/**
* Copyright (c) 2000-2014 Liferay, Inc. All rights reserved.
*
* This library 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 the License, or (at your option)
* any later version.
*
* This library 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.
*/
package com.liferay.faces.alloy.component.autocomplete;
import java.lang.reflect.Method;
import java.util.List;
import javax.faces.view.facelets.ComponentConfig;
import javax.faces.view.facelets.ComponentHandler;
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 com.liferay.faces.util.view.facelets.MethodMetadata;
/**
* @author Kyle Stiemann
*/
public class AutoCompleteHandler extends ComponentHandler {
public AutoCompleteHandler(ComponentConfig config) {
super(config);
}
@Override
@SuppressWarnings("rawtypes")
protected MetaRuleset createMetaRuleset(Class type) {
MetaRuleset metaRuleset = super.createMetaRuleset(type);
metaRuleset.addRule(new AutoCompleteMethodRule());
return metaRuleset;
}
protected class AutoCompleteMethodRule extends MetaRule {
@Override
public Metadata applyRule(String name, TagAttribute tagAttribute, MetadataTarget metadataTarget) {
Metadata metadata = null;
if ((metadataTarget != null) && (metadataTarget.isTargetInstanceOf(AutoComplete.class))) {
if (AutoCompleteRenderer.SERVER_CUSTOM_FILTER.equals(name)) {
Method writeMethod = metadataTarget.getWriteMethod(name);
Class<?>[] args = new Class[] { String.class, List.class };
metadata = new MethodMetadata(tagAttribute, writeMethod, args);
}
}
return metadata;
}
}
}