private void updateButtons() {
Object[] selected = ((IStructuredSelection) fPackageViewer.getSelection()).toArray();
TablePart tablePart = getTablePart();
tablePart.setButtonEnabled(ADD_INDEX, canAddExportedPackages());
tablePart.setButtonEnabled(REMOVE_INDEX, isEditable() && selected.length > 0);
tablePart.setButtonEnabled(PROPERTIES_INDEX, shouldEnableProperties(selected));
tablePart.setButtonEnabled(
CALCULATE_USE_INDEX, isEditable() && fPackageViewer.getTable().getItemCount() > 0);
}
@Override
protected void createClient(Section section, FormToolkit toolkit) {
section.setText(PDEUIMessages.ExportPackageSection_title);
if (isFragment()) section.setDescription(PDEUIMessages.ExportPackageSection_descFragment);
else section.setDescription(PDEUIMessages.ExportPackageSection_desc);
Composite container = createClientContainer(section, 2, toolkit);
createViewerPartControl(container, SWT.MULTI, 2, toolkit);
TablePart tablePart = getTablePart();
fPackageViewer = tablePart.getTableViewer();
fPackageViewer.setContentProvider(new ExportPackageContentProvider());
fPackageViewer.setLabelProvider(PDEPlugin.getDefault().getLabelProvider());
fPackageViewer.setComparator(
new ViewerComparator() {
@Override
public int compare(Viewer viewer, Object e1, Object e2) {
String s1 = e1.toString();
String s2 = e2.toString();
if (s1.indexOf(" ") != -1) // $NON-NLS-1$
s1 = s1.substring(0, s1.indexOf(" ")); // $NON-NLS-1$
if (s2.indexOf(" ") != -1) // $NON-NLS-1$
s2 = s2.substring(0, s2.indexOf(" ")); // $NON-NLS-1$
return super.compare(viewer, s1, s2);
}
});
toolkit.paintBordersFor(container);
section.setClient(container);
GridData gd = new GridData(GridData.FILL_BOTH);
if (((ManifestEditor) getPage().getEditor()).isEquinox()) {
gd.verticalSpan = 2;
gd.minimumWidth = 300;
}
section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
section.setLayoutData(gd);
makeActions();
IBundleModel model = getBundleModel();
fPackageViewer.setInput(model);
model.addModelChangedListener(this);
updateButtons();
}
@Override
public void modelChanged(IModelChangedEvent event) {
if (event.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
fHeader = null;
markStale();
return;
}
if (getExportedPackageHeader().equals(event.getChangedProperty())) {
refresh();
// Bug 171896
// Since the model sends a CHANGE event instead of
// an INSERT event on the very first addition to the empty table
// Selection should fire here to take this first insertion into account
Object lastElement =
fPackageViewer.getElementAt(fPackageViewer.getTable().getItemCount() - 1);
if (lastElement != null) {
fPackageViewer.setSelection(new StructuredSelection(lastElement));
}
return;
}
Object[] objects = event.getChangedObjects();
for (Object changedObject : objects) {
if (changedObject instanceof ExportPackageObject) {
ExportPackageObject object = (ExportPackageObject) changedObject;
switch (event.getChangeType()) {
case IModelChangedEvent.INSERT:
fPackageViewer.add(object);
fPackageViewer.setSelection(new StructuredSelection(object), false);
fPackageViewer.getTable().setFocus();
break;
case IModelChangedEvent.REMOVE:
Table table = fPackageViewer.getTable();
int index = table.getSelectionIndex();
fPackageViewer.remove(object);
table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
break;
default:
fPackageViewer.refresh(object);
}
}
}
}
@Override
protected void fillContextMenu(IMenuManager manager) {
ISelection selection = fPackageViewer.getSelection();
manager.add(fAddAction);
boolean singleSelection =
selection instanceof IStructuredSelection && ((IStructuredSelection) selection).size() == 1;
if (singleSelection) manager.add(fGoToAction);
manager.add(new Separator());
if (!selection.isEmpty()) manager.add(fRemoveAction);
getPage().getPDEEditor().getContributor().contextMenuAboutToShow(manager);
if (singleSelection)
manager.add(
new Action(PDEUIMessages.ExportPackageSection_findReferences) {
@Override
public void run() {
doSearch(fPackageViewer.getSelection());
}
});
if (shouldEnableProperties(((IStructuredSelection) fPackageViewer.getSelection()).toArray())) {
manager.add(new Separator());
manager.add(fPropertiesAction);
}
}
private void handleOpenProperties() {
Object[] selected = ((IStructuredSelection) fPackageViewer.getSelection()).toArray();
ExportPackageObject first = (ExportPackageObject) selected[0];
DependencyPropertiesDialog dialog = new DependencyPropertiesDialog(isEditable(), first);
dialog.create();
PlatformUI.getWorkbench()
.getHelpSystem()
.setHelp(dialog.getShell(), IHelpContextIds.EXPORTED_PACKAGE_PROPERTIES);
SWTUtil.setDialogSize(dialog, 400, -1);
if (selected.length == 1) dialog.setTitle(((ExportPackageObject) selected[0]).getName());
else dialog.setTitle(PDEUIMessages.ExportPackageSection_props);
if (dialog.open() == Window.OK && isEditable()) {
String newVersion = dialog.getVersion();
for (Object selectedObject : selected) {
ExportPackageObject object = (ExportPackageObject) selectedObject;
if (!newVersion.equals(object.getVersion())) object.setVersion(newVersion);
}
}
}
@Override
public void refresh() {
fPackageViewer.refresh();
super.refresh();
}
private void handleRemove() {
Object[] removed = ((IStructuredSelection) fPackageViewer.getSelection()).toArray();
for (Object removedObject : removed) {
fHeader.removePackage((PackageObject) removedObject);
}
}