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1
11
12 package org.eclipse.ui.views.markers.internal;
13
14 import java.lang.reflect.InvocationTargetException  ;
15 import java.util.List ;
16
17 import org.eclipse.core.runtime.IProgressMonitor;
18 import org.eclipse.core.runtime.IStatus;
19 import org.eclipse.jface.operation.IRunnableWithProgress;
20 import org.eclipse.jface.viewers.IStructuredSelection;
21 import org.eclipse.jface.viewers.StructuredSelection;
22 import org.eclipse.ui.PlatformUI;
23 import org.eclipse.ui.internal.ide.StatusUtil;
24 import org.eclipse.ui.statushandlers.StatusManager;
25 import org.eclipse.ui.views.markers.internal.MarkerAdapter.MarkerCategory;
26
27
31 public class ActionSelectAll extends MarkerSelectionProviderAction {
32
33 private MarkerView view;
34
35
40 public ActionSelectAll(MarkerView markerView) {
41 super(markerView.getViewer(), MarkerMessages.selectAllAction_title);
42 setEnabled(true);
43 view = markerView;
44 }
45
46
51 public void run() {
52
53 if (view.getMarkerAdapter().isBuilding())
54 return;
55
56 IRunnableWithProgress selectionRunnableWithProgress = new IRunnableWithProgress() {
57
62 public void run(IProgressMonitor monitor) {
63
64 try {
65 monitor.beginTask(MarkerMessages.selectAllAction_title,
66 100);
67 monitor.subTask(MarkerMessages.selectAllAction_calculating);
68 if (view.getMarkerAdapter().isShowingHierarchy()) {
69
70 if (monitor.isCanceled())
71 return;
72
73 monitor.worked(10);
74 PlatformUI.getWorkbench().getDisplay()
75 .readAndDispatch();
76 MarkerCategory[] categories = view.getMarkerAdapter()
77 .getCategories();
78 int totalSize = 0;
79 for (int i = 0; i < categories.length; i++) {
80 MarkerCategory markerCategory = categories[i];
81 totalSize += markerCategory.getDisplayedSize();
82 }
83 monitor.worked(10);
84 PlatformUI.getWorkbench().getDisplay()
85 .readAndDispatch();
86 Object [] selection = new Object [totalSize];
87 int index = 0;
88 for (int i = 0; i < categories.length; i++) {
89 MarkerNode[] children = categories[i].getChildren();
90 System.arraycopy(children, 0, selection, index,
91 children.length);
92 index += children.length;
93 }
94 monitor.worked(10);
95 if (monitor.isCanceled())
96 return;
97 PlatformUI.getWorkbench().getDisplay()
98 .readAndDispatch();
99 monitor
100 .subTask(MarkerMessages.selectAllAction_applying);
101 getSelectionProvider().setSelection(
102 new StructuredSelection(selection));
103 } else {
104 if (monitor.isCanceled())
105 return;
106 monitor.worked(10);
107 List selection = view.getMarkerAdapter()
108 .getCurrentMarkers().asList();
109 monitor.worked(10);
110 monitor
111 .subTask(MarkerMessages.selectAllAction_applying);
112 PlatformUI.getWorkbench().getDisplay()
113 .readAndDispatch();
114 getSelectionProvider().setSelection(
115 new StructuredSelection(selection));
116 }
117 } finally {
118 monitor.done();
119 }
120
121 }
122 };
123
124 try {
125 PlatformUI.getWorkbench().getProgressService().run(false, false,
126 selectionRunnableWithProgress);
127 } catch (InvocationTargetException e) {
128 StatusManager.getManager().handle(
129 StatusUtil.newStatus(IStatus.ERROR,
130 e.getLocalizedMessage(), e), StatusManager.LOG);
131 } catch (InterruptedException e) {
132 StatusManager.getManager().handle(
133 StatusUtil.newStatus(IStatus.ERROR,
134 e.getLocalizedMessage(), e), StatusManager.LOG);
135 }
136
137 }
138
139
144 public void selectionChanged(IStructuredSelection selection) {
145 setEnabled(!selection.isEmpty());
146 }
147 }
148 |
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