filterfilter.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

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor with parent, which must implement GMLHandlerJTS.</TD>
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<!-- ========== METHOD SUMMARY =========== -->

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<B>Method Summary</B></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/FilterFilter.html#characters(char[], int, int)">characters</A></B>(char[]&nbsp;chars,
           int&nbsp;start,
           int&nbsp;length)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads the only internal characters read by filters.  </TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected static&nbsp;short</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/FilterFilter.html#convertType(java.lang.String)">convertType</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>&nbsp;filterType)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Converts the string representation of the expression to the
 AbstractFilter or DefaultExpression short type.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/FilterFilter.html#endElement(java.lang.String, java.lang.String, java.lang.String)">endElement</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>&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)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Checks for filter element end and - if not a Filter then sends it
 directly to the appropriate filter factory.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/FilterFilter.html#geometry(com.vividsolutions.jts.geom.Geometry)">geometry</A></B>(<A HREF="http://www.jump-project.org/docs/jts/1.7/api/com/vividsolutions/jts/geom/Geometry.html" title="class or interface in com.vividsolutions.jts.geom">Geometry</A>&nbsp;geometry)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Recieves a geometry from its child filter.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/filter/FilterFilter.html#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)">startElement</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>&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)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Checks the name of the element, and sends to the appropriate filter
 creation factory.</TD>
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&nbsp;<A NAME="methods_inherited_from_class_XMLFilterImpl"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html" title="class or interface in org.xml.sax.helpers">XMLFilterImpl</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#endDocument()" title="class or interface in org.xml.sax.helpers">endDocument</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#endPrefixMapping(java.lang.String)" title="class or interface in org.xml.sax.helpers">endPrefixMapping</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#error(org.xml.sax.SAXParseException)" title="class or interface in org.xml.sax.helpers">error</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#fatalError(org.xml.sax.SAXParseException)" title="class or interface in org.xml.sax.helpers">fatalError</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getContentHandler()" title="class or interface in org.xml.sax.helpers">getContentHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getDTDHandler()" title="class or interface in org.xml.sax.helpers">getDTDHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getEntityResolver()" title="class or interface in org.xml.sax.helpers">getEntityResolver</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getErrorHandler()" title="class or interface in org.xml.sax.helpers">getErrorHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getFeature(java.lang.String)" title="class or interface in org.xml.sax.helpers">getFeature</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getParent()" title="class or interface in org.xml.sax.helpers">getParent</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#getProperty(java.lang.String)" title="class or interface in org.xml.sax.helpers">getProperty</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#ignorableWhitespace(char[], int, int)" title="class or interface in org.xml.sax.helpers">ignorableWhitespace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#notationDecl(java.lang.String, java.lang.String, java.lang.String)" title="class or interface in org.xml.sax.helpers">notationDecl</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#parse(org.xml.sax.InputSource)" title="class or interface in org.xml.sax.helpers">parse</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#parse(java.lang.String)" title="class or interface in org.xml.sax.helpers">parse</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#processingInstruction(java.lang.String, java.lang.String)" title="class or interface in org.xml.sax.helpers">processingInstruction</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#resolveEntity(java.lang.String, java.lang.String)" title="class or interface in org.xml.sax.helpers">resolveEntity</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setContentHandler(org.xml.sax.ContentHandler)" title="class or interface in org.xml.sax.helpers">setContentHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setDocumentLocator(org.xml.sax.Locator)" title="class or interface in org.xml.sax.helpers">setDocumentLocator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setDTDHandler(org.xml.sax.DTDHandler)" title="class or interface in org.xml.sax.helpers">setDTDHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setEntityResolver(org.xml.sax.EntityResolver)" title="class or interface in org.xml.sax.helpers">setEntityResolver</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setErrorHandler(org.xml.sax.ErrorHandler)" title="class or interface in org.xml.sax.helpers">setErrorHandler</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setFeature(java.lang.String, boolean)" title="class or interface in org.xml.sax.helpers">setFeature</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setParent(org.xml.sax.XMLReader)" title="class or interface in org.xml.sax.helpers">setParent</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#setProperty(java.lang.String, java.lang.Object)" title="class or interface in org.xml.sax.helpers">setProperty</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#skippedEntity(java.lang.String)" title="class or interface in org.xml.sax.helpers">skippedEntity</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#startDocument()" title="class or interface in org.xml.sax.helpers">startDocument</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#startPrefixMapping(java.lang.String, java.lang.String)" title="class or interface in org.xml.sax.helpers">startPrefixMapping</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#unparsedEntityDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String)" title="class or interface in org.xml.sax.helpers">unparsedEntityDecl</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/helpers/XMLFilterImpl.html#warning(org.xml.sax.SAXParseException)" title="class or interface in org.xml.sax.helpers">warning</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_Object"><!-- --></A>
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_ContentHandler"><!-- --></A>
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<TD><B>Methods inherited from interface <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></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#endDocument()" title="class or interface in org.xml.sax">endDocument</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#endPrefixMapping(java.lang.String)" title="class or interface in org.xml.sax">endPrefixMapping</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#ignorableWhitespace(char[], int, int)" title="class or interface in org.xml.sax">ignorableWhitespace</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#processingInstruction(java.lang.String, java.lang.String)" title="class or interface in org.xml.sax">processingInstruction</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#setDocumentLocator(org.xml.sax.Locator)" title="class or interface in org.xml.sax">setDocumentLocator</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#skippedEntity(java.lang.String)" title="class or interface in org.xml.sax">skippedEntity</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#startDocument()" title="class or interface in org.xml.sax">startDocument</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/org/xml/sax/ContentHandler.html#startPrefixMapping(java.lang.String, java.lang.String)" title="class or interface in org.xml.sax">startPrefixMapping</A></CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->

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<B>Field Detail</B></FONT></TD>
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<A NAME="insideFilter"><!-- --></A><H3>
insideFilter</H3>
<PRE>
protected boolean <B>insideFilter</B></PRE>
<DL>
<DD>Whether Whether we are currently processing a filter.
<P>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="FilterFilter(org.geotools.filter.FilterHandler, org.geotools.feature.FeatureType)"><!-- --></A><H3>
FilterFilter</H3>
<PRE>
public <B>FilterFilter</B>(<A HREF="../../../org/geotools/filter/FilterHandler.html" title="interface in org.geotools.filter">FilterHandler</A>&nbsp;parent,
                    <A HREF="../../../org/geotools/feature/FeatureType.html" title="interface in org.geotools.feature">FeatureType</A>&nbsp;schema)</PRE>
<DL>
<DD>Constructor with parent, which must implement GMLHandlerJTS.
<P>
<DT><B>Parameters:</B><DD><CODE>parent</CODE> - The parent of this filter, to recieve the filters created.<DD><CODE>schema</CODE> - The schema that the filter will be used against.</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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<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 the name of the element, and sends to the appropriate filter
 creation factory.
<P>
<DD><DL>