public ClueminerReader() {
providers = new LinkedHashMap<String, WorkspacePersistenceProvider>();
for (WorkspacePersistenceProvider w :
Lookup.getDefault().lookupAll(WorkspacePersistenceProvider.class)) {
try {
String id = w.getIdentifier();
if (id != null && !id.isEmpty()) {
providers.put(w.getIdentifier(), w);
}
} catch (Exception e) {
}
}
}
public Workspace readWorkspace(XMLStreamReader reader) throws Exception {
WorkspaceImpl workspace =
project.getLookup().lookup(WorkspaceProviderImpl.class).newWorkspace();
WorkspaceInformationImpl info = workspace.getLookup().lookup(WorkspaceInformationImpl.class);
// Name
info.setName(reader.getAttributeValue(null, "name"));
// Status
String workspaceStatus = reader.getAttributeValue(null, "status");
if (workspaceStatus.equals("open")) {
info.open();
} else if (workspaceStatus.equals("closed")) {
info.close();
} else {
info.invalid();
}
// Hack to set this workspace active, when readers need to use attributes for instance
ProjectControllerImpl pc = Lookup.getDefault().lookup(ProjectControllerImpl.class);
pc.setTemporaryOpeningWorkspace(workspace);
// WorkspacePersistent
readWorkspaceChildren(workspace, reader);
if (currentProvider != null) {
// One provider not correctly closed
throw new ClueminerFormatException(
"The '" + currentProvider.getIdentifier() + "' persistence provider is not ending read.");
}
pc.setTemporaryOpeningWorkspace(null);
return workspace;
}
public void readWorkspaceChildren(Workspace workspace, XMLStreamReader reader) throws Exception {
boolean end = false;
while (reader.hasNext() && !end) {
Integer eventType = reader.next();
if (eventType.equals(XMLEvent.START_ELEMENT)) {
String name = reader.getLocalName();
WorkspacePersistenceProvider pp = providers.get(name);
if (pp != null) {
currentProvider = pp;
try {
pp.readXML(reader, workspace);
} catch (UnsupportedOperationException e) {
}
}
} else if (eventType.equals(XMLStreamReader.END_ELEMENT)) {
if ("workspace".equalsIgnoreCase(reader.getLocalName())) {
end = true;
currentProvider = null;
}
}
}
}
