01 /*
02 * Copyright 2008-2016 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
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 griffon.builder.pivot.factory
17
18 import org.apache.pivot.wtk.Bounds
19 import org.apache.pivot.wtk.Dimensions
20 import org.apache.pivot.wtk.Point
21
22 /**
23 * @author Andres Almiray
24 */
25 class BoundsFactory extends AbstractFactory {
26 boolean isLeaf() {
27 return true
28 }
29
30 Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) throws InstantiationException, IllegalAccessException {
31 if (FactoryBuilderSupport.checkValueIsTypeNotString(value, name, Bounds)) {
32 return value
33 }
34 if (value != null && value instanceof Bounds) {
35 return value
36 } else if( value != null) {
37 throw new IllegalArgumentException("In $name value must be of type ${Bounds.class.name}")
38 }
39
40 if (attributes.containsKey('origin') || attributes.containsKey('size')) {
41 Point origin = attributes.remove('origin') ?: new Point(0i, 0i)
42 Dimensions size = attributes.remove('size') ?: new Dimensions(0i, 0i)
43 return new Bounds(origin, size)
44 }
45
46 return new Bounds(
47 toInteger(attributes.remove('x') ?: 0i),
48 toInteger(attributes.remove('y') ?: 0i),
49 toInteger(attributes.remove('width') ?: 0i),
50 toInteger(attributes.remove('height') ?: 0i)
51 )
52 }
53
54 private int toInteger(value) {
55 if (value instanceof Number) return value.intValue()
56 return Double.valueOf(value.toString()).intValue()
57 }
58 }
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