@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
UpdateContainer c = new UpdateContainer();
UpdateContainer rwu = WorksheetUpdateFactory.createRegenerateWorksheetUpdates(worksheetId);
if (rwu != null) {
c.append(rwu);
}
try {
JSONArray historyJson = extractHistoryFromModel(workspace, c);
if (null == historyJson || historyJson.length() == 0) {
return new UpdateContainer(new ErrorUpdate("No history found in R2RML Model!"));
}
WorksheetCommandHistoryExecutor histExecutor =
new WorksheetCommandHistoryExecutor(worksheetId, workspace);
UpdateContainer hc = histExecutor.executeAllCommands(historyJson);
if (hc != null) c.append(hc);
} catch (Exception e) {
String msg = "Error occured while applying history!";
logger.error(msg, e);
return new UpdateContainer(new ErrorUpdate(msg));
}
// Add worksheet updates that could have resulted out of the transformation commands
c.append(computeAlignmentAndSemanticTypesAndCreateUpdates(workspace));
c.add(new InfoUpdate("Model successfully applied!"));
return c;
}
@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
UpdateContainer undoEffects =
workspace.getCommandHistory().undoOrRedoCommandsUntil(workspace, commandIdArg);
UpdateContainer result = new UpdateContainer(new HistoryUpdate(workspace.getCommandHistory()));
result.append(undoEffects);
return result;
}
@Override
public UpdateContainer undoIt(Workspace workspace) {
Node node = workspace.getFactory().getNode(nodeIdArg);
SuperSelection sel = getSuperSelection(workspace);
node.setValue(previousValue, previousStatus, workspace.getFactory());
UpdateContainer uc =
WorksheetUpdateFactory.createWorksheetHierarchicalAndCleaningResultsUpdates(
worksheetId, sel);
uc.add(new NodeChangedUpdate(worksheetId, nodeIdArg, previousValue, previousStatus));
return uc;
}
@Override
public UpdateContainer doIt(VWorkspace vWorkspace) throws CommandException {
/*
System.out.println("FetchPreferences....");
System.out.println("I get 1.....");
ViewPreferences prefs = vWorkspace.getPreferences();
JSONObject prefObject1 = prefs.getCommandPreferencesJSONObject("PublishRDFCommandPreferences");
System.out.println("I get 1....."+prefObject1);
*/
UpdateContainer c = new UpdateContainer();
c.add(new FetchPreferencesUpdate(vWorkspace, commandName + "Preferences"));
return c;
}
@Override
public UpdateContainer showPreview() throws CommandException {
UpdateContainer c = new UpdateContainer();
c.add(
new CSVImportPreviewUpdate(
delimiter,
quoteCharacter,
escapeCharacter,
getFile(),
headerRowIndex,
dataStartRowIndex,
id));
return c;
}
@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
Worksheet worksheet = workspace.getWorksheet(worksheetId);
RepFactory factory = workspace.getFactory();
SuperSelection superSel = getSuperSelection(worksheet);
HTable hTable = factory.getHTable(factory.getHNode(hNodeId).getHTableId());
Selection currentSel = superSel.getSelection(hTable.getId());
if (currentSel != null) {
currentSel.updateSelection();
}
CommandHistory history = workspace.getCommandHistory();
List<Command> tmp =
gatherAllOperateSelectionCommands(
history.getCommandsFromWorksheetId(worksheetId), workspace);
if (tmp.size() > 0) {
JSONArray inputJSON = new JSONArray();
inputJSON.put(
CommandInputJSONUtil.createJsonObject(
"worksheetId", worksheetId, ParameterType.worksheetId));
inputJSON.put(
CommandInputJSONUtil.createJsonObject("hNodeId", hNodeId, ParameterType.hNodeId));
inputJSON.put(
CommandInputJSONUtil.createJsonObject(
"operation", Operation.Intersect.name(), ParameterType.other));
inputJSON.put(
CommandInputJSONUtil.createJsonObject(
"pythonCode", SelectionManager.defaultCode, ParameterType.other));
inputJSON.put(CommandInputJSONUtil.createJsonObject("onError", "false", ParameterType.other));
inputJSON.put(
CommandInputJSONUtil.createJsonObject(
"selectionName", superSel.getName(), ParameterType.other));
Command t = null;
try {
t = new OperateSelectionCommandFactory().createCommand(inputJSON, workspace);
} catch (Exception e) {
}
if (t != null) history._getHistory().add(t);
history._getHistory().addAll(tmp);
}
UpdateContainer uc =
WorksheetUpdateFactory.createWorksheetHierarchicalAndCleaningResultsUpdates(
worksheetId, superSel);
uc.add(new HistoryUpdate(history));
return uc;
}
@Override
public UpdateContainer doIt(VWorkspace vWorkspace) throws CommandException {
UpdateContainer c = new UpdateContainer();
