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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:19 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>DefaultFactory (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.referencing.factory.epsg.DefaultFactory class"><META NAME="keywords" CONTENT="DATASOURCE_NAME"><META NAME="keywords" CONTENT="getAuthority()"><META NAME="keywords" CONTENT="getDataSource()"><META NAME="keywords" CONTENT="setDataSource()"><META NAME="keywords" CONTENT="createBackingStore()"><META NAME="keywords" CONTENT="canDisposeBackingStore()"><META NAME="keywords" CONTENT="onRegistration()"><META NAME="keywords" CONTENT="onDeregistration()"><META NAME="keywords" CONTENT="main()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="DefaultFactory (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/DefaultFactory.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../org/geotools/referencing/factory/epsg/AccessDataSource.html" title="class in org.geotools.referencing.factory.epsg"><B>PREV CLASS</B></A> <A HREF="../../../../../org/geotools/referencing/factory/epsg/FactoryUsingAnsiSQL.html" title="class in org.geotools.referencing.factory.epsg"><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> <A HREF="DefaultFactory.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.referencing.factory.epsg</FONT><BR>Class DefaultFactory</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../org/geotools/factory/AbstractFactory.html" title="class in org.geotools.factory">AbstractFactory</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../org/geotools/referencing/factory/ReferencingFactory.html" title="class in org.geotools.referencing.factory">ReferencingFactory</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../org/geotools/referencing/factory/AbstractAuthorityFactory.html" title="class in org.geotools.referencing.factory">AbstractAuthorityFactory</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../org/geotools/referencing/factory/BufferedAuthorityFactory.html" title="class in org.geotools.referencing.factory">BufferedAuthorityFactory</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../../org/geotools/referencing/factory/DeferredAuthorityFactory.html" title="class in org.geotools.referencing.factory">DeferredAuthorityFactory</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><B>DefaultFactory</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>AuthorityFactory, CoordinateOperationAuthorityFactory, CRSAuthorityFactory, CSAuthorityFactory, DatumAuthorityFactory, <A HREF="../../../../../org/geotools/factory/Factory.html" title="interface in org.geotools.factory">Factory</A>, Factory, <A HREF="../../../../../org/geotools/factory/OptionalFactory.html" title="interface in org.geotools.factory">OptionalFactory</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/RegisterableService.html" title="class or interface in javax.imageio.spi">RegisterableService</A></DD></DL><HR><DL><DT>public class <B>DefaultFactory</B><DT>extends <A HREF="../../../../../org/geotools/referencing/factory/DeferredAuthorityFactory.html" title="class in org.geotools.referencing.factory">DeferredAuthorityFactory</A><DT>implements CRSAuthorityFactory, CSAuthorityFactory, DatumAuthorityFactory, CoordinateOperationAuthorityFactory</DL><P>The default EPSG factory to be registered in <A HREF="../../../../../org/geotools/referencing/FactoryFinder.html" title="class in org.geotools.referencing"><CODE>FactoryFinder</CODE></A>. This factory works as a proxy for 1) select an appropriate <A HREF="../../../../../org/geotools/referencing/factory/epsg/FactoryUsingSQL.html" title="class in org.geotools.referencing.factory.epsg"><CODE>FactoryUsingSQL</CODE></A> subclass at runtime and 2) cache CRS objects for better performances. The database connection is specified through a <A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg"><CODE>DataSource</CODE></A> binded to the <code>{@value}</code> name in <cite>Java Naming and Directory Interfaces</cite> (JNDI). If no binding is found under that name, data sources are searched in the following directory: <BLOCKQUOTE><PRE>META-INF/services/org.geotools.referencing.factory.epsg.DataSource</PRE></BLOCKQUOTE> The contains a default binding using the JDBC-ODBC bridge. This default binding expects an "" database registered as an ODBC data source. See the <A HREF="../../../../../org/geotools/referencing/factory/epsg/package-summary.html">package javadoc</A> for installation instructions. <p> Users should not creates instance of this class directly. They should invoke one of <code><A HREF="../../../../../org/geotools/referencing/FactoryFinder.html" title="class in org.geotools.referencing">FactoryFinder</A>.getFooAuthorityFactory("EPSG")</code> methods instead.<P><P><DL><DT><B>Since:</B></DT> <DD>2.1</DD><DT><B>Author:</B></DT> <DD>Martin Desruisseaux</DD><DT><B>See Also:</B><DD><A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg"><CODE>DataSource</CODE></A><DT><B>Module:</B></DT><DD><CODE><B>module/referencing</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-referencing/"><CODE>gt2-referencing.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/referencing/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/referencing/src/org/geotools/referencing/factory/epsg/DefaultFactory.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/geotools/referencing/factory/epsg/DefaultFactory.html#DATASOURCE_NAME">DATASOURCE_NAME</A></B></CODE><BR> The JDBC <A HREF="../../../../../org/geotools/referencing/factory/epsg/DataSource.html" title="interface in org.geotools.referencing.factory.epsg">data source</A> name in JNDI.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_ReferencingFactory"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class <A HREF="../../../../../org/geotools/referencing/factory/ReferencingFactory.html" title="class in org.geotools.referencing.factory">ReferencingFactory</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../org/geotools/referencing/factory/ReferencingFactory.html#LOGGER">LOGGER</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_AbstractFactory"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class <A HREF="../../../../../org/geotools/factory/AbstractFactory.html" title="class in org.geotools.factory">AbstractFactory</A></B></TD>⌨️ 快捷键说明
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