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    1   /*
    2    * Copyright 1999,2004 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16
    17  package org.apache.log4j.chainsaw.receivers;
    18
    19  import java.awt.*;
    20
    21  /**
    22   * If a receiver has a visual component, implement this interface and Chainsaw will call
    23   * 'setContainer' passing in a container that the receiver can use.
    24   * <p>
    25   * For example, VFSLogFilePatternReceiver provides an optional 'promptForUserInfo', that
    26   * when set to true, will allow a login dialog to be displayed on top of the Chainsaw window.
    27   *
    28   * @author Scott Deboy&lt;sdeboy@apache.org&gt;
    29   */
    30
    31  public interface VisualReceiver {
    32      /**
    33       * Provides access to a container.
    34       *
    35       * @param container
    36       */
    37      void setContainer(Container container);
    38  }