Coverage Report - com.jeantessier.commandline.MultipleValuesSwitch
 
Classes in this File Line Coverage Branch Coverage Complexity
MultipleValuesSwitch
86%
26/30
100%
4/4
1.25
 
 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  
  *  The switch must be followed by a value, but it can occur multiple times
 39  
  *  on the command-line.  The values are accumulated in the same order as on
 40  
  *  the command-line and you retrieve them as a single <code>java.util.List</code>.
 41  
  */
 42  
 public class MultipleValuesSwitch extends CommandLineSwitchBase {
 43  
     public MultipleValuesSwitch(String name) {
 44  980
         this(name, new LinkedList<String>(), false);
 45  980
     }
 46  
 
 47  
     public MultipleValuesSwitch(String name, String defaultValue) {
 48  109
         this(name, Collections.singletonList(defaultValue), false);
 49  109
     }
 50  
 
 51  
     public MultipleValuesSwitch(String name, String[] defaultValue) {
 52  0
         this(name, Arrays.asList(defaultValue), false);
 53  0
     }
 54  
 
 55  
     public MultipleValuesSwitch(String name, List<String> defaultValue) {
 56  7
         this(name, defaultValue, false);
 57  7
     }
 58  
 
 59  
     public MultipleValuesSwitch(String name, boolean mandatory) {
 60  32
         this(name, new LinkedList<String>(), mandatory);
 61  32
     }
 62  
 
 63  
     public MultipleValuesSwitch(String name, String defaultValue, boolean mandatory) {
 64  1
         this(name, Collections.singletonList(defaultValue), mandatory);
 65  1
     }
 66  
 
 67  
     public MultipleValuesSwitch(String name, String[] defaultValue, boolean mandatory) {
 68  0
         this(name, Arrays.asList(defaultValue), mandatory);
 69  0
     }
 70  
 
 71  
     public MultipleValuesSwitch(String name, List<String> defaultValue, boolean mandatory) {
 72  1129
         super(name, new LinkedList<String>(defaultValue), mandatory);
 73  
 
 74  1129
         this.value = new LinkedList();
 75  1129
     }
 76  
 
 77  
     public Object getValue() {
 78  124
         Object result = getDefaultValue();
 79  
 
 80  124
         if (!((List<String>) value).isEmpty()) {
 81  56
             result = value;
 82  
         }
 83  
 
 84  124
         return result;
 85  
     }
 86  
 
 87  
     public void setValue(Object value) {
 88  45
         ((List<String>) this.value).add((String) value);
 89  45
         super.setValue(this.value);
 90  45
     }
 91  
 
 92  
     public int parse(String value) throws CommandLineException {
 93  43
         if (value == null) {
 94  1
             throw new CommandLineException("Missing mandatory value for switch \"" + getName() + "\"");
 95  
         }
 96  
 
 97  42
         setValue(value);
 98  
     
 99  42
         return 2;
 100  
     }
 101  
 
 102  
     public void accept(Visitor visitor) {
 103  98
         visitor.visitMultipleValuesSwitch(this);
 104  98
     }
 105  
 }