List of usage examples for org.eclipse.jface.viewers TreeViewer getLabelProvider
@Override
public IBaseLabelProvider getLabelProvider()
Viewer framework method ensures that the given label provider is an instance of either ITableLabelProvider or ILabelProvider. From source file:org.codecover.eclipse.views.controls.RedundancyViewerFactory.java
License:Open Source License
private static void configureViewer(final TreeViewer viewer, final boolean withTestSessionColumn, final Runnable disposeRunnable) { TreeColumnLayout layout = new TreeColumnLayout(); TreeColumn column;//w w w .j a v a 2s . co m viewer.getTree().setRedraw(false); viewer.getTree().getParent().setLayout(layout); // set providers viewer.setContentProvider(new ViewerContentProvider(disposeRunnable)); viewer.setLabelProvider(new ViewerLabelProvider(withTestSessionColumn)); // add columns to viewer viewer.getTree().setHeaderVisible(true); // name column column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.NAME.getIndex(withTestSessionColumn)); column.setText(Columns.NAME.getText()); column.setWidth(120); layout.setColumnData(column, new ColumnWeightData(52, 120)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_NAME }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return Collator.getInstance().compare( this.lblProvider.getColumnText(o1, Columns.NAME.getIndex(withTestSessionColumn)), this.lblProvider.getColumnText(o2, Columns.NAME.getIndex(withTestSessionColumn))); } }; // test session column (optional) if (withTestSessionColumn) { column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.TESTSESSION.getIndex(withTestSessionColumn)); column.setText(Columns.TESTSESSION.getText()); column.setWidth(100); layout.setColumnData(column, new ColumnWeightData(16, 100)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_NAME }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return Collator.getInstance().compare( this.lblProvider.getColumnText(o1, Columns.TESTSESSION.getIndex(withTestSessionColumn)), this.lblProvider.getColumnText(o2, Columns.TESTSESSION.getIndex(withTestSessionColumn))); } }; } // Redundancy columns: column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.ST_REDUNDANCY.getIndex(withTestSessionColumn)); column.setText(Columns.ST_REDUNDANCY.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { String str1 = this.lblProvider.getColumnText(o1, Columns.ST_REDUNDANCY.getIndex(withTestSessionColumn)); String str2 = this.lblProvider.getColumnText(o2, Columns.ST_REDUNDANCY.getIndex(withTestSessionColumn)); if (str1.compareTo("NaN") == 0) { return 1; } else if (str2.compareTo("NaN") == 0) { return -1; } else { double d1 = Double.parseDouble(str1); double d2 = Double.parseDouble(str2); if (d1 <= d2) { return 1; } else { return -1; } } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.BR_REDUNDANCY.getIndex(withTestSessionColumn)); column.setText(Columns.BR_REDUNDANCY.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { String str1 = this.lblProvider.getColumnText(o1, Columns.BR_REDUNDANCY.getIndex(withTestSessionColumn)); String str2 = this.lblProvider.getColumnText(o2, Columns.BR_REDUNDANCY.getIndex(withTestSessionColumn)); if (str1.compareTo("NaN") == 0) { return 1; } else if (str2.compareTo("NaN") == 0) { return -1; } else { double d1 = Double.parseDouble(str1); double d2 = Double.parseDouble(str2); if (d1 <= d2) { return 1; } else { return -1; } } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.COND_REDUNDANCY.getIndex(withTestSessionColumn)); column.setText(Columns.COND_REDUNDANCY.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { String str1 = this.lblProvider.getColumnText(o1, Columns.COND_REDUNDANCY.getIndex(withTestSessionColumn)); String str2 = this.lblProvider.getColumnText(o2, Columns.COND_REDUNDANCY.getIndex(withTestSessionColumn)); if (str1.compareTo("NaN") == 0) { return 1; } else if (str2.compareTo("NaN") == 0) { return -1; } else { double d1 = Double.parseDouble(str1); double d2 = Double.parseDouble(str2); if (d1 <= d2) { return 1; } else { return -1; } } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.LOOP_REDUNDANCY.getIndex(withTestSessionColumn)); column.setText(Columns.LOOP_REDUNDANCY.