tapestry/tapestry-contrib/src/java/org/apache/tapestry/contrib/table/model/simple/SimpleTableColumnFormRendererSource.java

// Copyright 2004, 2005 The Apache Software Foundation
//
// 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.

package org.apache.tapestry.contrib.table.model.simple;

import org.apache.tapestry.IRender;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.contrib.table.model.ITableColumn;
import org.apache.tapestry.contrib.table.model.ITableModelSource;
import org.apache.tapestry.contrib.table.model.ITableRendererSource;
import org.apache.tapestry.contrib.table.model.common.ComponentTableRendererSource;
import org.apache.tapestry.util.ComponentAddress;

/**
 * This is a simple implementation of
 * {@link org.apache.tapestry.contrib.table.model.ITableRendererSource} that
 * returns a standard renderer of a column header.
 * <p>
 * This implementation requires that the column passed is of type
 * SimpleTableColumn
 * 
 * @see org.apache.tapestry.contrib.table.model.common.AbstractTableColumn
 * @author mindbridge
 * @since 2.3
 */
public class SimpleTableColumnFormRendererSource implements
        ITableRendererSource
{

    private static final long serialVersionUID = 1L;

    /**
     * @see org.apache.tapestry.contrib.table.model.ITableRendererSource#getRenderer(IRequestCycle,
     *      ITableModelSource, ITableColumn, Object)
     */
    public IRender getRenderer(IRequestCycle objCycle,
            ITableModelSource objSource, ITableColumn objColumn, Object objRow)
    {
        ComponentAddress objAddress = new ComponentAddress(objSource
                .getNamespace(), "SimpleTableColumnPage",
                "tableColumnFormComponent");
        ComponentTableRendererSource objComponentRenderer = new ComponentTableRendererSource(
                objAddress);

        return objComponentRenderer.getRenderer(objCycle, objSource, objColumn,
                objRow);
    }
}