/*****************************************************************************
* Copyright (c) 2010 Atos Origin.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Emilien Perico (Atos Origin) emilien.perico@atosorigin.com - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.editparts;
import java.util.Collections;
import java.util.List;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.draw2d.text.FlowPage;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.RecordingCommand;
import org.eclipse.emf.transaction.RunnableWithResult;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gef.AccessibleEditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.requests.DirectEditRequest;
import org.eclipse.gef.tools.CellEditorLocator;
import org.eclipse.gef.tools.DirectEditManager;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserOptions;
import org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBroker;
import org.eclipse.gmf.runtime.diagram.core.listener.NotificationListener;
import org.eclipse.gmf.runtime.diagram.ui.editparts.CompartmentEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.diagram.ui.l10n.DiagramColorRegistry;
import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants;
import org.eclipse.gmf.runtime.diagram.ui.tools.TextDirectEditManager;
import org.eclipse.gmf.runtime.draw2d.ui.text.TextFlowEx;
import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
import org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser;
import org.eclipse.gmf.runtime.notation.FontStyle;
import org.eclipse.gmf.runtime.notation.NotationPackage;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ICellEditorValidator;
import org.eclipse.jface.window.Window;
import org.eclipse.papyrus.extensionpoints.editors.Activator;
import org.eclipse.papyrus.extensionpoints.editors.configuration.IAdvancedEditorConfiguration;
import org.eclipse.papyrus.extensionpoints.editors.configuration.IDirectEditorConfiguration;
import org.eclipse.papyrus.extensionpoints.editors.configuration.IPopupEditorConfiguration;
import org.eclipse.papyrus.extensionpoints.editors.ui.ExtendedDirectEditionDialog;
import org.eclipse.papyrus.extensionpoints.editors.ui.ILabelEditorDialog;
import org.eclipse.papyrus.extensionpoints.editors.ui.IPopupEditorHelper;
import org.eclipse.papyrus.extensionpoints.editors.utils.DirectEditorsUtil;
import org.eclipse.papyrus.extensionpoints.editors.utils.IDirectEditorsIds;
import org.eclipse.papyrus.infra.core.listenerservice.IPapyrusListener;
import org.eclipse.papyrus.infra.gmfdiag.common.editpolicies.IMaskManagedLabelEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.commands.SemanticAdapter;
import org.eclipse.papyrus.uml.diagram.common.directedit.MultilineLabelDirectEditManager;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AppliedStereotypePropertyDirectEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.IDirectEdition;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.UMLTextSelectionEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.figure.node.EditingFlowPage;
import org.eclipse.papyrus.uml.diagram.common.figure.node.ILabelFigure;
import org.eclipse.papyrus.uml.diagram.common.figure.node.IMultilineEditableFigure;
import org.eclipse.papyrus.uml.diagram.common.parser.StereotypePropertyParser;
import org.eclipse.papyrus.uml.profile.structure.AppliedStereotypeProperty;
import org.eclipse.swt.SWT;
import org.eclipse.swt.accessibility.AccessibleEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.util.UMLUtil;
/**
* the goal of this editpart is to edit a property of an application of the stereotype into a text area
*
*/
public class AppliedStereotypeMultilinePropertyEditPart extends CompartmentEditPart implements ITextAwareEditPart, NotificationListener, IPapyrusListener {
public static final String ID = "AppliedStereotypeProperty";
private DirectEditManager manager;
private IParser parser;
private List<?> parserElements;
private String defaultText;
/**
* direct edition mode (default, undefined, registered editor, etc.)
*
*/
protected int directEditionMode = IDirectEdition.UNDEFINED_DIRECT_EDITOR;
/**
* configuration from a registered edit dialog
*
*/
protected IDirectEditorConfiguration configuration;
/**
*
* Constructor.
