List of usage examples for org.eclipse.jface.viewers TreeViewer setSelection
@Override
protected void setSelection(List<Item> items)
From source file:org.eclipse.egit.ui.internal.commit.DiffEditorOutlinePage.java
License:Open Source License
@Override public void createControl(Composite parent) { super.createControl(parent); TreeViewer viewer = getTreeViewer(); viewer.setAutoExpandLevel(2);//from w w w .ja va 2 s .co m viewer.setContentProvider(new DiffContentProvider()); viewer.setLabelProvider(new DiffLabelProvider()); viewer.addOpenListener(event -> fireOpenEvent(event)); if (input != null) { viewer.setInput(input); } createContextMenu(viewer); if (selection != null) { viewer.setSelection(selection); } }
From source file:org.eclipse.elk.core.ui.AlgorithmSelectionDialog.java
License:Open Source License
/** * Create the dialog area that displays the selection tree and filter text. * //from w ww .j a v a 2 s . c o m * @param parent the parent composite * @return the control for the selection area */ private Control createSelectionTree(final Composite parent) { Composite composite = new Composite(parent, SWT.NONE); // create filter text final Text filterText = new Text(composite, SWT.BORDER); filterText.setText(Messages.getString("kiml.ui.59")); filterText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); filterText.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_GRAY)); // create tree viewer final TreeViewer treeViewer = new TreeViewer(composite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER); final AlgorithmContentProvider contentProvider = new AlgorithmContentProvider(); treeViewer.setContentProvider(contentProvider); treeViewer.setLabelProvider(new LabelProvider() { @Override public String getText(final Object element) { if (element instanceof LayoutAlgorithmData) { LayoutAlgorithmData algoData = (LayoutAlgorithmData) element; String bundleName = algoData.getBundleName(); if (bundleName == null) { return algoData.getName(); } else { return algoData.getName() + " (" + bundleName + ")"; } } else if (element instanceof LayoutCategoryData) { LayoutCategoryData typeData = (LayoutCategoryData) element; if (typeData.getName() == null) { return "Other"; } else { return typeData.getName(); } } return super.getText(element); } }); treeViewer.setSorter(new ViewerSorter() { public int category(final Object element) { if (element instanceof LayoutCategoryData) { LayoutCategoryData typeData = (LayoutCategoryData) element; // the "Other" layout type has empty identifier and is put to the bottom return typeData.getId().length() == 0 ? 1 : 0; } return super.category(element); } }); treeViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); treeViewer.setInput(LayoutMetaDataService.getInstance()); treeViewer.expandAll(); treeViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(final DoubleClickEvent event) { okPressed(); } }); // set up a filter on the tree viewer using the filter text final Maybe<Boolean> filterChanged = new Maybe<Boolean>(Boolean.FALSE); final Maybe<Boolean> filterLeft = new Maybe<Boolean>(Boolean.FALSE); filterText.addModifyListener(new ModifyListener() { public void modifyText(final ModifyEvent e) { if (!filterChanged.get()) { filterChanged.set(Boolean.TRUE); filterText.setForeground(null); int pos = filterText.getCaretPosition(); String newText = filterText.getText(pos - 1, pos - 1); filterText.setText(newText); filterText.setSelection(pos); } else { contentProvider.updateFilter(filterText.getText()); treeViewer.refresh(); treeViewer.expandAll(); ILayoutMetaData selected = contentProvider.getBestFilterMatch(); if (selected != null) { treeViewer.setSelection(new StructuredSelection(selected)); } } } }); filterText.addFocusListener(new FocusListener() { public void focusGained(final FocusEvent e) { if (filterLeft.get() && !filterChanged.get()) { filterChanged.set(Boolean.TRUE); filterText.setForeground(null); filterText.setText(""); } } public void focusLost(final FocusEvent e) { filterLeft.set(Boolean.TRUE); } }); treeViewer.addFilter(new ViewerFilter() { public