Java IStatus.ERROR屬性代碼示例

private void openInbuiltOperationClass(String operationName, PropertyDialogButtonBar propertyDialogButtonBar) {
	String operationClassName = null;
	Operations operations = XMLConfigUtil.INSTANCE.getComponent(FilterOperationClassUtility.INSTANCE.getComponentName())
			.getOperations();
	List<TypeInfo> typeInfos = operations.getStdOperation();
	for (int i = 0; i < typeInfos.size(); i++) {
		if (typeInfos.get(i).getName().equalsIgnoreCase(operationName)) {
			operationClassName = typeInfos.get(i).getClazz();
			break;
		}
	}
	propertyDialogButtonBar.enableApplyButton(true);
	javaProject = FilterOperationClassUtility.getIJavaProject();
	if (javaProject != null) {
		try {
			IType findType = javaProject.findType(operationClassName);
			JavaUI.openInEditor(findType);
		} catch (JavaModelException | PartInitException e) {
			Status status = new Status(IStatus.ERROR, Activator.PLUGIN_ID,Messages.CLASS_NOT_EXIST,null);
			StatusManager.getManager().handle(status, StatusManager.BLOCK);
			logger.error(e.getMessage(), e);
		}
	} else {
		WidgetUtility.errorMessage(Messages.SAVE_JOB_MESSAGE);
	}
}
 

/**
 * Checks whether the linked resource target is valid. Sets the error
 * message accordingly and returns the status.
 * 
 * @return IStatus validation result from the CreateLinkedResourceGroup
 */
protected IStatus validateLinkedResource() {
	IPath containerPath = resourceGroup.getContainerFullPath();
	IPath newFilePath = containerPath.append(resourceGroup.getResource());
	IFile newFileHandle = createFileHandle(newFilePath);
	IStatus status = linkedResourceGroup
			.validateLinkLocation(newFileHandle);

	if (status.getSeverity() == IStatus.ERROR) {
		if (firstLinkCheck) {
			setMessage(status.getMessage());
			setErrorMessage(null);
		} else {
			setErrorMessage(status.getMessage());
		}
	} else if (status.getSeverity() == IStatus.WARNING) {
		setMessage(status.getMessage(), WARNING);
		setErrorMessage(null);
	}
	return status;
}
 

/**
 * Creates the project, all the directories and files and open the .odesign.
 * 
 * @return true if successful
 */
@Override
public boolean performFinish() {
	try {
		// if user do not reach page 2, the VSM name is defined according to
		// the project name
		if (!newOdesignPage.isVsmNameChanged) {
			newOdesignPage.modelName.setText(newOdesignPage
					.extractModelName(newOdesignPage.firstPage
							.getProjectName()));
		}
		ViewpointSpecificationProject
				.createNewViewpointSpecificationProject(workbench,
						newProjectPage.getProjectName(), newProjectPage
								.getLocationPath(), newOdesignPage
								.getModelName().getText(), newOdesignPage
								.getInitialObjectName(), newOdesignPage
								.getEncoding(), getContainer());
		return true;
	} catch (final CoreException e) {
		final IStatus status = new Status(IStatus.ERROR,
				SiriusEditorPlugin.PLUGIN_ID, IStatus.OK, e.getMessage(), e);
		SiriusEditorPlugin.getPlugin().getLog().log(status);
		return false;
	}
}
 

@Override
public void setVisible ( final boolean visible )
{
    super.setVisible ( visible );
    if ( visible )
    {
        try
        {
            getContainer ().run ( false, false, new IRunnableWithProgress () {

                @Override
                public void run ( final IProgressMonitor monitor ) throws InvocationTargetException, InterruptedException
                {
                    setMergeResult ( PreviewPage.this.mergeController.merge ( wrap ( monitor ) ) );
                }
            } );
        }
        catch ( final Exception e )
        {
            final Status status = new Status ( IStatus.ERROR, Activator.PLUGIN_ID, Messages.PreviewPage_StatusErrorFailedToMerge, e );
            StatusManager.getManager ().handle ( status );
            ErrorDialog.openError ( getShell (), Messages.PreviewPage_TitleErrorFailedToMerge, Messages.PreviewPage_MessageErrorFailedToMerge, status );
        }
    }
}
 

