datastorefinder.html

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          Checks each available datasource implementation in turn and returns the
 first one which claims to support the resource identified by the params
 object.</TD>
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<CODE>static&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/geotools/data/DataStoreFinder.html#scanForPlugins()">scanForPlugins</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Scans for factory plug-ins on the application class path. </TD>
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<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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<A NAME="LOGGER"><!-- --></A><H3>
LOGGER</H3>
<PRE>
protected static final <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/logging/Logger.html" title="class or interface in java.util.logging">Logger</A> <B>LOGGER</B></PRE>
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<DD>The logger for the filter module.
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<A NAME="getDataStore(java.util.Map)"><!-- --></A><H3>
getDataStore</H3>
<PRE>
public static <A HREF="../../../org/geotools/data/DataStore.html" title="interface in org.geotools.data">DataStore</A> <B>getDataStore</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;params)
                              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>Checks each available datasource implementation in turn and returns the
 first one which claims to support the resource identified by the params
 object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>params</CODE> - A Map object which contains a defenition of the resource
        to connect to. for file based resources the property 'url'
        should be set within this Map.
<DT><B>Returns:</B><DD>The first datasource which claims to process the required
         resource, returns null if none can be found.
<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> - If a suitable loader can be found, but it can not be
         attached to the specified resource without errors.</DL>
</DD>
</DL>
<HR>

<A NAME="getAvailableDataStores()"><!-- --></A><H3>
getAvailableDataStores</H3>
<PRE>
public static <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Iterator.html" title="class or interface in java.util">Iterator</A> <B>getAvailableDataStores</B>()</PRE>
<DL>
<DD>Finds all implemtaions of DataStoreFactory which have registered using
 the services mechanism, and that have the appropriate libraries on the
 classpath.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>An iterator over all discovered datastores which have registered
         factories, and whose available method returns true.</DL>
</DD>
</DL>
<HR>

<A NAME="scanForPlugins()"><!-- --></A><H3>
scanForPlugins</H3>
<PRE>
public static void <B>scanForPlugins</B>()</PRE>
<DL>
<DD>Scans for factory plug-ins on the application class path. This method is
 needed because the application class path can theoretically change, or
 additional plug-ins may become available. Rather than re-scanning the
 classpath on every invocation of the API, the class path is scanned
 automatically only on the first invocation. Clients can call this method
 to prompt a re-scan. Thus this method need only be invoked by
 sophisticated applications which dynamically make new plug-ins available
 at runtime.
<P>
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