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* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.richfaces.taglib;
import javax.faces.view.facelets.ComponentConfig;
import javax.faces.view.facelets.ComponentHandler;
import javax.faces.view.facelets.FaceletContext;
import javax.faces.view.facelets.MetaRule;
import javax.faces.view.facelets.MetaRuleset;
import javax.faces.view.facelets.Metadata;
import javax.faces.view.facelets.MetadataTarget;
import javax.faces.view.facelets.TagAttribute;
import org.richfaces.component.AbstractCollapsibleSubTable;
import org.richfaces.view.facelets.RowKeyConverterRule;
/**
* @author Anton Belevich
*
*/
public class CollapsibleSubTableHandler extends ComponentHandler {
public CollapsibleSubTableHandler(ComponentConfig config) {
super(config);
}
protected MetaRuleset createMetaRuleset(Class type) {
MetaRuleset m = super.createMetaRuleset(type);
m.addRule(CollapsibleSubTableHandlerMetaRule.INSTANCE);
m.addRule(RowKeyConverterRule.INSTANCE);
return m;
}
static class CollapsibleSubTableHandlerMetaRule extends MetaRule {
public static final CollapsibleSubTableHandlerMetaRule INSTANCE = new CollapsibleSubTableHandlerMetaRule();
public Metadata applyRule(String name, TagAttribute attribute, MetadataTarget meta) {
if (meta.isTargetInstanceOf(AbstractCollapsibleSubTable.class) && "toggleListener".equals(name)) {
return new CollapsibleSubTableMapper(attribute);
}
return null;
}
}
static class CollapsibleSubTableMapper extends Metadata {
private static final Class[] SIGNATURE = new Class[] { org.richfaces.event.CollapsibleSubTableToggleEvent.class };
private final TagAttribute attribute;
public CollapsibleSubTableMapper(TagAttribute attribute) {
this.attribute = attribute;
}
public void applyMetadata(FaceletContext ctx, Object instance) {
((AbstractCollapsibleSubTable) instance).addCollapsibleSubTableToggleListener((new MethodExpressionToggleListener(
this.attribute.getMethodExpression(ctx, null, SIGNATURE))));
}
}
}