Java Code Examples for org.eclipse.core.runtime.Status#ERROR

protected void handleException(Throwable t) {
	if (t instanceof WrappedException) {
		t = ((WrappedException) t).getCause();
	}
	String statusMessage = t.getMessage() == null ? ERROR_MSG : t.getMessage();
	Status errorStatus = new Status(Status.ERROR, SimulationCoreActivator.PLUGIN_ID, ERROR_DURING_SIMULATION,
			statusMessage, t);
	SimulationCoreActivator.getDefault().getLog().log(errorStatus);
	IStatusHandler statusHandler = DebugPlugin.getDefault().getStatusHandler(errorStatus);
	try {
		statusHandler.handleStatus(errorStatus, getDebugTarget());
	} catch (CoreException e) {
		e.printStackTrace();
	} finally {
		terminate();
	}
}
 

private DataflowMavenModel fromIFile(IFile file) throws CoreException {
  try {
    IStructuredModel structuredModel =
        StructuredModelManager.getModelManager().getModelForEdit(file);
    if (structuredModel instanceof IDOMModel) {
      XPath xpath = XPathFactory.newInstance().newXPath();
      xpath.setNamespaceContext(pomNamespaceContext);
      return new DataflowMavenModel(
          dependencyManager, xpath, file.getProject(), (IDOMModel) structuredModel);
    } else {
      throw new CoreException(new Status(Status.ERROR, DataflowCorePlugin.PLUGIN_ID,
          String.format("File %s wasn't a DOM model", file)));
    }
  } catch (IOException e) {
    throw new CoreException(new Status(Status.ERROR, DataflowCorePlugin.PLUGIN_ID,
        String.format("Couldn't get a DOM Model for file %s", file), e));
  }
}
 

@Override
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
	if (monitor.isCanceled()) {
		return Status.CANCEL_STATUS;
	}
	monitor.beginTask(NLS.bind(TypeScriptCoreMessages.SaveProjectPreferencesJob_taskName, project.getName()), 1);

	try {
		preferences.flush();
	} catch (BackingStoreException e) {
		IStatus status = new Status(Status.ERROR, TypeScriptCorePlugin.PLUGIN_ID,
				"Error while saving  project preferences", e);
		throw new CoreException(status);
	}

	monitor.worked(1);
	monitor.done();

	return Status.OK_STATUS;
}
 

protected IStatus waitForJs(HtmlPage page) {
	JavaScriptJobManager manager = page.getEnclosingWindow().getJobManager();
	while (manager.getJobCount() > 0) {
		try {
			Thread.sleep(100);
		} catch (InterruptedException e) {
			Thread.currentThread().interrupt();
			return new Status(Status.ERROR, "de.tudresden.slr.googlescholar",
					"Failed to wait for Javascript processes", e);
		}

		if (this.monitor != null && monitor.isCanceled()) {
			return Status.CANCEL_STATUS;
		}
	}
	return Status.OK_STATUS;
}
 

public InputStream getContents() throws CoreException {
  try {
    return DFSFile.this.open();

  } catch (IOException ioe) {
    throw new CoreException(new Status(Status.ERROR,
            Activator.PLUGIN_ID, 0, "Unable to open file \""
            + DFSFile.this.path + "\"", ioe));
  }
}
 

public static IStatus deleteProject(IProject project) {
	if (project != null && project.exists())
		try {
			project.delete(true, true, new NullProgressMonitor());
		} catch (CoreException e) {
			Log.error("Could not delete project", e);
			return new Status(Status.ERROR, Activator.PLUGIN_ID, "Could not delete project", e);
		}
	return Status.OK_STATUS;
}
 

/**
 * Eine Hashtable speichern. Diese wird zunächst in ein byte[] geplättet, und so gespeichert.
 * 
 * @param field
 * @param map
 * @return 0 bei Fehler
 */
@SuppressWarnings("rawtypes")
public void setMap(final String field, final Map<Object, Object> map){
	if (map == null) {
		throw new PersistenceException(new ElexisStatus(Status.ERROR, CoreHub.PLUGIN_ID,
			ElexisStatus.CODE_NONE, "Attempt to store Null map", null));
	}
	byte[] bin = flatten((Hashtable) map);
	getDBConnection().getCache().put(getKey(field), map, getCacheTime());
	setBinary(field, bin);
}
 