Worksheet worksheet = vWorkspace.getViewFactory().getVWorksheet(vWorksheetId).getWorksheet();
worksheetName = worksheet.getTitle();
// Generate the semantic types for the worksheet
OntologyManager ontMgr = vWorkspace.getWorkspace().getOntologyManager();
if (ontMgr.isEmpty()) return new UpdateContainer(new ErrorUpdate("No ontology loaded."));
SemanticTypeUtil.computeSemanticTypesForAutoModel(
worksheet, vWorkspace.getWorkspace().getCrfModelHandler(), ontMgr);
String alignmentId =
AlignmentManager.Instance()
.constructAlignmentId(vWorkspace.getWorkspace().getId(), vWorksheetId);
Alignment alignment = AlignmentManager.Instance().getAlignment(alignmentId);
if (alignment == null) {
alignment = new Alignment(ontMgr);
AlignmentManager.Instance().addAlignmentToMap(alignmentId, alignment);
}
try {
// Save the semantic types in the input parameter JSON
saveSemanticTypesInformation(
worksheet, vWorkspace, worksheet.getSemanticTypes().getListOfTypes());
// Add the visualization update
c.add(new SemanticTypesUpdate(worksheet, vWorksheetId, alignment));
c.add(
new SVGAlignmentUpdate_ForceKarmaLayout(
vWorkspace.getViewFactory().getVWorksheet(vWorksheetId), alignment));
} catch (Exception e) {
logger.error("Error occured while generating the model Reason:.", e);
return new UpdateContainer(
new ErrorUpdate("Error occured while generating the model for the source."));
}
c.add(new TagsUpdate());
return c;
}
@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
Node node = workspace.getFactory().getNode(nodeIdArg);
SuperSelection sel = getSuperSelection(workspace);
inputColumns.clear();
outputColumns.clear();
inputColumns.add(node.getHNodeId());
outputColumns.add(node.getHNodeId());
previousValue = node.getValue();
previousStatus = node.getStatus();
if (node.hasNestedTable()) {
throw new CommandException(
this, "Cell " + nodeIdArg + " has a nested table. It cannot be edited.");
}
node.setValue(newValueArg, Node.NodeStatus.edited, workspace.getFactory());
WorksheetUpdateFactory.detectSelectionStatusChange(worksheetId, workspace, this);
UpdateContainer uc =
WorksheetUpdateFactory.createWorksheetHierarchicalAndCleaningResultsUpdates(
worksheetId, sel);
uc.add(new NodeChangedUpdate(worksheetId, nodeIdArg, newValueArg, Node.NodeStatus.edited));
return uc;
}
@Override
public UpdateContainer doIt(Workspace workspace) throws CommandException {
UpdateContainer uc = new UpdateContainer();
SuperSelection sel = this.getSuperSelection(workspace);
for (int i = 0; i < updates.length(); i++) {
String update = updates.getString(i);
switch (update) {
case "headers":
uc.add(new WorksheetHeadersUpdate(worksheetId));
break;
case "list":
uc.add(new WorksheetListUpdate());
break;
case "data":
uc.add(new WorksheetDataUpdate(worksheetId, sel));
break;
case "alignment":
{
Alignment alignment =
AlignmentManager.Instance()
.getAlignmentOrCreateIt(
workspace.getId(), worksheetId, workspace.getOntologyManager());
uc.add(new AlignmentSVGVisualizationUpdate(worksheetId, alignment));
break;
}
case "semanticTypes":
{
Alignment alignment =
AlignmentManager.Instance()
.getAlignmentOrCreateIt(
workspace.getId(), worksheetId, workspace.getOntologyManager());
uc.add(
new SemanticTypesUpdate(
workspace.getWorksheet(worksheetId), worksheetId, alignment));
break;
}
case "regenerate":
uc.add(new RegenerateWorksheetUpdate(worksheetId));
break;
case "all":
uc = WorksheetUpdateFactory.createRegenerateWorksheetUpdates(worksheetId, sel);
break;
case "cleaning":
uc.add(new WorksheetCleaningUpdate(worksheetId, false, sel));
break;
}
}
return uc;
}
private JSONArray extractHistoryFromModel(Workspace workspace, UpdateContainer uc)
throws RepositoryException, RDFParseException, IOException, JSONException, KarmaException {
Worksheet ws = workspace.getFactory().getWorksheet(worksheetId);
R2RMLMappingIdentifier id =
new R2RMLMappingIdentifier(ws.getTitle(), r2rmlModelFile.toURI().toURL());
WorksheetR2RMLJenaModelParser parser = new WorksheetR2RMLJenaModelParser(id);
KR2RMLMapping mapping = parser.parse();
KR2RMLVersion version = mapping.getVersion();
if (version.compareTo(KR2RMLVersion.current) < 0) {
uc.add(
new InfoUpdate(
"Model version is "
+ version.toString()
+ ". Current version is "
+ KR2RMLVersion.current.toString()
+ ". Please publish it again."));
}
return mapping.getWorksheetHistory();
}
