package OntoUML.diagram.edit.parts;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.RunnableWithResult;
import org.eclipse.gef.AccessibleEditPart;
import org.eclipse.gef.DragTracker;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.requests.DirectEditRequest;
import org.eclipse.gef.requests.SelectionRequest;
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.common.ui.services.parser.ParserService;
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.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.LabelDirectEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.ListItemComponentEditPolicy;
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.DragEditPartsTrackerEx;
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 OntoUML.Property;
/**
* @generated
*/
public class PropertyEditPart extends CompartmentEditPart implements
ITextAwareEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 3028;
/**
* @generated
*/
private DirectEditManager manager;
/**
* @generated
*/
private IParser parser;
/**
* @generated
*/
private List parserElements;
/**
* @generated
*/
private String defaultText;
/**
* @generated
*/
public PropertyEditPart(View view) {
super(view);
}
/**
* @generated
*/
public DragTracker getDragTracker(Request request) {
if (request instanceof SelectionRequest
&& ((SelectionRequest) request).getLastButtonPressed() == 3) {
return null;
}
return new DragEditPartsTrackerEx(this);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(
EditPolicyRoles.SEMANTIC_ROLE,
new OntoUML.diagram.edit.policies.PropertyItemSemanticEditPolicy());
installEditPolicy(
EditPolicy.PRIMARY_DRAG_ROLE,
new OntoUML.diagram.edit.policies.OntoUMLTextNonResizableEditPolicy());
installEditPolicy(EditPolicy.COMPONENT_ROLE,
new ListItemComponentEditPolicy());
installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE,
new LabelDirectEditPolicy());
}
/**
* @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(IFigure figure) {
unregisterVisuals();
setFigure(figure);
defaultText = getLabelTextHelper(figure);
registerVisuals();
refreshVisuals();
}
/**
* @generated
*/
protected List getModelChildren() {
return Collections.EMPTY_LIST;
}
/**
* @generated
*/
public IGraphicalEditPart getChildBySemanticHint(String semanticHint) {
return null;
}
/**
* @generated
*/
protected EObject getParserElement() {
return resolveSemanticElement();
}
/**
* @generated
*/
protected Image getLabelIcon() {
return null;
}
/**
* <!-- begin-user-doc -->
* Changed in order to update the exhibition of the name and cardinalities of the attribute.
* <!-- end-user-doc -->
* @generated NOT
*/
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;
return getText();
}
/**
* <!-- begin-user-doc -->
* Created in order to update the exhibition of the name and cardinalities of the attribute.
* <!-- end-user-doc -->
* @generated NOT
*/
protected String getText() {
String text = new String("");
Property p = (Property) resolveSemanticElement();
if (p.getEndType() != null)
text = p.getName() + ": " + p.getEndType().getName() + " [";
else
return "Error!";
if (p.getLower() == -1) {
if (p.getUpper() == -1)
text = text + "*..*";
else
text = text + "*.." + Integer.toString(p.getUpper());
} else {
if ((p.getLower() == 0) && (p.getUpper() == -1))
text = text + "*";
else {
if (p.getLower() == p.getUpper())
text = text + Integer.toString(p.getLower());
else {
if (p.getUpper() == -1)
text = text + Integer.toString(p.getLower()) + "..*";
else
text = text + Integer.toString(p.getLower()) + ".."
+ Integer.toString(p.getUpper());
}
}
}
text = text + "]";
return text;
}
/**
* @generated
*/
public void setLabelText(String text) {
setLabelTextHelper(getFigure(), text);
Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (pdEditPolicy instanceof OntoUML.diagram.edit.policies.OntoUMLTextSelectionEditPolicy) {
((OntoUML.diagram.edit.policies.OntoUMLTextSelectionEditPolicy) pdEditPolicy)
.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 false;
}
/**
* @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) {
String parserHint = ((View) getModel()).getType();
IAdaptable hintAdapter = new OntoUML.diagram.providers.OntoUMLParserProvider.HintAdapter(
OntoUML.diagram.providers.OntoUMLElementTypes.Property_3028,
getParserElement(), parserHint);
parser = ParserService.getInstance().getParser(hintAdapter);
}
return parser;
}
/**
* @generated
*/
protected DirectEditManager getManager() {
if (manager == null) {
setManager(new TextDirectEditManager(this, TextDirectEditManager
.getTextCellEditorClass(this),
OntoUML.diagram.edit.parts.OntoUMLEditPartFactory
.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
*/
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
*/
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 OntoUML.diagram.edit.policies.OntoUMLTextSelectionEditPolicy) {
((OntoUML.diagram.edit.policies.OntoUMLTextSelectionEditPolicy) pdEditPolicy)
.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
*/
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
*/
protected void setFontColor(Color color) {
getFigure().setForegroundColor(color);
}
/**
* @generated
*/
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
*/
protected void removeSemanticListeners() {
if (parserElements != null) {
for (int i = 0; i < parserElements.size(); i++) {
removeListenerFilter("SemanticModel" + i); //$NON-NLS-1$
}
} else {
super.removeSemanticListeners();
}
}
/**
* @generated
*/
protected AccessibleEditPart getAccessibleEditPart() {
if (accessibleEP == null) {
accessibleEP = new AccessibleGraphicalEditPart() {
public void getName(AccessibleEvent e) {
e.result = getLabelTextHelper(getFigure());
}
};
}
return accessibleEP;
}
/**
* @generated
*/
private View getFontStyleOwnerView() {
return getPrimaryView();
}
/**
* @generated
*/
protected void addNotationalListeners() {
super.addNotationalListeners();
addListenerFilter("PrimaryView", this, getPrimaryView()); //$NON-NLS-1$
}
/**
* @generated
*/
protected void removeNotationalListeners() {
super.removeNotationalListeners();
removeListenerFilter("PrimaryView"); //$NON-NLS-1$
}
/**
* @generated
*/
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
*/
protected IFigure createFigure() {
IFigure label = createFigurePrim();
defaultText = getLabelTextHelper(label);
return label;
}
/**
* @generated
*/
protected IFigure createFigurePrim() {
return new AttributeLabelFigure();
}
/**
* @generated
*/
public class AttributeLabelFigure extends WrappingLabel {
/**
* @generated
*/
public AttributeLabelFigure() {
this.setText("");
}
}
}