org.eclipse.ui.forms.IMessageManager Java Examples

/**
 * 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);
		}
	}

}
 

/**
 * This operation posts a status message to the ICEFormEditor should be
 * displayed to the user or system viewing the widget. It is a simple
 * string.
 * 
 * @param statusMessage
 *            The status message.
 */
public void updateStatus(String statusMessage) {

	// Local Declarations
	final String message = statusMessage;

	// Sync with the display
	PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
		@Override
		public void run() {
			// Post the message to the update manager
			if (getHeaderForm() != null) {
				final IMessageManager messageManager = getHeaderForm()
						.getMessageManager();
				messageManager.addMessage("statusUpdate", message, null,
						IMessageProvider.INFORMATION);
			}
		}
	});
}
 

public void initialize(final IViewerController constraintController, final IMessageManager messageManager,
        final EMFDataBindingContext emfDataBindingContext) {
    this.messageManager = messageManager;
    this.constraintController = constraintController;
    this.emfDataBindingContext = emfDataBindingContext;
    final ProcessItemProviderAdapterFactory adapterFactory = new ProcessItemProviderAdapterFactory();
    propertySourceProvider = new AdapterFactoryContentProvider(adapterFactory);
    adapterFactoryLabelProvider = new AdapterFactoryLabelProvider(adapterFactory);
    getTable().setHeaderVisible(true);
    getTable().setLinesVisible(true);
    setContentProvider(new ObservableListContentProvider());

    final CellNavigationStrategy cellNavigationStrategy = new AddRowOnEnterCellNavigationStrategy(this, constraintController);
    final TableViewerFocusCellManager focusCellManager = new TableViewerFocusCellManager(this, new FocusCellOwnerDrawHighlighter(
            this), cellNavigationStrategy);

    TableViewerEditor.create(this, focusCellManager, new CharriageColumnViewerEditorActivationStrategy(this), ColumnViewerEditor.TABBING_HORIZONTAL |
            ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR |
            ColumnViewerEditor.TABBING_VERTICAL |
            ColumnViewerEditor.KEYBOARD_ACTIVATION);

    ColumnViewerToolTipSupport.enableFor(this);
    createColumns();
    configureTableLayout();
}
 

public CustomTextEMFObservableValueEditingSupport(final ColumnViewer viewer, final EStructuralFeature featureToEdit,
        final IMessageManager messageManager, final DataBindingContext dbc) {
    super(viewer, dbc);
    this.dbc = dbc;
    this.messageManager = messageManager;
    this.featureToEdit = featureToEdit;
}
 

public void initialize(final ContractInputController inputController, final IMessageManager messageManager,
        final EMFDataBindingContext emfDataBindingContext) {
    this.messageManager = messageManager;
    this.inputController = inputController;
    this.emfDataBindingContext = emfDataBindingContext;
    final ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(
            ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
    propertySourceProvider = new ContractInputTypePropertyDescriptor(adapterFactory);
    adapterFactoryLabelProvider = new AdapterFactoryLabelProvider(adapterFactory);
    getTree().setHeaderVisible(true);
    getTree().setLinesVisible(true);
    addFilter(new ComplexTypeChildrenViewerFilter());
    final ObservableListTreeContentProvider contentProvider = new ObservableListTreeContentProvider(
            new ContractInputObservableFactory(),
            new ContractInputTreeStructureAdvisor());
    setContentProvider(contentProvider);
    final CellNavigationStrategy cellNavigationStrategy = new AddRowOnEnterCellNavigationStrategy(this, inputController);
    final TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(this,
            new FocusCellOwnerDrawHighlighter(
                    this),
            cellNavigationStrategy);

    TreeViewerEditor.create(this, focusCellManager, new CharriageColumnViewerEditorActivationStrategy(this),
            ColumnViewerEditor.TABBING_HORIZONTAL |
                    ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR |
                    ColumnViewerEditor.TABBING_VERTICAL |
                    ColumnViewerEditor.KEYBOARD_ACTIVATION);

    ColumnViewerToolTipSupport.enableFor(this);

    createColumns();
    configureTableLayout();
}
 

public InputNameObservableEditingSupport(final ColumnViewer viewer,
        final IMessageManager messageManager,
        final DataBindingContext dbc,
        final IRefactorOperationFactory contractInputRefactorOperationFactory,
        final IProgressService progressService) {
    super(viewer, ProcessPackage.Literals.CONTRACT_INPUT__NAME, messageManager, dbc);
    this.progressService = progressService;
    this.contractInputRefactorOperationFactory = contractInputRefactorOperationFactory;
}
 

