Coverage Report - com.jeantessier.commandline.AliasSwitch
 
Classes in this File Line Coverage Branch Coverage Complexity
AliasSwitch
96%
24/25
100%
14/14
1.455
 
 1  
 /*
 2  
  *  Copyright (c) 2001-2009, Jean Tessier
 3  
  *  All rights reserved.
 4  
  *
 5  
  *  Redistribution and use in source and binary forms, with or without
 6  
  *  modification, are permitted provided that the following conditions
 7  
  *  are met:
 8  
  *
 9  
  *      * Redistributions of source code must retain the above copyright
 10  
  *        notice, this list of conditions and the following disclaimer.
 11  
  *
 12  
  *      * Redistributions in binary form must reproduce the above copyright
 13  
  *        notice, this list of conditions and the following disclaimer in the
 14  
  *        documentation and/or other materials provided with the distribution.
 15  
  *
 16  
  *      * Neither the name of Jean Tessier nor the names of his contributors
 17  
  *        may be used to endorse or promote products derived from this software
 18  
  *        without specific prior written permission.
 19  
  *
 20  
  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 21  
  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 22  
  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 23  
  *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 24  
  *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 25  
  *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 26  
  *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 27  
  *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 28  
  *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 29  
  *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 30  
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 
 33  
 package com.jeantessier.commandline;
 34  
 
 35  
 import java.util.*;
 36  
 
 37  
 /**
 38  
  * Passes its values to the switches it is an alias for.  Use an alias switch
 39  
  * to group many switches together and set them all at once with just one name.
 40  
  */
 41  
 public class AliasSwitch implements CommandLineSwitch {
 42  359
     private Collection<CommandLineSwitch> switches = new LinkedList<CommandLineSwitch>();
 43  
 
 44  
     private String name;
 45  
 
 46  359
     public AliasSwitch(String name, CommandLineSwitch ... switches) {
 47  359
         this.name = name;
 48  1270
         for (CommandLineSwitch commandLineSwitch : switches) {
 49  911
             this.switches.add(commandLineSwitch);
 50  
         }
 51  359
     }
 52  
 
 53  
     public String getName() {
 54  401
         return name;
 55  
     }
 56  
 
 57  
     public Collection<CommandLineSwitch> getSwitches() {
 58  1763
         return switches;
 59  
     }
 60  
 
 61  
     public Object getDefaultValue() {
 62  18
         return "";
 63  
     }
 64  
 
 65  
     public Object getValue() {
 66  0
         return null;
 67  
     }
 68  
 
 69  
     public void setValue(Object value) {
 70  4
         for (CommandLineSwitch commandLineSwitch : getSwitches()) {
 71  6
             commandLineSwitch.setValue(value);
 72  
         }
 73  4
     }
 74  
 
 75  
     public boolean isPresent() {
 76  854
         boolean result = !getSwitches().isEmpty();
 77  
 
 78  854
         for (CommandLineSwitch commandLineSwitch : getSwitches()) {
 79  2186
             result = result && commandLineSwitch.isPresent();
 80  
         }
 81  
 
 82  854
         return result;
 83  
     }
 84  
 
 85  
     public boolean isMandatory() {
 86  18
         return false;
 87  
     }
 88  
 
 89  
     public void validate() throws CommandLineException {
 90  
         // Do nothing
 91  325
     }
 92  
 
 93  
     public int parse(String value) throws CommandLineException {
 94  29
         int result = 1;
 95  
 
 96  29
         for (CommandLineSwitch commandLineSwitch : getSwitches()) {
 97  66
             result = Math.max(result, commandLineSwitch.parse(value));
 98  
         }
 99  
 
 100  28
         return result;
 101  
     }
 102  
 
 103  
     public void accept(Visitor visitor) {
 104  20
         visitor.visitAliasSwitch(this);
 105  20
     }
 106  
 }