01: /**
02: /*
03: * Copyright 2005 JBoss Inc
04: *
05: * Licensed under the Apache License, Version 2.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.drools.brms.client.common;
17:
18: import com.google.gwt.user.client.ui.HorizontalPanel;
19: import com.google.gwt.user.client.ui.Widget;
20:
21: /**
22: * @author fernandomeyer
23: */
24:
25: public class DirtyableHorizontalPane extends HorizontalPanel implements
26: DirtyableContainer {
27: public boolean hasDirty() {
28:
29: int widNumber = getWidgetCount();
30: Widget element;
31:
32: for (int i = 0; i < widNumber; i++) {
33: element = (Widget) getWidget(i);
34: if (element instanceof DirtyableWidget)
35: if (((DirtyableWidget) element).isDirty())
36: return true;
37: if (element instanceof DirtyableContainer)
38: if (((DirtyableContainer) element).hasDirty())
39: return true;
40: }
41: return false;
42: }
43: }
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