protected void installEditors(TreeItem treeItem, final Object parentPackage) {
Object currentDataItem = treeItem.getData();
if (currentDataItem instanceof ProfileApplication) {
ProfileApplication profileApplication = (ProfileApplication) currentDataItem;
Tree tree = treeItem.getParent();
final Button checkbox = new Button(tree, SWT.CHECK);
checkbox.setSelection(true);
IProfileApplicationDelegate delegate = getDelegate(profileApplication);
final Package applyingPackage = delegate.getApplyingPackage(profileApplication);
final Profile appliedProfile = delegate.getAppliedProfile(profileApplication);
getProfilesToReapply(applyingPackage).add(appliedProfile);
checkbox.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
if (checkbox.getSelection()) {
getProfilesToReapply(applyingPackage).add(appliedProfile);
} else {
getProfilesToReapply(applyingPackage).remove(appliedProfile);
}
}
public void widgetDefaultSelected(SelectionEvent e) {
// Nothing
}
});
TreeEditor editor = new TreeEditor(tree);
editor.horizontalAlignment = SWT.CENTER;
editor.grabHorizontal = true;
editor.setEditor(checkbox, treeItem, 4);
}
for (TreeItem subitem : treeItem.getItems()) {
installEditors(subitem, currentDataItem);
}
}
@Override
public void createPartControl(final Composite parent) {
final GridData gridData1 = new GridData();
gridData1.horizontalAlignment = FILL;
gridData1.verticalAlignment = GridData.CENTER;
final GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 1;
final GridData gridData = new GridData();
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = FILL;
gridData.verticalAlignment = FILL;
gridData.grabExcessHorizontalSpace = true;
final Composite top = new Composite(parent, SWT.NONE);
top.setLayout(gridLayout);
labelTitre = new Label(top, SWT.NONE);
labelTitre.setText("Navigateur");
labelTitre.setLayoutData(gridData1);
tree = new Tree(top, SWT.MULTI);
tree.setLayoutData(gridData);
treeViewer = new TreeViewer(tree);
getSite().setSelectionProvider(treeViewer);
final Image fondImage = ImageReg.getImg(IMG_VIEW_BG);
tree.setBackgroundImage(fondImage);
tree.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent element) {
labelTitre.setText(tree.getSelection()[0].getText());
try {
getViewSite().getPage().showView(NAVIGATOR_VIEW_ID);
} catch (PartInitException e) {
e.printStackTrace();
}
}
});
applyNavigatorDoubleClick(tree, getSite().getWorkbenchWindow());
treeViewer.setLabelProvider(new NavigatorLabelProvider());
treeViewer.setContentProvider(createContentProvider());
final ProjectManager manager = getProjectManager();
manager.addProjectManagerListener(this);
treeViewer.setInput(manager);
defineWorkbenchPopupMenu(getSite(), treeViewer);
initDragAndDrop();
applyTooltipNavigator(tree);
final TreeEditor editor = new TreeEditor(tree);
editor.horizontalAlignment = SWT.CENTER;
editor.grabHorizontal = true;
editor.grabVertical = true;
tree.addKeyListener(new TreeEditing(tree, editor));
final Clipboard clipboard = new Clipboard(getSite().getShell().getDisplay());
final IActionBars bars = getViewSite().getActionBars();
bars.setGlobalActionHandler(CUT.getId(), new CutStepAction(treeViewer, clipboard));
bars.setGlobalActionHandler(COPY.getId(), new CopyStepAction(treeViewer, clipboard));
bars.setGlobalActionHandler(PASTE.getId(), new PasteTreeGadgetAction(treeViewer, clipboard));
}
/** @see InstanceViewer#createControls(Composite, SchemaSpaceID) */
@Override
public void createControls(final Composite parent, SchemaSpaceID schemaSpace) {
main = new Composite(parent, SWT.NONE);
main.setLayout(new TreeColumnLayout());
treeViewer = new TreeViewer(main, SWT.SINGLE | SWT.FULL_SELECTION | SWT.BORDER);
treeViewer.setContentProvider(new TypeMetaPairContentProvider(treeViewer, schemaSpace));
treeViewer.setLabelProvider(new DefinitionMetaCompareLabelProvider(treeViewer));
// Add an editor for selecting specific paths.
