/* (non-Javadoc)
* @see org.eclipse.ui.forms.AbstractFormPart#setFormInput(java.lang.Object)
*/
public boolean setFormInput(Object input) {
if (input instanceof ISiteCategoryDefinition) {
fCategoryViewer.setSelection(new StructuredSelection(input), true);
return true;
}
if (input instanceof SiteFeatureAdapter) {
// first, expand the category, otherwise tree will not find the feature
String category = ((SiteFeatureAdapter) input).category;
if (category != null) {
expandCategory(category);
}
fCategoryViewer.setSelection(new StructuredSelection(input), true);
return true;
}
return super.setFormInput(input);
}
/**
* @param candidates Array of IFeatureModel
* @param monitor
* @throws CoreException
*/
public void doAdd(Object[] candidates) throws CoreException {
// Category to add features to
String categoryName = null;
ISelection selection = fCategoryViewer.getSelection();
if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
Object element = ((IStructuredSelection) selection).getFirstElement();
if (element instanceof ISiteCategoryDefinition) {
categoryName = ((ISiteCategoryDefinition) element).getName();
} else if (element instanceof SiteFeatureAdapter) {
categoryName = ((SiteFeatureAdapter) element).category;
}
}
//
ISiteFeature[] added = new ISiteFeature[candidates.length];
for (int i = 0; i < candidates.length; i++) {
IFeatureModel candidate = (IFeatureModel) candidates[i];
ISiteFeature child = createSiteFeature(fModel, candidate);
if (categoryName != null) {
addCategory(child, categoryName);
}
added[i] = child;
}
// Update model
fModel.getSite().addFeatures(added);
// Select last added feature
if (added.length > 0) {
if (categoryName != null) {
expandCategory(categoryName);
}
fCategoryViewer.setSelection(
new StructuredSelection(new SiteFeatureAdapter(categoryName, added[added.length - 1])),
true);
}
}
public void toggleExpandState(int state, StructuredSelection selection) {
TreeItem[] items = fExtensionTree.getTree().getSelection();
if (state == NEEDS_EXPAND) { // expand sub tree
traverseChildrenAndSetExpanded(items); // load non-expanded children
fExtensionTree.refresh();
expandChildrenElements(selection.toArray(), true);
fExtensionTree.setSelection(selection, false);
} else { // collapse sub tree
for (Iterator<?> iterator = selection.iterator(); iterator.hasNext(); ) {
fExtensionTree.setExpandedState(iterator.next(), false);
}
}
}
private void handleAddCategoryDefinition() {
String name =
NLS.bind(
PDEUIMessages.CategorySection_newCategoryName, Integer.toString(++newCategoryCounter));
while (categoryExists(name)) {
name =
NLS.bind(
PDEUIMessages.CategorySection_newCategoryName,
Integer.toString(++newCategoryCounter));
}
String label =
NLS.bind(
PDEUIMessages.CategorySection_newCategoryLabel, Integer.toString(newCategoryCounter));
ISiteCategoryDefinition categoryDef = fModel.getFactory().createCategoryDefinition();
try {
categoryDef.setName(name);
categoryDef.setLabel(label);
fModel.getSite().addCategoryDefinitions(new ISiteCategoryDefinition[] {categoryDef});
} catch (CoreException e) {
PDEPlugin.logException(e);
}
fCategoryViewer.setSelection(new StructuredSelection(categoryDef), true);
}
void fireSelection() {
fCategoryViewer.setSelection(fCategoryViewer.getSelection());
}