@Override
public IStatus validate ( final Object value )
{
    if ( ! ( value instanceof Number ) )
    {
        return new Status ( IStatus.ERROR, Activator.PLUGIN_ID, "Value must be a number" );
    }

    final int port = ( (Number)value ).intValue ();

    if ( port < MIN || port > MAX )
    {
        return new Status ( IStatus.ERROR, Activator.PLUGIN_ID, String.format ( "Port number must be between %s and %s (inclusive)", MIN, MAX ) );
    }

    if ( port < 1024 && isUnix () )
    {
        return new Status ( IStatus.WARNING, Activator.PLUGIN_ID, String.format ( "Port numbers below 1024 are reserved for privileged users (root) and may not be available for use." ) );
    }

    return Status.OK_STATUS;
}
 

@Override
public InputStream getContent(@NonNull TaskRepository repository, @NonNull ITask task,
		@NonNull TaskAttribute attachmentAttribute, @Nullable IProgressMonitor monitor) throws CoreException {

	try {
		return connector.getClient(repository).getAttachment(task, attachmentAttribute, monitor);
	} catch (CharmException e) {
		throw new CoreException(new Status(IStatus.ERROR, CharmCorePlugin.PLUGIN_ID,
				NLS.bind("Downloading attachment failed: {0}", e.getMessage(), e)));
	}
}
 

@Override
public void postContent(@NonNull TaskRepository repository, @NonNull ITask task,
		@NonNull AbstractTaskAttachmentSource source, @Nullable String comment,
		@Nullable TaskAttribute attachmentAttribute, @Nullable IProgressMonitor monitor) throws CoreException {

	monitor.beginTask("Uploading attachment", 1);

	CharmClient client = connector.getClient(repository);

	try {
		byte attachment[] = readData(source, monitor);

		String filename = source.getName();
		String description = source.getDescription();

		if (CONTEXT_DESCRIPTION.equals(source.getDescription()))
			filename = CONTEXT_DESCRIPTION + "-" + dateFormat.format(new Date()) + ".zip";

		else if (attachmentAttribute != null) {
			TaskAttachmentMapper mapper = TaskAttachmentMapper.createFrom(attachmentAttribute);
			if (mapper.getFileName() != null)
				filename = mapper.getFileName();
			if (mapper.getDescription() != null)
				description = mapper.getDescription();
		}

		client.putAttachmentData(task, filename, source.getContentType(), description, attachment, monitor);
		Policy.advance(monitor, 1);

	} catch (IOException | CharmHttpException e) {
		throw new CoreException(new Status(IStatus.ERROR, CharmCorePlugin.PLUGIN_ID,
				NLS.bind("Uploading attachment failed: {0}", e.getMessage(), e)));
	} finally {
		monitor.done();
	}

}
 

@Override
public InputStream getContents() throws CoreException {
	URIHandler handler = schemeHelper.createURIHandler(URIConverter.INSTANCE);
	try {
		return handler.createInputStream(getURI(), Collections.emptyMap());
	} catch (IOException e) {
		throw new CoreException(new Status(IStatus.ERROR, "org.eclipse.n4js.ts.ui", "Cannot load "
				+ getFullPath(), e));
	}
}
 

@Override
public InputStream getContents() throws CoreException {
	try {
		return URIConverter.INSTANCE.createInputStream(uri);
	} catch (IOException e) {
		throw new CoreException(new Status(IStatus.ERROR, "org.eclipse.n4js.ts.ui", "Cannot load "
				+ getFullPath(), e));
	}
}
 

@Override
protected void createInitialModel(Resource resource) {
	Configuration rootObject = OCCIFactory.eINSTANCE.createConfiguration();
	resource.getContents().add(rootObject);
	try {
		Importer.importFromOcciServer(rootObject, occiServerUrl);
		rootObject.setLocation(occiServerUrl);
	} catch (Throwable throwable) {
		Shell shell = Display.getCurrent().getActiveShell();
		Status status = new Status(IStatus.ERROR, Activator.PLUGIN_ID, 0, null, throwable);
		ErrorDialog.openError(shell, null, throwable.getMessage(), status);
		throwable.printStackTrace(System.err);
		return;
	}
}
 

private String getCSVDebugFileLocation() {
	String csvDebugFileLocation = null;		
	try {
		csvDebugFileLocation = getDebugFilePathFromDebugService();
	} catch (IOException e) {
		Status status = new Status(IStatus.ERROR, Activator.PLUGIN_ID,  e.getMessage(), e);
		showDetailErrorMessage(Messages.UNABLE_TO_RELOAD_DEBUG_FILE + ": unable to reload files ,please check if service is running", status);
		logger.error("Failed to get csv debug file path from service", e);
		return csvDebugFileLocation;
	}
	return csvDebugFileLocation;
}
 

public static void reportError(Throwable t) {
    Throwable cause = t.getCause();
    if (cause != null && cause != t) {
        reportError(cause);
        return;
    }

    Status status = new Status(IStatus.ERROR, PLUGIN_ID, t.getLocalizedMessage(), t);
    StatusManager.getManager().handle(status, StatusManager.LOG | StatusManager.BLOCK);
}
 

public static IStatus convertStatus ( final String pluginId, final String message, final Throwable e )
{
    if ( e == null )
    {
        return Status.OK_STATUS;
    }

    if ( e instanceof CoreException )
    {
        return ( (CoreException)e ).getStatus ();
    }

    return new Status ( IStatus.ERROR, pluginId, message, e );
}
 

/** Reads the xml configuration files stored under the platform installation.
 * 	These files contain the configuration required to create the component on UI. 
 * @return see {@link Component}
 * @throws RuntimeException 
 * @throws IOException 
 * @throws SAXException 
 */
public List<Component> getComponentConfig() throws RuntimeException, SAXException, IOException {
	if(componentList != null && !componentList.isEmpty()){
		return componentList;
	}
	else{
		try{
			JAXBContext jaxbContext = JAXBContext.newInstance(Config.class);
			Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
			String[] configFileList = getFilteredFiles(XML_CONFIG_FILES_PATH, getFileNameFilter(Messages.XMLConfigUtil_FILE_EXTENTION));
			DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
			dbf.setNamespaceAware(true);
			dbf.setExpandEntityReferences(false);
			dbf.setFeature(Constants.DISALLOW_DOCTYPE_DECLARATION,true);
			DocumentBuilder builder = dbf.newDocumentBuilder();
			for (int i = 0; i < configFileList.length; i++){
				logger.trace("Creating palette component: ", configFileList[i]);
				if(validateXMLSchema(COMPONENT_CONFIG_XSD_PATH, XML_CONFIG_FILES_PATH + SEPARATOR + configFileList[i])){
					
					Document document = builder.parse(new File(XML_CONFIG_FILES_PATH + SEPARATOR + configFileList[i]));
					Config config = (Config) unmarshaller.unmarshal(document);
					componentList.addAll(config.getComponent());
					builder.reset();
				}
			}
			validateAndFillComponentConfigList(componentList);
			return componentList;
		}catch(JAXBException | SAXException | IOException | ParserConfigurationException exception){
			Status status = new Status(IStatus.ERROR,Activator.PLUGIN_ID, "XML read failed", exception);
			StatusManager.getManager().handle(status, StatusManager.BLOCK);
			logger.error(exception.getMessage());
			throw new RuntimeException("Faild in reading XML Config files", exception); //$NON-NLS-1$
		}
	}
}
 

private void throwCoreException(String message) throws CoreException {
	IStatus status = new Status(IStatus.ERROR, EditorConfigPlugin.PLUGIN_ID, IStatus.OK, message, null);
	throw new CoreException(status);
}