@Override
public void setMessageManager(IMessageManager manager) {

	// Set the messageManager
	messageManager = manager;

	return;
}
 

/**
 * This operation sets the message manager that should be used by this
 * composite and its children to post messages.
 *
 * @param manager
 *            The message manager.
 */
public void setMessageManager(IMessageManager manager) {

	// Set the class reference
	messageManager = manager;

	// Set the message manager if it is available
	if (messageManager != null) {
		for (IEntryComposite composite : entryMap.values()) {
			composite.setMessageManager(messageManager);
		}
	}

	return;
}
 

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);*/
}
 

public void validateId(final String sectionId, final Control widget, List<String> values, String errorMessagePrefix, String elementType)
{
    String message;
    IMessageManager mm = getManagedForm().getMessageManager();
    for (int i = 0; i < values.size(); i++)
    {
        String value = values.get(i);
        if (!FormHelper.isIdentifier(value))
        {
            if (value.trim().equals(""))
            {
                message = elementType + " has been omitted.";

            } else
            {
                message = elementType
                        + " "
                        + value
                        + " may not be used, since it is not a valid identifier."
                        + "\nAn identifier is a non-empty sequence of letters, digits and '_' with at least one letter.";
            }

            mm.addMessage(errorMessagePrefix + i, message, value.toString(), IMessageProvider.ERROR, widget);
            setComplete(false);
            expandSection(sectionId);
        }
    }
}
 

public void validateUsage(final String sectionId, final Control widget, List<String> values, String errorMessagePrefix, String elementType,
         String listSourceDescription, boolean addToContext)
{
    IMessageManager mm = getManagedForm().getMessageManager();
    SemanticHelper helper = getLookupHelper();
    String message;
    for (int i = 0; i < values.size(); i++)
    {
        String value = values.get(i);
        Object usageHint = helper.getUsedHint(value);
        if (usageHint != null)
        {
            message = elementType + " " + value + " may not be used, since it is ";
            if (usageHint instanceof SymbolNode)
            {
                message += "";
                SymbolNode node = (SymbolNode) usageHint;
                Location location = node.getLocation();
                if (location.source().equals(SemanticHelper.TLA_BUILTIN))
                {
                    message += "a built-in TLA+ definition.";
                } else
                {
                    message += "an identifier already defined at " + location.toString() + ".";
                }
            } else if (usageHint instanceof String)
            {
                if (SemanticHelper.KEYWORD.equals(usageHint))
                {
                    message += "a TLA+ keyword.";
                } else
                {
                    message += "already used in " + usageHint;
                }
            } else
            {
                message = "Error during validation. This is a bug";
            }
            mm.addMessage(errorMessagePrefix + i, message, value.toString(), IMessageProvider.ERROR, widget);
            setComplete(false);
            expandSection(sectionId);
        } else
        {
            // just adding the name
            if (addToContext)
            {
                helper.addName(value, this, listSourceDescription);
            }
        }
    }
}
 

protected IMessageManager getMessageManager() {
    if (form != null) {
        return form.getMessageManager();
    }
    return null;
}
 

public ErrorMessageObservableEditingSupport(final ColumnViewer viewer,
        final IMessageManager messageManager,
        final DataBindingContext dbc) {
    super(viewer, ProcessPackage.Literals.CONTRACT_CONSTRAINT__ERROR_MESSAGE, messageManager, dbc);
}
 

public DescriptionObservableEditingSupport(final ColumnViewer viewer,
        final IMessageManager messageManager,
        final DataBindingContext dbc) {
    super(viewer, ProcessPackage.Literals.CONTRACT_CONSTRAINT__DESCRIPTION, messageManager, dbc);
}
 

public ConstraintNameObservableEditingSupport(final ColumnViewer viewer,
        final IMessageManager messageManager,
        final DataBindingContext dbc) {
    super(viewer, ProcessPackage.Literals.CONTRACT_CONSTRAINT__NAME, messageManager, dbc);
}
 

public DescriptionObservableEditingSupport(final ColumnViewer viewer,
        final IMessageManager messageManager,
        final DataBindingContext dbc) {
    super(viewer, ProcessPackage.Literals.CONTRACT_INPUT__DESCRIPTION, messageManager, dbc);
}
 

/**
 * This operation sets the Message Manager that should be used by the
 * EntryComposite to post messages about the Entry. If the Message Manager
 * is not set, the EntryComposite will not attempt to post messages.
 *
 * @param manager
 *            The Message Manager that the EntryComposite should use.
 */
public void setMessageManager(IMessageManager manager);