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      1 /*
      2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
      3  *             of Java bytecode.
      4  *
      5  * Copyright (c) 2002-2014 Eric Lafortune (eric (at) 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.io;
     22 
     23 import proguard.util.*;
     24 
     25 import java.util.List;
     26 
     27 /**
     28  * This DataEntryReader delegates to one of two other DataEntryReader instances,
     29  * depending on the name of the data entry.
     30  *
     31  * @author Eric Lafortune
     32  */
     33 public class NameFilter extends FilteredDataEntryReader
     34 {
     35     /**
     36      * Creates a new NameFilter that delegates to the given reader, depending
     37      * on the given list of filters.
     38      */
     39     public NameFilter(String          regularExpression,
     40                       DataEntryReader acceptedDataEntryReader)
     41     {
     42         this(regularExpression, acceptedDataEntryReader, null);
     43     }
     44 
     45 
     46     /**
     47      * Creates a new NameFilter that delegates to either of the two given
     48      * readers, depending on the given list of filters.
     49      */
     50     public NameFilter(String          regularExpression,
     51                       DataEntryReader acceptedDataEntryReader,
     52                       DataEntryReader rejectedDataEntryReader)
     53     {
     54         super(new DataEntryNameFilter(new ListParser(new FileNameParser()).parse(regularExpression)),
     55               acceptedDataEntryReader,
     56               rejectedDataEntryReader);
     57     }
     58 
     59 
     60     /**
     61      * Creates a new NameFilter that delegates to the given reader, depending
     62      * on the given list of filters.
     63      */
     64     public NameFilter(List            regularExpressions,
     65                       DataEntryReader acceptedDataEntryReader)
     66     {
     67         this(regularExpressions, acceptedDataEntryReader, null);
     68     }
     69 
     70 
     71     /**
     72      * Creates a new NameFilter that delegates to either of the two given
     73      * readers, depending on the given list of filters.
     74      */
     75     public NameFilter(List            regularExpressions,
     76                       DataEntryReader acceptedDataEntryReader,
     77                       DataEntryReader rejectedDataEntryReader)
     78     {
     79         super(new DataEntryNameFilter(new ListParser(new FileNameParser()).parse(regularExpressions)),
     80               acceptedDataEntryReader,
     81               rejectedDataEntryReader);
     82     }
     83 }