*
* @param view
*/
public AppliedStereotypeMultilinePropertyEditPart(View view) {
super(view);
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.CompartmentEditPart#createDefaultEditPolicies()
*
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new UMLTextSelectionEditPolicy());
installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new AppliedStereotypePropertyDirectEditPolicy());
//installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new UseCaseDiagramEditPart.NodeLabelDragPolicy());
}
/**
* get the text from the figure
* @param figure
* @return the text from the figure
*/
protected String getLabelTextHelper(IFigure figure) {
//the figure is an ILabel Figure
if(figure instanceof ILabelFigure) {
return ((ILabelFigure)figure).getText();
}
return "";
}
/**
* set the text inot the
*/
protected void setLabelTextHelper(IFigure figure, String text) {
if( figure instanceof FlowPage){
// remove all children from page.
((FlowPage)figure).removeAll();
// generates new ones
generateBlockForText(text, ((FlowPage)figure));
}
}
/**
* Generates block list for the given text, and adds it to the root flow
* page
*
* @param text
* the string to display
*/
protected void generateBlockForText(String text, FlowPage page) {
// return only one text flow with the content of the text
TextFlowEx textFlow = new TextFlowEx(text);
page.add(textFlow);
}
/**
* return icon from the figure
* @param figure
* @return the icon
*/
protected Image getLabelIconHelper(IFigure figure) {
if(figure instanceof ILabelFigure) {
return ((ILabelFigure)figure).getIcon();
}
return null;
}
/**
* set the icon inot the figure
*/
protected void setLabelIconHelper(IFigure figure, Image icon) {
if(figure instanceof ILabelFigure) {
((ILabelFigure)figure).setIcon(icon);
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#getModelChildren()
*
*/
protected List getModelChildren() {
return Collections.EMPTY_LIST;
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#getChildBySemanticHint(java.lang.String)
*
*/
public IGraphicalEditPart getChildBySemanticHint(String semanticHint) {
return null;
}
/**
* the element that will display in the text area
* @return
*/
protected EObject getParserElement() {
return resolveSemanticElement();
}
/**
* get the icon to display
*/
protected Image getLabelIcon() {
return null;
}
/**
*
* @return the text to display in the label
*/
protected String getLabelText() {
String text = null;
EObject parserElement = getParserElement();
if(parserElement != null && getParser() != null) {
text = getParser().getPrintString(new SemanticAdapter(this.resolveSemanticElement(), getNotationView()), getParserOptions().intValue());
}
if(text == null || text.length() == 0) {
text = defaultText;
}
return text;
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#setLabelText(java.lang.String)
*
*/
public void setLabelText(String text) {
setLabelTextHelper(getFigure(), text);
Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if(pdEditPolicy instanceof UMLTextSelectionEditPolicy) {
((UMLTextSelectionEditPolicy)pdEditPolicy).refreshFeedback();
}
Object sfEditPolicy = getEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE);
if(sfEditPolicy instanceof UMLTextSelectionEditPolicy) {
((UMLTextSelectionEditPolicy)sfEditPolicy).refreshFeedback();
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#getEditText()
*
*/
public String getEditText() {
if(getParserElement() == null || getParser() == null) {
return ""; //$NON-NLS-1$
}
return getParser().getEditString(new SemanticAdapter(this.resolveSemanticElement(), getNotationView()), getParserOptions().intValue());
}
/**
*
* @return true if this edit part is editable, it depends of the attribue derived of the property
*/
protected boolean isEditable() {
if( !(((Property)resolveSemanticElement()).isDerived())){
return getParser() != null;
}
else{ return false;}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#getEditTextValidator()
*
*/
public ICellEditorValidator getEditTextValidator() {
return new ICellEditorValidator() {
public String isValid(final Object value) {
if(value instanceof String) {
final EObject element = getParserElement();
