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1
19
20 package org.netbeans.spi.palette;
21 import java.awt.datatransfer.DataFlavor  ;
22 import java.awt.dnd.DnDConstants ;
23 import java.io.IOException ;
24 import junit.framework.*;
25 import org.netbeans.modules.palette.Category;
26 import org.netbeans.modules.palette.Item;
27 import org.netbeans.modules.palette.Model;
28 import org.openide.nodes.AbstractNode;
29 import org.openide.nodes.Children;
30 import org.openide.nodes.Index;
31 import org.openide.util.datatransfer.ExTransferable;
32
33
37 public class DragAndDropHandlerTest extends AbstractPaletteTestHid {
38
39 public DragAndDropHandlerTest(String testName) {
40 super(testName);
41 }
42
43 public static Test suite() {
44 TestSuite suite = new TestSuite(DragAndDropHandlerTest.class);
45
46 return suite;
47 }
48
49 public void testCustomize() throws Exception {
50 PaletteActions actions = new DummyActions();
51 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
52 Model model = pc.getModel();
53
54 Item item = model.getCategories()[0].getItems()[0];
55
56 DragAndDropHandler handler = DragAndDropHandler.getDefault();
57
58 ExTransferable t = ExTransferable.create( item.cut() );
59 DataFlavor [] flavorsBefore = t.getTransferDataFlavors();
60
61 handler.customize( t, item.getLookup() );
62
63 DataFlavor [] flavorsAfter = t.getTransferDataFlavors();
64 assertEquals( "Default implementation does nothing", flavorsBefore.length, flavorsAfter.length );
65 for( int i=0; i<flavorsBefore.length; i++ ) {
66 assertEquals( "Default implementation does nothing", flavorsBefore[i], flavorsAfter[i] );
67 }
68 }
69
70 public void testCanDrop() throws Exception {
71 PaletteActions actions = new DummyActions();
72 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
73 Model model = pc.getModel();
74
75 Category cat = model.getCategories()[0];
76
77 DragAndDropHandler handler = DragAndDropHandler.getDefault();
78
79 DataFlavor [] flavors = new DataFlavor [] { PaletteController.ITEM_DATA_FLAVOR };
80 assertTrue( handler.canDrop( cat.getLookup(), flavors, DnDConstants.ACTION_COPY_OR_MOVE ) );
81
82 flavors = new DataFlavor [] { new DataFlavor ( "text/xml" ) };
83 assertFalse( handler.canDrop( cat.getLookup(), flavors, DnDConstants.ACTION_COPY_OR_MOVE ) );
84 }
85
86 public void testDoDropReorderItemWithinCategory() throws Exception {
87 PaletteActions actions = new DummyActions();
88 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
89 Model model = pc.getModel();
90
91 Category[] categories = model.getCategories();
92
93 Category cat = categories[0];
94 Item[] itemsBeforeMove = cat.getItems();
95
96 Item source = itemsBeforeMove[0];
97 Item target = itemsBeforeMove[itemsBeforeMove.length-1];
98
99 DragAndDropHandler handler = DragAndDropHandler.getDefault();
100
101 assertTrue( handler.doDrop( cat.getLookup(), source.cut(), DnDConstants.ACTION_COPY_OR_MOVE, itemsBeforeMove.length ) );
102
103 pc.refresh();
104
105 Item[] itemsAfterMove = pc.getModel().getCategories()[0].getItems();
106
107 assertEquals( itemsBeforeMove.length, itemsAfterMove.length );
108 assertEquals( source.getName(), itemsAfterMove[itemsAfterMove.length-1].getName() );
109 assertEquals( itemsBeforeMove[1].getName(), itemsAfterMove[0].getName() );
110 assertEquals( target.getName(), itemsAfterMove[itemsAfterMove.length-1-1].getName() );
111 }
112
113 public void testDoDropItemToOtherCategory() throws Exception {
114 PaletteActions actions = new DummyActions();
115 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
116 Model model = pc.getModel();
117
118 Category[] categories = model.getCategories();
119
120 Category srcCat = categories[0];
121 Item[] srcItemsBefore = srcCat.getItems();
122 Item dropItem = srcItemsBefore[0];
123
124 Category tgtCat = categories[1];
125 Item[] tgtItemsBefore = tgtCat.getItems();
126 Item target = tgtItemsBefore[5];
127
128 DragAndDropHandler handler = DragAndDropHandler.getDefault();
129
130 assertTrue( handler.doDrop( tgtCat.getLookup(), dropItem.cut(), DnDConstants.ACTION_COPY_OR_MOVE, 5 ) );
131
132 pc.refresh();
134 categories = model.getCategories();
135 srcCat = categories[0];
136 tgtCat = categories[1];
137
138 Item[] srcItemsAfter = srcCat.getItems();
139 Item[] tgtItemsAfter = tgtCat.getItems();
140
141 assertEquals( srcItemsBefore.length, srcItemsAfter.length+1 );
142 for( int i=0; i<srcItemsAfter.length; i++ ) {
143 assertEquals( srcItemsBefore[i+1].getName(), srcItemsAfter[i].getName() );
144 }
145
146 assertEquals( tgtItemsBefore.length, tgtItemsAfter.length-1 );
147 assertEquals( target.getName(), tgtItemsAfter[5+1].getName() );
148 assertEquals( dropItem.getName(), tgtItemsAfter[5].getName() );
149 }
150
151 public void testCanReorderCategories() throws Exception {
152 PaletteActions actions = new DummyActions();
153 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
154 Model model = pc.getModel();
155
156 DragAndDropHandler handler = DragAndDropHandler.getDefault();
157
158 assertTrue( handler.canReorderCategories( model.getRoot() ) );
159
160 assertFalse( handler.canReorderCategories( new NoIndexCookieNode().getLookup() ) );
161 }
162
163 public void testMoveCategory() throws Exception {
164 PaletteActions actions = new DummyActions();
165 PaletteController pc = PaletteFactory.createPalette( getRootFolderName(), actions );
166 Model model = pc.getModel();
167
168 Category[] catBefore = model.getCategories();
169
170 Category srcCat = catBefore[0];
171 Category tgtCat = catBefore[5];
172
173 DragAndDropHandler handler = DragAndDropHandler.getDefault();
174
175 assertTrue( handler.moveCategory( srcCat.getLookup(), 5 ) );
176
177 pc.refresh();
178
179 Category[] catAfter = model.getCategories();
180
181 assertEquals( catBefore.length, catAfter.length );
182 assertEquals( srcCat.getName(), catAfter[4].getName() );
183 assertEquals( catBefore[1].getName(), catAfter[0].getName() );
184 assertEquals( tgtCat.getName(), catAfter[5].getName() );
185 }
186
187 private static class NoIndexCookieNode extends AbstractNode {
188 public NoIndexCookieNode() {
189 super( Children.LEAF );
190 }
191
192 public org.openide.nodes.Node.Cookie getCookie(Class type) {
193 if( Index.class.equals( type ) )
194 return null;
195 return super.getCookie(type);
196 }
197 }
198 }
199 |
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