jdbctextfeaturewriter.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

<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>encodeName</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;tableName)</PRE>
<DL>
<DD>Encodes the tableName, default is to do nothing, but postgis will
 override and put double quotes around the tablename.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="encodeColumnName(java.lang.String)"><!-- --></A><H3>
encodeColumnName</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>encodeColumnName</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;colName)</PRE>
<DL>
<DD>Encodes the colName, default just calls <A HREF="../../../../org/geotools/data/jdbc/JDBCTextFeatureWriter.html#encodeName(java.lang.String)"><CODE>encodeName(String)</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGeometryInsertText(com.vividsolutions.jts.geom.Geometry, int)"><!-- --></A><H3>
getGeometryInsertText</H3>
<PRE>
protected abstract <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getGeometryInsertText</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;geom,
                                                int&nbsp;srid)
                                         throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Turns a geometry into the textual version needed for the sql statement
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>geom</CODE> - <DD><CODE>srid</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="remove()"><!-- --></A><H3>
remove</H3>
<PRE>
public void <B>remove</B>()
            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Override that uses sql statements to perform the operation.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/geotools/data/FeatureWriter.html#remove()">remove</A></CODE> in interface <CODE><A HREF="../../../../org/geotools/data/FeatureWriter.html" title="interface in org.geotools.data">FeatureWriter</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html#remove()">remove</A></CODE> in class <CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html" title="class in org.geotools.data.jdbc">JDBCFeatureWriter</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/FeatureWriter.html#remove()"><CODE>FeatureWriter.remove()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="makeDeleteSql(org.geotools.feature.Feature)"><!-- --></A><H3>
makeDeleteSql</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>makeDeleteSql</B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;feature)
                        throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Generates the query for the sql delete statement
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>feature</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="doUpdate(org.geotools.feature.Feature, org.geotools.feature.Feature)"><!-- --></A><H3>
doUpdate</H3>
<PRE>
protected void <B>doUpdate</B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;live,
                        <A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;current)
                 throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A>,
                        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></PRE>
<DL>
<DD>Override that uses sql statements to perform the operation.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html#doUpdate(org.geotools.feature.Feature, org.geotools.feature.Feature)">doUpdate</A></CODE> in class <CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html" title="class in org.geotools.data.jdbc">JDBCFeatureWriter</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/sql/SQLException.html" title="class or interface in java.sql">SQLException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html#doUpdate(org.geotools.feature.Feature, org.geotools.feature.Feature)"><CODE>JDBCFeatureWriter.doUpdate(org.geotools.feature.Feature,
      org.geotools.feature.Feature)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="makeSelectForUpdateSql(org.geotools.feature.Feature)"><!-- --></A><H3>
makeSelectForUpdateSql</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>makeSelectForUpdateSql</B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;current)</PRE>
<DL>
<DD>Generate the select for update statement, which will attempt to
 lock features for update.  This should be overwritten by databases
 which want to take advantage of this method.
 
 This method is called in a timer thread, to prevent blocking.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>current</CODE> - 
<DT><B>Returns:</B><DD>sql string or null<DT><B>Since:</B></DT>
  <DD>2.2.0</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="makeUpdateSql(org.geotools.feature.Feature, org.geotools.feature.Feature)"><!-- --></A><H3>
makeUpdateSql</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>makeUpdateSql</B>(<A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;live,
                               <A HREF="../../../../org/geotools/feature/Feature.html" title="interface in org.geotools.feature">Feature</A>&nbsp;current)
                        throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Generate the update sql statement
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>live</CODE> - <DD><CODE>current</CODE> - 
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="useQueryDataForInsert()"><!-- --></A><H3>
useQueryDataForInsert</H3>
<PRE>
protected boolean <B>useQueryDataForInsert</B>()</PRE>
<DL>
<DD>This version does not use QueryData udpate/insert/remove methods, but
 uses separate queries instead
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html#useQueryDataForInsert()">useQueryDataForInsert</A></CODE> in class <CODE><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html" title="class in org.geotools.data.jdbc">JDBCFeatureWriter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../../../org/geotools/data/jdbc/JDBCFeatureWriter.html#useQueryDataForInsert()"><CODE>JDBCFeatureWriter.useQueryDataForInsert()</CODE></A></DL>
</DD>
</DL>
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