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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 11:36:29 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>FeatureTransformer (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.gml.producer.FeatureTransformer class"><META NAME="keywords" CONTENT="setCollectionNamespace()"><META NAME="keywords" CONTENT="getCollectionNamespace()"><META NAME="keywords" CONTENT="setCollectionPrefix()"><META NAME="keywords" CONTENT="getCollectionPrefix()"><META NAME="keywords" CONTENT="setNumDecimals()"><META NAME="keywords" CONTENT="getFeatureNamespaces()"><META NAME="keywords" CONTENT="getFeatureTypeNamespaces()"><META NAME="keywords" CONTENT="addSchemaLocation()"><META NAME="keywords" CONTENT="setSrsName()"><META NAME="keywords" CONTENT="setLockId()"><META NAME="keywords" CONTENT="setGmlPrefixing()"><META NAME="keywords" CONTENT="setFeatureBounding()"><META NAME="keywords" CONTENT="createTranslator()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="FeatureTransformer (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/FeatureTransformer.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/gml/producer/CoordinateWriter.html" title="class in org.geotools.gml.producer"><B>PREV CLASS</B></A> <A HREF="../../../../org/geotools/gml/producer/FeatureTransformer.FeatureTranslator.html" title="class in org.geotools.gml.producer"><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="FeatureTransformer.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: <A HREF="#nested_class_summary">NESTED</A> | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <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.gml.producer</FONT><BR>Class FeatureTransformer</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/xml/transform/TransformerBase.html" title="class in org.geotools.xml.transform">TransformerBase</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>FeatureTransformer</B></PRE><HR><DL><DT>public class <B>FeatureTransformer</B><DT>extends <A HREF="../../../../org/geotools/xml/transform/TransformerBase.html" title="class in org.geotools.xml.transform">TransformerBase</A></DL><P>FeatureTransformer provides a mechanism for converting Feature objects into (hopefully) valid gml. This is a work in progress, so please be patient. A simple example of how to use this class follows: <pre> FeatureCollection collection; // can also use FeatureReader!! OutputStream out; FeatureTransformer ft = new FeatureTransformer(); // set the indentation to 4 spaces ft.setIndentation(4); // this will allow Features with the FeatureType which has the namespace // "http://somewhere.org" to be prefixed with xxx... ft.getFeatureNamespaces().declarePrefix("xxx","http://somewhere.org"); // transform ft.transform(collection,out); </pre> <b>The above example assumes a homogenous collection of Features whose FeatureType has the namespace "http://somewhere.org"</b> but note that not all DataSources currently provide FeatureTypes with a namespace... There are two other mechanisms for prefixing your Features.<br> 1) Map a specific FeatureType <b>by identity</b> to prefix and nsURI <pre> FeatureType fc; FeatureTransformer ft = new FeatureTransformer(); ft.getFeatureTypeNamespaces().declareNamespace(fc,"xxx","http://somewhere.org"); </pre> 2) Provide a default namespace for any Features whose FeatureType either has an empty namespace, OR, has not been mapped using the previous method. This is basically a catch-all mechanism. <pre> FeatureTransformer ft = new FeatureTransformer(); ft.getFeatureTypeNamespaces().declareDefaultNamespace("xxx","http://somewhere.org"); </pre> <br/> The collectionNamespace and prefix property refers to the prefix and namespace given to the document root and defualts to wfs,http://www.opengis.wfs.<P><P><DL><DT><B>Author:</B></DT> <DD>Ian Schneider, Chris Holmes, TOPP</DD><DT><B>Module:</B></DT><DD><CODE><B>module/main</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-main/"><CODE>gt2-main.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/main/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/main/src/org/geotools/gml/producer/FeatureTransformer.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gml/producer/FeatureTransformer.FeatureTranslator.html" title="class in org.geotools.gml.producer">FeatureTransformer.FeatureTranslator</A></B></CODE><BR> Outputs gml without any fancy indents or newlines.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gml/producer/FeatureTransformer.FeatureTypeNamespaces.html" title="class in org.geotools.gml.producer">FeatureTransformer.FeatureTypeNamespaces</A></B></CODE><BR> </TD></TR></TABLE> <A NAME="nested_classes_inherited_from_class_org.geotools.xml.transform.TransformerBase"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Nested classes inherited from class <A HREF="../../../../org/geotools/xml/transform/TransformerBase.html" title="class in org.geotools.xml.transform">TransformerBase</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/geotools/xml/transform/TransformerBase.SchemaLocationSupport.html" title="class in org.geotools.xml.transform">TransformerBase.SchemaLocationSupport</A>, <A HREF="../../../../org/geotools/xml/transform/TransformerBase.Task.html" title="class in org.geotools.xml.transform">TransformerBase.Task</A>, <A HREF="../../../../org/geotools/xml/transform/TransformerBase.TranslatorSupport.html" title="class in org.geotools.xml.transform">TransformerBase.TranslatorSupport</A>, <A HREF="../../../../org/geotools/xml/transform/TransformerBase.XMLReaderSupport.html" title="class in org.geotools.xml.transform">TransformerBase.XMLReaderSupport</A></CODE></TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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/geotools/gml/producer/FeatureTransformer.html#FeatureTransformer()">FeatureTransformer</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><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> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gml/producer/FeatureTransformer.html#addSchemaLocation(java.lang.String, java.lang.String)">addSchemaLocation</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> nsURI, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> uri)</CODE><BR>⌨️ 快捷键说明
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