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    1   package org.apache.turbine.pipeline;
    2
    3
    4   /*
    5    * Licensed to the Apache Software Foundation (ASF) under one
    6    * or more contributor license agreements.  See the NOTICE file
    7    * distributed with this work for additional information
    8    * regarding copyright ownership.  The ASF licenses this file
    9    * to you under the Apache License, Version 2.0 (the
    10   * "License"); you may not use this file except in compliance
    11   * with the License.  You may obtain a copy of the License at
    12   *
    13   *   http://www.apache.org/licenses/LICENSE-2.0
    14   *
    15   * Unless required by applicable law or agreed to in writing,
    16   * software distributed under the License is distributed on an
    17   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    18   * KIND, either express or implied.  See the License for the
    19   * specific language governing permissions and limitations
    20   * under the License.
    21   */
    22
    23
    24  import java.io.IOException;
    25  import java.io.Writer;
    26
    27  import org.apache.turbine.util.RunData;
    28  import org.apache.turbine.util.TurbineException;
    29
    30  /**
    31   * <code>Valve</code> implementation use for testing purposes.
    32   *
    33   * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
    34   * @version $Id: SimpleValve.java 615328 2008-01-25 20:25:05Z tv $
    35   */
    36  class SimpleValve
    37      extends AbstractValve
    38  {
    39      private String value;
    40
    41      private Writer writer;
    42
    43      /**
    44       * The value for the associated <code>Writer</code> to write.
    45       */
    46      public void setValue(String value)
    47      {
    48          this.value = value;
    49      }
    50
    51      protected void setWriter(Writer writer)
    52      {
    53          this.writer = writer;
    54      }
    55
    56      /**
    57       * @see org.apache.turbine.Valve#invoke(RunData, ValveContext)
    58       */
    59      public void invoke(PipelineData data, ValveContext context)
    60          throws IOException, TurbineException
    61      {
    62          // Perform our actions
    63          writer.write(value);
    64
    65          // Pass control to the next Valve in the Pipeline
    66          context.invokeNext(data);
    67      }
    68  }