Java IMessageProvider.NONE属性代码示例

@Override
public void create() {
    super.create();
    setTitle("Event Details");

    String titleMessage = "";
    titleMessage += "\tGeneration Time:\t" + TimeEncoding.toString(event.getGenerationTime()) + "\n";
    titleMessage += "\tReception Time:\t" + TimeEncoding.toString(event.getReceptionTime());
    int icon = IMessageProvider.NONE;
    if (event.getSeverity() == EventSeverity.ERROR)
        icon = IMessageProvider.ERROR;
    else if (event.getSeverity() == EventSeverity.WARNING)
        icon = IMessageProvider.WARNING;
    else if (event.getSeverity() == EventSeverity.INFO)
        icon = IMessageProvider.INFORMATION;
    setMessage(titleMessage, icon);
}
 

@SuppressWarnings("incomplete-switch")
private void updateStatusMessage( ValidationStatus validationStatus ) {
  if( visible ) {
    int messageType = IMessageProvider.NONE;
    String message = null;
    switch( validationStatus.getSeverity() ) {
      case ERROR:
        messageType = IMessageProvider.ERROR;
        message = validationStatus.getMessage();
        break;
      case WARNING:
        messageType = IMessageProvider.WARNING;
        message = validationStatus.getMessage();
        break;
    }
    setMessage( message, messageType );
    setPageComplete( validationStatus.getSeverity() != Severity.ERROR );
  }
}
 

public void updateMessage() {

		if (currentPage == null) {
			return;
		}

		pageMessage = currentPage.getMessage();
		if (pageMessage != null && currentPage instanceof IMessageProvider) {
			pageMessageType = ((IMessageProvider) currentPage).getMessageType();
		} else {
			pageMessageType = IMessageProvider.NONE;
		}
		if (pageMessage == null) {
			setMessage(pageDescription);
		} else {
			setMessage(pageMessage, pageMessageType);
		}
		setErrorMessage(currentPage.getErrorMessage());
	}
 

@Override
protected void addUserInputPages() {

	String message= null;
	int messageType= IMessageProvider.NONE;
	if(!getExtractConstantRefactoring().selectionAllStaticFinal()) {
		message= RefactoringMessages.ExtractConstantInputPage_selection_refers_to_nonfinal_fields;
		messageType= IMessageProvider.INFORMATION;
	} else {
		message= MESSAGE;
		messageType= IMessageProvider.NONE;
	}

	String[] guessedNames= getExtractConstantRefactoring().guessConstantNames();
	String initialValue= guessedNames.length == 0 ? "" : guessedNames[0]; //$NON-NLS-1$
	addPage(new ExtractConstantInputPage(message, messageType, initialValue, guessedNames));
}
 

public void updateMessage() {
	if (commitButton == null)
		// Not yet fully initialized.
		return;

	String message = null;
	int type = IMessageProvider.NONE;

	String commitMsg = getEditor().getText().getText().toString();
	if (commitMsg == null || commitMsg.trim().length() == 0) {
		message = Messages.FilesChangedListDialog_EmptyMessage;
		type = IMessageProvider.INFORMATION;
	} else if (!isCommitWithoutFilesAllowed()) {
		message = Messages.FilesChangedListDialog_EmptySelection;
		type = IMessageProvider.INFORMATION;
	}

	setMessage(message, type);
	boolean commitEnabled = type == IMessageProvider.WARNING
			|| type == IMessageProvider.NONE;
	commitButton.setEnabled(commitEnabled);
	commitAndPushButton.setEnabled(commitEnabled);
}
 

public final void setMessage( String message, int messageType )
{
	if ( messageArea != null )
	{
		if ( messageType != IMessageProvider.NONE )
		{
			titleImage.setVisible( false );
		}
		else
		{
			titleImage.setVisible( true );
		}
		if ( message == null && messageType == IMessageProvider.ERROR )
		{
			messageArea.updateText( "", messageType );
		}
		else
		{
			messageArea.updateText( message, messageType );
		}
	}
}
 

public void setTitleMessage( String newMessage, int newType )
{
	Image newImage = null;
	if ( newMessage != null )
	{
		switch ( newType )
		{
			case IMessageProvider.NONE :
				break;
			case IMessageProvider.INFORMATION :
				newImage = JFaceResources.getImage( DLG_IMG_MESSAGE_INFO );
				break;
			case IMessageProvider.WARNING :
				newImage = JFaceResources.getImage( DLG_IMG_MESSAGE_WARNING );
				break;
			case IMessageProvider.ERROR :
				newImage = JFaceResources.getImage( DLG_IMG_MESSAGE_ERROR );
				break;
		}
	}
	showTitleMessage( newMessage, newImage );
}
 