final IParser parser = getParser();
try {
IParserEditStatus valid = (IParserEditStatus)getEditingDomain().runExclusive(new RunnableWithResult.Impl() {
public void run() {
setResult(parser.isValidEditString(new EObjectAdapter(element), (String)value));
}
});
return valid.getCode() == ParserEditStatus.EDITABLE ? null : valid.getMessage();
} catch (InterruptedException ie) {
ie.printStackTrace();
}
}
// shouldn't get here
return null;
}
};
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#getCompletionProcessor()
*
*/
public IContentAssistProcessor getCompletionProcessor() {
if(getParserElement() == null || getParser() == null) {
return null;
}
return getParser().getCompletionProcessor(new EObjectAdapter(getParserElement()));
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#getParserOptions()
*
*/
public ParserOptions getParserOptions() {
return ParserOptions.NONE;
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart#getParser()
*/
public IParser getParser() {
if(parser == null) {
parser = new StereotypePropertyParser();
}
return parser;
}
/**
*
* @return the manager to edit the label
*/
protected DirectEditManager getManager() {
if(manager == null) {
setManager(new MultilineLabelDirectEditManager(this, MultilineLabelDirectEditManager.getTextCellEditorClass(this), new MultilineCellEditorLocator((IMultilineEditableFigure)getFigure())));
}
return manager;
}
/**
* set a manager to edit the label
*/
protected void setManager(DirectEditManager manager) {
this.manager = manager;
}
/**
* do the edition
*/
protected void performDirectEdit() {
getManager().show();
}
/**
* Do the edition
* @param eventLocation
*/
protected void performDirectEdit(Point eventLocation) {
if(getManager() instanceof TextDirectEditManager) {
((TextDirectEditManager)getManager()).show(eventLocation.getSWTPoint());
}
}
/**
* Do the edition
* @param initialCharacter
*/
private void performDirectEdit(char initialCharacter) {
if(getManager() instanceof TextDirectEditManager) {
((TextDirectEditManager)getManager()).show(initialCharacter);
} else {
performDirectEdit();
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#performDirectEditRequest(org.eclipse.gef.Request)
*
*/
protected void performDirectEditRequest(Request request) {
final Request theRequest = request;
if(IDirectEdition.UNDEFINED_DIRECT_EDITOR == directEditionMode) {
directEditionMode = getDirectEditionType();
}
switch(directEditionMode) {
case IDirectEdition.NO_DIRECT_EDITION:
// no direct edition mode => does nothing
return;
case IDirectEdition.EXTENDED_DIRECT_EDITOR:
updateExtendedEditorConfiguration();
if(configuration == null || configuration.getLanguage() == null) {
performDefaultDirectEditorEdit(theRequest);
} else {
configuration.preEditAction(this.getAdapter(AppliedStereotypeProperty.class));
Dialog dialog = null;
if(configuration instanceof IPopupEditorConfiguration) {
IPopupEditorHelper helper = ((IPopupEditorConfiguration)configuration).createPopupEditorHelper(this);
helper.showEditor();
return;
} else if(configuration instanceof IAdvancedEditorConfiguration) {
dialog = ((IAdvancedEditorConfiguration)configuration).createDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), resolveSemanticElement(), configuration.getTextToEdit(resolveSemanticElement()));
} else if(configuration instanceof IDirectEditorConfiguration) {
dialog = new ExtendedDirectEditionDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), resolveSemanticElement(), ((IDirectEditorConfiguration)configuration).getTextToEdit(resolveSemanticElement()), (IDirectEditorConfiguration)configuration);
} else {
return;
}
final Dialog finalDialog = dialog;
if(Window.OK == dialog.open()) {
TransactionalEditingDomain domain = getEditingDomain();
RecordingCommand command = new RecordingCommand(domain, "Edit Label") {
@Override
protected void doExecute() {
configuration.postEditAction(resolveSemanticElement(), ((ILabelEditorDialog)finalDialog).getValue());
}
};
domain.getCommandStack().execute(command);
}
}
break;
case IDirectEdition.DEFAULT_DIRECT_EDITOR:
// initialize the direct edit manager
try {
getEditingDomain().runExclusive(new Runnable() {