boolean select(final Viewer viewer, final Object parentElement, final Object element) { return contentProvider.applyFilter(element); } }); // add a selection listener to the tree so that the selected element is displayed treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(final SelectionChangedEvent event) { IStructuredSelection selection = (IStructuredSelection) event.getSelection(); Object element = selection.getFirstElement(); if (element instanceof ILayoutMetaData) { updateValue((ILayoutMetaData) element); } } }); composite.setLayout(new GridLayout()); GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true); gridData.minimumWidth = SELECTION_WIDTH; composite.setLayoutData(gridData); // register all selection listeners that have been stored in a list selectionProvider = treeViewer; for (ISelectionChangedListener listener : selectionListeners) { selectionProvider.addSelectionChangedListener(listener); } return composite; }
From source file:org.eclipse.emf.cdo.explorer.ui.checkouts.wizards.CheckoutBranchPointPage.java
License:Open Source License
public void setBranchPoint(int branchID, long timeStamp) { if (this.branchID != branchID || this.timeStamp != timeStamp) { log("Setting branch point to " + branchID + "/" + CDOCommonUtil.formatTimeStamp(timeStamp)); this.branchID = branchID; this.timeStamp = timeStamp; if (branchPointComposite != null) { CDOBranchPoint branchPoint = getBranchPoint(); CDOBranch branch = branchPoint.getBranch(); TreeViewer branchViewer = branchPointComposite.getBranchViewer(); branchViewer.setSelection(new StructuredSelection(branch)); branchViewer.setExpandedState(branch, true); }// ww w . j a va 2 s . c om branchPointChanged(branchID, timeStamp); } }
From source file:org.eclipse.emf.cdo.explorer.ui.checkouts.wizards.CheckoutBranchPointPage.java
License:Open Source License
@Override protected void repositoryChanged(CDORepository repository) { if (branchPointComposite != null) { TreeViewer branchViewer = branchPointComposite.getBranchViewer(); branchViewer.setSelection(StructuredSelection.EMPTY); branchViewer.setInput(CONNECTING_INPUT); }/*from ww w . ja va 2s . c o m*/ super.repositoryChanged(repository); }
From source file:org.eclipse.emf.cdo.explorer.ui.checkouts.wizards.CheckoutBranchPointPage.java
License:Open Source License
@Override protected void pageActivated() { final CheckoutWizard wizard = getWizard(); String type = wizard.getTypePage().getType(); if (CDOCheckout.TYPE_ONLINE_TRANSACTIONAL.equals(type)) { branchPointComposite.setAllowTimeStamp(false); } else {//from w w w. j a v a 2 s. c om branchPointComposite.setAllowTimeStamp(true); branchPointComposite.getSelectTimeComposite().setTimeStamp(timeStamp); } final Display display = branchPointComposite.getDisplay(); display.asyncExec(new Runnable() { public void run() { final CDOSession session = wizard.getRepositoryPage().getSession(); final CDOBranchPoint branchPoint = wizard.getBranchPointPage().getBranchPoint(); final TreeViewer branchViewer = branchPointComposite.getBranchViewer(); branchViewer.setInput(session.getBranchManager()); display.asyncExec(new Runnable() { public void run() { CDOBranch branch = branchPoint.getBranch(); branchViewer.setSelection(new StructuredSelection(branch)); branchViewer.expandToLevel(branch, 1); validate(); } }); } }); }
From source file:org.eclipse.emf.cdo.internal.ui.dialogs.AbstractBranchPointDialog.java
License:Open Source License
protected void createUI(Composite container) { branchPointComposite = new ComposeBranchPointComposite(container, allowTimeStamp, branchPoint) { @Override//from w w w . java 2s. com protected void timeStampError(String message) { timeStampError = message; validate(); } @Override protected void branchPointChanged(CDOBranchPoint branchPoint) { if (validate()) { AbstractBranchPointDialog.this.branchPointChanged(branchPoint); } } @Override protected void doubleClicked() { AbstractBranchPointDialog.this.doubleClicked(); } }; branchPointComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); CDOBranch branch = branchPoint.getBranch(); TreeViewer branchViewer = branchPointComposite.getBranchViewer(); branchViewer.setSelection(new StructuredSelection(branch)); branchViewer.setExpandedState(branch, true); }
