01: /*
02: * Copyright (c) 2004 JETA Software, Inc. All rights reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without modification,
05: * are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of JETA Software nor the names of its contributors may
15: * be used to endorse or promote products derived from this software without
16: * specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21: * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
22: * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23: * INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25: * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26: * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: */
29:
30: package com.jeta.open.rules;
31:
32: import javax.swing.JOptionPane;
33:
34: import com.jeta.open.i18n.I18N;
35:
36: /**
37: * Utils class for rules handling
38: *
39: * @author Jeff Tassin
40: */
41: public class RuleUtils {
42: /**
43: * Helper method that displays a dialog if the check fails
44: */
45: public static RuleResult checkNotify(JETARule rule, Object param1) {
46: Object[] params = new Object[1];
47: params[0] = param1;
48: return checkNotify(rule, params);
49: }
50:
51: /**
52: * Helper method that displays a dialog if the check fails
53: */
54: public static RuleResult checkNotify(JETARule rule, Object param1,
55: Object param2) {
56: Object[] params = new Object[2];
57: params[0] = param1;
58: params[1] = param2;
59: return checkNotify(rule, params);
60: }
61:
62: /**
63: * Helper method that displays a dialog if the check fails
64: */
65: public static RuleResult checkNotify(JETARule rule, Object param1,
66: Object param2, Object param3) {
67: Object[] params = new Object[3];
68: params[0] = param1;
69: params[1] = param2;
70: params[2] = param3;
71: return checkNotify(rule, params);
72: }
73:
74: /**
75: * Helper method that displays a dialog if the check fails
76: */
77: public static RuleResult checkNotify(JETARule rule, Object[] params) {
78: RuleResult result = rule.check(params);
79: if (result != null
80: && (result.getCode() == RuleResult.FAIL_MESSAGE_ID)) {
81: JOptionPane.showMessageDialog(null, result.getMessage(),
82: I18N.getLocalizedMessage("Error"),
83: JOptionPane.ERROR_MESSAGE);
84:
85: return RuleResult.FAIL;
86: } else {
87: return result;
88: }
89: }
90: }
|