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: Class DBReader
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SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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edu.ucsb.nceas.metacat</FONT>
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<BR>
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Class DBReader</H2>
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<PRE>
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java.lang.Object
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+--<B>edu.ucsb.nceas.metacat.DBReader</B>
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<DL>
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<DT>public class <B>DBReader</B><DT>extends java.lang.Object</DL>
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<P>
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A Class that creates an XML text document
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from a query to a relational DB containing a DOM representation
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<!-- ======== INNER CLASS SUMMARY ======== -->
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<TD COLSPAN=2><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../edu/ucsb/nceas/metacat/DBReader.html#DBReader(java.sql.Connection)">DBReader</A></B>(java.sql.Connection conn)</CODE>
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<BR>
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construct a DBReader instance.</TD>
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<B>Method Summary</B></FONT></TD>
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../edu/ucsb/nceas/metacat/DBReader.html#main(java.lang.String[])">main</A></B>(java.lang.String[] args)</CODE>
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main routine used for testing.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../edu/ucsb/nceas/metacat/DBReader.html#readXMLDocument(long)">readXMLDocument</A></B>(long nodeid)</CODE>
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<BR>
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Create an XML document from the database starting with the element
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having element_id nodeid</TD>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone,
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equals,
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finalize,
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getClass,
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hashCode,
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notify,
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notifyAll,
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toString,
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wait,
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wait,
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wait</CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<B>Constructor Detail</B></FONT></TD>
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</TABLE>
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<A NAME="DBReader(java.sql.Connection)"><!-- --></A><H3>
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DBReader</H3>
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<PRE>
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public <B>DBReader</B>(java.sql.Connection conn)
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throws java.io.IOException,
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java.sql.SQLException,
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java.lang.ClassNotFoundException</PRE>
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<DL>
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<DD>construct a DBReader instance.
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Generally, one calls readXMLDocument() after constructing the instance<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>conn</CODE> - the database connection from which to read the document</DL>
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</DD>
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<B>Method Detail</B></FONT></TD>
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</TABLE>
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<A NAME="main(java.lang.String[])"><!-- --></A><H3>
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main</H3>
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public static void <B>main</B>(java.lang.String[] args)</PRE>
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<DL>
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<DD>main routine used for testing.
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Usage: java DBReader <nodeid> <user> <password> [dbstring]<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>nodeid</CODE> - the id number of the root of the subtree to display<DD><CODE>user</CODE> - the username to use for the database connection<DD><CODE>password</CODE> - the password to use for the database connection<DD><CODE>dbstring</CODE> - the connection info to use for the database connection</DL>
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</DD>
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<A NAME="readXMLDocument(long)"><!-- --></A><H3>
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readXMLDocument</H3>
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public java.lang.String <B>readXMLDocument</B>(long nodeid)</PRE>
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<DL>
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<DD>Create an XML document from the database starting with the element
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having element_id nodeid<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>nodeid</CODE> - the node that will represent the root of the document</DL>
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</DD>
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