public static int getMessageProviderType(IStatus status) {
	if (status == null) {
		return IMessageProvider.NONE;
	}

	switch (status.getSeverity()) {
	case IStatus.INFO:
		return IMessageProvider.INFORMATION;
	case IStatus.WARNING:
		return IMessageProvider.WARNING;
	case IStatus.ERROR:
		return IMessageProvider.ERROR;
	}
	return IMessageProvider.NONE;
}
 

protected void setMessageInPage(IStatus status) {
	String message = status.getMessage();
	int providerStatus = IMessageProvider.NONE;
	switch (status.getSeverity()) {
	case IStatus.INFO:
		providerStatus = IMessageProvider.INFORMATION;
		break;
	case IStatus.WARNING:
		providerStatus = IMessageProvider.WARNING;
		break;
	}

	editorPage.setMessage(message, providerStatus);
}
 

protected void setMessageInPage(IStatus status) {
	String message = status.getMessage();
	int providerStatus = IMessageProvider.NONE;
	switch (status.getSeverity()) {
	case IStatus.INFO:
		providerStatus = IMessageProvider.INFORMATION;
		break;
	case IStatus.WARNING:
		providerStatus = IMessageProvider.WARNING;
		break;
	}

	setMessage(message, providerStatus);
}
 

/**
 * Converts a standard IStatus's severity into the severity flags used by
 * dialogs and property pages.
 */
protected static int convertSeverity(IStatus status) {
  switch (status.getSeverity()) {
    case IStatus.ERROR:
      return IMessageProvider.ERROR;
    case IStatus.WARNING:
      return IMessageProvider.WARNING;
    case IStatus.INFO:
      return IMessageProvider.INFORMATION;
    default:
      return IMessageProvider.NONE;
  }
}
 

private static int convertSeverity(IStatus status) {
  switch (status.getSeverity()) {
    case IStatus.ERROR:
      return IMessageProvider.ERROR;
    case IStatus.WARNING:
      return IMessageProvider.WARNING;
    case IStatus.INFO:
      return IMessageProvider.INFORMATION;
    default:
      return IMessageProvider.NONE;
  }
}
 

/**
 * Show the new message in the message text and update the image. Base the background color on
 * whether or not there are errors.
 * 
 * @param newMessage
 *            The new value for the message
 * @param newType
 *            One of the IMessageProvider constants. If newType is IMessageProvider.NONE show
 *            the title.
 * @see IMessageProvider
 */
public void updateText(final String newMessage, final int newType) {
	Image newImage = null;
	boolean showingError = false;
	switch (newType) {
	case IMessageProvider.NONE:
		hideRegion();
		return;
	case IMessageProvider.INFORMATION:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO);
		break;
	case IMessageProvider.WARNING:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING);
		break;
	case IMessageProvider.ERROR:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
		showingError = true;
		break;
	}

	if (newMessage == null) {//No message so clear the area
		hideRegion();
		return;
	}
	showRegion();
	// Any more updates required
	if (newMessage.equals(messageText.getText()) && newImage == messageImageLabel.getImage()) {
		return;
	}
	messageImageLabel.setImage(newImage);
	messageText.setText(newMessage);
	if (showingError) {
		setMessageColors(JFaceColors.getErrorBackground(messageComposite.getDisplay()));
	} else {
		lastMessageText = newMessage;
		setMessageColors(JFaceColors.getBannerBackground(messageComposite.getDisplay()));
	}

}
 

public void updateMessage() {
	String message = null;
	int type = IMessageProvider.NONE;
	String commitMsg = getEditor().getText().getText().toString();
	
	if (commitMsg == null || commitMsg.trim().length() == 0) {
		message = Messages.FilesChangedListDialog_EmptyMessage;
		type = IMessageProvider.INFORMATION;
	} else if (!isCommitWithoutFilesAllowed()) {
		message = Messages.FilesChangedListDialog_EmptySelection;
		type = IMessageProvider.INFORMATION;
	} 
	setMessage(message, type);
}
 

@Override
public void updateMessage() {
	String message = null;
	int type = IMessageProvider.NONE;
	String commitMsg = getEditor().getText().getText().toString();
	
	if (commitMsg == null || commitMsg.trim().length() == 0) {
		message = Messages.FilesChangedListDialog_EmptyMessage;
		type = IMessageProvider.INFORMATION;
	} else if (!isCommitWithoutFilesAllowed()) {
		message = Messages.FilesChangedListDialog_EmptySelection;
		type = IMessageProvider.INFORMATION;
	} 
	setMessage(message, type);
}