1 /**
2 * Copyright 2005-2011 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.kew.engine.node.var;
17
18 /**
19 * Represents a property that can be accessed relative to a specific "scheme".
20 * Property format: <code>[scheme:]locator</code>
21 * <dl>
22 * <dt>scheme</dt>
23 * <dd>The "scheme" of the property, which is implemented by a PropertyScheme implementation to
24 * resolve the locator to an actual value</dd>
25 * <dt>locator</dt>
26 * <dd>PropertyScheme-implementation-specific property name or URI</dd>
27 * </dl>
28 *
29 * @author Kuali Rice Team (rice.collab@kuali.org)
30 */
31 public final class Property {
32 /**
33 * The property scheme (e.g. var:, url:, file:
34 */
35 public String scheme;
36 /**
37 * The property locator; in the case of a variable it is a name; in the case of a url, a url;
38 * in the case of a file, a file path
39 */
40 public String locator;
41
42 /**
43 * Parses the scheme and locator from a property name/locator string
44 * @param string the property name/locator
45 */
46 public Property(String string) {
47 int i = string.indexOf(':');
48 if (i == -1) {
49 locator = string;
50 } else {
51 if (i > 0) {
52 scheme = string.substring(0, i);
53 }
54 locator = string.substring(i + 1);
55 }
56 }
57
58 /**
59 * Initialized the property with specified scheme and locator
60 * @param scheme the scheme
61 * @param locator the locator
62 */
63 public Property(String scheme, String locator) {
64 this.scheme = scheme;
65 this.locator = locator;
66 }
67
68 public String toString() {
69 return "[Property: scheme=" + scheme + ", locator=" + locator + "]";
70 }
71 }