/*
* (c) 2011 - 2013 University of Mannheim: Software Engineering Group
*/
package de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.GridData;
import org.eclipse.draw2d.GridLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.RectangleFigure;
import org.eclipse.draw2d.ScalablePolygonShape;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.PrecisionPoint;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.LayoutEditPolicy;
import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CreationEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.DragDropEditPolicy;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles;
import org.eclipse.gmf.runtime.diagram.ui.util.EditPartUtil;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
import org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.widgets.Display;
import de.itemis.gmf.runtime.layout.ScaleInnerFigureLayout;
/**
* @generated
*/
public class InversionEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 3065;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public InversionEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
installEditPolicy(EditPolicyRoles.CREATION_ROLE,
new CreationEditPolicy());
super.createDefaultEditPolicies();
installEditPolicy(
EditPolicyRoles.SEMANTIC_ROLE,
new de.uni_mannheim.informatik.swt.models.plm.diagram.edit.policies.InversionItemSemanticEditPolicy());
installEditPolicy(EditPolicyRoles.DRAG_DROP_ROLE,
new DragDropEditPolicy());
installEditPolicy(
EditPolicyRoles.CANONICAL_ROLE,
new de.uni_mannheim.informatik.swt.models.plm.diagram.edit.policies.InversionCanonicalEditPolicy());
installEditPolicy(EditPolicy.LAYOUT_ROLE, createLayoutEditPolicy());
// XXX need an SCR to runtime to have another abstract superclass that would let children add reasonable editpolicies
// removeEditPolicy(org.eclipse.gmf.runtime.diagram.ui.editpolicies.EditPolicyRoles.CONNECTION_HANDLES_ROLE);
removeEditPolicy(EditPolicyRoles.POPUPBAR_ROLE);
installEditPolicy(
EditPolicyRoles.POPUPBAR_ROLE,
new de.uni_mannheim.informatik.swt.models.plm.diagram.custom.popupbartools.editpolicy.PLMModelElementPopupBarEditPolicy());
}
/**
* @generated
*/
protected LayoutEditPolicy createLayoutEditPolicy() {
org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy lep = new org.eclipse.gmf.runtime.diagram.ui.editpolicies.LayoutEditPolicy() {
protected EditPolicy createChildEditPolicy(EditPart child) {
EditPolicy result = child
.getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
if (result == null) {
result = new NonResizableEditPolicy();
}
return result;
}
protected Command getMoveChildrenCommand(Request request) {
return null;
}
protected Command getCreateCommand(CreateRequest request) {
return null;
}
};
return lep;
}
/**
* @generated
*/
protected IFigure createNodeShape() {
return primaryShape = new InversionFigure();
}
/**
* @generated
*/
public InversionFigure getPrimaryShape() {
return (InversionFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.WrappingLabel51EditPart) {
((de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.WrappingLabel51EditPart) childEditPart)
.setLabel(getPrimaryShape().getFigureInversionNameFigure());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.WrappingLabel51EditPart) {
return true;
}
return false;
}
/**
* @generated
*/
protected void addChildVisual(EditPart childEditPart, int index) {
if (addFixedChild(childEditPart)) {
return;
}
super.addChildVisual(childEditPart, -1);
}
/**
* @generated
*/
protected void removeChildVisual(EditPart childEditPart) {
if (removeFixedChild(childEditPart)) {
return;
}
super.removeChildVisual(childEditPart);
}
/**
* @generated
*/
protected IFigure getContentPaneFor(IGraphicalEditPart editPart) {
return getContentPane();
}
/**
* @generated
*/
protected NodeFigure createNodePlate() {
DefaultSizeNodeFigure result = new DefaultSizeNodeFigure(60, 25);
if (true) {
HashMap<String, PrecisionPoint> anchorLocations = new HashMap<String, PrecisionPoint>();
anchorLocations.put("NORTH", new PrecisionPoint(0.5d, 0));
anchorLocations.put("EAST", new PrecisionPoint(1d, 0.5d));
anchorLocations.put("SOUTH", new PrecisionPoint(0.5d, 1d));
anchorLocations.put("WEST", new PrecisionPoint(0, 0.5d));
result = new de.uni_mannheim.informatik.swt.models.plm.diagram.custom.figures.DefaultSizeNodeFixedAnchors(
8, 8, anchorLocations);
return result;
}
return result;
}
/**
* Creates figure for this edit part.
*
* Body of this method does not depend on settings in generation model
* so you may safely remove <i>generated</i> tag and modify it.
*
* @generated
*/
protected NodeFigure createNodeFigure() {
NodeFigure figure = createNodePlate();
figure.setLayoutManager(new StackLayout());
IFigure shape = createNodeShape();
figure.add(shape);
contentPane = setupContentPane(shape);
return figure;
}
/**
* Default implementation treats passed figure as content pane.