From source file:org.eclipse.emf.ecp.view.spi.categorization.swt.AbstractJFaceTreeRenderer.java
License:Open Source License
/** * Inits the tree viewer.//from w ww . j a v a 2 s .c om * * @param treeViewer the tree viewer */ protected void initTreeViewer(final TreeViewer treeViewer) { treeViewer.setInput(getVElement()); treeViewer.expandAll(); if (getCategorizations().size() != 0) { treeViewer.setSelection(new StructuredSelection(getCategorizations().get(0))); } }
From source file:org.eclipse.emf.ecp.view.spi.categorization.swt.SWTCategorizationElementRenderer.java
License:Open Source License
/** * Inits the tree viewer.//from ww w .ja v a 2 s .c o m * * @param treeViewer the tree viewer * @param vCategorizationElement the {@link VCategorizationElement} */ protected void initTreeViewer(final TreeViewer treeViewer, VCategorizationElement vCategorizationElement) { treeViewer.setInput(vCategorizationElement); treeViewer.expandAll(); treeViewer.setSelection(new StructuredSelection(vCategorizationElement.getCategorizations().get(0))); }
From source file:org.eclipse.emf.eef.runtime.ui.widgets.ElementSelectionDialog.java
License:Open Source License
/** * Used to display a page//from w w w.j a v a 2 s . c o m * * @param parent * composite which contains the tree * @return the composite of this page */ public Control fillModelpage(Composite parent) { Composite composite = new Composite(parent, SWT.None); GridLayout layout = new GridLayout(); layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); composite.setLayout(layout); // use pattern filter PatternFilter patternFilter = new TreeSelectionPatternFilter(); patternFilter.setIncludeLeadingWildcard(true); FilteredTree filteredTree = new FilteredTree(composite, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.RESIZE, patternFilter, true); // use of EMF facilities final TreeViewer treeViewer = filteredTree.getViewer(); treeViewer.setFilters(new ViewerFilter[0]); treeViewer.setUseHashlookup(true); if (input instanceof EEFEditorSettings) treeViewer.setContentProvider( new HideResourcesContentProvider(new AdvancedEEFEditorContentProvider(adapterFactory))); else treeViewer.setContentProvider( new HideResourcesContentProvider(new AdapterFactoryContentProvider(adapterFactory))); ArrayList<ViewerFilter> filters = new ArrayList<ViewerFilter>(); if (viewerFilters != null && !viewerFilters.isEmpty()) { for (ViewerFilter filter : viewerFilters) { filters.add(filter); } } // for now, add the businessRuleFilters to the 'normal' filters if (brFilters != null && !brFilters.isEmpty()) { for (ViewerFilter filter : brFilters) { filters.add(filter); } } filters.add(patternFilter); ViewerFilter[] v = filters.toArray(new ViewerFilter[filters.size()]); treeViewer.setFilters(v); treeViewer.setLabelProvider(new EEFLabelProvider() { @Override public Color getForeground(Object element) { if (input instanceof ReferencesTableSettings && element instanceof EObject && ((ReferencesTableSettings) input).contains((EObject) element)) { return getShell().getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW); } return super.getForeground(element); } }); filteredTree.setLayoutData(new GridData(550, 300)); // handle selection change if (input instanceof EEFEditorSettings) { treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { if (event.getSelection() instanceof IStructuredSelection) { // Check selection IStructuredSelection structuredSelection = (IStructuredSelection) event.getSelection(); if (structuredSelection != null && !structuredSelection.isEmpty()) { Object o = structuredSelection.getFirstElement(); // Check type matching Button okButton = getButton(IDialogConstants.OK_ID); if (((List<?>) ((EEFEditorSettings) input).choiceOfValues(adapterFactory)) .contains(o)) { if (input instanceof ReferencesTableSettings) { if (o instanceof EObject && !