org.eclipse.jface.dialogs.IMessageProvider Java Examples

protected void doEdit( )
{
	int index = viewer.getViewer( ).getTable( ).getSelectionIndex( );
	if ( index >= 0 && index < viewer.getViewer( ).getTable( ).getItemCount( ) )
	{
		ColumnDefn currentColumn = (ColumnDefn) viewer.getViewer( ).getTable( )
				.getItem( index )
				.getData( );
		String oldName = currentColumn.getColumnName( );
		ColumnInputDialog inputDialog = new ColumnInputDialog( viewer.getControl( ).getShell( ),
				Messages.getString( "ResultSetColumnPage.inputDialog.editColumn.title" ), //$NON-NLS-1$
				currentColumn );
		if ( inputDialog.open( ) == Window.OK )
		{
			updateColumnDefMap( oldName, inputDialog.getColumnDefn( ) );
			viewer.getViewer( ).refresh( );
			updateMessage( );
		}
	}
	else
	{
		getContainer( ).setMessage( Messages.getString( "OutputColumnPage.error.invalidSelection" ), IMessageProvider.ERROR ); //$NON-NLS-1$
	}
	updateButtons( );
}
 

/** Update the page status and change the "finish" state button.
 */
protected void updatePageStatus() {
	final boolean ok;
	if (Strings.isEmpty(this.titleField.getText())) {
		ok = false;
		setMessage(Messages.IssueInformationPage_5, IMessageProvider.ERROR);
	} else if (Strings.isEmpty(this.trackerLogin.getText())) {
		ok = false;
		setMessage(Messages.IssueInformationPage_6, IMessageProvider.ERROR);
	} else if (Strings.isEmpty(this.trackerPassword.getText())) {
		ok = false;
		setMessage(Messages.IssueInformationPage_7, IMessageProvider.ERROR);
	} else {
		ok = true;
		if (Strings.isEmpty(this.descriptionField.getText())) {
			setMessage(Messages.IssueInformationPage_8, IMessageProvider.WARNING);
		} else {
			setMessage(null, IMessageProvider.NONE);
		}
	}
	setPageComplete(ok);
}
 

/**
 * Applies the status to the status line of a dialog page.
 */
private void applyToStatusLine( IStatus status )
{
	String message = status.getMessage( );
	if ( message.length( ) == 0 )
		message = PAGE_DESC;
	switch ( status.getSeverity( ) )
	{
		case IStatus.OK :
			setErrorMessage( null );
			setMessage( message );
			break;
		case IStatus.ERROR :
			setErrorMessage( message );
			setMessage( message, IMessageProvider.ERROR );
			break;
		default :
			setErrorMessage( message );
			setMessage( null );
			break;
	}
}
 

/**
 * This operation changes the dirty state of the FormEditor.
 * 
 * @param value
 */
public void setDirty(boolean value) {

	// Set the dirty value and fire a property change
	dirty = value;
	firePropertyChange(PROP_DIRTY);

	// Push a message to the message manager
	if (getHeaderForm() != null) {
		final IMessageManager messageManager = getHeaderForm()
				.getMessageManager();
		if (dirty) {
			messageManager.addMessage("statusUpdate",
					"There are unsaved changes on the form.", null,
					IMessageProvider.WARNING);
		} else {
			messageManager.removeMessage("statusUpdate");
			// messageManager.addMessage("statusUpdate", "Form Saved", null,
			// IMessageProvider.INFORMATION);
		}
	}

}
 

/**
 * Tries to find a CodeChecker package.
 */
public void locateCodeChecker() {
    CodeCheckerLocatorService serv = null;
    switch (currentResMethod) {
        case PATH:
            serv = new EnvCodeCheckerLocatorService();
            break;
        case PRE:
            serv = new PreBuiltCodeCheckerLocatorService();
            break;
        default:
            break;
    }
    ICodeChecker cc = null;
    try {
        cc = serv.findCodeChecker(Paths.get(codeCheckerDirectoryField.getText()),
                new CodeCheckerFactory(), new ShellExecutorHelperFactory());
        form.setMessage(VALID_PACKAGE + cc.getLocation().toString(), IMessageProvider.INFORMATION);
        if (globalGui || (!globalGui && !useGlobalSettings))
            recursiveSetEnabled(checkerConfigSection, true);
    } catch (InvalidCodeCheckerException | IllegalArgumentException | ArrayIndexOutOfBoundsException e) {
        recursiveSetEnabled(checkerConfigSection, false);
        form.setMessage(e.getMessage(), IMessageProvider.ERROR);
    }
    this.codeChecker = cc;
}
 

private void update ()
{
    final Button button = getButton ( OK );
    try
    {
        setMessage ( Messages.LoginDialog_DefaultMessage, IMessageProvider.INFORMATION );
        validate ();

        button.setEnabled ( true );
    }
    catch ( final Exception e )
    {
        button.setEnabled ( false );
        setMessage ( e.getMessage (), IMessageProvider.ERROR );
    }