* Respects layout one may have set for generated figure.
* @param nodeShape instance of generated figure class
* @generated
*/
protected IFigure setupContentPane(IFigure nodeShape) {
if (nodeShape.getLayoutManager() == null) {
ConstrainedToolbarLayout layout = new ConstrainedToolbarLayout();
layout.setSpacing(5);
nodeShape.setLayoutManager(layout);
}
return nodeShape; // use nodeShape itself as contentPane
}
/**
* @generated
*/
public IFigure getContentPane() {
if (contentPane != null) {
return contentPane;
}
return super.getContentPane();
}
/**
* @generated
*/
protected void setForegroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setForegroundColor(color);
}
}
/**
* @generated
*/
protected void setBackgroundColor(Color color) {
if (primaryShape != null) {
primaryShape.setBackgroundColor(color);
}
}
/**
* @generated
*/
protected void setLineWidth(int width) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineWidth(width);
}
}
/**
* @generated
*/
protected void setLineType(int style) {
if (primaryShape instanceof Shape) {
((Shape) primaryShape).setLineStyle(style);
}
}
/**
* @generated
*/
public EditPart getPrimaryChildEditPart() {
return getChildBySemanticHint(de.uni_mannheim.informatik.swt.models.plm.diagram.part.PLMVisualIDRegistry
.getType(de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.WrappingLabel51EditPart.VISUAL_ID));
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSource() {
ArrayList<IElementType> types = new ArrayList<IElementType>(2);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015);
return types;
}
/**
* @generated
*/
public List<IElementType> getMARelTypesOnSourceAndTarget(
IGraphicalEditPart targetEditPart) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.ConnectionEditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.EntityEditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Connection2EditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015);
}
if (targetEditPart instanceof de.uni_mannheim.informatik.swt.models.plm.diagram.edit.parts.Entity2EditPart) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015);
}
return types;
}
/**
* @generated
*/
public List<IElementType> getMATypesForTarget(IElementType relationshipType) {
LinkedList<IElementType> types = new LinkedList<IElementType>();
if (relationshipType == de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.SetRelationshipBase_4013) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3060);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3069);
} else if (relationshipType == de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.InversionInverse_4015) {
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3060);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3085);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Connection_3086);
types.add(de.uni_mannheim.informatik.swt.models.plm.diagram.providers.PLMElementTypes.Entity_3069);
}
return types;
}
/**
* Updates the connections after a value was set and does elision
*
* @generated
*/
@Override
protected void handleNotificationEvent(Notification notification) {
super.handleNotificationEvent(notification);
if (notification.getNotifier() instanceof de.uni_mannheim.informatik.swt.models.plm.PLM.LMLVisualizer) {
updateView();
}
EStructuralFeature changedFeature = (EStructuralFeature) notification
.getFeature();
if (notification.getNotifier() instanceof de.uni_mannheim.informatik.swt.models.plm.PLM.Element) {
if (changedFeature.getName().equalsIgnoreCase("elided")
|| changedFeature.getName().equalsIgnoreCase("expressed")) {
updateView();
}
}
}
/**
*
* @return null if no DSLRendering infotmation is available, else true or false
*
* @generated
*/
private Boolean getDSLRenderingValue() {
//boolean collapse = false;
//********************************************************
//Find the LMLVisualizer attached to this element
//********************************************************
de.uni_mannheim.informatik.swt.models.plm.PLM.Element self = (de.uni_mannheim.informatik.swt.models.plm.PLM.Element) this
.resolveSemanticElement();
//No rendering information found => all Connection remains expanded
if (self.getVisualizer().size() == 0) {
//Hide external name label
IFigure boderItemContainer = (IFigure) figure.getChildren().get(1);
((IFigure) boderItemContainer.getChildren().get(0))