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { String str1 = this.lblProvider.getColumnText(o1, Columns.LOOP_REDUNDANCY.getIndex(withTestSessionColumn)); String str2 = this.lblProvider.getColumnText(o2, Columns.LOOP_REDUNDANCY.getIndex(withTestSessionColumn)); if (str1.compareTo("NaN") == 0) { return 1; } else if (str2.compareTo("NaN") == 0) { return -1; } else { double d1 = Double.parseDouble(str1); double d2 = Double.parseDouble(str2); if (d1 <= d2) { return 1; } else { return -1; } } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.REDUNDANCY.getIndex(withTestSessionColumn)); column.setText(Columns.REDUNDANCY.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { String str1 = this.lblProvider.getColumnText(o1, Columns.REDUNDANCY.getIndex(withTestSessionColumn)); String str2 = this.lblProvider.getColumnText(o2, Columns.REDUNDANCY.getIndex(withTestSessionColumn)); if (str1.compareTo("NaN") == 0) { return 1; } else if (str2.compareTo("NaN") == 0) { return -1; } else { double d1 = Double.parseDouble(str1); double d2 = Double.parseDouble(str2); if (d1 <= d2) { return 1; } else { return -1; } } } }; // Covered Items columns: column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.ST_COVEREDITEMS.getIndex(withTestSessionColumn)); column.setText(Columns.ST_COVEREDITEMS.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { int a = Integer.parseInt(this.lblProvider.getColumnText(o1, Columns.ST_COVEREDITEMS.getIndex(withTestSessionColumn))); int b = Integer.parseInt(this.lblProvider.getColumnText(o2, Columns.ST_COVEREDITEMS.getIndex(withTestSessionColumn))); if (a <= b) { return 1; } else { return -1; } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.BR_COVEREDITEMS.getIndex(withTestSessionColumn)); column.setText(Columns.BR_COVEREDITEMS.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { int a = Integer.parseInt(this.lblProvider.getColumnText(o1, Columns.BR_COVEREDITEMS.getIndex(withTestSessionColumn))); int b = Integer.parseInt(this.lblProvider.getColumnText(o2, Columns.BR_COVEREDITEMS.getIndex(withTestSessionColumn))); if (a <= b) { return 1; } else { return -1; } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.COND_COVEREDITEMS.getIndex(withTestSessionColumn)); column.setText(Columns.COND_COVEREDITEMS.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { int a = Integer.parseInt(this.lblProvider.getColumnText(o1, Columns.COND_COVEREDITEMS.getIndex(withTestSessionColumn))); int b = Integer.parseInt(this.lblProvider.getColumnText(o2, Columns.COND_COVEREDITEMS.getIndex(withTestSessionColumn))); if (a <= b) { return 1; } else { return -1; } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.LOOP_COVEREDITEMS.getIndex(withTestSessionColumn)); column.setText(Columns.LOOP_COVEREDITEMS.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { int a = Integer.parseInt(this.lblProvider.getColumnText(o1, Columns.LOOP_COVEREDITEMS.getIndex(withTestSessionColumn))); int b = Integer.parseInt(this.lblProvider.getColumnText(o2, Columns.LOOP_COVEREDITEMS.getIndex(withTestSessionColumn))); if (a <= b) { return 1; } else { return -1; } } }; column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.COVEREDITEMS.getIndex(withTestSessionColumn)); column.setText(Columns.COVEREDITEMS.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { int a = Integer.parseInt( this.lblProvider.getColumnText(o1, Columns.COVEREDITEMS.getIndex(withTestSessionColumn))); int b = Integer.parseInt( this.lblProvider.getColumnText(o2, Columns.COVEREDITEMS.getIndex(withTestSessionColumn))); if (a <= b) { return 1; } else { return -1; } } }; viewer.getTree().setRedraw(true); }
From source file:org.codecover.eclipse.views.controls.TestSessionsViewerFactory.java
License:Open Source License
private static void configureViewer(final TreeViewer viewer, final boolean withTestSessionColumn, final Runnable disposeRunnable) { TreeColumnLayout layout = new TreeColumnLayout(); TreeColumn column;/*www. j a va 2s .c om*/ viewer.getTree().setRedraw(false); viewer.getTree().getParent().setLayout(layout); // set providers viewer.setContentProvider(new ViewerContentProvider(disposeRunnable)); viewer.setLabelProvider(new ViewerLabelProvider(withTestSessionColumn)); // add columns to viewer viewer.getTree().setHeaderVisible(true); // name column column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.NAME.getIndex(withTestSessionColumn)); column.setText(Columns.NAME.getText()); column.setWidth(120); layout.setColumnData(column, new ColumnWeightData(52, 120)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_NAME }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return Collator.getInstance().compare( this.lblProvider.getColumnText(o1, Columns.NAME.getIndex(withTestSessionColumn)), this.lblProvider.getColumnText(o2, Columns.NAME.getIndex(withTestSessionColumn))); } }; // test