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1
11 package org.eclipse.pde.internal.ui.nls;
12
13 import java.util.ArrayList  ;
14 import java.util.Collection ;
15 import java.util.Hashtable ;
16
17 import org.eclipse.core.resources.IFile;
18 import org.eclipse.pde.core.plugin.IPluginModelBase;
19
20 public class ModelChangeTable {
21
22 private Hashtable fChangeTable = new Hashtable ();
23 private int fTotalModelChanges = 0;
24 private ArrayList fPreSelected = new ArrayList ();
25
26 public void addToChangeTable(IPluginModelBase model, IFile file, Object change, boolean selected) {
27 if (change == null) return;
28 ModelChange modelChange;
29 if (fChangeTable.containsKey(model))
30 modelChange = (ModelChange)fChangeTable.get(model);
31 else {
32 modelChange = new ModelChange(model, selected);
33 fChangeTable.put(model, modelChange);
34 fTotalModelChanges += 1;
35 if (selected)
36 fPreSelected.add(modelChange);
37 }
38 modelChange.addChange(file, new ModelChangeElement(modelChange, change));
39 }
40
41 public Collection getAllModelChanges() {
42 return fChangeTable.values();
43 }
44
45 public ModelChange getModelChange(IPluginModelBase modelKey) {
46 if (fChangeTable.containsKey(modelKey))
47 return (ModelChange)fChangeTable.get(modelKey);
48 return null;
49 }
50
51 public Object [] getPreSelected() {
52 return fPreSelected.toArray();
53 }
54 public boolean hasPreSelected() {
55 return fPreSelected.size() > 0;
56 }
57 public boolean isEmpty() {
58 return fChangeTable.size() == 0;
59 }
60 }
61 |
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