public ISelection getSelection() {
IStructuredContentProvider cp = (IStructuredContentProvider) getContentProvider();
Integer value = (Integer) editor.getValue();
return value == null || value.intValue() == -1
? new StructuredSelection()
: new StructuredSelection(cp.getElements(getInput())[value.intValue()]);
}
public void setSelection(ISelection selection, boolean reveal) {
if (selection == null || selection.isEmpty() || !(selection instanceof IStructuredSelection)) {
editor.setValue(new Integer(-1));
}
IStructuredContentProvider cp = (IStructuredContentProvider) getContentProvider();
Object value = ((IStructuredSelection) selection).getFirstElement();
Integer index = find(cp.getElements(getInput()), value);
editor.setValue(index);
}
public void refresh() {
IStructuredContentProvider cp = (IStructuredContentProvider) getContentProvider();
ILabelProvider lp = (ILabelProvider) getLabelProvider();
Object[] elements = cp.getElements(getInput());
String[] items = new String[elements.length];
for (int i = 0; i < items.length; i++) {
items[i] = lp.getText(elements[i]);
}
editor.setItems(items);
}
/*
* (non-Javadoc)
*
* @see org.xmind.gef.part.Part#getModelChildren(java.lang.Object)
*/
@Override
protected Object[] getModelChildren(Object model) {
IStructuredContentProvider contentProvider =
(IStructuredContentProvider)
getSite().getViewer().getAdapter(IStructuredContentProvider.class);
if (contentProvider != null) {
return contentProvider.getElements(model);
}
return super.getModelChildren(model);
}
/** Add the new exception in the content pane */
private void addCustomException() {
String customException = addNewExceptionField.getText().trim();
Object[] currentElements = contentProvider.getElements(inputElement);
ArrayList<Object> currentElementsList = new ArrayList<Object>();
for (int i = 0; i < currentElements.length; ++i) {
Object element = currentElements[i];
currentElementsList.add(element);
}
if (customException.isEmpty()) {
return;
}
if (!currentElementsList.contains(customException)) {
getViewer().add(customException);
addNewExceptionField.setText("");
((PyExceptionListProvider) contentProvider).addUserConfiguredException(customException);
} else {
IStatus status =
new Status(
IStatus.WARNING,
DebugUIPlugin.getUniqueIdentifier(),
"Duplicate: This exception already exists");
DebugUIPlugin.errorDialog(
getShell(),
DebugUIPlugin.removeAccelerators("Add Custom User Exception"),
"Error",
status);
}
}
/**
* Show the types which are available in the current workspace. This includes all the open
* projects ...
*/
protected void refreshFromWorkspace() {
if (fTreeViewer != null) {
fTreeViewer.setInput(null);
}
if (fWorkspaceObjects == null) {
fWorkspaceObjects =
resourceContentProvider.getElements(ResourcesPlugin.getWorkspace().getRoot());
}
if (fFilteredList != null) {
fFilteredList.setEnabled(true);
fFilteredList.setAllowDuplicates(showDuplicates);
fFilteredList.setElements(contentProvider.getElements(fWorkspaceObjects));
}
}
/**
* Refresh the available types from the BPEL imports list. This is the list of types/elements
* visible in the process so far (the working set so to speak).
*/
protected void refreshFromImports() {
List<?> elements = collectItemsFromImports();
if (fFilteredList != null) {
fFilteredList.setAllowDuplicates(showDuplicates);
fFilteredList.setElements(contentProvider.getElements(elements));
fFilteredList.setEnabled(true);
}
}
private void createLinks() {
if (contentProvider == null) return;
Object[] objects = contentProvider.getElements(getManagedForm().getInput());
for (int i = 0; i < objects.length; i++) {
if (i == linkNumberLimit) break;
createLink(objects[i]);
}
if (objects.length > linkNumberLimit)
getManagedForm().getToolkit().createLabel(linkContainer, "...", SWT.NULL); // $NON-NLS-1$
updateMoreState(objects.length > linkNumberLimit);
}
/** Show the types which are available in the current project only. */
protected void refreshFromProject() {
if (fTreeViewer != null) {
fTreeViewer.setInput(null);
}
if (fProjectObjects == null) {
Resource resource = modelObject.eResource();
IFile file = BPELUtil.getFileFromURI(resource.getURI());
fProjectObjects = resourceContentProvider.getElements(file.getProject());
}
if (fFilteredList != null) {
fFilteredList.setEnabled(true);
fFilteredList.setAllowDuplicates(showDuplicates);
fFilteredList.setElements(contentProvider.getElements(fProjectObjects));
if (contentProvider.getElements(fProjectObjects) != null
&& contentProvider.getElements(fProjectObjects).length > 0) {
updateLowerViewWidget(fFilteredList.getSelection());
}
}
}
/**
* The <code>ListSelectionDialog</code> implementation of this <code>Dialog</code> method builds a
* list of the selected elements for later retrieval by the client and closes this dialog.
*/
@Override
protected void okPressed() {
// Get the input children.
Object[] children = contentProvider.getElements(inputElement);
// Build a list of selected children.
if (children != null) {
ArrayList<Object> list = new ArrayList<Object>();
for (int i = 0; i < children.length; ++i) {
Object element = children[i];
if (listViewer.getChecked(element)) {
list.add(element);
}
}
// If filter is on and checkedElements are not in filtered list
// then content provider.getElements doesn't fetch the same
if (selectedElements != null) {
for (Object selectedElement : selectedElements) {
if (!list.contains(selectedElement)) {
list.add(selectedElement);
}
}
}
setResult(list);
}
// Save whether to break debugger or not on caught / uncaught exceptions
handleCaughtExceptions = caughtExceptionCheck.getSelection();
handleUncaughtExceptions = uncaughtExceptionCheck.getSelection();
stopOnExceptionsHandledInSameContext = stopOnExceptionsHandledInSameContextCheck.getSelection();
ignoreExceptionsThrownInLinesWithIgnoreException =
ignoreExceptionsThrownInLinesWithIgnoreExceptionCheck.getSelection();
PydevPlugin.getDefault()
.getPreferenceStore()
.setValue(
AbstractPydevPrefs.TRACE_DJANGO_TEMPLATE_RENDER_EXCEPTIONS,
breakOnDjangoTemplateExceptionsCheck.getSelection());
super.okPressed();
}
public Integer findIndex(Object value) {
IStructuredContentProvider cp = (IStructuredContentProvider) getContentProvider();
return find(cp.getElements(getInput()), value);
}
public Object findObject(Integer index) {
IStructuredContentProvider cp = (IStructuredContentProvider) getContentProvider();
return index == null || index.intValue() == -1
? null
: cp.getElements(getInput())[index.intValue()];
}
private Object[] getListElements(Object element) {
return filter(fListViewer.getFilters(), fListContentProvider.getElements(element));
}
