01: /* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
02: *
03: * Licensed under the Apache License, Version 2.0 (the "License");
04: * you may not use this file except in compliance with the License.
05: * You may obtain a copy of the License at
06: *
07: * http://www.apache.org/licenses/LICENSE-2.0
08: *
09: * Unless required by applicable law or agreed to in writing, software
10: * distributed under the License is distributed on an "AS IS" BASIS,
11: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: * See the License for the specific language governing permissions and
13: * limitations under the License.
14: */
15:
16: package org.acegisecurity;
17:
18: import org.springframework.util.StringUtils;
19:
20: import java.beans.PropertyEditorSupport;
21:
22: /**
23: * A property editor that can create a populated {@link ConfigAttributeDefinition} from a comma separated list of
24: * values.<P>Trims preceding and trailing spaces from presented command separated tokens, as this can be a source
25: * of hard-to-spot configuration issues for end users.</p>
26: *
27: * @author Ben Alex
28: * @version $Id: ConfigAttributeEditor.java 1496 2006-05-23 13:38:33Z benalex $
29: */
30: public class ConfigAttributeEditor extends PropertyEditorSupport {
31: //~ Methods ========================================================================================================
32:
33: public void setAsText(String s) throws IllegalArgumentException {
34: if ((s == null) || "".equals(s)) {
35: setValue(null);
36: } else {
37: String[] tokens = StringUtils
38: .commaDelimitedListToStringArray(s);
39: ConfigAttributeDefinition configDefinition = new ConfigAttributeDefinition();
40:
41: for (int i = 0; i < tokens.length; i++) {
42: configDefinition.addConfigAttribute(new SecurityConfig(
43: tokens[i].trim()));
44: }
45:
46: setValue(configDefinition);
47: }
48: }
49: }
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