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1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package groovy.swing.binding
20
21 class AbstractSyntheticMetaMethods {
22
23 static void enhance(Object o, Map enhancedMethods) {
24 Class klass = o.getClass()
25 MetaClassRegistry mcr = GroovySystem.metaClassRegistry
26 MetaClass mc = mcr.getMetaClass(klass)
27 boolean init = false
28 mcr.removeMetaClass klass //??
29 //if (!(mc instanceof ExpandoMetaClass)) {
30 mc = new ExpandoMetaClass(klass)
31 init = true
32 //}
33 enhancedMethods.each {k, v ->
34 if (mc.getMetaMethod(k) == null) {
35 mc.registerInstanceMethod(k, v)
36 }
37 }
38 if (init) {
39 mc.initialize()
40 mcr.setMetaClass(klass, mc)
41 }
42 }
43 }