session column (optional) if (withTestSessionColumn) { column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.TESTSESSION.getIndex(withTestSessionColumn)); column.setText(Columns.TESTSESSION.getText()); column.setWidth(100); layout.setColumnData(column, new ColumnWeightData(16, 100)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_NAME }) { private final ITableLabelProvider lblProvider = (ITableLabelProvider) viewer.getLabelProvider(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return Collator.getInstance().compare( this.lblProvider.getColumnText(o1, Columns.TESTSESSION.getIndex(withTestSessionColumn)), this.lblProvider.getColumnText(o2, Columns.TESTSESSION.getIndex(withTestSessionColumn))); } }; } // date column column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.DATE.getIndex(withTestSessionColumn)); column.setText(Columns.DATE.getText()); column.setWidth(80); layout.setColumnData(column, new ColumnWeightData(16, 80)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final DateComparator comparator = new DateComparator(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return this.comparator.compare(viewer, o1, o2); } }; // time column column = new TreeColumn(viewer.getTree(), SWT.LEAD, Columns.TIME.getIndex(withTestSessionColumn)); column.setText(Columns.TIME.getText()); column.setWidth(60); layout.setColumnData(column, new ColumnWeightData(16, 60)); new ViewerSorter(viewer, column, new String[] { UPDATE_PROPERTY_DATE }) { private final DateComparator comparator = new DateComparator(); @Override protected int doCompare(Viewer viewer, Object o1, Object o2) { return this.comparator.compare(viewer, o1, o2); } }; viewer.getTree().setRedraw(true); }
From source file:org.deidentifier.arx.gui.view.impl.common.ClipboardHandlerTree.java
License:Open Source License
/** * Access to tree viewer//from w ww. java 2 s . co m * @param tree * @param item * @param index * @return */ private String getLabel(TreeViewer tree, Object item, int index) { return ((ITableLabelProvider) tree.getLabelProvider()).getColumnText(item, index); }
From source file:org.deved.antlride.stringtemplate.internal.ui.text.StringTemplateOutlineInformationControl.java
License:Open Source License
@Override protected TreeViewer createTreeViewer(Composite parent, int style) { TreeViewer treeViewer = super.createTreeViewer(parent, style); // hook to show custom icons AppearanceAwareLabelProvider labelProvider = (AppearanceAwareLabelProvider) treeViewer.getLabelProvider(); labelProvider.addLabelDecorator(new StringTemplateOutlineLabelDecorator()); return treeViewer; }
From source file:org.eclipse.cdt.cpp.ui.internal.editor.contentoutliner.CppContentOutlinePage.java
License:Open Source License
private void hackRedraw() { TreeViewer treeViewer = getTreeViewer(); Tree tree = treeViewer.getTree();/* w w w . ja va2 s .c o m*/ TreeItem[] items = tree.getItems(); ArrayList newItems = _elementRoot.getAssociated(_elementRoot.getDataStore().getContentsRelation()); if (newItems.size() > 0) { for (int i = 0; i < items.length; i++) { TreeItem item = items[i]; Object data = item.getData(); DataElement oldElement = (DataElement) data; if (newItems.size() > i) { DataElement newElement = (DataElement) newItems.get(i); if (oldElement != newElement) { item.setData(newElement); DataElementLabelProvider provider = (DataElementLabelProvider) treeViewer .getLabelProvider(); // need to really do an update though to register properly item.setText(provider.getText(newElement)); item.setImage(provider.getImage(newElement)); treeViewer.refresh(newElement); } } else { if (oldElement.isDeleted()) { treeViewer.remove(oldElement); } } } for (int j = items.length; j < newItems.size(); j++) { DataElement newElement = (DataElement) newItems.get(j); TreeItem item = new TreeItem(tree, SWT.NONE); item.setData(newElement); DataElementLabelProvider provider = (DataElementLabelProvider) treeViewer.getLabelProvider(); // need to really do an update though to register properly item.setText(provider.getText(newElement)); item.setImage(provider.getImage(newElement)); treeViewer.refresh(newElement); } } }
From source file:org.eclipse.cdt.internal.autotools.ui.editors.ContainsFilter.java
License:Open Source License
