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Java > Open Source Codes > proguard > ant > KeepSpecificationElement


1 /*
2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
3  * of Java bytecode.
4  *
5  * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published by the Free
9  * Software Foundation; either version 2 of the License, or (at your option)
10  * any later version.
11  *
12  * This program is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15  * more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  */
21 package proguard.ant;
22
23 import proguard.*;
24
25 import java.util.*;
26
27 /**
28  * This DataType represents a class specification in Ant.
29  *
30  * @author Eric Lafortune
31  */
32 public class KeepSpecificationElement extends ClassSpecificationElement
33 {
34     private boolean allowShrinking;
35     private boolean allowOptimization;
36     private boolean allowObfuscation;
37
38
39     /**
40      * Adds the contents of this class specification element to the given list.
41      * @param keepSpecifications the class specifications to be extended.
42      * @param markClasses specifies whether to mark the classes.
43      * @param markConditionally specifies whether to mark the classes
44      * and class members conditionally.
45      */
46     public void appendTo(List keepSpecifications,
47                          boolean markClasses,
48                          boolean markConditionally)
49     {
50         // Get the referenced file set, or else this one.
51 KeepSpecificationElement keepSpecificationElement = isReference() ?
52             (KeepSpecificationElement)getCheckedRef(this.getClass(),
53                                                      this.getClass().getName()) :
54             this;
55
56         KeepSpecification keepSpecification =
57             new KeepSpecification(markClasses,
58                                   markConditionally,
59                                   allowShrinking,
60                                   allowOptimization,
61                                   allowObfuscation,
62                                   createClassSpecification(keepSpecificationElement));
63
64         // Add it to the list.
65 keepSpecifications.add(keepSpecification);
66     }
67
68
69     // Ant task attributes.
70
71     public void setAllowshrinking(boolean allowShrinking)
72     {
73         this.allowShrinking = allowShrinking;
74     }
75
76
77     public void setAllowoptimization(boolean allowOptimization)
78     {
79         this.allowOptimization = allowOptimization;
80     }
81
82
83     public void setAllowobfuscation(boolean allowObfuscation)
84     {
85         this.allowObfuscation = allowObfuscation;
86     }
87 }
88
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