public void run() {
if(isActive() && isEditable()) {
if(theRequest.getExtendedData().get(RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR) instanceof Character) {
Character initialChar = (Character)theRequest.getExtendedData().get(RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR);
performDirectEdit(initialChar.charValue());
} else if((theRequest instanceof DirectEditRequest) && (getEditText().equals(getLabelText()))) {
DirectEditRequest editRequest = (DirectEditRequest)theRequest;
performDirectEdit(editRequest.getLocation());
} else {
performDirectEdit();
}
}
}
});
} catch (InterruptedException e) {
e.printStackTrace();
}
break;
default:
break;
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#refreshVisuals()
*
*/
protected void refreshVisuals() {
super.refreshVisuals();
refreshLabel();
refreshFont();
refreshFontColor();
refreshUnderline();
refreshStrikeThrough();
}
/**
* refresh the label
*/
protected void refreshLabel() {
EditPolicy maskLabelPolicy = getEditPolicy(IMaskManagedLabelEditPolicy.MASK_MANAGED_LABEL_EDIT_POLICY);
if(maskLabelPolicy == null) {
setLabelTextHelper(getFigure(), getLabelText());
}
Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if(pdEditPolicy instanceof UMLTextSelectionEditPolicy) {
((UMLTextSelectionEditPolicy)pdEditPolicy).refreshFeedback();
}
Object sfEditPolicy = getEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE);
if(sfEditPolicy instanceof UMLTextSelectionEditPolicy) {
((UMLTextSelectionEditPolicy)sfEditPolicy).refreshFeedback();
}
}
/**
* refresh the underline for the label
*/
protected void refreshUnderline() {
@SuppressWarnings("unused")
FontStyle style = (FontStyle)getFontStyleOwnerView().getStyle(NotationPackage.eINSTANCE.getFontStyle());
//cannot be done in the text area
}
/**
* refresh the strike for the label
*/
protected void refreshStrikeThrough() {
@SuppressWarnings("unused")
FontStyle style = (FontStyle)getFontStyleOwnerView().getStyle(NotationPackage.eINSTANCE.getFontStyle());
//cannot be done in the text area
}
/**
* refresh font
*/
protected void refreshFont() {
FontStyle style = (FontStyle)getFontStyleOwnerView().getStyle(NotationPackage.eINSTANCE.getFontStyle());
if(style != null) {
FontData fontData = new FontData(style.getFontName(), style.getFontHeight(), (style.isBold() ? SWT.BOLD : SWT.NORMAL) | (style.isItalic() ? SWT.ITALIC : SWT.NORMAL));
setFont(fontData);
}
}
/**
* change the color
*/
protected void setFontColor(Color color) {
getFigure().setForegroundColor(color);
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#addSemanticListeners()
*
*/
protected void addSemanticListeners() {
if(getParser() instanceof ISemanticParser) {
EObject element = resolveSemanticElement();
parserElements = ((ISemanticParser)getParser()).getSemanticElementsBeingParsed(element);
for(int i = 0; i < parserElements.size(); i++) {
addListenerFilter("SemanticModel" + i, this, (EObject)parserElements.get(i)); //$NON-NLS-1$
}
} else {
super.addSemanticListeners();
}
}
/**
* Gets the diagram event broker from the editing domain.
*
* @return the diagram event broker
*/
protected DiagramEventBroker getDiagramEventBroker() {
TransactionalEditingDomain theEditingDomain = getEditingDomain();
if(theEditingDomain != null) {
return DiagramEventBroker.getInstance(theEditingDomain);
}
return null;
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#removeSemanticListeners()
*
*/
protected void removeSemanticListeners() {
if(parserElements != null) {
for(int i = 0; i < parserElements.size(); i++) {
removeListenerFilter("SemanticModel" + i); //$NON-NLS-1$
}
} else {
super.removeSemanticListeners();
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#getAccessibleEditPart()
*
*/
protected AccessibleEditPart getAccessibleEditPart() {
if(accessibleEP == null) {
accessibleEP = new AccessibleGraphicalEditPart() {
public void getName(AccessibleEvent e) {
e.result = getLabelTextHelper(getFigure());
}
};
}
return accessibleEP;
}
/**
*
* @return the view for the font style
*/
private View getFontStyleOwnerView() {
return (View)getModel();
}
/**
* Returns the kind of associated editor for direct edition.
