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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.apache.ibatis.ognl;

import org.apache.ibatis.ognl.enhance.UnsupportedCompilationException;

public class ASTIn extends SimpleNode implements NodeType {

    private static final long serialVersionUID = -6647839788080239625L;

    public ASTIn(int id) {
        super(id);
    }

    public ASTIn(OgnlParser p, int id) {
        super(p, id);
    }

    protected Object getValueBody(OgnlContext context, Object source)
            throws OgnlException {
        Object v1 = children[0].getValue(context, source);
        Object v2 = children[1].getValue(context, source);

        return OgnlOps.in(v1, v2) ? Boolean.TRUE : Boolean.FALSE;
    }

    public String toString() {
        return children[0] + " in " + children[1];
    }

    public Class getGetterClass() {
        return Boolean.TYPE;
    }

    public Class getSetterClass() {
        return null;
    }

    public String toGetSourceString(OgnlContext context, Object target) {
        try {
            String result = "org.apache.ibatis.ognl.OgnlOps.in( ($w) ";

            result += OgnlRuntime.getChildSource(context, target, children[0]) + ", ($w) " + OgnlRuntime.getChildSource(context, target, children[1]);

            result += ")";

            context.setCurrentType(Boolean.TYPE);

            return result;
        } catch (NullPointerException e) {

            // expected to happen in some instances
            e.printStackTrace();

            throw new UnsupportedCompilationException("evaluation resulted in null expression.");
        } catch (Throwable t) {
            throw OgnlOps.castToRuntime(t);
        }
    }

    public String toSetSourceString(OgnlContext context, Object target) {
        throw new UnsupportedCompilationException("Map expressions not supported as native java yet.");
    }
}