArray & data, bool beginning = FALSE )</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + + +The TQXmlInputSource class provides the input data for the +<a href="qxmlreader.html">TQXmlReader</a> subclasses. + +<p> + +<p> All subclasses of TQXmlReader read the input XML document from this +class. +<p> This class recognizes the encoding of the data by reading the +encoding declaration in the XML file if it finds one, and reading +the data using the corresponding encoding. If it does not find an +encoding declaration, then it assumes that the data is either in +UTF-8 or UTF-16, depending on whether it can find a byte-order +mark. +<p> There are two ways to populate the input source with data: you can +construct it with a <a href="qiodevice.html">TQIODevice</a>* so that the input source reads the +data from that device. Or you can set the data explicitly with one +of the <a href="#setData">setData</a>() functions. +<p> Usually you either construct a TQXmlInputSource that works on a +TQIODevice* or you construct an empty TQXmlInputSource and set the +data with setData(). There are only rare occasions where you would +want to mix both methods. +<p> The TQXmlReader subclasses use the <a href="#next">next</a>() function to read the +input character by character. If you want to start from the +beginning again, use <a href="#reset">reset</a>(). +<p> The functions <a href="#data">data</a>() and <a href="#fetchData">fetchData</a>() are useful if you want to do +something with the data other than parsing, e.g. displaying the +raw XML file. The benefit of using the TQXmlInputClass in such +cases is that it tries to use the correct encoding. +<p> <p>See also <a href="qxmlreader.html">TQXmlReader</a>, <a href="qxmlsimplereader.html">TQXmlSimpleReader</a>, and <a href="xml-tools.html">XML</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQXmlInputSource"></a>TQXmlInputSource::TQXmlInputSource () +</h3> +Constructs an input source which contains no data. +<p> <p>See also <a href="#setData">setData</a>(). + +<h3 class=fn><a name="TQXmlInputSource-2"></a>TQXmlInputSource::TQXmlInputSource ( <a href="qiodevice.html">TQIODevice</a> * dev ) +</h3> +Constructs an input source and gets the data from device <em>dev</em>. +If <em>dev</em> is not open, it is opened in read-only mode. If <em>dev</em> +is 0 or it is not possible to read from the device, the input +source will contain no data. +<p> <p>See also <a href="#setData">setData</a>(), <a href="#fetchData">fetchData</a>(), and <a href="qiodevice.html">TQIODevice</a>. + +<h3 class=fn><a name="TQXmlInputSource-3"></a>TQXmlInputSource::TQXmlInputSource ( <a href="qfile.html">TQFile</a> & file ) +</h3> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Constructs an input source and gets the data from the file <em>file</em>. If the +file cannot be read the input source is empty. + +<h3 class=fn><a name="TQXmlInputSource-4"></a>TQXmlInputSource::TQXmlInputSource ( <a href="qtextstream.html">TQTextStream</a> & stream ) +</h3> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code. +<p> Constructs an input source and gets the data from the text stream <em>stream</em>. + +<h3 class=fn><a name="~TQXmlInputSource"></a>TQXmlInputSource::~TQXmlInputSource ()<tt> [virtual]</tt> +</h3> +Destructor. + +<h3 class=fn><a href="qstring.html">TQString</a> <a name="data"></a>TQXmlInputSource::data ()<tt> [virtual]</tt> +</h3> +Returns the data the input source contains or <a href="qstring.html#TQString-null">TQString::null</a> if the +input source does not contain any data. +<p> <p>See also <a href="#setData">setData</a>(), <a href="#TQXmlInputSource">TQXmlInputSource</a>(), and <a href="#fetchData">fetchData</a>(). + +<h3 class=fn>void <a name="fetchData"></a>TQXmlInputSource::fetchData ()<tt> [virtual]</tt> +</h3> +This function reads more data from the device that was set during +construction. If the input source already contained data, this +function deletes that data first. +<p> This object contains no data after a call to this function if the +object was constructed without a device to read data from or if +this function was not able to get more data from the device. +<p> There are two occasions where a fetch is done implicitly by +another function call: during construction (so that the object +starts out with some initial data where available), and during a +call to <a href="#next">next</a>() (if the data had run out). +<p> You don't normally need to use this function if you use next(). +<p> <p>See also <a href="#data">data</a>(), <a href="#next">next</a>(), and <a href="#TQXmlInputSource">TQXmlInputSource</a>(). + +<h3 class=fn><a href="qstring.html">TQString</a> <a name="fromRawData"></a>TQXmlInputSource::fromRawData ( const <a href="qbytearray.html">TQByteArray</a> & data, bool beginning = FALSE )<tt> [virtual protected]</tt> +</h3> +This function reads the XML file from <em>data</em> and tries to +recognize the encoding. It converts the raw data <em>data</em> into a +<a href="qstring.html">TQString</a> and returns it. It tries its best to get the correct +encoding for the XML file. +<p> If <em>beginning</em> is TRUE, this function assumes that the data +starts at the beginning of a new XML document and looks for an +encoding declaration. If <em>beginning</em> is FALSE, it converts the +raw data using the encoding determined from prior calls. + +<h3 class=fn><a href="qchar.html">TQChar</a> <a name="next"></a>TQXmlInputSource::next ()<tt> [virtual]</tt> +</h3> +Returns the next character of the input source. If this function +reaches the end of available data, it returns +TQXmlInputSource::EndOfData. If you call <a href="#next">next</a>() after that, it +tries to fetch more data by calling <a href="#fetchData">fetchData</a>(). If the +fetchData() call results in new data, this function returns the +first character of that data; otherwise it returns +TQXmlInputSource::EndOfDocument. +<p> <p>See also <a href="#reset">reset</a>(), <a href="#fetchData">fetchData</a>(), <a href="qxmlsimplereader.html#parse">TQXmlSimpleReader::parse</a>(), and <a href="qxmlsimplereader.html#parseContinue">TQXmlSimpleReader::parseContinue</a>(). + +<h3 class=fn>void <a name="reset"></a>TQXmlInputSource::reset ()<tt> [virtual]</tt> +</h3> +This function sets the position used by <a href="#next">next</a>() to the beginning of +the data returned by <a href="#data">data</a>(). This is useful if you want to use the +input source for more than one parse. +<p> <p>See also <a href="#next">next</a>(). + +<p>Example: <a href="tagreader-with-features-example.html#x1975">xml/tagreader-with-features/tagreader.cpp</a>. +<h3 class=fn>void <a name="setData"></a>TQXmlInputSource::setData ( const <a href="qstring.html">TQString</a> & dat )<tt> [virtual]</tt> +</h3> +Sets the data of the input source to <em>dat</em>. +<p> If the input source already contains data, this function deletes +that data first. +<p> <p>See also <a href="#data">data</a>(). + +<h3 class=fn>void <a name="setData-2"></a>TQXmlInputSource::setData ( const <a href="qbytearray.html">TQByteArray</a> & dat )<tt> [virtual]</tt> +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> The data <em>dat</em> is passed through the correct text-codec, before +it is set. + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">TQt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |