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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.drools.template.parser;

import org.drools.util.StringUtils;

/**
 * Base column of in a decision table
 */
public abstract class AbstractColumn implements Column {
    private String name;

    public AbstractColumn(String n) {
        this.name = n;
    }

    public String getName() {
        return name;
    }

    public String getCondition(String condition, int index) {
        StringBuilder conditionString = new StringBuilder(getCellType());
        conditionString.append("(row == r, column == $param");
        if (index != -1) {
            conditionString.append(", index == ").append(index);
        }
        if (!StringUtils.isEmpty(condition)) {
            conditionString.append(", value ").append(condition);
        }
        conditionString.append(")");
        return conditionString.toString();
    }


}