ovidiu 02/01/18 16:57:29
Added: src/scratchpad/schecoon/src/org/apache/cocoon/scheme/sitemap
SchemeSitemapHandler.java
Log:
Created. This handler replaces the default sitemap handler, which
allows us to hookup a Scheme-based sitemap.
Revision Changes Path
1.1
xml-cocoon2/src/scratchpad/schecoon/src/org/apache/cocoon/scheme/sitemap/SchemeSitemapHandler.java
Index: SchemeSitemapHandler.java
===================================================================
package org.apache.cocoon.scheme.sitemap;
import org.apache.avalon.framework.component.ComponentException;
import org.apache.avalon.framework.component.ComponentManager;
import org.apache.avalon.framework.component.Composable;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.context.ContextException;
import org.apache.avalon.framework.context.Contextualizable;
import org.apache.avalon.framework.logger.Loggable;
import org.apache.cocoon.components.source.CocoonSourceFactory;
/**
* The Scheme sitemap handler. Cocoon's SitemapManager class needs to
* be configured to use this handler instead of the Cocoon's default
* one, which compiles the XML sitemap to Java code.
*
* This handler uses an instance of {@link SchemeSitemap} instead.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Ovidiu Predescu</a>
* @since December 18, 2001
*/
public class SchemeSitemapHandler
extends org.apache.cocoon.sitemap.Handler
implements Contextualizable, Composable, Configurable
{
Context context;
Configuration confs;
public void contextualize(Context context)
throws ContextException
{
this.context = context;
}
/**
* Obtain the ComponentManager instance and wrap it into a Scheme
* object, that's passed later to the Scheme sitemap function.
*
* @param manager a <code>ComponentManager</code> value
*/
public void compose(ComponentManager manager)
throws ComponentException
{
super.compose(manager);
}
/**
* Properly setup the Scheme interpreter, by loading the heap file.
*
* @param sconf a <code>Configuration</code> value
* @exception ConfigurationException if an error occurs
*/
public void configure(Configuration confs)
throws ConfigurationException
{
this.confs = confs;
}
public void run()
{
try {
SchemeSitemap smap = new SchemeSitemap();
((Loggable)smap).setLogger(getLogger());
((Composable)smap).compose(manager);
((Contextualizable)smap).contextualize(context);
((Configurable)smap).configure(confs);
((SchemeSitemap)smap).parseSitemap(resolve(sourceFileName));
// add the source factory for the cocoon protocol
sourceHandler
.addFactory("cocoon",
new CocoonSourceFactory(smap, smap.getComponentManager()));
sitemap = smap;
}
catch (Exception ex) {
ex.printStackTrace();
getLogger().debug("Cannot create sitemap: " + ex);
}
finally {
this.regeneration = null;
this.isRegenerationRunning = false;
this.contextSource.recycle();
this.contextSource = null;
}
}
}
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