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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.model;

import java.io.StringWriter;

/**
 * This contains the DRL output that each piece of the parser spreadsheet will contribute to
 */
public class DRLOutput {

    private StringWriter writer;

    public void writeLine(final String line) {
        final StringBuffer buf = this.writer.getBuffer();
        buf.append(line);
        buf.append('\n');
    }

    public DRLOutput() {
        this.writer = new StringWriter();
    }

    /**
     * Return the rendered DRL so far
     */
    public String getDRL() {
        return this.writer.toString();
    }

    public String toString() {
        return getDRL();
    }

}