private boolean categoryExists(String name) {
ISiteCategoryDefinition[] defs = fModel.getSite().getCategoryDefinitions();
for (int i = 0; i < defs.length; i++) {
ISiteCategoryDefinition def = defs[i];
String dname = def.getName();
if (dname != null && dname.equals(name)) return true;
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.pde.internal.ui.editor.StructuredViewerSection#canPaste(java.lang.Object,
* java.lang.Object[])
*/
protected boolean canPaste(Object target, Object[] objects) {
if (target == null || target instanceof ISiteCategoryDefinition) {
for (int i = 0; i < objects.length; i++) {
if (objects[i] instanceof SiteFeatureAdapter) return true;
if (objects[i] instanceof ISiteCategoryDefinition) {
String name = ((ISiteCategoryDefinition) objects[i]).getName();
ISiteCategoryDefinition[] defs = fModel.getSite().getCategoryDefinitions();
for (int j = 0; j < defs.length; j++) {
ISiteCategoryDefinition def = defs[j];
String dname = def.getName();
if (dname != null && dname.equals(name)) return false;
}
return true;
}
}
}
return false;
}
protected Object[] getChildren(Object parent) {
if (parent instanceof PDEFormPage) {
PDEFormPage page = (PDEFormPage) parent;
ISiteModel model = (ISiteModel) page.getModel();
if (model.isValid()) {
ISite site = model.getSite();
if (page.getId().equals(FeaturesPage.PAGE_ID)) {
ArrayList<IWritable> result = new ArrayList<IWritable>();
ISiteCategoryDefinition[] catDefs = site.getCategoryDefinitions();
for (int i = 0; i < catDefs.length; i++) {
result.add(catDefs[i]);
}
ISiteFeature[] features = site.getFeatures();
for (int i = 0; i < features.length; i++) {
if (features[i].getCategories().length == 0)
result.add(new SiteFeatureAdapter(null, features[i]));
}
return result.toArray();
}
if (page.getId().equals(ArchivePage.PAGE_ID)) return site.getArchives();
}
}
if (parent instanceof ISiteCategoryDefinition) {
ISiteCategoryDefinition catDef = (ISiteCategoryDefinition) parent;
ISiteModel model = catDef.getModel();
if (model.isValid()) {
ISite site = model.getSite();
ISiteFeature[] features = site.getFeatures();
HashSet<SiteFeatureAdapter> result = new HashSet<SiteFeatureAdapter>();
for (int i = 0; i < features.length; i++) {
ISiteCategory[] cats = features[i].getCategories();
for (int j = 0; j < cats.length; j++) {
if (cats[j].getDefinition() != null && cats[j].getDefinition().equals(catDef)) {
result.add(new SiteFeatureAdapter(cats[j].getName(), features[i]));
}
}
}
return result.toArray();
}
}
return new Object[0];
}
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);
}