List of usage examples for org.eclipse.jface.viewers LabelProvider getImage
@Override
public Image getImage(Object element)
LabelProvider implementation of this ILabelProvider method returns null. From source file:gov.nasa.ensemble.core.detail.emf.binding.MultiSelectBindingFactory.java
License:Open Source License
@Override public Binding createBinding(DetailProviderParameter parameter) { EObject target = parameter.getTarget(); Composite parent = parameter.getParent(); IItemPropertyDescriptor pd = parameter.getPropertyDescriptor(); Collection<?> choiceOfValues = pd.getChoiceOfValues(target); EStructuralFeature feature = (EStructuralFeature) pd.getFeature(target); EClassifier eType = feature.getEType(); FormToolkit toolkit = parameter.getDetailFormToolkit(); DataBindingContext dataBindingContext = parameter.getDataBindingContext(); boolean valid = true; List<Object> choices = new ArrayList<Object>(); if (choiceOfValues != null) { for (Object choice : choiceOfValues) { if (choice != null && eType.isInstance(choice)) { choices.add(choice);//from w w w . ja v a 2s. c o m } } } if (valid) { Object value = pd.getPropertyValue(target); if (value instanceof PropertyValueWrapper) { // what is this all about? value = ((PropertyValueWrapper) value).getEditableValue(value); } if (value == null) { value = Collections.emptyList(); } LabelProvider editLabelProvider = new LabelProviderWrapper(pd.getLabelProvider(target)); final FeatureEditorDialog dialog = new FeatureEditorDialog(parent.getShell(), editLabelProvider, target, eType, (List<?>) value, pd.getDisplayName(target), choices, false, pd.isSortChoices(target), feature.isUnique()); final IObservableValue targetObservable = new AbstractObservableValue() { @Override protected void doSetValue(Object value) { fireValueChange(Diffs.createValueDiff(null, value)); } @Override protected Object doGetValue() { return dialog.getResult(); } @Override public Object getValueType() { return List.class; } }; EMFDetailUtils.createLabel(parent, toolkit, target, pd); Button button = toolkit.createButton(parent, "", SWT.DOWN); button.setImage(editLabelProvider.getImage(target)); button.addSelectionListener(new SelectionListener() { @Override public void widgetDefaultSelected(SelectionEvent e) { widgetSelected(e); } @Override public void widgetSelected(SelectionEvent e) { dialog.open(); targetObservable.setValue(dialog.getResult()); } }); EMFDetailUtils.bindValidatorDecoration(parameter, button); EMFDetailUtils.bindControlViability(parameter, new Control[] { button }); toolkit.adapt(button, true, true); return dataBindingContext.bindValue(targetObservable, new UndoableObservableValue(target, pd), new EMFReferenceUpdateStrategy(UpdateValueStrategy.POLICY_UPDATE, choices, editLabelProvider), new EMFReferenceUpdateStrategy(UpdateValueStrategy.POLICY_UPDATE, choices, editLabelProvider)); } Logger.getLogger(EMFDetailFormPart.class).error("no multi-select editor created for " + feature.getName()); return null; }
From source file:optm.core.view.RepositoryLabelProvider.java
License:Apache License
@Override public Image getImage(final Object element) { for (LabelProvider labelProvider : providers) { Image image = labelProvider.getImage(element); if (image != null) { return image; }/*w ww .ja v a2 s. c om*/ } return null; }
From source file:org.dita_op.editor.internal.ui.editors.DITAContentAssistProcessor.java
License:Open Source License
/** * @see org.eclipse.wst.xml.ui.internal.contentassist.XMLContentAssistProcessor#addAttributeValueProposals(org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest) *//*w w w . j a va 2s . co m*/ @Override protected void addAttributeValueProposals(ContentAssistRequest contentAssistRequest) { IDOMNode node = (IDOMNode) contentAssistRequest.getNode(); // Find the attribute region and name for which this position should // have a value proposed IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion(); ITextRegionList openRegions = open.getRegions(); int i = openRegions.indexOf(contentAssistRequest.getRegion()); if (i >= 