*
* @return an <code>int</code> corresponding to the kind of direct editor, @see org.eclipse.papyrus.uml.diagram.common.editpolicies.IDirectEdition
*/
public int getDirectEditionType() {
if(checkExtendedEditor()) {
initExtendedEditorConfiguration();
return IDirectEdition.EXTENDED_DIRECT_EDITOR;
}
if(checkDefaultEdition()) {
return IDirectEdition.DEFAULT_DIRECT_EDITOR;
}
// not a named element. no specific editor => do nothing
return IDirectEdition.NO_DIRECT_EDITION;
}
/**
* Checks if an extended editor is present.
*
* @return <code>true</code> if an extended editor is present.
*/
protected boolean checkExtendedEditor() {
if(resolveSemanticElement() != null) {
return DirectEditorsUtil.hasSpecificEditorConfiguration(resolveSemanticElement().eClass().getInstanceClassName());
}
return false;
}
/**
* Checks if a default direct edition is available
*
* @return <code>true</code> if a default direct edition is available
*/
protected boolean checkDefaultEdition() {
return (getParser() != null);
}
/**
* Initializes the extended editor configuration
*
*/
protected void initExtendedEditorConfiguration() {
if(configuration == null) {
final String languagePreferred = Activator.getDefault().getPreferenceStore().getString(IDirectEditorsIds.EDITOR_FOR_ELEMENT +AppliedStereotypeProperty.class.getName());
if(languagePreferred != null && !languagePreferred.equals("")) {
configuration = DirectEditorsUtil.findEditorConfiguration(languagePreferred, AppliedStereotypeProperty.class.getName());
} else {
configuration = DirectEditorsUtil.findEditorConfiguration(IDirectEditorsIds.UML_LANGUAGE, AppliedStereotypeProperty.class.getName());
}
}
}
/**
* Updates the preference configuration
*
*/
protected void updateExtendedEditorConfiguration() {
String languagePreferred = Activator.getDefault().getPreferenceStore().getString(IDirectEditorsIds.EDITOR_FOR_ELEMENT + AppliedStereotypeProperty.class.getName());
if(languagePreferred != null && !languagePreferred.equals("") && languagePreferred != configuration.getLanguage()) {
configuration = DirectEditorsUtil.findEditorConfiguration(languagePreferred, AppliedStereotypeProperty.class.getName());
} else if(IDirectEditorsIds.SIMPLE_DIRECT_EDITOR.equals(languagePreferred)) {
configuration = null;
}
}
/**
* Performs the direct edit usually used by GMF editors.
*
* @param theRequest
* the direct edit request that starts the direct edit system
*/
protected void performDefaultDirectEditorEdit(final Request theRequest) {
// initialize the direct edit manager
try {
getEditingDomain().runExclusive(new Runnable() {
public void run() {
if(isActive() && isEditable()) {
if(theRequest.getExtendedData().get(RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR) instanceof Character) {
Character initialChar = (Character)theRequest.getExtendedData().get(RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR);
performDirectEdit(initialChar.charValue());
} else if((theRequest instanceof DirectEditRequest) && (getEditText().equals(getLabelText()))) {
DirectEditRequest editRequest = (DirectEditRequest)theRequest;
performDirectEdit(editRequest.getLocation());
} else {
performDirectEdit();
}
}
}
});
} catch (InterruptedException e) {
e.printStackTrace();
}
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#addNotationalListeners()
*
*/
protected void addNotationalListeners() {
super.addNotationalListeners();
addListenerFilter("PrimaryView", this, getPrimaryView()); //$NON-NLS-1$
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#removeNotationalListeners()
*
*/
protected void removeNotationalListeners() {
super.removeNotationalListeners();
removeListenerFilter("PrimaryView"); //$NON-NLS-1$
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#handleNotificationEvent(org.eclipse.emf.common.notify.Notification)
*
*/
protected void handleNotificationEvent(Notification event) {
refreshLabel();
Object feature = event.getFeature();
