| /* |
| * Copyright (c) 2010, 2012 Eike Stepper (Berlin, Germany) and others. |
| * 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: |
| * Martin Fluegge - initial API and implementation |
| * |
| */ |
| package org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts; |
| |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.policies.AcoreTextSelectionEditPolicy; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreVisualIDRegistry; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.providers.AcoreElementTypes; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.providers.AcoreParserProvider; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.transaction.RunnableWithResult; |
| |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.Label; |
| import org.eclipse.draw2d.geometry.Point; |
| import org.eclipse.gef.AccessibleEditPart; |
| import org.eclipse.gef.EditPolicy; |
| import org.eclipse.gef.GraphicalEditPart; |
| import org.eclipse.gef.Request; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.editpolicies.NonResizableEditPolicy; |
| import org.eclipse.gef.handles.MoveHandle; |
| import org.eclipse.gef.handles.NonResizableHandleKit; |
| import org.eclipse.gef.requests.DirectEditRequest; |
| 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.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.editpolicies.LabelDirectEditPolicy; |
| 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.figures.WrappingLabel; |
| 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.text.contentassist.IContentAssistProcessor; |
| import org.eclipse.jface.viewers.ICellEditorValidator; |
| 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 java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @generated |
| */ |
| public class AInterfaceNameEditPart extends CompartmentEditPart implements ITextAwareEditPart |
| { |
| |
| /** |
| * @generated |
| */ |
| public static final int VISUAL_ID = 5001; |
| |
| /** |
| * @generated |
| */ |
| private DirectEditManager manager; |
| |
| /** |
| * @generated |
| */ |
| private IParser parser; |
| |
| /** |
| * @generated |
| */ |
| private List parserElements; |
| |
| /** |
| * @generated |
| */ |
| private String defaultText; |
| |
| /** |
| * @generated |
| */ |
| public AInterfaceNameEditPart(View view) |
| { |
| super(view); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void createDefaultEditPolicies() |
| { |
| super.createDefaultEditPolicies(); |
| installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new AcoreTextSelectionEditPolicy()); |
| installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new LabelDirectEditPolicy()); |
| installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new NonResizableEditPolicy() |
| { |
| |
| @Override |
| protected List createSelectionHandles() |
| { |
| List handles = new ArrayList(); |
| NonResizableHandleKit.addMoveHandle((GraphicalEditPart)getHost(), handles); |
| ((MoveHandle)handles.get(0)).setBorder(null); |
| return handles; |
| } |
| |
| @Override |
| public Command getCommand(Request request) |
| { |
| return null; |
| } |
| |
| @Override |
| public boolean understandsRequest(Request request) |
| { |
| return false; |
| } |
| }); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected String getLabelTextHelper(IFigure figure) |
| { |
| if (figure instanceof WrappingLabel) |
| { |
| return ((WrappingLabel)figure).getText(); |
| } |
| else |
| { |
| return ((Label)figure).getText(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void setLabelTextHelper(IFigure figure, String text) |
| { |
| if (figure instanceof WrappingLabel) |
| { |
| ((WrappingLabel)figure).setText(text); |
| } |
| else |
| { |
| ((Label)figure).setText(text); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Image getLabelIconHelper(IFigure figure) |
| { |
| if (figure instanceof WrappingLabel) |
| { |
| return ((WrappingLabel)figure).getIcon(); |
| } |
| else |
| { |
| return ((Label)figure).getIcon(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void setLabelIconHelper(IFigure figure, Image icon) |
| { |
| if (figure instanceof WrappingLabel) |
| { |
| ((WrappingLabel)figure).setIcon(icon); |
| } |
| else |
| { |
| ((Label)figure).setIcon(icon); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| public void setLabel(WrappingLabel figure) |
| { |
| unregisterVisuals(); |
| setFigure(figure); |
| defaultText = getLabelTextHelper(figure); |
| registerVisuals(); |
| refreshVisuals(); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected List getModelChildren() |
| { |
| return Collections.EMPTY_LIST; |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| public IGraphicalEditPart getChildBySemanticHint(String semanticHint) |
| { |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected EObject getParserElement() |
| { |
| return resolveSemanticElement(); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected Image getLabelIcon() |
| { |
| EObject parserElement = getParserElement(); |
| if (parserElement == null) |
| { |
| return null; |
| } |
| return AcoreElementTypes.getImage(parserElement.eClass()); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected String getLabelText() |
| { |
| String text = null; |
| EObject parserElement = getParserElement(); |
| if (parserElement != null && getParser() != null) |
| { |
| text = getParser().getPrintString(new EObjectAdapter(parserElement), getParserOptions().intValue()); |
| } |
| if (text == null || text.length() == 0) |
| { |
| text = defaultText; |
| } |
| return text; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void setLabelText(String text) |
| { |
| setLabelTextHelper(getFigure(), text); |
| Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE); |
| if (pdEditPolicy instanceof AcoreTextSelectionEditPolicy) |
| { |
| ((AcoreTextSelectionEditPolicy)pdEditPolicy).refreshFeedback(); |
| } |
| Object sfEditPolicy = getEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE); |
| if (sfEditPolicy instanceof AcoreTextSelectionEditPolicy) |
