/* | |
* Copyright 2007 the original author or authors. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package groovy.swing.factory | |
import javax.swing.border.Border | |
import javax.swing.border.CompoundBorder | |
class CompoundBorderFactory extends SwingBorderFactory { | |
public Object newInstance(FactoryBuilderSupport builder, Object name, Object value, Map attributes) { | |
builder.context.applyBorderToParent = attributes.remove('parent') | |
Border border = null | |
if (value instanceof List) { | |
switch (value.size()) { | |
case 0: | |
throw new RuntimeException("$name does not accept an empty array as an value argument") | |
case 1: | |
border = value[0] | |
break | |
case 2: | |
border = new CompoundBorder(value[0], value[1]) | |
break | |
case 3: | |
default: | |
border = new CompoundBorder(value[0], value[1]) | |
border = value[2..-1].inject(border) {that, it -> new CompoundBorder(that, it) } | |
break; | |
} | |
} | |
if (!border && attributes) { | |
if (value) { | |
throw new RuntimeException("$name only accepts an array of borders as a value argument") | |
} | |
def inner = attributes.remove("inner") | |
def outer = attributes.remove("outer") | |
if (inner instanceof Border && outer instanceof Border) { | |
border = new CompoundBorder(outer, inner) | |
} | |
} | |
if (!border) { | |
throw new RuntimeException("$name only accepts an array of javax.swing.border.Border or an inner: and outer: attribute") | |
} | |
return border | |
} | |
} |