1*b9b79128SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*b9b79128SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*b9b79128SAndrew Rist  * or more contributor license agreements.  See the NOTICE file
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6*b9b79128SAndrew Rist  * regarding copyright ownership.  The ASF licenses this file
7*b9b79128SAndrew Rist  * to you under the Apache License, Version 2.0 (the
8*b9b79128SAndrew Rist  * "License"); you may not use this file except in compliance
9*b9b79128SAndrew Rist  * with the License.  You may obtain a copy of the License at
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11*b9b79128SAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12*b9b79128SAndrew Rist  *
13*b9b79128SAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*b9b79128SAndrew Rist  * software distributed under the License is distributed on an
15*b9b79128SAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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21*b9b79128SAndrew Rist 
22*b9b79128SAndrew Rist 
23cdf0e10cSrcweir package integration.forms;
24cdf0e10cSrcweir 
25cdf0e10cSrcweir import com.sun.star.form.binding.*;
26cdf0e10cSrcweir 
27cdf0e10cSrcweir /**
28cdf0e10cSrcweir  *
29cdf0e10cSrcweir  * @author  fs@openoffice.org
30cdf0e10cSrcweir  */
31cdf0e10cSrcweir public class TextValidator extends integration.forms.ControlValidator
32cdf0e10cSrcweir {
33cdf0e10cSrcweir 
34cdf0e10cSrcweir     /** Creates a new instance of NumericValidator */
TextValidator( )35cdf0e10cSrcweir     public TextValidator( )
36cdf0e10cSrcweir     {
37cdf0e10cSrcweir     }
38cdf0e10cSrcweir 
explainInvalid( Object Value )39cdf0e10cSrcweir     public String explainInvalid( Object Value )
40cdf0e10cSrcweir     {
41cdf0e10cSrcweir         try
42cdf0e10cSrcweir         {
43cdf0e10cSrcweir             String value = (String)Value;
44cdf0e10cSrcweir             if ( containsZs( value ) )
45cdf0e10cSrcweir                 return "No Z's allowed here";
46cdf0e10cSrcweir             if ( !isProperChunks( value ) )
47cdf0e10cSrcweir                 return "Need 3 * n characters";
48cdf0e10cSrcweir         }
49cdf0e10cSrcweir         catch( java.lang.Exception e )
50cdf0e10cSrcweir         {
51cdf0e10cSrcweir             return "ooops. Unknown error";
52cdf0e10cSrcweir         }
53cdf0e10cSrcweir         return "";
54cdf0e10cSrcweir     }
55cdf0e10cSrcweir 
isValid( Object Value )56cdf0e10cSrcweir     public boolean isValid( Object Value )
57cdf0e10cSrcweir     {
58cdf0e10cSrcweir         try
59cdf0e10cSrcweir         {
60cdf0e10cSrcweir             String value = (String)Value;
61cdf0e10cSrcweir             if ( containsZs( value ) )
62cdf0e10cSrcweir                 return false;
63cdf0e10cSrcweir             if ( !isProperChunks( value ) )
64cdf0e10cSrcweir                 return false;
65cdf0e10cSrcweir             return true;
66cdf0e10cSrcweir         }
67cdf0e10cSrcweir         catch( java.lang.Exception e )
68cdf0e10cSrcweir         {
69cdf0e10cSrcweir         }
70cdf0e10cSrcweir         return false;
71cdf0e10cSrcweir     }
72cdf0e10cSrcweir 
isProperChunks( String value )73cdf0e10cSrcweir     private boolean isProperChunks( String value )
74cdf0e10cSrcweir     {
75cdf0e10cSrcweir         return ( value.length() % 3 ) == 0;
76cdf0e10cSrcweir     }
77cdf0e10cSrcweir 
containsZs( String value )78cdf0e10cSrcweir     private boolean containsZs( String value )
79cdf0e10cSrcweir     {
80cdf0e10cSrcweir         if  (  ( value.indexOf( 'Z' ) != -1 )
81cdf0e10cSrcweir             || ( value.indexOf( 'z' ) != -1 )
82cdf0e10cSrcweir             )
83cdf0e10cSrcweir             return true;
84cdf0e10cSrcweir         return false;
85cdf0e10cSrcweir     }
86cdf0e10cSrcweir }
87