datasetreader.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Sep 11 11:26:54 BST 2003 --><TITLE>DatasetReader (JFreeChart Class Library (version 0.9.12))</TITLE><META NAME="keywords" CONTENT="org.jfree.data.xml.DatasetReader,DatasetReader class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"></HEAD><SCRIPT>function asd(){parent.document.title="DatasetReader (JFreeChart Class Library (version 0.9.12))";}</SCRIPT><BODY BGCOLOR="white" onload="asd();"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;<A HREF="../../../../org/jfree/data/xml/CategorySeriesHandler.html"><B>PREV CLASS</B></A>&nbsp;&nbsp;<A HREF="../../../../org/jfree/data/xml/ItemHandler.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="DatasetReader.html" TARGET="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT>  <!--  if(window==top) {    document.writeln('<A HREF="../../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>');  }  //--></SCRIPT><NOSCRIPT><A HREF="../../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.jfree.data.xml</FONT><BR>Class DatasetReader</H2><PRE>java.lang.Object  |  +--<B>org.jfree.data.xml.DatasetReader</B></PRE><HR><DL><DT>public class <B>DatasetReader</B><DT>extends java.lang.Object</DL><P>A utility class for reading datasets from XML.<P><P><DL><DT><B>Author:</B></DT>  <DD>David Gilbert</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/jfree/data/xml/DatasetReader.html#DatasetReader()">DatasetReader</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR></TABLE>&nbsp;<!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../org/jfree/data/CategoryDataset.html">CategoryDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/xml/DatasetReader.html#readCategoryDatasetFromXML(java.io.File)">readCategoryDatasetFromXML</A></B>(java.io.File&nbsp;file)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads a <A HREF="../../../../org/jfree/data/CategoryDataset.html"><CODE>CategoryDataset</CODE></A> from a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../org/jfree/data/CategoryDataset.html">CategoryDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/xml/DatasetReader.html#readCategoryDatasetFromXML(java.io.InputStream)">readCategoryDatasetFromXML</A></B>(java.io.InputStream&nbsp;in)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads a <A HREF="../../../../org/jfree/data/CategoryDataset.html"><CODE>CategoryDataset</CODE></A> from a stream.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../org/jfree/data/PieDataset.html">PieDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/xml/DatasetReader.html#readPieDatasetFromXML(java.io.File)">readPieDatasetFromXML</A></B>(java.io.File&nbsp;file)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads a <A HREF="../../../../org/jfree/data/PieDataset.html"><CODE>PieDataset</CODE></A> from an XML file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static&nbsp;<A HREF="../../../../org/jfree/data/PieDataset.html">PieDataset</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/jfree/data/xml/DatasetReader.html#readPieDatasetFromXML(java.io.InputStream)">readPieDatasetFromXML</A></B>(java.io.InputStream&nbsp;in)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads a <A HREF="../../../../org/jfree/data/PieDataset.html"><CODE>PieDataset</CODE></A> from a stream.</TD></TR></TABLE>&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE>&nbsp;<P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="DatasetReader()"><!-- --></A><H3>DatasetReader</H3><PRE>public <B>DatasetReader</B>()</PRE><DL></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="readPieDatasetFromXML(java.io.File)"><!-- --></A><H3>readPieDatasetFromXML</H3><PRE>public static <A HREF="../../../../org/jfree/data/PieDataset.html">PieDataset</A> <B>readPieDatasetFromXML</B>(java.io.File&nbsp;file)                                        throws java.io.IOException</PRE><DL><DD>Reads a <A HREF="../../../../org/jfree/data/PieDataset.html"><CODE>PieDataset</CODE></A> from an XML file.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>file</CODE> - the file.<DT><B>Returns:</B><DD>A dataset.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - if there is a problem reading the file.</DL></DD></DL><HR><A NAME="readPieDatasetFromXML(java.io.InputStream)"><!-- --></A><H3>readPieDatasetFromXML</H3><PRE>public static <A HREF="../../../../org/jfree/data/PieDataset.html">PieDataset</A> <B>readPieDatasetFromXML</B>(java.io.InputStream&nbsp;in)                                        throws java.io.IOException</PRE><DL><DD>Reads a <A HREF="../../../../org/jfree/data/PieDataset.html"><CODE>PieDataset</CODE></A> from a stream.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>in</CODE> - the input stream.<DT><B>Returns:</B><DD>A dataset.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - if there is an I/O error.</DL></DD></DL><HR><A NAME="readCategoryDatasetFromXML(java.io.File)"><!-- --></A><H3>readCategoryDatasetFromXML</H3><PRE>public static <A HREF="../../../../org/jfree/data/CategoryDataset.html">CategoryDataset</A> <B>readCategoryDatasetFromXML</B>(java.io.File&nbsp;file)                                                  throws java.io.IOException</PRE><DL><DD>Reads a <A HREF="../../../../org/jfree/data/CategoryDataset.html"><CODE>CategoryDataset</CODE></A> from a file.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>file</CODE> - the file.<DT><B>Returns:</B><DD>A dataset.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - if there is a problem reading the file.</DL></DD></DL><HR><A NAME="readCategoryDatasetFromXML(java.io.InputStream)"><!-- --></A><H3>readCategoryDatasetFromXML</H3><PRE>public static <A HREF="../../../../org/jfree/data/CategoryDataset.html">CategoryDataset</A> <B>readCategoryDatasetFromXML</B>(java.io.InputStream&nbsp;in)                                                  throws java.io.IOException</PRE><DL><DD>Reads a <A HREF="../../../../org/jfree/data/CategoryDataset.html"><CODE>CategoryDataset</CODE></A> from a stream.<P><DD><DL><DT><B>Parameters:</B><DD><CODE>in</CODE> - the stream.<DT><B>Returns:</B><DD>A dataset.<DT><B>Throws:</B><DD><CODE>java.io.IOException</CODE> - if there is a problem reading the file.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- 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