@Override public boolean select(Viewer viewer, Object parentElement, Object element) { if (!(viewer instanceof TreeViewer)) { return true; }/*ww w . j a va2 s . c o m*/ TreeViewer treeViewer = (TreeViewer) viewer; String currentLabel = ((ILabelProvider) treeViewer.getLabelProvider()).getText(element); if (lookFor == null) { return true; } if (currentLabel != null && currentLabel.toLowerCase().contains(lookFor)) { return true; } return hasUnfilteredChild(treeViewer, element); }
From source file:org.eclipse.edt.ide.ui.internal.editor.EGLEditor.java
License:Open Source License
public void doSelectionChanged(SelectionChangedEvent event) { int offset;//from w w w . ja v a2 s . co m int nodeLength; StructuredSelection selection = (StructuredSelection) event.getSelection(); if (selection == null || selection.isEmpty()) return; IEGLDocument document = (IEGLDocument) getDocumentProvider().getDocument(getEditorInput()); if (document == null) return; // Use the 1st for selection (know it's not empty because of // test above) Object selectedElement = selection.getFirstElement(); if (selectedElement == null) return; if (selectedElement instanceof ImportGroup) { offset = ((ImportGroup) selectedElement).getOffset(); nodeLength = ((ImportGroup) selectedElement).getLength(); } else if (selectedElement instanceof ImportDeclaration || selectedElement instanceof PackageDeclaration) { offset = ((Node) selectedElement).getOffset(); nodeLength = ((Node) selectedElement).getLength(); } else { offset = ((Node) selectedElement).getOffset(); nodeLength = ((Node) selectedElement).getLength(); } try { editingScriptStarted(); setSelection(offset, nodeLength); TreeViewer tv = (TreeViewer) event.getSource(); ILabelProvider provider = (ILabelProvider) tv.getLabelProvider(); IRegion region = ((OutlineLabelProvider) provider).getHighlightRange(selectedElement); if (region.getLength() != 0) { getSourceViewer().revealRange(region.getOffset(), region.getLength()); getSourceViewer().setSelectedRange(region.getOffset(), region.getLength()); } } finally { editingScriptEnded(); } }
From source file:org.eclipse.emf.henshin.editor.util.HtmlTipSupport.java
License:Open Source License
protected HtmlTipSupport(TreeViewer viewer) { this.viewer = viewer; tipProvider = (IToolTipProvider) viewer.getLabelProvider(); viewer.getControl().setToolTipText(""); //$NON-NLS-1$ this.viewer.getTree().addMouseTrackListener(new MouseTrackAdapter() { public void mouseHover(MouseEvent e) { showInfo(e);//from www.j a va 2 s. co m } }); this.viewer.getTree().addMouseMoveListener(new MouseMoveListener() { public void mouseMove(MouseEvent e) { if (!infoVisible || !hideOnMouseExitEnabled) return; if (getItem(e) == currentItem) return; Rectangle bounds = tipShell.getBounds(); bounds.x -= 5; bounds.y -= 5; bounds.width += 10; bounds.height += 10; Point position = toDisplay(new Point(e.x, e.y)); if (bounds.contains(position)) return; //System.out.println("mouse move on tree"); hideInfo(); } }); this.viewer.getTree().addFocusListener(new FocusAdapter() { @Override public void focusLost(FocusEvent e) { if (shellManagesHiding) { hideInfo(); } // Shell fShell = e.display.getActiveShell(); // if (fShell == tipShell) { // setHideOnMouseExit(false); // return; // } // hideInfo(); } }); }
From source file:org.eclipse.emf.henshin.editor.util.HtmlTipSupport.java
License:Open Source License
public static void enableFor(TreeViewer viewer) { if (!(viewer.getLabelProvider() instanceof IToolTipProvider)) return;/*from w w w . ja va 2s .co m*/ new HtmlTipSupport(viewer); }
From source file:org.eclipse.jubula.client.ui.rcp.views.TestResultTreeView.java
License:Open Source License
/** * Attempts a {@link DecorationContext#putProperty(String, Object)} with the * given arguments and the current viewer. Fails silently if any objects are * of incorrect type (e.g. label provider not a * {@link DecoratingLabelProvider}, decorating context not a * {@link DecorationContext}, etc)./*from w ww . ja v a 2 s . c o m*/ * * @see DecorationContext#putProperty(String, Object) * @param property The property. * @param value The value of the property or <code>null</code> if the * property is to be removed. */ private void putDecorationContextProperty(String property, Object value) { TreeViewer viewer = getTreeViewer(); if (viewer != null) { IBaseLabelProvider labelProvider = viewer.getLabelProvider(); if (labelProvider instanceof DecoratingLabelProvider) { IDecorationContext context = ((DecoratingLabelProvider) labelProvider).getDecorationContext(); if (context instanceof DecorationContext) { ((DecorationContext) context).putProperty(property, value); } } } }