@Override
public IStatus validateCredentials() {
	final String credential = System.getenv("PACKET_NET_PROJECT_ID");
	final String identity = System.getenv("PACKET_NET_APIKEY");
	if (credential == null || identity == null) {
		return new Status(Status.ERROR, "org.lamport.tla.toolbox.jcloud",
				"Invalid credentials, please check the environment variables "
						+ "(PACKET_NET_PROJECT_ID "
						+ "and PACKET_NET_APIKEY) are correctly "
						+ "set up and picked up by the Toolbox."
						+ "\n\nPlease visit the Toolbox help and read section 4 "
						+ "of \"Cloud based distributed TLC\" on how to setup authentication.");
	}
	return Status.OK_STATUS;
}
 

/**
 * Change the count for this service or article, considering the rules given by the resp.
 * optifiers.
 * 
 * @param neuAnzahl
 * @return
 */
public IStatus changeAnzahlValidated(int neuAnzahl){
	int vorher = getZahl();
	if (neuAnzahl == vorher) {
		return Status.OK_STATUS;
	}
	
	Konsultation kons = getKons();		
	if (neuAnzahl == 0) {
		kons.removeLeistung(this);
		return Status.OK_STATUS;
	}
	
	int difference = neuAnzahl - vorher;
	if (difference > 0) {
		IVerrechenbar verrechenbar = getVerrechenbar();
		for (int i = 0; i < difference; i++) {
			Result<IVerrechenbar> result = kons.addLeistung(verrechenbar);
			if (!result.isOK()) {
				String message = result.getMessages().stream().map(m -> m.getText())
					.collect(Collectors.joining(", "));
				return new Status(Status.ERROR, CoreHub.PLUGIN_ID, message);
			}
		}
	} else if (difference < 0) {
		changeAnzahl(neuAnzahl);
	}
	
	return Status.OK_STATUS;
}
 

public IStatus validate()
{
	if (path == null)
	{
		return new Status(Status.ERROR, JSCorePlugin.PLUGIN_ID, Messages.NodeJSService_NullPathError);
	}

	if (!exists())
	{
		return new Status(Status.ERROR, JSCorePlugin.PLUGIN_ID, ERR_DOES_NOT_EXIST, MessageFormat.format(
				Messages.NodeJSService_FileDoesntExistError, path), null);
	}

	String version = getVersion();
	if (version == null)
	{
		return new Status(Status.ERROR, JSCorePlugin.PLUGIN_ID, ERR_NOT_EXECUTABLE, MessageFormat.format(
				Messages.NodeJSService_CouldntGetVersionError, path), null);
	}

	int index = version.indexOf('v');
	if (index != -1)
	{
		version = version.substring(index + 1); // eliminate 'v'
	}

	if (VersionUtil.compareVersions(version, MIN_NODE_VERSION) >= 0)
	{
		return Status.OK_STATUS;
	}

	return new Status(Status.ERROR, JSCorePlugin.PLUGIN_ID, ERR_INVALID_VERSION, MessageFormat.format(
			Messages.NodeJSService_InvalidVersionError, path, version, MIN_NODE_VERSION), null);
}
 

private String getContent(byte[] bytes, IProgressMonitor monitor) throws CoreException {
	ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
	String disassembledByteCode = null;
	try {
		disassembledByteCode = disassembler.disassemble(bytes, LF, ClassFileBytesDisassembler.WORKING_COPY);
		if (disassembledByteCode != null) {
			disassembledByteCode = DISASSEMBLED_HEADER + disassembledByteCode;
		}
	} catch (ClassFormatException e) {
		throw new CoreException(new Status(Status.ERROR, "", "Error disassembling", e));
	}
	return disassembledByteCode;
}
 

