01: /*
02: * IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
03: *
04: * http://izpack.org/
05: * http://izpack.codehaus.org/
06: *
07: * Copyright 2003 Elmar Grom
08: *
09: * Licensed under the Apache License, Version 2.0 (the "License");
10: * you may not use this file except in compliance with the License.
11: * You may obtain a copy of the License at
12: *
13: * http://www.apache.org/licenses/LICENSE-2.0
14: *
15: * Unless required by applicable law or agreed to in writing, software
16: * distributed under the License is distributed on an "AS IS" BASIS,
17: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18: * See the License for the specific language governing permissions and
19: * limitations under the License.
20: */
21:
22: package com.izforge.izpack.sample;
23:
24: import com.izforge.izpack.panels.ProcessingClient;
25: import com.izforge.izpack.panels.Validator;
26:
27: /*---------------------------------------------------------------------------*/
28: /**
29: * This class represents a simple validator for passwords to demonstrate
30: * the implementation of a password validator that cooperates with the
31: * password field in the <code>UserInputPanel</code>
32: *
33: * @version 0.0.1 / 02/19/03
34: * @author Elmar Grom
35: */
36: /*---------------------------------------------------------------------------*/
37: public class PWDValidator implements Validator {
38: /*--------------------------------------------------------------------------*/
39: /**
40: * Validates the contend of multiple password fields. The test
41: *
42: * @param client the client object using the services of this validator.
43: *
44: * @return <code>true</code> if the validation passes, otherwise <code>false</code>.
45: */
46: /*--------------------------------------------------------------------------*/
47: public boolean validate(ProcessingClient client) {
48: int numFields = client.getNumFields();
49:
50: // ----------------------------------------------------
51: // verify that there is more than one field. If there
52: // is only one field we have to return true.
53: // ----------------------------------------------------
54: if (numFields < 2) {
55: return (true);
56: }
57:
58: boolean match = true;
59: String content = client.getFieldContents(0);
60:
61: for (int i = 1; i < numFields; i++) {
62: if (!content.equals(client.getFieldContents(i))) {
63: match = false;
64: }
65: }
66:
67: return (match);
68: }
69: }
70: /*---------------------------------------------------------------------------*/
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