/** Read command descriptors from extension points. */
private void initializeCreationCommandDescriptors() {
creationCommandDescriptors = new HashMap<Object, CreationCommandDescriptor>();
// Reading data from plugins
IConfigurationElement[] configElements =
Platform.getExtensionRegistry()
.getConfigurationElementsFor(extensionPointNamespace, EDITOR_EXTENSION_ID);
CreationCommandExtensionFactory extensionReader = new CreationCommandExtensionFactory();
for (IConfigurationElement ele : configElements) {
CreationCommandDescriptor desc;
try {
if (CreationCommandExtensionFactory.CREATION_COMMAND_EXTENSIONPOINT.equals(ele.getName())) {
desc = extensionReader.createCreationCommand(ele);
creationCommandDescriptors.put(desc.commandId, desc);
}
} catch (ExtensionException e) {
Activator.getDefault()
.getLog()
.log(new Status(IStatus.WARNING, Activator.PLUGIN_ID, e.getMessage(), e));
PapyrusTrace.error(
IDebugChannel.PAPYRUS_EXTENSIONPOINT_LOADING,
this,
"Initialization creation command problem " + e);
}
}
PapyrusTrace.trace(
IDebugChannel.PAPYRUS_EXTENSIONPOINT_LOADING,
this,
"" + creationCommandDescriptors.size() + " creationCommands loaded");
}
/**
* Deletes a local palette definition
*
* @param id the id of the palette to delete
*/
public static void deleteLocalPalette(String id) {
// retrieves memento
XMLMemento rootMemento = getExistingLocalPalettes();
// search existing customization
IMemento paletteMemento = searchPaletteMemento(rootMemento, id);
if (paletteMemento == null) {
PapyrusTrace.log(IStatus.WARNING, "impossible to find the palette with id: " + id);
return;
}
// no remove method...
// so, creation of a new root memento, then, duplicate all entries
// except the one to
// delete...
XMLMemento newRootMemento = XMLMemento.createWriteRoot(PALETTE_LOCAL_DEFINITIONS);
for (IMemento memento : rootMemento.getChildren(PALETTE)) {
if (!memento.getString(ID).equals(paletteMemento.getString(ID))) {
IMemento newChild = newRootMemento.createChild(PALETTE);
newChild.putMemento(memento);
}
}
// save new Memento
saveLocalPalettes(newRootMemento);
}