@Override
public String getContent(URI uri, IProgressMonitor monitor) throws CoreException {
	IClassFile classFile = JDTUtils.resolveClassFile(uri);
	if (classFile != null) {
		return getSource(classFile, monitor);
	}
	try {
		return getContent(Files.readAllBytes(Paths.get(uri)), monitor);
	} catch (IOException e) {
		throw new CoreException(new Status(Status.ERROR, "", "Error opening " + uri, e));
	}
}
 

@Override
public IStatus performArticleOutlay(IStockEntry stockEntry, int quantity,
	Map<String, Object> data){
	if (stockEntry == null) {
		return new Status(Status.ERROR, Bundle.ID, "stock entry is null");
	}
	
	ElexisEvent performOutlayEvent = new ElexisEvent();
	performOutlayEvent.setTopic(ElexisEventTopics.STOCK_COMMISSIONING_OUTLAY);
	performOutlayEvent.getProperties()
		.put(ElexisEventTopics.STOCK_COMMISSIONING_PROPKEY_STOCKENTRY_ID, stockEntry.getId());
	performOutlayEvent.getProperties().put(
		ElexisEventTopics.STOCK_COMMISSIONING_PROPKEY_QUANTITY, Integer.toString(quantity));
	return elexisServerService.postEvent(performOutlayEvent);
}
 

@Override
public IStatus performSingleReturn(IArticle article, int count, String mandatorId){
	if (article == null) {
		return new Status(Status.ERROR, "ch.elexis.core.services", "Article is null");
	}
	
	IStockEntry se =
		findPreferredStockEntryForArticle(StoreToStringServiceHolder.getStoreToString(article),
			null);
	if (se == null) {
		return new Status(Status.WARNING, "ch.elexis.core.services",
			"No stock entry for article found");
	}
	
	if (se.getStock().isCommissioningSystem()) {
		// updates must happen via manual inputs in the machine
		return Status.OK_STATUS;
	}
	
	LockResponse lr = LocalLockServiceHolder.get().acquireLockBlocking(se, 1,
		new NullProgressMonitor());
	if (lr.isOk()) {
		int fractionUnits = se.getFractionUnits();
		int ve = article.getSellingSize();
		int vk = article.getPackageSize();
		
		if (vk == 0) {
			if (ve != 0) {
				vk = ve;
			}
		}
		if (ve == 0) {
			if (vk != 0) {
				ve = vk;
			}
		}
		int num = count * ve;
		int cs = se.getCurrentStock();
		if (vk == ve) {
			se.setCurrentStock(cs + count);
		} else {
			int rest = fractionUnits + num;
			while (rest > vk) {
				rest = rest - vk;
				se.setCurrentStock(cs + 1);
			}
			se.setFractionUnits(rest);
		}
		coreModelService.save(se);
		LocalLockServiceHolder.get().releaseLock(se);
		return Status.OK_STATUS;
	}
	return new Status(Status.WARNING, "ch.elexis.core.services", "Could not acquire lock");
}
 

/**
 * Log a status to the corresponding log-level; does nothing if
 * {@link Status#isOK()}
 * 
 * @param prependMessage              an optional message to prepend the status
 *                                    message
 * @param log
 * @param status
 * @param includeExceptionIfAvailable
 * @param logDebugIfOk                log to level debug if the status is ok
 */
public static void logStatus(String prependMessage, @NonNull Logger log, @NonNull IStatus status,
		boolean includeExceptionIfAvailable, boolean logDebugIfOk) {
	if (status.isOK() && !logDebugIfOk) {
		return;
	}

