/*
 * Copyright 2008-2013 Red Hat, Inc, and 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
 * the License, or (at your option) any later version.
 * 
 * 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
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.torquebox.cdi.injection;

import org.jruby.ast.ArrayNode;
import org.jruby.ast.Node;
import org.jruby.ast.NodeType;
import org.torquebox.core.injection.analysis.AbstractInjectableHandler;
import org.torquebox.core.injection.analysis.Injectable;

public class CDIInjectableHandler extends AbstractInjectableHandler {

    public static final String TYPE = "cdi";

    public CDIInjectableHandler() {
        super( TYPE );
        setRecognitionPriority( 1 * 1000 );
    }

    @Override
    public Injectable handle(Node node, boolean generic) {
        String name = getJavaClassName( node );
        return new CDIInjectable( name, generic );
    }

    @Override
    public boolean recognizes(Node argsNode) {
        if (argsNode.getNodeType() == NodeType.ARRAYNODE) {
            ArrayNode argsArray = (ArrayNode) argsNode;
            if (argsArray.size() == 1) {
                Node root = argsArray.get( 0 );
                return (root.getNodeType() == NodeType.CALLNODE) || (root.getNodeType() == NodeType.VCALLNODE);
            }
        }

        return false;
    }
}
