    001    // Copyright 2009, 2010 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.internal.services;
    016
    017    import org.apache.tapestry5.internal.AbstractEventContext;
    018    import org.apache.tapestry5.ioc.services.TypeCoercer;
    019
    020    /**
    021     * Simple implementation of {@link org.apache.tapestry5.EventContext}.
    022     *
    023     * @since 5.1.0.0
    024     */
    025    public class ArrayEventContext extends AbstractEventContext
    026    {
    027        private final TypeCoercer typeCoercer;
    028
    029        private final Object[] values;
    030
    031        public ArrayEventContext(TypeCoercer typeCoercer, Object... values)
    032        {
    033            this.typeCoercer = typeCoercer;
    034            this.values = values;
    035        }
    036
    037        public <T> T get(Class<T> desiredType, int index)
    038        {
    039            return typeCoercer.coerce(values[index], desiredType);
    040        }
    041
    042        public int getCount()
    043        {
    044            return values.length;
    045        }
    046    }