	StringBuilder sb = new StringBuilder();
	if (status.isMultiStatus()) {
		sb.append("[MULTISTATUS] ");
	}
	if (prependMessage != null) {
		sb.append(prependMessage + " ");
	}
	sb.append("(c" + status.getCode() + "/s" + status.getSeverity() + ") ");
	sb.append(status.getMessage());
	String message = sb.toString();

	boolean includeException = (includeExceptionIfAvailable && status.getException() != null);

	int severity = status.getSeverity();
	switch (severity) {
	case Status.ERROR:
		if (includeException) {
			log.error(message, status.getException());
		} else {
			log.error(message);
		}
		break;
	case Status.WARNING:
		if (includeException) {
			log.warn(message, status.getException());
		} else {
			log.warn(message);
		}
		break;
	case Status.INFO:
	case Status.CANCEL:
		if (includeException) {
			log.info(message, status.getException());
		} else {
			log.info(message);
		}
		break;
	case Status.OK:
		log.debug(message);
		break;
	default:
		break;
	}

	if (status.isMultiStatus()) {
		Arrays.asList(status.getChildren()).stream().forEach(c -> logStatus(prependMessage, log, c, true, false));
	}
}
 

/**
 * This is the function that actually stores the contents of the xml into the file with the configurations.
 */
private synchronized IStatus doStore() {
    try {
        if (this.project == null) {
            return Status.OK_STATUS;
        }

        traceFunc("doStore");
        if (inInit) {
            traceFunc("END doStore (inInit)");
            return Status.OK_STATUS;
        }
        synchronized (this) {
            if (document == null) {
                traceFunc("END doStore (document == null)");
                return new Status(Status.ERROR, "PythonNatureStore.doStore", -2, "document == null",
                        new RuntimeException("document == null"));
            }

            File file = getRawXmlFileLocation();

            try {
                //Ok, we may receive multiple requests at once (e.g.: when updating the version and the pythonpath together), but
                //as the file is pretty small, there should be no problems in writing it directly (if that proves a problem later on, we
                //could have a *very* simple mechanism for saving it after some millis)
                String str = new String(serializeDocument(document));
                lastLoadedContents = str;

                if (file == null) {
                    if (!ProjectModulesManager.IN_TESTS) {
                        //if we're not in tests, let's log this, as it'd be an error.
                        Log.log("Error: xml file should only be null in tests (when no workspace is available)");
                    }
                    return Status.OK_STATUS;
                }

                if (TRACE_PYTHON_NATURE_STORE) {
                    System.out.println("Writing to file: " + file + " " + str);
                }
                FileUtils.writeStrToFile(str, file);
            } catch (Exception e) {
                Log.log("Unable to write contents of file: " + file, e);
            }

            traceFunc("END doStore");
            return Status.OK_STATUS;
        }
    } finally {
        clearCache();
    }
}
 

@Override
public IStatus performSingleDisposal(IArticle article, int count, String mandatorId){
	if (article == null) {
		return new Status(Status.ERROR, "ch.elexis.core.services", "Article is null");
	}
	
	IStockEntry se = findPreferredStockEntryForArticle(
		StoreToStringServiceHolder.getStoreToString(article), mandatorId);
	if (se == null) {
		return new Status(Status.WARNING, "ch.elexis.core.services",
			"No stock entry for article found");
	}
	
	if (se.getStock().isCommissioningSystem()) {

		boolean suspendOutlay =
			configService.getLocal(Preferences.INVENTORY_MACHINE_SUSPEND_OUTLAY,
				Preferences.INVENTORY_MACHINE_SUSPEND_OUTLAY_DEFAULT);
		if(suspendOutlay) {
			return Status.OK_STATUS;
		}
		
		int sellingUnit = article.getSellingSize();
		boolean isPartialUnitOutput =
			(sellingUnit > 0 && sellingUnit < article.getPackageSize());
		if (isPartialUnitOutput) {
			boolean performPartialOutlay =
				configService.get(Preferences.INVENTORY_MACHINE_OUTLAY_PARTIAL_PACKAGES,
					Preferences.INVENTORY_MACHINE_OUTLAY_PARTIAL_PACKAGES_DEFAULT);
				if (!performPartialOutlay) {
					return Status.OK_STATUS;
				}
		}
		return StockCommissioningServiceHolder.get().performArticleOutlay(se, count, null);
		