}
 

@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 (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());
	}
 

/** 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;
	}
}
 

/**
 * This operation will post a message to the message manager (if one exists)
 * if the Entry has no value, but requires a value from a discrete set.
 */
private void throwMissingValuesError() {

	if (messageManager != null) {
		// Get the message
		String errorMessage = "There are no allowed values, can't create DiscreteEntryComposite.";// entry.getErrorMessage();
		// Post it if it exists
		if (errorMessage != null) {
			// Display the error at the top of the screen
			if (messageManager != null) {
				messageManager.addMessage(messageName, errorMessage, null, IMessageProvider.ERROR);
			}
			// Highlight the text if it is in a text box
			if (widget != null) {
				Color color = new Color(Display.getCurrent(), 200, 0, 0);
				widget.setForeground(color);
				FontData fontData = new FontData();
				fontData.setStyle(SWT.BOLD);
				Font font = new Font(getDisplay(), fontData);
				widget.setFont(font);
			}
		}
	}

	return;
}
 

/**
 * Applies the status to the status line of a dialog page.
 */
public static void applyToStatusLine(DialogPage page, IStatus status) {
	String message= status.getMessage();
	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:
			if (message.length() == 0) {
				message= null;
			}
			page.setMessage(null);
			page.setErrorMessage(message);
			break;		
	}
}
 

/**
 * Applies the status to the status line of a dialog page.
 */
private void applyToStatusLine( IStatus status )
{
	String message = status.getMessage( );
	if ( message.length( ) == 0 )
		message = PAGE_DESC;
	switch ( status.getSeverity( ) )
	{
		case IStatus.OK :
			setErrorMessage( null );
			setMessage( message );
			break;
		case IStatus.ERROR :
			setErrorMessage( message );
			setMessage( message, IMessageProvider.ERROR );
			break;
		default :
			setErrorMessage( message );
			setMessage( null );
			break;
	}
}
 

public static void applyToStatusLine(DialogPage page, IStatus status) {
	String message = status.getMessage();
	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:
		if (message.isEmpty()) {
			message = null;
		}
		page.setMessage(null);
		page.setErrorMessage(message);
		break;
	}
}
 

/**
 * Updates the status message on the page, based on the status of the SRE and other
 * status provided by the page.
 */
protected void updatePageStatus() {
	if (this.status.isOK()) {
		setMessage(null, IMessageProvider.NONE);
	} else {
		switch (this.status.getSeverity()) {
		case IStatus.ERROR:
			setMessage(this.status.getMessage(), IMessageProvider.ERROR);
			break;
		case IStatus.INFO:
			setMessage(this.status.getMessage(), IMessageProvider.INFORMATION);
			break;
		case IStatus.WARNING:
			setMessage(this.status.getMessage(), IMessageProvider.WARNING);
			break;
		default:
			break;
		}
	}
	setPageComplete(this.status.isOK() || this.status.getSeverity() == IStatus.INFO);
}
 

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 void updateMessage(int pageIndex) {
    ISymbolProviderPreferencePage currentPage = fPreferencePages[pageIndex];
    String message = currentPage.getMessage();
    String errorMessage = currentPage.getErrorMessage();
    int messageType = IMessageProvider.NONE;

    if (errorMessage != null) {
        message = errorMessage;
        messageType = IMessageProvider.ERROR;
    }
    setMessage(message, messageType);

    if (fPreferencePages.length > 1) {
        // update the corresponding tab icon
        if (messageType == IMessageProvider.ERROR) {
            fPageTabs[pageIndex].setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK));
        } else {
            fPageTabs[pageIndex].setImage(null);
        }
    }
}
 