((ReferencesTableSettings) input).contains((EObject) o)) { selection = structuredSelection; if (okButton != null) { okButton.setEnabled(true); } } else { // Reject selection if (okButton != null) { okButton.setEnabled(false); } } } else { selection = structuredSelection; if (okButton != null) { okButton.setEnabled(true); } } } else { // Reject selection if (okButton != null) { okButton.setEnabled(false); } } } } } }); // handle double click to validate treeViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { if (selection != null && !selection.isEmpty()) { Object o = selection.getFirstElement(); if (((List<?>) ((EEFEditorSettings) input).choiceOfValues(adapterFactory)).contains(o) && input instanceof ReferencesTableSettings && o instanceof EObject && !((ReferencesTableSettings) input).contains((EObject) o)) { okPressed(); } } } }); } treeViewer.setInput(input); // Init selected element if (selection != null) { treeViewer.setSelection(selection); } return composite; }
From source file:org.eclipse.emf.eef.runtime.ui.widgets.TabElementTreeSelectionDialog.java
License:Open Source License
/** * Used to display a page in a tab/*w w w . ja va 2s . c o m*/ * * @param tabFolder * that contains all tabs * @param specificTabFilter * a specific filter to this page * @return the composite of this page */ public Control fillModelpage(CTabFolder tabFolder, final boolean showResourceItem, final ViewerFilter specificTabFilter) { Composite composite = new Composite(tabFolder, SWT.None); GridLayout layout = new GridLayout(); layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); composite.setLayout(layout); // use pattern filter PatternFilter patternFilter = new TreeSelectionPatternFilter(); patternFilter.setIncludeLeadingWildcard(true); FilteredTree filteredTree = new FilteredTree(composite, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.RESIZE, patternFilter); // use of EMF facilities final TreeViewer treeViewer = filteredTree.getViewer(); treeViewer.setFilters(new ViewerFilter[0]); treeViewer.setUseHashlookup(true); if (input instanceof EEFEditorSettings) treeViewer.setContentProvider(new AdvancedEEFEditorContentProvider(adapterFactory)); else treeViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory)); ArrayList<ViewerFilter> filters = new ArrayList<ViewerFilter>(); if (specificTabFilter != null) { filters.add(specificTabFilter); } if (viewerFilters != null && !viewerFilters.isEmpty()) { for (ViewerFilter filter : viewerFilters) { filters.add(filter); } } // for now, add the businessRuleFilters to the 'normal' filters if (brFilters != null && !brFilters.isEmpty()) { for (ViewerFilter filter : brFilters) { filters.add(filter); } } filters.add(patternFilter); ViewerFilter[] v = filters.toArray(new ViewerFilter[filters.size()]); treeViewer.setFilters(v); treeViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory)); filteredTree.setLayoutData(new GridData(550, 300)); // handle selection change if (input instanceof EEFEditorSettings) { treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { if (event.getSelection() instanceof IStructuredSelection) { // Check selection IStructuredSelection structuredSelection = (IStructuredSelection) event.getSelection(); if (structuredSelection != null && !structuredSelection.isEmpty()) { Object o = structuredSelection.getFirstElement(); // Check type matching Button okButton = getButton(IDialogConstants.OK_ID); if (((List<?>) ((EEFEditorSettings) input).choiceOfValues(adapterFactory)) .contains(o)) { selection = structuredSelection; if (okButton != null) { okButton.setEnabled(true); } } else { // Reject selection if (okButton != null) { okButton.setEnabled(false); } } } } } }); // handle double click to validate treeViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { if (selection != null && !selection.isEmpty()) { Object o = selection.getFirstElement(); if (((List<?>) ((EEFEditorSettings) input).choiceOfValues(adapterFactory)).contains(o)) { okPressed(); } } } }); } treeViewer.setInput(input); // Init selected element if (selection != null) { treeViewer.setSelection(selection); } return composite; }