// CREATE COMPONENTS
section.setText(Messages.BundleCalculatedImportsPart_title);
ToolBar toolbar = new ToolBar(section, SWT.FLAT);
section.setTextClient(toolbar);
final ToolItem showSelfImportsItem = new ToolItem(toolbar, SWT.CHECK);
showSelfImportsItem.setImage(imgShowSelfImports);
showSelfImportsItem.setToolTipText(Messages.BundleCalculatedImportsPart_tooltipShowSelfImports);
Composite composite = toolkit.createComposite(section);
section.setClient(composite);
// toolkit.createLabel(composite,
// Messages.BundleCalculatedImportsPart_description, SWT.WRAP);
tree = toolkit.createTree(composite, SWT.MULTI | SWT.FULL_SELECTION | SWT.BORDER);
viewer = new TreeViewer(tree);
viewer.setContentProvider(new ImportTreeContentProvider());
viewer.setSorter(new ImportsAndExportsViewerSorter());
viewer.setLabelProvider(new ImportsExportsTreeLabelProvider());
hideSelfImportsFilter = new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if (element instanceof ImportPackage) {
return !((ImportPackage) element).isSelfImport();
}
return true;
}
};
viewer.setFilters(new ViewerFilter[] {
hideSelfImportsFilter
});
viewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
getManagedForm().fireSelectionChanged(BundleCalculatedImportsPart.this, event.getSelection());
}
});
viewer.addDragSupport(DND.DROP_MOVE | DND.DROP_COPY, new Transfer[] {
LocalSelectionTransfer.getTransfer()
}, new DragSourceAdapter() {
@Override
public void dragSetData(DragSourceEvent event) {
LocalSelectionTransfer transfer = LocalSelectionTransfer.getTransfer();
if (transfer.isSupportedType(event.dataType))
transfer.setSelection(viewer.getSelection());
}
});
viewer.addOpenListener(new IOpenListener() {
public void open(OpenEvent event) {
IStructuredSelection selection = (IStructuredSelection) event.getSelection();
for (Iterator< ? > iter = selection.iterator(); iter.hasNext();) {
Object item = iter.next();
if (item instanceof ImportUsedByClass) {
ImportUsedByClass importUsedBy = (ImportUsedByClass) item;
String className = importUsedBy.getClazz().getFQN();
IType type = null;
IFile file = getEditorFile();
if (file != null) {
IJavaProject javaProject = JavaCore.create(file.getProject());
try {
type = javaProject.findType(className);
} catch (JavaModelException e) {
ErrorDialog.openError(tree.getShell(), Messages.BundleCalculatedImportsPart_error, Messages.BundleCalculatedImportsPart_errorFindingType,
new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format(Messages.BundleCalculatedImportsPart_errorOpeningClass, className), e));
}
}
try {
if (type != null)
JavaUI.openInEditor(type, true, true);
} catch (PartInitException e) {
ErrorDialog.openError(tree.getShell(), Messages.BundleCalculatedImportsPart_error, null,
new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format(Messages.BundleCalculatedImportsPart_errorOpeningJavaEditor, className), e));
} catch (JavaModelException e) {
ErrorDialog.openError(tree.getShell(), Messages.BundleCalculatedImportsPart_error, null,
new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format(Messages.BundleCalculatedImportsPart_errorOpeningClass, className), e));
}
}
}
}
});
// LISTENERS
showSelfImportsItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean showSelfImports = showSelfImportsItem.getSelection();
ViewerFilter[] filters = showSelfImports ? new ViewerFilter[0] : new ViewerFilter[] {
hideSelfImportsFilter
};
viewer.setFilters(filters);
}