datastorefactoryspi.param.html

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DataStoreFactorySpi.Param</H3>
<PRE>
public <B>DataStoreFactorySpi.Param</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;key,
                                 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A>&nbsp;type,
                                 <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;description,
                                 boolean&nbsp;required)</PRE>
<DL>
<DD>Provides support for text representations
<P>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key used to file this Param in the Parameter Map for
        createDataStore<DD><CODE>type</CODE> - Class type intended for this Param<DD><CODE>description</CODE> - User description of Param (40 chars or less)<DD><CODE>required</CODE> - <code>true</code> is param is required</DL>
<HR>

<A NAME="DataStoreFactorySpi.Param(java.lang.String, java.lang.Class, java.lang.String, boolean, java.lang.Object)"><!-- --></A><H3>
DataStoreFactorySpi.Param</H3>
<PRE>
public <B>DataStoreFactorySpi.Param</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;key,
                                 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A>&nbsp;type,
                                 <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;description,
                                 boolean&nbsp;required,
                                 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;sample)</PRE>
<DL>
<DD>Provides support for text representations
<P>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Key used to file this Param in the Parameter Map for
        createDataStore<DD><CODE>type</CODE> - Class type intended for this Param<DD><CODE>description</CODE> - User description of Param (40 chars or less)<DD><CODE>required</CODE> - <code>true</code> is param is required<DD><CODE>sample</CODE> - Sample value as an example for user input</DL>

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<A NAME="lookUp(java.util.Map)"><!-- --></A><H3>
lookUp</H3>
<PRE>
public <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>lookUp</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A>&nbsp;map)
              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>Lookup Param in a user supplied map.

 <p>
 Type conversion will occur if required, this may result in an
 IOException. An IOException will be throw in the Param is required
 and the Map does not contain the Map.
 </p>

 <p>
 The handle method is used to process the user's value.
 </p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>map</CODE> - Map of user input
<DT><B>Returns:</B><DD>Parameter as specified in map
<DT><B>Throws:</B>
<DD><CODE>IOException</CODE> - if parse could not handle value</DL>
</DD>
</DL>
<HR>

<A NAME="text(java.lang.Object)"><!-- --></A><H3>
text</H3>
<PRE>
public <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>text</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;value)</PRE>
<DL>
<DD>Convert value to text representation for this Parameter
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - DOCUMENT ME!
<DT><B>Returns:</B><DD>DOCUMENT ME!</DL>
</DD>
</DL>
<HR>

<A NAME="handle(java.lang.String)"><!-- --></A><H3>
handle</H3>
<PRE>
public <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>handle</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;text)
              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>Handle text in a sensible manner.

 <p>
 Performs the most common way of handling text value:
 </p>

 <ul>
 <li>
 null: If text is null
 </li>
 <li>
 origional text: if type == String.class
 </li>
 <li>
 null: if type != String.class and text.getLength == 0
 </li>
 <li>
 parse( text ): if type != String.class
 </li>
 </ul>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - 
<DT><B>Returns:</B><DD>Value as processed by text
<DT><B>Throws:</B>
<DD><CODE>IOException</CODE> - If text could not be parsed
<DD><CODE><A HREF="../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></CODE> - DOCUMENT ME!</DL>
</DD>
</DL>
<HR>

<A NAME="parse(java.lang.String)"><!-- --></A><H3>
parse</H3>
<PRE>
public <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>parse</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;text)
             throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html" title="class or interface in java.lang">Throwable</A></PRE>
<DL>
<DD>Provides support for text representations

 <p>
 Provides basic support for common types using reflection.
 </p>

 <p>
 If needed you may extend this class to handle your own custome
 types.
 </p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - Text representation of type should not be null or empty
<DT><B>Returns:</B><DD>Object converted from text representation
<DT><B>Throws:</B>
<DD><CODE>Throwable</CODE> - DOCUMENT ME!
<DD><CODE>IOException</CODE> - If text could not be parsed
<DD><CODE><A HREF="../../../org/geotools/data/DataSourceException.html" title="class in org.geotools.data">DataSourceException</A></CODE> - DOCUMENT ME!</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <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>toString</B>()</PRE>
<DL>
<DD>key=Type description
<P>
<DD><DL>
</DL>
</DD>
</DL>
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