if(NotationPackage.eINSTANCE.getFontStyle_FontColor().equals(feature)) {
Integer c = (Integer)event.getNewValue();
setFontColor(DiagramColorRegistry.getInstance().getColor(c));
} else if(NotationPackage.eINSTANCE.getFontStyle_Underline().equals(feature)) {
refreshUnderline();
} else if(NotationPackage.eINSTANCE.getFontStyle_StrikeThrough().equals(feature)) {
refreshStrikeThrough();
} else if(NotationPackage.eINSTANCE.getFontStyle_FontHeight().equals(feature) || NotationPackage.eINSTANCE.getFontStyle_FontName().equals(feature) || NotationPackage.eINSTANCE.getFontStyle_Bold().equals(feature) || NotationPackage.eINSTANCE.getFontStyle_Italic().equals(feature)) {
refreshFont();
} else {
if(getParser() != null && getParser().isAffectingEvent(event, getParserOptions().intValue())) {
refreshLabel();
}
if(getParser() instanceof ISemanticParser) {
ISemanticParser modelParser = (ISemanticParser)getParser();
if(modelParser.areSemanticElementsAffected(null, event)) {
removeSemanticListeners();
if(resolveSemanticElement() != null) {
addSemanticListeners();
}
refreshLabel();
}
}
}
super.handleNotificationEvent(event);
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#createFigure()
*
*/
protected IFigure createFigure() {
return new EditingFlowPage();
}
/**
*
*/
private static final String ADD_PARENT_MODEL = "AddParentModel";
protected EObject stereotypeApplication;
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#activate()
*
*/
public void activate() {
super.activate();
addOwnerElementListeners();
stereotypeApplication = ((View)getNotationView().eContainer()).getElement();
final Element umlElement=UMLUtil.getBaseElement(stereotypeApplication);
getDiagramEventBroker().addNotificationListener(stereotypeApplication, this);
getDiagramEventBroker().addNotificationListener(umlElement, this);
}
/**
*
*/
protected void addOwnerElementListeners() {
addListenerFilter(ADD_PARENT_MODEL, this, ((View)getParent().getModel())); //$NON-NLS-1$
}
/**
*
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#deactivate()
*
*/
public void deactivate() {
removeOwnerElementListeners();
super.deactivate();
if(stereotypeApplication!=null){
final Element umlElement=UMLUtil.getBaseElement(stereotypeApplication);
getDiagramEventBroker().removeNotificationListener(stereotypeApplication, this);
getDiagramEventBroker().removeNotificationListener(umlElement, this);
}
}
/**
*
*/
protected void removeOwnerElementListeners() {
removeListenerFilter(ADD_PARENT_MODEL);
}
/**
* It has been overload in order to be display in the property view
* @see org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart#getAdapter(java.lang.Class)
*
* @param key
* @return
*/
public Object getAdapter(Class key) {
if(key == AppliedStereotypeProperty.class) {
return new AppliedStereotypeProperty(((View)getNotationView().eContainer()).getElement(),(Property)resolveSemanticElement());
}
return null;
}
/**
* locator for the multiline Cell
*
*/
static public class MultilineCellEditorLocator implements CellEditorLocator {
private IMultilineEditableFigure multilineEditableFigure;
public MultilineCellEditorLocator(IMultilineEditableFigure figure) {
this.multilineEditableFigure = figure;
}
public IMultilineEditableFigure getMultilineEditableFigure() {
return multilineEditableFigure;
}
public void relocate(CellEditor celleditor) {
Text text = (Text)celleditor.getControl();
Rectangle rect = getMultilineEditableFigure().getBounds().getCopy();
rect.x = getMultilineEditableFigure().getEditionLocation().x;
rect.y = getMultilineEditableFigure().getEditionLocation().y;
getMultilineEditableFigure().translateToAbsolute(rect);
if(getMultilineEditableFigure().getText().length() > 0) {
rect.setSize(new Dimension(text.computeSize(rect.width, SWT.DEFAULT)));
}
if(!rect.equals(new Rectangle(text.getBounds()))) {
text.setBounds(rect.x, rect.y, rect.width, rect.height);
}
}
}
}