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1
11 package org.eclipse.pde.internal.ui.search.dependencies;
12
13 import org.eclipse.jface.dialogs.IDialogConstants;
14 import org.eclipse.jface.dialogs.TrayDialog;
15 import org.eclipse.jface.viewers.CheckboxTableViewer;
16 import org.eclipse.jface.viewers.Viewer;
17 import org.eclipse.pde.core.plugin.IPluginModelBase;
18 import org.eclipse.pde.internal.core.text.bundle.ImportPackageObject;
19 import org.eclipse.pde.internal.ui.PDEPlugin;
20 import org.eclipse.pde.internal.ui.PDEUIMessages;
21 import org.eclipse.pde.internal.ui.elements.DefaultTableProvider;
22 import org.eclipse.pde.internal.ui.parts.WizardCheckboxTablePart;
23 import org.eclipse.pde.internal.ui.wizards.ListUtil.PluginComparator;
24 import org.eclipse.swt.SWT;
25 import org.eclipse.swt.layout.GridData;
26 import org.eclipse.swt.layout.GridLayout;
27 import org.eclipse.swt.widgets.Composite;
28 import org.eclipse.swt.widgets.Control;
29 import org.eclipse.swt.widgets.Shell;
30
31 public class UnusedImportsDialog extends TrayDialog {
32 private IPluginModelBase model;
33 private Object  [] unused;
34 private WizardCheckboxTablePart checkboxTablePart;
35 private CheckboxTableViewer choiceViewer;
36
37 static class Comparator extends PluginComparator {
38
39 public int compare(Viewer viewer, Object e1, Object e2) {
40 if (e1.getClass() == e2.getClass())
41 return super.compare(viewer, e1, e2);
42 else if (e1 instanceof ImportPackageObject)
43 return 1;
44 else
45 return -1;
46 }
47 }
48
49 class ContentProvider extends DefaultTableProvider {
50 public Object [] getElements(Object parent) {
51 return unused;
52 }
53 }
54
55 public UnusedImportsDialog(
56 Shell parentShell,
57 IPluginModelBase model,
58 Object [] unused) {
59 super(parentShell);
60 this.model = model;
61 this.unused = unused;
62 checkboxTablePart =
63 new WizardCheckboxTablePart(
64 PDEUIMessages.UnusedDependencies_remove);
65 }
66
67 protected void createButtonsForButtonBar(Composite parent) {
68 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
69 createButton(
70 parent,
71 IDialogConstants.CANCEL_ID,
72 IDialogConstants.CANCEL_LABEL,
73 false);
74 }
75
76 protected Control createDialogArea(Composite parent) {
77 Composite container = new Composite(parent, SWT.NULL);
78 GridLayout layout = new GridLayout();
79 layout.numColumns = 2;
80 layout.marginWidth = layout.marginHeight = 9;
81 container.setLayout(layout);
82 GridData gd = new GridData(GridData.FILL_BOTH);
83 container.setLayoutData(gd);
84
85 checkboxTablePart.createControl(container);
86 choiceViewer = checkboxTablePart.getTableViewer();
87 choiceViewer.setContentProvider(new ContentProvider());
88 choiceViewer.setLabelProvider(PDEPlugin.getDefault().getLabelProvider());
89 choiceViewer.setComparator(new Comparator());
90
91 gd = (GridData) checkboxTablePart.getControl().getLayoutData();
92 gd.widthHint = 250;
93 gd.heightHint = 275;
94
95 choiceViewer.setInput(PDEPlugin.getDefault());
96 checkboxTablePart.setSelection(unused);
97 return container;
98 }
99
100 protected void okPressed() {
101 GatherUnusedDependenciesOperation.removeDependencies(model, choiceViewer.getCheckedElements());
102 super.okPressed();
103 }
104
105 }
106 |
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