grails.plugins.selection.SelectionArtefactHandler.java Source code

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Here is the source code for grails.plugins.selection.SelectionArtefactHandler.java

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/*
 *  Copyright 2012 Goran Ehrsson.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package grails.plugins.selection;

import org.codehaus.groovy.grails.commons.ArtefactHandlerAdapter;
import org.springframework.util.ReflectionUtils;

import java.lang.reflect.Method;
import java.net.URI;
import java.util.Map;

/**
 *
 * @author Goran Ehrsson
 * @since 0.1
 */
class SelectionArtefactHandler extends ArtefactHandlerAdapter {

    public SelectionArtefactHandler() {
        super(GrailsSelectionClass.TYPE, GrailsSelectionClass.class, DefaultGrailsSelectionClass.class, null);
    }

    @Override
    public boolean isArtefactClass(Class clazz) {
        // class shouldn't be null and should end with Selection suffix
        if (clazz == null || !clazz.getName().endsWith(GrailsSelectionClass.TYPE)) {
            return false;
        }

        return ReflectionUtils.findMethod(clazz, GrailsSelectionClass.SELECT,
                new Class[] { URI.class, Map.class }) != null;
    }
}