	} else {
		LockResponse lr = LocalLockServiceHolder.get().acquireLockBlocking(se, 1,
			new NullProgressMonitor());
		if (lr.isOk()) {
			int fractionUnits = se.getFractionUnits();
			int ve = article.getSellingSize();
			int vk = article.getPackageSize();
			
			if (vk == 0) {
				if (ve != 0) {
					vk = ve;
				}
			}
			if (ve == 0) {
				if (vk != 0) {
					ve = vk;
				}
			}
			int num = count * ve;
			int cs = se.getCurrentStock();
			if (vk == ve) {
				se.setCurrentStock(cs - count);
				
			} else {
				int rest = fractionUnits - num;
				while (rest < 0) {
					rest = rest + vk;
					se.setCurrentStock(cs - 1);
				}
				se.setFractionUnits(rest);
			}
			coreModelService.save(se);
			LocalLockServiceHolder.get().releaseLock(se);
			return Status.OK_STATUS;
		}
	}
	
	return new Status(Status.WARNING, "ch.elexis.core.services", "Could not acquire lock");
}
 

public PersistenceException(String message){
	super(message);
	errCode = NOT_DEFINED;
	status = new Status(Status.ERROR, "Persistence", message);
}
 

@Override
public IStatus performQuery(TaskRepository repository, IRepositoryQuery query,
    TaskDataCollector collector, ISynchronizationSession session, IProgressMonitor monitor) {
  AppraisePluginReviewClient client;

  try {
    client = getReviewClient(repository);
  } catch (GitClientException e) {
    AppraiseConnectorPlugin.logError("Failed to initialize git client", e);
    return Status.CANCEL_STATUS;
  }
  
  boolean reviewer =
      Boolean.parseBoolean(query.getAttribute(AppraiseConnectorPlugin.QUERY_REVIEWER));
  boolean requester =
      Boolean.parseBoolean(query.getAttribute(AppraiseConnectorPlugin.QUERY_REQUESTER));
  String reviewCommitPrefix =
      query.getAttribute(AppraiseConnectorPlugin.QUERY_REVIEW_COMMIT_PREFIX);

  List<ReviewResult> reviews = client.listReviews();
  if (reviews == null) {
    return new Status(Status.ERROR, AppraiseConnectorPlugin.PLUGIN_ID,
        "Error running review list query");
  }
  
  for (ReviewResult review : reviews) {
    TaskData taskData = taskDataHandler.createPartialTaskData(repository, review);
    boolean shouldAccept = false;
    if (!reviewer && !requester) {
      // Accept everything if no filters are set.
      shouldAccept = true;
    } else if (reviewer && review.isCurrentUserReviewer()) {
      shouldAccept = true;
    } else if (requester && review.isCurrentUserRequester()) {
      shouldAccept = true;
    }

    if (reviewCommitPrefix != null && !reviewCommitPrefix.isEmpty()) {
      shouldAccept = shouldAccept && review.getHash().startsWith(reviewCommitPrefix);
    }

    if (shouldAccept) {
      collector.accept(taskData);
    }
  }
  return Status.OK_STATUS;
}
 

@SuppressWarnings({ "rawtypes", "unchecked" })
protected EObject doDefaultElementCreation(int index) {
	EObject result = null;
	EReference reference = getContainmentFeature();
	EClass eClass = getElementType().getEClass();

	if (reference != null) {
		EObject container = getElementToEdit();

		if (container != null) {

			IResourceHelper helper = Util.getHelper(container.eResource());

			if (helper != null) {

				result = helper.create(eClass);

			} else {
				result = eClass.getEPackage().getEFactoryInstance()
						.create(eClass);
			}

			if (FeatureMapUtil.isMany(container, reference)) {
				((List) container.eGet(reference)).add(index, result);
			} else {
				container.eSet(reference, result);
			}

			return result;
		}
	}

	IStatus status = (result != null) ? Status.OK_STATUS : new Status(
			Status.ERROR, DiagramActivator.PLUGIN_ID,
			"CreateRegionCommand: No Region created: "
					+ getElementType().getDisplayName());

	setDefaultElementCreationStatus(status);

	return result;
}