gmlfilterfeature.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/geotools/gml/GMLHandlerJTS.html#geometry(com.vividsolutions.jts.geom.Geometry)">geometry</A></CODE> in interface <CODE><A HREF="../../../org/geotools/gml/GMLHandlerJTS.html" title="interface in org.geotools.gml">GMLHandlerJTS</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>geometry</CODE> - The geometry from the child.</DL>
</DD>
</DL>
<HR>

<A NAME="startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)"><!-- --></A><H3>
startElement</H3>
<PRE>
public void <B>startElement</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>&nbsp;namespaceURI,
                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;localName,
                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;qName,
                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/Attributes.html" title="class or interface in org.xml.sax">Attributes</A>&nbsp;atts)
                  throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></PRE>
<DL>
<DD>Checks for GML element start and - if not a coordinates element - sends
 it directly on down the chain to the appropriate parent handler.  If it
 is a coordinates (or coord) element, it uses internal methods to set
 the current state of the coordinates reader appropriately.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)" title="class or interface in org.xml.sax">startElement</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html" title="class or interface in org.xml.sax">ContentHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>namespaceURI</CODE> - The namespace of the element.<DD><CODE>localName</CODE> - The local name of the element.<DD><CODE>qName</CODE> - The full name of the element, including namespace prefix.<DD><CODE>atts</CODE> - The element attributes.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></CODE> - Some parsing error occured while reading
         coordinates.<DT><B>'TODO:'</B></DT>
  <DD>HACK:The method for determining if something is a feature or not
       is too crude.</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="characters(char[], int, int)"><!-- --></A><H3>
characters</H3>
<PRE>
public void <B>characters</B>(char[]&nbsp;ch,
                       int&nbsp;start,
                       int&nbsp;length)
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></PRE>
<DL>
<DD>Reads the only internal characters read by pure GML parsers, which are
 coordinates.  These coordinates are sent to the coordinates reader
 class which interprets them appropriately, depending on the its current
 state.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#characters(char[], int, int)" title="class or interface in org.xml.sax">characters</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html" title="class or interface in org.xml.sax">ContentHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>ch</CODE> - Raw coordinate string from the GML document.<DD><CODE>start</CODE> - Beginning character position of raw coordinate string.<DD><CODE>length</CODE> - Length of the character string.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></CODE> - Some parsing error occurred while reading
         coordinates.</DL>
</DD>
</DL>
<HR>

<A NAME="endElement(java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
endElement</H3>
<PRE>
public void <B>endElement</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>&nbsp;namespaceURI,
                       <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;localName,
                       <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;qName)
                throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></PRE>
<DL>
<DD>Checks for GML element end and - if not a coordinates element - sends it
 directly on down the chain to the appropriate parent handler.  If it is
 a coordinates (or coord) element, it uses internal methods to set the
 current state of the coordinates reader appropriately.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#endElement(java.lang.String, java.lang.String, java.lang.String)" title="class or interface in org.xml.sax">endElement</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html" title="class or interface in org.xml.sax">ContentHandler</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>namespaceURI</CODE> - Namespace of the element.<DD><CODE>localName</CODE> - Local name of the element.<DD><CODE>qName</CODE> - Full name of the element, including namespace prefix.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/SAXException.html" title="class or interface in org.xml.sax">SAXException</A></CODE> - Parsing error occurred while reading coordinates.</DL>
</DD>
</DL>
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