0) { ITextRegion nameRegion = null; while (i >= 0) { nameRegion = openRegions.get(i--); if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) { break; } } // the name region is REQUIRED to do anything useful if (nameRegion != null) { // String attributeName = nameRegion.getText(); String attributeName = open.getText(nameRegion); if ("conref".equals(attributeName) //$NON-NLS-1$ || "href".equals(attributeName) //$NON-NLS-1$ || "mapref".equals(attributeName)) { //$NON-NLS-1$ try { boolean existingComplicatedValue = (contentAssistRequest.getRegion() != null) && (contentAssistRequest.getRegion() instanceof ITextRegionContainer); if (!existingComplicatedValue) { String matchString = contentAssistRequest.getMatchString(); if (matchString == null) { matchString = ""; //$NON-NLS-1$ } if ((matchString.length() > 0) && (matchString.startsWith("\"") || matchString.startsWith("'"))) { //$NON-NLS-1$ //$NON-NLS-2$ matchString = matchString.substring(1); } IPath baseLocation = new Path(node.getModel().getBaseLocation()); baseLocation = baseLocation.removeLastSegments(1); List<IPath> possibleValues = getPossibleValues(baseLocation, matchString); if (possibleValues.size() > 0) { LabelProvider labelProvider = new WorkbenchLabelProvider(); IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); for (IPath candidate : possibleValues) { String path = candidate.toString(); IResource res = root.findMember(baseLocation.append(candidate)); String rString = "\"" + path + "\""; //$NON-NLS-2$//$NON-NLS-1$ int rOffset = contentAssistRequest.getReplacementBeginPosition(); int rLength = contentAssistRequest.getReplacementLength(); int cursorAfter = path.length() + 1; CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, cursorAfter, labelProvider.getImage(res), candidate.lastSegment(), null, null, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE); contentAssistRequest.addProposal(proposal); } } } } catch (CoreException e) { setErrorMessage(e.getLocalizedMessage()); Activator.getDefault().getLog().log(e.getStatus()); } } } } super.addAttributeValueProposals(contentAssistRequest); }
From source file:org.eclipse.buckminster.ui.dependency.visualizer.viewer.figures.BOMNodeTooltipFigure.java
License:Open Source License
private IFigure createHeadFigure() { LabelProvider provider = new DependencyLabelProvider(); Image image = provider.getImage(node); String text = provider.getText(node); Label label = new Label(text, image); return label; }
From source file:org.eclipse.contribution.weaving.jdt.tests.imagedescriptor.ImageDescriptorSelectorTests.java
License:Open Source License
public void testImageSelectDialog() throws Exception { FilteredTypesSelectionDialog dialog = new FilteredTypesSelectionDialog( new Shell(Display.getCurrent().getActiveShell()), false, null, null, 0, null); LabelProvider fTypeInfoLabelProvider = getLabelProvider(dialog); // here, we can't test the image directly because the extra decorators are added to it. // instead just test that the image selector was activated fTypeInfoLabelProvider.getImage(new JavaSearchTypeNameMatch((IType) cu.getChildren()[0], 0)); Assert.assertTrue("Image descriptor selector never activated", MockImageDescriptorSelector.isSet); }
From source file:org.jboss.tools.common.model.ui.attribute.AttributeContentProposalProviderFactory.java
License:Open Source License
private static ControlDecoration addControlDecoration(Control control, final List<IAttributeContentProposalProvider> ps) { int bits = SWT.TOP | SWT.LEFT; ControlDecoration controlDecoration = new ControlDecoration(control, bits) { public Image getImage() { for (IAttributeContentProposalProvider p : ps) { LabelProvider lp = p.getCustomLabelProbider(); if (lp != null) { Image image = lp.getImage(getControl()); if (image != null) return image; }/* w w w. j a v a 2s. co m*/ } return super.getImage(); } }; // Configure text widget decoration // No margin controlDecoration.setMarginWidth(0); // Custom hover tip text controlDecoration .setDescriptionText("code assist" /*PDEUIMessages.PDEJavaHelper_msgContentAssistAvailable*/); // Custom hover properties controlDecoration.setShowHover(true); // Hover image to use FieldDecoration contentProposalImage = FieldDecorationRegistry.getDefault() .getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL); controlDecoration.setImage(contentProposalImage.getImage()); return controlDecoration; }