editor = new TreeEditor(treeViewer.getTree());
editor.horizontalAlignment = SWT.RIGHT;
treeViewer
.getTree()
.addMouseMoveListener(
new MouseMoveListener() {
@Override
public void mouseMove(MouseEvent e) {
final ViewerCell cell = treeViewer.getCell(new Point(e.x, e.y));
// Selected cell changed?
if (cell == null
|| editor.getItem() != cell.getItem()
|| editor.getColumn() != cell.getColumnIndex()) {
// Clean up any previous editor control
Control oldEditor = editor.getEditor();
if (oldEditor != null) {
oldEditor.dispose();
editor.setEditor(null, null, 0);
}
}
// No valid selected cell
if (cell == null || cell.getColumnIndex() == 0) {
return;
}
// cell didn't change
if ((editor.getItem() == cell.getItem()
&& editor.getColumn() == cell.getColumnIndex())) {
return;
}
Composite editorControl = new Composite(treeViewer.getTree(), SWT.NONE);
GridLayoutFactory.fillDefaults()
.margins(0, 0)
.spacing(0, 0)
.numColumns(2)
.applyTo(editorControl);
boolean hideCopy = false;
// multi value selector
// Quote the format first. Pattern.quote does the same, except,
// that it checks the input for \Es.
// Since we know that there will be no \Es in this case
// do it ourselves to be safe from changes to Pattern.quote.
String pattern =
"\\Q" + DefinitionInstanceLabelProvider.MULTIPLE_VALUE_FORMAT + "\\E$";
pattern = pattern.replace("{0}", "\\E(\\d+)\\Q").replace("{1}", "\\E(\\d+)\\Q");
Matcher m = Pattern.compile(pattern).matcher(cell.getText());
if (m.find()) {
// multi value element
int current = Integer.parseInt(m.group(1));
int total = Integer.parseInt(m.group(2));
// Create the selection control.
ComboViewer combo = new ComboViewer(editorControl);
Integer[] values = new Integer[total];
for (int i = 1; i <= total; i++) values[i - 1] = i;
combo.setContentProvider(ArrayContentProvider.getInstance());
combo.setInput(values);
combo.setSelection(new StructuredSelection(current));
combo.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
if (event.getSelection() instanceof IStructuredSelection) {
// Update label provider and refresh viewer.
labelProviders
.get(cell.getColumnIndex())
.selectPath(
cell.getViewerRow().getTreePath(),
(Integer)
(((IStructuredSelection) event.getSelection())
.getFirstElement()));
treeViewer.refresh(cell.getElement(), true);
}
}
});
} else {
/*
* only one value - so we can safely determine if the copy
* button should be shown
*/
Object value =
labelProviders
.get(cell.getColumnIndex())
.findInstanceEntry(cell.getViewerRow().getTreePath())
.getValue();
if (value instanceof Instance) {
value = ((Instance) value).getValue();
}
hideCopy = value == null || value.toString().isEmpty();
}
// copy button
if (!hideCopy) {
Button button = new Button(editorControl, SWT.PUSH | SWT.FLAT);
button.setImage(
PlatformUI.getWorkbench()
.getSharedImages()
.getImage(ISharedImages.IMG_TOOL_COPY));
button.setToolTipText("Copy string value");
button.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
// determine text value
Object value =
labelProviders
.get(cell.getColumnIndex())
.findInstanceEntry(cell.getViewerRow().getTreePath())
.getValue();
if (value instanceof Instance) {
value = ((Instance) value).getValue();
}
if (value != null) {
final String textValue = value.toString();
if (!textValue.isEmpty()) { // empty string is
// invalid
// copy content to clipboard
Clipboard clipBoard = new Clipboard(Display.getCurrent());
clipBoard.setContents(
new Object[] {textValue},
new Transfer[] {TextTransfer.getInstance()});
clipBoard.dispose();
}
}
}
});
}
// calculate editor size
Point size = editorControl.computeSize(SWT.DEFAULT, SWT.DEFAULT);
editor.minimumHeight = size.y;
editor.minimumWidth = size.x;
editor.setEditor(editorControl, (TreeItem) cell.getItem(), cell.getColumnIndex());
}
});
maep = new MetadataCompareActionProvider(treeViewer);
maep.setup();
treeViewer.setComparator(new DefinitionComparator());
treeViewer.getTree().setHeaderVisible(true);
treeViewer.getTree().setLinesVisible(true);
ColumnViewerToolTipSupport.enableFor(treeViewer);
setInput(null, null);
}