tapestry/tapestry-contrib/src/java/org/apache/tapestry/contrib/table/components/DefaultTableColumnSource.java

// Copyright 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.

/*
 * Created on Jun 4, 2005
 */
package org.apache.tapestry.contrib.table.components;

import org.apache.tapestry.contrib.table.model.IAdvancedTableColumn;
import org.apache.tapestry.contrib.table.model.IAdvancedTableColumnSource;
import org.apache.tapestry.contrib.table.model.ognl.ExpressionTableColumn;
import org.apache.tapestry.services.ExpressionEvaluator;

/**
 * 
 * @author mb
 */
public class DefaultTableColumnSource implements IAdvancedTableColumnSource
{

    /** @since 4.0 */
    private ExpressionEvaluator _expressionEvaluator;

    /** @since 4.0 */
    public void setExpressionEvaluator(ExpressionEvaluator expressionEvaluator)
    {
        _expressionEvaluator = expressionEvaluator;
    }

    public IAdvancedTableColumn generateTableColumn(String strName,
            String strDisplayName, boolean bSortable, String strExpression)
    {
        return new ExpressionTableColumn(strName, strDisplayName,
                strExpression, bSortable, _expressionEvaluator);
    }
}