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1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2022, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package ch.qos.logback.classic.joran.action;
15  
16  import org.xml.sax.Attributes;
17  
18  import ch.qos.logback.classic.model.ReceiverModel;
19  import ch.qos.logback.classic.net.SocketReceiver;
20  import ch.qos.logback.core.joran.action.Action;
21  import ch.qos.logback.core.joran.action.BaseModelAction;
22  import ch.qos.logback.core.joran.action.PreconditionValidator;
23  import ch.qos.logback.core.joran.spi.SaxEventInterpretationContext;
24  import ch.qos.logback.core.model.Model;
25  
26  /**
27   * A Joran {@link Action} for a {@link SocketReceiver} configuration.
28   *
29   * @author Carl Harris
30   * @author Ceki Gülcü
31   */
32  public class ReceiverAction extends BaseModelAction {
33  
34      @Override
35      protected Model buildCurrentModel(SaxEventInterpretationContext interpretationContext, String name,
36              Attributes attributes) {
37          ReceiverModel rm = new ReceiverModel();
38          rm.setClassName(attributes.getValue(CLASS_ATTRIBUTE));
39          return rm;
40      }
41  
42      @Override
43      protected boolean validPreconditions(SaxEventInterpretationContext seic, String name, Attributes attributes) {
44          PreconditionValidator validator = new PreconditionValidator(this, seic, name, attributes);
45          validator.validateClassAttribute();
46          return validator.isValid();
47      }
48  
49  }