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| org.apache.commons.jelly.tags.swt.DialogTag |
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| 1 | /* |
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| 2 | * Copyright 2002,2004 The Apache Software Foundation. |
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| 3 | * |
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 5 | * you may not use this file except in compliance with the License. |
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| 6 | * You may obtain a copy of the License at |
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| 7 | * |
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 9 | * |
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| 10 | * Unless required by applicable law or agreed to in writing, software |
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 13 | * See the License for the specific language governing permissions and |
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| 14 | * limitations under the License. |
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| 15 | */ |
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| 16 | package org.apache.commons.jelly.tags.swt; |
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| 17 | ||
| 18 | import java.util.Map; |
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| 19 | ||
| 20 | import org.apache.commons.jelly.JellyTagException; |
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| 21 | import org.apache.commons.jelly.XMLOutput; |
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| 22 | import org.eclipse.swt.widgets.Dialog; |
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| 23 | import org.eclipse.swt.widgets.Shell; |
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| 24 | import org.eclipse.swt.widgets.Widget; |
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| 25 | ||
| 26 | /** |
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| 27 | * This tag creates an SWT dialog. |
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| 28 | * |
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| 29 | * @author <a href="mailto:ckl@dacelo.nl">Christiaan ten Klooster</a> |
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| 30 | * |
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| 31 | */ |
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| 32 | public class DialogTag extends WidgetTag { |
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| 33 | ||
| 34 | /** |
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| 35 | * @param widgetClass |
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| 36 | * @param style |
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| 37 | */ |
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| 38 | public DialogTag(Class widgetClass, int style) { |
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| 39 | 0 | super(widgetClass, style); |
| 40 | 0 | } |
| 41 | ||
| 42 | /** |
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| 43 | * @param widgetClass |
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| 44 | */ |
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| 45 | public DialogTag(Class widgetClass) { |
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| 46 | 0 | super(widgetClass); |
| 47 | 0 | } |
| 48 | ||
| 49 | // Implementation methods |
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| 50 | //------------------------------------------------------------------------- |
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| 51 | ||
| 52 | /** |
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| 53 | * Factory method to create a new dialog |
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| 54 | */ |
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| 55 | protected Object newInstance(Class theClass, Map attributes, XMLOutput output) |
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| 56 | throws JellyTagException { |
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| 57 | 0 | int style = getStyle(attributes); |
| 58 | ||
| 59 | // now lets call the constructor with the parent |
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| 60 | 0 | Widget parent = getParentWidget(); |
| 61 | ||
| 62 | 0 | boolean isParentShell = parent instanceof Shell; |
| 63 | 0 | if (parent == null || !isParentShell) { |
| 64 | 0 | throw new JellyTagException("This tag must be nested within a Shell"); |
| 65 | } |
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| 66 | ||
| 67 | 0 | Dialog dialog = (Dialog) createWidget(theClass, parent, style); |
| 68 | ||
| 69 | 0 | return dialog; |
| 70 | } |
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| 71 | ||
| 72 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |