Java IStatus.WARNING屬性代碼示例

private int mapLevel(Level level) {
	switch (level.toInt()) {
	case Priority.DEBUG_INT:
	case Priority.INFO_INT:
		return IStatus.INFO;

	case Priority.WARN_INT:
		return IStatus.WARNING;

	case Priority.ERROR_INT:
	case Priority.FATAL_INT:
		return IStatus.ERROR;

	default:
		return IStatus.INFO;
	}
}
 

/** copied from PropertyAndPreferencePage */
private static void applyToStatusLine(DialogPage page, IStatus status) {
	String message = status.getMessage();
	if (message != null && message.length() == 0) {
		message = null;
	}
	switch (status.getSeverity()) {
	case IStatus.OK:
		page.setMessage(message, IMessageProvider.NONE);
		page.setErrorMessage(null);
		break;
	case IStatus.WARNING:
		page.setMessage(message, IMessageProvider.WARNING);
		page.setErrorMessage(null);
		break;
	case IStatus.INFO:
		page.setMessage(message, IMessageProvider.INFORMATION);
		page.setErrorMessage(null);
		break;
	default:
		page.setMessage(null);
		page.setErrorMessage(message);
		break;
	}
}
 

private IStatus makeStatus ( final Connection connection, final ConnectionState state, final Throwable error )
{
    int severity;
    String message;
    if ( error != null )
    {
        message = ExceptionHelper.getMessage ( error );
        severity = IStatus.ERROR;
    }
    else if ( state == ConnectionState.CLOSED )
    {
        message = "Connection closed";
        severity = IStatus.WARNING;
    }
    else
    {
        message = String.format ( "State changed: %s", state );
        severity = IStatus.INFO;
    }

    return new Status ( severity, Activator.PLUGIN_ID, message, error );
}
 

@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 void publish(LogRecord record) {
    if (!isLoggable(record)) {
        return;
    }
    int severity = IStatus.INFO;
    if (record.getLevel() == Level.SEVERE) {
        severity = IStatus.ERROR;
    } else if (record.getLevel() == Level.WARNING) {
        severity = IStatus.WARNING;
    }

    IStatus status = new Status(severity, record.getLoggerName(), record.getMessage(), record.getThrown());

    Platform.getLog(JavaDebuggerServerPlugin.context.getBundle()).log(status);
}
 

/**
 * 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;
}
 

public void handleError ( final Map<String, Variant> attributes, final WriteAttributeResults results )
{
    final MultiStatus status = new MultiStatus ( Activator.PLUGIN_ID, 0, Messages.getString ( "WriteAttributesOperationWizard.Status_Message" ), null ); //$NON-NLS-1$

    if ( attributes.size () != results.size () )
    {
        status.add ( new OperationStatus ( IStatus.WARNING, Activator.PLUGIN_ID, 0, String.format ( Messages.getString ( "WriteAttributesOperationWizard.SummaryText" ), results.size (), attributes.size () ), null ) ); //$NON-NLS-1$
    }

    for ( final Map.Entry<String, WriteAttributeResult> entry : results.entrySet () )
    {
        if ( entry.getValue ().isError () )
        {
            status.add ( new OperationStatus ( IStatus.ERROR, Activator.PLUGIN_ID, 0, String.format ( Messages.getString ( "WriteAttributesOperationWizard.EntryMessage" ), entry.getKey (), entry.getValue ().getError ().getMessage () ), null ) ); //$NON-NLS-1$
        }
    }

    for ( final String name : attributes.keySet () )
    {
        if ( !results.containsKey ( name ) )
        {
            status.add ( new OperationStatus ( IStatus.WARNING, Activator.PLUGIN_ID, 0, String.format ( Messages.getString ( "WriteAttributesOperationWizard.Message_MissingAttribute" ), name ), null ) ); //$NON-NLS-1$
        }
    }

    final ErrorDialog dialog = new ErrorDialog ( getShell (), Messages.getString ( "WriteAttributesOperationWizard.WriteError_Title" ), Messages.getString ( "WriteAttributesOperationWizard.ErrorDialog_Description" ), status, IStatus.ERROR | IStatus.WARNING ); //$NON-NLS-1$ //$NON-NLS-2$

    Display.getDefault ().syncExec ( new Runnable () {

        @Override
        public void run ()
        {
            dialog.open ();
        }
    } );
}
 

protected IStatus packageChanged() {
	StatusInfo status = new StatusInfo();
	IPackageFragmentRoot root = getPackageFragmentRoot();
	IJavaProject project = root != null ? root.getJavaProject() : null;

	String packName = getPackageText().getText();
	if (packName.length() > 0) {
		IStatus val = validatePackageName(packName, project);
		if (val.getSeverity() == IStatus.ERROR) {
			status.setError(Messages.format(NewWizardMessages.NewTypeWizardPage_error_InvalidPackageName, val.getMessage()));
			return status;
		} else if (val.getSeverity() == IStatus.WARNING) {
			status.setWarning(Messages.format(NewWizardMessages.NewTypeWizardPage_warning_DiscouragedPackageName, val.getMessage()));
			// continue
		}
	} else {
		status.setWarning(NewWizardMessages.NewTypeWizardPage_warning_DefaultPackageDiscouraged);
	}

	if (project != null) {
		if (project.exists() && packName.length() > 0) {
			try {
				IPath rootPath = root.getPath();
				IPath outputPath = project.getOutputLocation();
				if (rootPath.isPrefixOf(outputPath) && !rootPath.equals(outputPath)) {
					// if the bin folder is inside of our root, don't allow
					// to name a package
					// like the bin folder
					IPath packagePath = rootPath.append(packName.replace('.', '/'));
					if (outputPath.isPrefixOf(packagePath)) {
						status.setError(NewWizardMessages.NewTypeWizardPage_error_ClashOutputLocation);
						return status;
					}
				}
			} catch (JavaModelException e) {
				JavaPlugin.log(e);
				// let pass
			}
		}

		fCurrPackage = root.getPackageFragment(packName);
		IResource resource = fCurrPackage.getResource();
		if (resource != null) {
			if (resource.isVirtual()) {
				status.setError(NewWizardMessages.NewTypeWizardPage_error_PackageIsVirtual);
				return status;
			}
			if (!ResourcesPlugin.getWorkspace().validateFiltered(resource).isOK()) {
				status.setError(NewWizardMessages.NewTypeWizardPage_error_PackageNameFiltered);
				return status;
			}
		}
	} else {
		status.setError("");
	}
	return status;
}