private void addPackage() {
Shell shell = fAddPackageButton.getDisplay().getActiveShell();
ElementListSelectionDialog dialog = null;
try {
IJavaProject project = fEditor.getJavaProject();
List<IJavaElement> projects = new ArrayList<IJavaElement>();
projects.add(project);
IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
for (int i = 0; i < roots.length; i++) {
IPackageFragmentRoot root = roots[i];
projects.add(root.getParent());
}
dialog =
JDIDebugUIPlugin.createAllPackagesDialog(
shell, projects.toArray(new IJavaProject[projects.size()]), false);
} catch (JavaModelException jme) {
String title =
SnippetMessages.getString("SelectImportsDialog.Add_package_as_import_7"); // $NON-NLS-1$
String message =
SnippetMessages.getString(
"SelectImportsDialog.Could_not_open_package_selection_dialog_8"); //$NON-NLS-1$
ExceptionHandler.handle(jme, title, message);
return;
}
if (dialog == null) {
return;
}
dialog.setTitle(
SnippetMessages.getString("SelectImportsDialog.Add_package_as_import_7")); // $NON-NLS-1$
dialog.setMessage(
SnippetMessages.getString(
"SelectImportsDialog.&Select_a_package_to_add_as_an_Import_10")); //$NON-NLS-1$
dialog.setMultipleSelection(true);
if (dialog.open() == IDialogConstants.CANCEL_ID) {
return;
}
Object[] packages = dialog.getResult();
if (packages != null) {
for (int i = 0; i < packages.length; i++) {
IJavaElement pkg = (IJavaElement) packages[i];
String filter = pkg.getElementName();
filter += ".*"; // $NON-NLS-1$
fImportContentProvider.addImport(filter);
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createDialogArea(Composite parent) {
setTitle(
NLS.bind(
SnippetMessages.getString(
"SelectImportsDialog.Manage_the_Java_Snippet_Editor_Imports_for___{0}__1"),
new String[] {fEditor.getEditorInput().getName()})); // $NON-NLS-1$
setMessage(
NLS.bind(
SnippetMessages.getString("SelectImportsDialog.add_remove_imports"),
new String[] {fEditor.getEditorInput().getName()})); // $NON-NLS-1$
Composite outer = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_BOTH);
GridLayout gl = (GridLayout) outer.getLayout();
gl.marginLeft = 7;
gl.marginTop = 0;
gl.marginBottom = 0;
SWTFactory.createLabel(
outer, SnippetMessages.getString("SelectImportsDialog.imports_heading"), 2); // $NON-NLS-1$
fImportsTable = new Table(outer, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.heightHint = 150;
fImportsTable.setLayoutData(gd);
fImportsViewer = new TableViewer(fImportsTable);
fImportsViewer.setLabelProvider(new FilterLabelProvider());
fImportsViewer.setComparator(new FilterViewerComparator());
fImportContentProvider = new ImportsContentProvider(fImportsViewer);
fImportsViewer.setContentProvider(fImportContentProvider);
// input just needs to be non-null
fImportsViewer.setInput(this);
fImportsViewer.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
if (selection.isEmpty()) {
fRemoveImportsButton.setEnabled(false);
} else {
fRemoveImportsButton.setEnabled(true);
}
}
});
createImportButtons(outer);
applyDialogFont(outer);
return parent;
}
private void addType() {
Shell shell = fAddTypeButton.getDisplay().getActiveShell();
SelectionDialog dialog = null;
try {
dialog =
JavaUI.createTypeDialog(
shell,
PlatformUI.getWorkbench().getProgressService(),
SearchEngine.createJavaSearchScope(
new IJavaElement[] {fEditor.getJavaProject()}, true),
IJavaElementSearchConstants.CONSIDER_ALL_TYPES,
false);
} catch (JavaModelException jme) {
String title =
SnippetMessages.getString("SelectImportsDialog.Add_Type_as_Import_12"); // $NON-NLS-1$
String message =
SnippetMessages.getString(
"SelectImportsDialog.Could_not_open_class_selection_dialog_13"); //$NON-NLS-1$
ExceptionHandler.handle(jme, title, message);
return;
}
dialog.setTitle(
SnippetMessages.getString("SelectImportsDialog.Add_Type_as_Import_12")); // $NON-NLS-1$
dialog.setMessage(
SnippetMessages.getString(
"SelectImportsDialog.&Select_a_type_to_add_to_add_as_an_import_15")); //$NON-NLS-1$
if (dialog.open() == IDialogConstants.CANCEL_ID) {
return;
}
Object[] types = dialog.getResult();
if (types != null && types.length > 0) {
IType type = (IType) types[0];
fImportContentProvider.addImport(type.getFullyQualifiedName());
}
}
/**
* Sets the title for the dialog and establishes the help context.
*
* @see org.eclipse.jface.window.Window#configureShell(Shell);
*/
@Override
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText(
SnippetMessages.getString("SelectImportsDialog.Java_Snippet_Imports_18")); // $NON-NLS-1$
}
private void createImportButtons(Composite container) {
PlatformUI.getWorkbench()
.getHelpSystem()
.setHelp(container, IJavaDebugHelpContextIds.SNIPPET_IMPORTS_DIALOG);
Composite bcomp =
SWTFactory.createComposite(
container,
container.getFont(),
1,
1,
GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_FILL,
0,
0);
GridLayout gl = (GridLayout) bcomp.getLayout();
gl.verticalSpacing = 0;
// Add type button
fAddTypeButton =
SWTFactory.createPushButton(
bcomp,
SnippetMessages.getString("SelectImportsDialog.Add_&Type_1"), // $NON-NLS-1$
SnippetMessages.getString(
"SelectImportsDialog.Choose_a_Type_to_Add_as_an_Import_2"), //$NON-NLS-1$
null);
fAddTypeButton.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent se) {
addType();
}
@Override
public void widgetDefaultSelected(SelectionEvent se) {}
});
// Add package button
fAddPackageButton =
SWTFactory.createPushButton(
bcomp,
SnippetMessages.getString("SelectImportsDialog.Add_&Package_3"), // $NON-NLS-1$
SnippetMessages.getString(
"SelectImportsDialog.Choose_a_Package_to_Add_as_an_Import_4"), //$NON-NLS-1$
null);
fAddPackageButton.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent se) {
addPackage();
}
@Override
public void widgetDefaultSelected(SelectionEvent se) {}
});
// Remove button
fRemoveImportsButton =
SWTFactory.createPushButton(
bcomp,
SnippetMessages.getString("SelectImportsDialog.&Remove_5"), // $NON-NLS-1$
SnippetMessages.getString(
"SelectImportsDialog.Remove_All_Selected_Imports_6"), //$NON-NLS-1$
null);
fRemoveImportsButton.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent se) {
removeImports();
}
@Override
public void widgetDefaultSelected(SelectionEvent se) {}
});
fRemoveImportsButton.setEnabled(false);
}