From source file:org.jkiss.dbeaver.ui.navigator.project.ProjectExplorerView.java
License:Open Source License
private void createColumns(final TreeViewer viewer) { final Color shadowColor = viewer.getControl().getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW); final LabelProvider mainLabelProvider = (LabelProvider) viewer.getLabelProvider(); columnController = new ViewerColumnController("projectExplorer", viewer); columnController.addColumn("Name", "Resource name", SWT.LEFT, true, true, new TreeColumnViewerLabelProvider(new LabelProvider() { @Override//w w w . ja va 2s .com public String getText(Object element) { return mainLabelProvider.getText(element); } @Override public Image getImage(Object element) { return mainLabelProvider.getImage(element); } })); columnController.addColumn("DataSource", "Datasource(s) associated with resource", SWT.LEFT, true, false, new TreeColumnViewerLabelProvider(new LabelProvider() { @Override public String getText(Object element) { DBNNode node = (DBNNode) element; if (node instanceof DBNDatabaseNode) { return ((DBNDatabaseNode) node).getDataSourceContainer().getName(); } else if (node instanceof DBNResource) { Collection<DBPDataSourceContainer> containers = ((DBNResource) node) .getAssociatedDataSources(); if (!CommonUtils.isEmpty(containers)) { StringBuilder text = new StringBuilder(); for (DBPDataSourceContainer container : containers) { if (text.length() > 0) { text.append(", "); } text.append(container.getName()); } return text.toString(); } } return ""; } @Override public Image getImage(Object element) { /* DBNNode node = (DBNNode) element; if (node instanceof DBNDatabaseNode) { return DBeaverIcons.getImage(((DBNDatabaseNode) node).getDataSourceContainer().getDriver().getIcon()); } else if (node instanceof DBNResource) { Collection<DBPDataSourceContainer> containers = ((DBNResource) node).getAssociatedDataSources(); if (containers != null && containers.size() == 1) { return DBeaverIcons.getImage((containers.iterator().next().getDriver().getIcon())); } } */ return null; } })); columnController.addColumn("Preview", "Script content preview", SWT.LEFT, false, false, new LazyLabelProvider(shadowColor) { @Override public String getLazyText(Object element) { return ((DBNNode) element).getNodeDescription(); } }); columnController.addColumn("Size", "File size", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() { @Override public String getText(Object element) { DBNNode node = (DBNNode) element; if (node instanceof DBNResource) { IResource resource = ((DBNResource) node).getResource(); if (resource instanceof IFile) { return String.valueOf(resource.getLocation().toFile().length()); } } return ""; } })); columnController.addColumn("Modified", "Time the file was last modified", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() { private SimpleDateFormat sdf = new SimpleDateFormat(UIUtils.DEFAULT_TIMESTAMP_PATTERN); @Override public String getText(Object element) { DBNNode node = (DBNNode) element; if (node instanceof DBNResource) { IResource resource = ((DBNResource) node).getResource(); if (resource instanceof IFile) { return sdf.format(new Date(resource.getLocation().toFile().lastModified())); } } return ""; } })); columnController.addColumn("Type", "Resource type", SWT.LEFT, false, false, new TreeColumnViewerLabelProvider(new LabelProvider() { @Override public String getText(Object element) { DBNNode node = (DBNNode) element; if (node instanceof DBNResource) { IResource resource = ((DBNResource) node).getResource(); ProgramInfo program = ProgramInfo.getProgram(resource); if (program != null) { return program.getProgram().getName(); } } return ""; } })); columnController.createColumns(); }