| { |
| ((AcoreTextSelectionEditPolicy)sfEditPolicy).refreshFeedback(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| public String getEditText() |
| { |
| if (getParserElement() == null || getParser() == null) |
| { |
| return ""; //$NON-NLS-1$ |
| } |
| return getParser().getEditString(new EObjectAdapter(getParserElement()), getParserOptions().intValue()); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected boolean isEditable() |
| { |
| return getParser() != null; |
| } |
| |
| /** |
| * @generated |
| */ |
| 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; |
| } |
| }; |
| } |
| |
| /** |
| * @generated |
| */ |
| public IContentAssistProcessor getCompletionProcessor() |
| { |
| if (getParserElement() == null || getParser() == null) |
| { |
| return null; |
| } |
| return getParser().getCompletionProcessor(new EObjectAdapter(getParserElement())); |
| } |
| |
| /** |
| * @generated |
| */ |
| public ParserOptions getParserOptions() |
| { |
| return ParserOptions.NONE; |
| } |
| |
| /** |
| * @generated |
| */ |
| public IParser getParser() |
| { |
| if (parser == null) |
| { |
| parser = AcoreParserProvider.getParser(AcoreElementTypes.AInterface_2001, getParserElement(), |
| AcoreVisualIDRegistry |
| .getType(org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AInterfaceNameEditPart.VISUAL_ID)); |
| } |
| return parser; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected DirectEditManager getManager() |
| { |
| if (manager == null) |
| { |
| setManager(new TextDirectEditManager(this, TextDirectEditManager.getTextCellEditorClass(this), |
| AcoreEditPartFactory.getTextCellEditorLocator(this))); |
| } |
| return manager; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void setManager(DirectEditManager manager) |
| { |
| this.manager = manager; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void performDirectEdit() |
| { |
| getManager().show(); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void performDirectEdit(Point eventLocation) |
| { |
| if (getManager().getClass() == TextDirectEditManager.class) |
| { |
| ((TextDirectEditManager)getManager()).show(eventLocation.getSWTPoint()); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| private void performDirectEdit(char initialCharacter) |
| { |
| if (getManager() instanceof TextDirectEditManager) |
| { |
| ((TextDirectEditManager)getManager()).show(initialCharacter); |
| } |
| else |
| { |
| performDirectEdit(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void performDirectEditRequest(Request request) |
| { |
| final Request theRequest = request; |
| 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(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void refreshVisuals() |
| { |
| super.refreshVisuals(); |
| refreshLabel(); |
| refreshFont(); |
| refreshFontColor(); |
| refreshUnderline(); |
| refreshStrikeThrough(); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void refreshLabel() |
| { |
| setLabelTextHelper(getFigure(), getLabelText()); |
| setLabelIconHelper(getFigure(), getLabelIcon()); |
| Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE); |
| if (pdEditPolicy instanceof AcoreTextSelectionEditPolicy) |
| { |
| ((AcoreTextSelectionEditPolicy)pdEditPolicy).refreshFeedback(); |
| } |
| Object sfEditPolicy = getEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE); |
| if (sfEditPolicy instanceof AcoreTextSelectionEditPolicy) |
| { |
| ((AcoreTextSelectionEditPolicy)sfEditPolicy).refreshFeedback(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void refreshUnderline() |
| { |
| FontStyle style = (FontStyle)getFontStyleOwnerView().getStyle(NotationPackage.eINSTANCE.getFontStyle()); |
| if (style != null && getFigure() instanceof WrappingLabel) |
| { |
| ((WrappingLabel)getFigure()).setTextUnderline(style.isUnderline()); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void refreshStrikeThrough() |
| { |
| FontStyle style = (FontStyle)getFontStyleOwnerView().getStyle(NotationPackage.eINSTANCE.getFontStyle()); |
| if (style != null && getFigure() instanceof WrappingLabel) |
| { |
| ((WrappingLabel)getFigure()).setTextStrikeThrough(style.isStrikeThrough()); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| 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); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void setFontColor(Color color) |
| { |
| getFigure().setForegroundColor(color); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| 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(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void removeSemanticListeners() |
| { |
| if (parserElements != null) |
| { |
| for (int i = 0; i < parserElements.size(); i++) |
| { |
| removeListenerFilter("SemanticModel" + i); //$NON-NLS-1$ |
| } |
| } |
| else |
| { |
| super.removeSemanticListeners(); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected AccessibleEditPart getAccessibleEditPart() |
| { |
| if (accessibleEP == null) |
| { |
| accessibleEP = new AccessibleGraphicalEditPart() |
| { |
| |
| @Override |
| public void getName(AccessibleEvent e) |
| { |
| e.result = getLabelTextHelper(getFigure()); |
| } |
| }; |
| } |
| return accessibleEP; |
| } |
| |
| /** |
| * @generated |
| */ |
| private View getFontStyleOwnerView() |
| { |
| return getPrimaryView(); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void addNotationalListeners() |
| { |
| super.addNotationalListeners(); |
| addListenerFilter("PrimaryView", this, getPrimaryView()); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void removeNotationalListeners() |
| { |
| super.removeNotationalListeners(); |
| removeListenerFilter("PrimaryView"); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected void handleNotificationEvent(Notification event) |
| { |
| 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); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected IFigure createFigure() |
| { |
| // Parent should assign one using setLabel() method |
| return null; |
| } |
| |
| } |