@Override
public void setStatus(IStatus status) {
	if (status == null || status.getSeverity() == IStatus.OK) {
		setErrorMessage(null);
		setMessage(null);
		setPageComplete(true);
	} else if (status.getSeverity() == IStatus.ERROR) {
		setErrorMessage(status.getMessage());
		setPageComplete(false);
	} else if (status.getSeverity() == IStatus.WARNING) {
		setErrorMessage(null);
		setMessage(status.getMessage(), IMessageProvider.WARNING);
		setPageComplete(true);
	} else {
		setErrorMessage(null);
		setMessage(status.getMessage(), IMessageProvider.INFORMATION);
		setPageComplete(true);
	}
}
 

@Override
public void createControl(Composite parent) {

    final Composite container = new Composite(parent, parent.getStyle());
    setControl(container);
    container.setLayout(new GridLayout(1, false));

    final TabFolder tabFolder = new TabFolder(container, SWT.BORDER);
    tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

    final CheckboxTableViewer tokenViewer = addTokenTabItem(tabFolder, registry, properties);
    addNSURITabItem(tabFolder, tokenViewer, properties);
    addServicesTabItem(tabFolder, tokenViewer, properties);
    if (!M2DocUtils.VERSION.equals(properties.getM2DocVersion())) {
        setMessage("M2Doc version mismatch: template version is " + properties.getM2DocVersion()
            + " and current M2Doc version is " + M2DocUtils.VERSION, IMessageProvider.WARNING);
    } else {
        setMessage("Select services and packages");
    }
}
 

@Override
public IStatus getStatus() {
  // DialogPage has an unfortunately complex set of message possibilities
  String message = messages.getErrorMessage();
  if (message != null) {
    return new Status(IStatus.ERROR, PLUGIN_ID, message);
  }
  int messageType = messages.getMessageType();
  switch (messageType) {
    case IMessageProvider.INFORMATION:
      return new Status(IStatus.INFO, PLUGIN_ID, messages.getMessage());
    case IMessageProvider.WARNING:
      return new Status(IStatus.WARNING, PLUGIN_ID, messages.getMessage());
    case IMessageProvider.ERROR:
      return new Status(IStatus.ERROR, PLUGIN_ID, messages.getMessage());
    default:
      return Status.OK_STATUS;
  }
}
 

@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 );
  }
}
 

protected void updateComputedColumn( Object structureOrHandle )
{
	if ( structureOrHandle instanceof ComputedColumn )
	{
		try
		{
			computedColumns.addItem( (ComputedColumn) structureOrHandle );
			viewer.getViewer( ).refresh( );
		}
		catch ( SemanticException e )
		{
			ExceptionHandler.handle( e );
		}
	}
	else
	{
		viewer.getViewer( ).update( structureOrHandle, null );
	}

	if ( validateAllComputedColumns( ) )
		getContainer( ).setMessage( Messages.getString( "dataset.editor.computedColumns" ), //$NON-NLS-1$
				IMessageProvider.NONE );
	
}
 

public Procedure0 addStatus(int severity, String text) {
	Procedure0 status = null;
	if (link.getText().trim().isEmpty()) {
		status = setStatus(severity, text, () -> {}, () -> {});
	} else {
		link.setText(link.getText() + "\n" + text);
		Matcher matcher = ANCHOR_PATTERN.matcher(text.trim());
		link.setToolTipText(matcher.replaceAll("$1"));
		if (severity > this.severity) {
			this.severity = severity;
			setVisible(severity != IMessageProvider.NONE);
			imageLabel.setImage(imageFor(severity));
		}
	}
	return status;
}
 

protected AlwStartPage() {
    super("");
    setTitle("Application Layout");             // $NLX-AlwStartPage.ApplicationLayout-1$
    setMessage("Choose the configuration for this control.", IMessageProvider.INFORMATION); // $NLX-AlwStartPage.Choosetheconfigurationforthiscont-1$

    // Setup the title font
    _titleFont = JFaceResources.getBannerFont();
    
    // Setup hand cursor
    _handCursor = new Cursor(Display.getCurrent(), SWT.CURSOR_HAND);
    
    // Load images - Do not have to be disposed later - plugin maintains a list
    _defImage = ExtLibToolingPlugin.getImage("app_layout.jpg"); // $NON-NLS-1$
    if (_showResponsiveIcon) {
        _responsiveImage = NavigatorPlugin.getImage("navigatorIcons/navigatorChild.png"); // $NON-NLS-1$
    } else {
        _responsiveImage = null;
    }
    
    // Setup hyperlink color
    _hyperlinkColor = new Color(Display.getCurrent(), 0, 0, 255);
}
 

/**
 * Convenience method to set a validation message on {@link DialogPage} from the result of calling
 * {@link #validateMavenSettings()}.
 *
 * @return {@code true} if no validation message was set; {@code false} otherwise
 *
 * @see #validateMavenSettings()
 */
public boolean setValidationMessage(DialogPage page) {
  IStatus status = validateMavenSettings();
  if (status.isOK()) {
    return true;
  }

  if (IStatus.ERROR == status.getSeverity()) {
    page.setErrorMessage(status.getMessage());
  } else if (IStatus.WARNING == status.getSeverity()) {
    page.setMessage(status.getMessage(), IMessageProvider.WARNING);
  } else if (IStatus.INFO == status.getSeverity()) {
    page.setMessage(status.getMessage(), IMessageProvider.INFORMATION);
  }
  return false;
}
 

private boolean validateSingleColumn( ComputedColumn computedColumn )
{
	if ( computedColumn.getName( ) == null
			|| computedColumn.getName( ).trim( ).length( ) == 0 )
	{
		getContainer( ).setMessage( Messages.getFormattedString( "dataset.editor.error.missingComputedColumnName", new Object[]{computedColumn.getName( )} ), IMessageProvider.ERROR ); //$NON-NLS-1$
		return false;
	}

	Iterator iter = ( (DataSetHandle) getContainer( ).getModel( ) ).getPropertyHandle( DataSetHandle.COLUMN_HINTS_PROP )
			.iterator( );
	while ( iter.hasNext( ) )
	{
		ColumnHintHandle hint = (ColumnHintHandle) iter.next( );
		if ( !computedColumn.getName( ).equals( hint.getColumnName( ) )
				&& computedColumn.getName( ).equals( hint.getAlias( ) ) )
		{
			getContainer( ).setMessage( Messages.getFormattedString( "dataset.editor.error.computedColumnNameAlreadyUsed", new Object[]{computedColumn.getName( )} ), IMessageProvider.ERROR ); //$NON-NLS-1$
			return false;
		}
	}
	return true;
}
 

/**
 * Applies the status to the status line of a dialog page.
 *
 * @param page the dialog page
 * @param status the status
 */
public void applyToStatusLine(DialogPage page, IStatus status) {
    String message = status.getMessage();
    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:
            if (message.length() == 0) {
                message = null;
            }
            page.setMessage(null);
            page.setErrorMessage(message);
            break;
    }
}
 

@Test
public void testStatusSeverityWarn() {
  // add three areas, status = OK, WARN, INFO; verify showing WARN
  setupAreas();

  area3.status = new Status(IStatus.INFO, "foo", "info3");
  area3.fireValueChanged(TestPrefArea.IS_VALID, true, false);

  assertTrue("should still be valid", page.isValid());
  assertEquals(IMessageProvider.INFORMATION, page.getMessageType());
  assertEquals("info3", page.getMessage());

  area2.status = new Status(IStatus.WARNING, "foo", "warn2");
  area2.fireValueChanged(TestPrefArea.IS_VALID, true, false);

  assertTrue("should still be valid", page.isValid());
  assertEquals(IMessageProvider.WARNING, page.getMessageType());
  assertEquals("warn2", page.getMessage());
}
 

/**
 * Applies the status to the status line of a dialog page.
 */
private static void applyToStatusLine(DialogPage page, IStatus status) {
	String message = Status.OK_STATUS.equals(status) ? null : status.getMessage();
	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:
		if (message != null && message.length() == 0) {
			message = null;
		}
		page.setMessage(null);
		page.setErrorMessage(message);
		break;
	}
}
 

public void addGlobalTLCErrorMessage(String key, String message)
{
	IMessageManager mm = getManagedForm().getMessageManager();
    mm.addMessage(key, message, null, IMessageProvider.WARNING);
    /*globalTLCErrorHyperLink.setText(TLC_ERROR_STRING);
    globalTLCErrorHyperLink.setToolTipText(tooltipText);
    globalTLCErrorHyperLink.setForeground(TLCUIActivator.getColor(SWT.COLOR_DARK_YELLOW));
    globalTLCErrorHyperLink.addHyperlinkListener(globalTLCErrorHyperLinkListener);*/
}
 

@Test
public void testEnterPattern() {
  page.setSelection( createWorkingSet() );
  page.createControl( displayHelper.createShell() );
  page.setVisible( true );

  page.patternText.setText( "pattern" );

  assertThat( page.getMessage() ).isNotEmpty();
  assertThat( page.getMessageType() ).isEqualTo( IMessageProvider.ERROR );
  assertThat( page.isPageComplete() ).isFalse();
}