.setVisible(false);
return null;
}
de.uni_mannheim.informatik.swt.models.plm.PLM.LMLVisualizer r = self
.getVisualizer().get(0);
String dslRenderingString = r.getValueForKey("DSLRendering");
if ("".equals(dslRenderingString))
return null;
return java.lang.Boolean.parseBoolean(dslRenderingString);
}
/**
* @generated
*/
public void updateView() {
setExpressedVisualState();
}
/**
* @generated
*/
public class InversionFigure extends ScalablePolygonShape {
/**
* @generated
*/
private WrappingLabel fFigureInversionNameFigure;
/**
* @generated
*/
public InversionFigure() {
ScaleInnerFigureLayout layoutThis = new ScaleInnerFigureLayout();
this.setLayoutManager(layoutThis);
this.addPoint(new Point(getMapMode().DPtoLP(0), getMapMode()
.DPtoLP(30)));
this.addPoint(new Point(getMapMode().DPtoLP(10), getMapMode()
.DPtoLP(15)));
this.addPoint(new Point(getMapMode().DPtoLP(20), getMapMode()
.DPtoLP(5)));
this.addPoint(new Point(getMapMode().DPtoLP(30), getMapMode()
.DPtoLP(0)));
this.addPoint(new Point(getMapMode().DPtoLP(40), getMapMode()
.DPtoLP(0)));
this.addPoint(new Point(getMapMode().DPtoLP(50), getMapMode()
.DPtoLP(5)));
this.addPoint(new Point(getMapMode().DPtoLP(60), getMapMode()
.DPtoLP(15)));
this.addPoint(new Point(getMapMode().DPtoLP(70), getMapMode()
.DPtoLP(30)));
this.addPoint(new Point(getMapMode().DPtoLP(70), getMapMode()
.DPtoLP(50)));
this.addPoint(new Point(getMapMode().DPtoLP(60), getMapMode()
.DPtoLP(65)));
this.addPoint(new Point(getMapMode().DPtoLP(50), getMapMode()
.DPtoLP(75)));
this.addPoint(new Point(getMapMode().DPtoLP(40), getMapMode()
.DPtoLP(80)));
this.addPoint(new Point(getMapMode().DPtoLP(30), getMapMode()
.DPtoLP(80)));
this.addPoint(new Point(getMapMode().DPtoLP(20), getMapMode()
.DPtoLP(75)));
this.addPoint(new Point(getMapMode().DPtoLP(10), getMapMode()
.DPtoLP(65)));
this.addPoint(new Point(getMapMode().DPtoLP(0), getMapMode()
.DPtoLP(50)));
this.setFill(true);
this.setForegroundColor(ColorConstants.black);
this.setPreferredSize(new Dimension(getMapMode().DPtoLP(60),
getMapMode().DPtoLP(25)));
createContents();
}
/**
* @generated
*/
private void createContents() {
RectangleFigure nameRectangle0 = new RectangleFigure();
nameRectangle0.setFill(false);
nameRectangle0.setOutline(false);
this.add(nameRectangle0);
GridLayout layoutNameRectangle0 = new GridLayout();
layoutNameRectangle0.numColumns = 1;
layoutNameRectangle0.makeColumnsEqualWidth = true;
layoutNameRectangle0.horizontalSpacing = 0;
layoutNameRectangle0.verticalSpacing = 0;
layoutNameRectangle0.marginWidth = 0;
layoutNameRectangle0.marginHeight = 0;
nameRectangle0.setLayoutManager(layoutNameRectangle0);
fFigureInversionNameFigure = new WrappingLabel();
fFigureInversionNameFigure.setText("inverts");
fFigureInversionNameFigure.setForegroundColor(ColorConstants.black);
fFigureInversionNameFigure.setFont(FFIGUREINVERSIONNAMEFIGURE_FONT);
GridData constraintFFigureInversionNameFigure = new GridData();
constraintFFigureInversionNameFigure.verticalAlignment = GridData.CENTER;
constraintFFigureInversionNameFigure.horizontalAlignment = GridData.CENTER;
constraintFFigureInversionNameFigure.horizontalIndent = 0;
constraintFFigureInversionNameFigure.horizontalSpan = 1;
constraintFFigureInversionNameFigure.verticalSpan = 1;
constraintFFigureInversionNameFigure.grabExcessHorizontalSpace = true;
constraintFFigureInversionNameFigure.grabExcessVerticalSpace = true;
nameRectangle0.add(fFigureInversionNameFigure,
constraintFFigureInversionNameFigure);
}
/**
* @generated
*/
public WrappingLabel getFigureInversionNameFigure() {
return fFigureInversionNameFigure;
}
}
/**
* @generated
*/
static final Font FFIGUREINVERSIONNAMEFIGURE_FONT = new Font(
Display.getCurrent(), Display.getDefault().getSystemFont()
.getFontData()[0].getName(), 8, SWT.NORMAL);
//Gives the option to diplay a Connection/Generalization/Specialization as black rectangle
/**
* @generated
*/
private Dimension cachedSize = null;
/**
* Sets the figure to visually expressed or computed. Depending on the expressed
* value.
*
* @generated
*/
private void setExpressedVisualState() {
IGraphicalEditPart parent = (IGraphicalEditPart) getParent();
de.uni_mannheim.informatik.swt.models.plm.PLM.Element self = (de.uni_mannheim.informatik.swt.models.plm.PLM.Element) resolveSemanticElement();
//Check is visible
if (parent.resolveSemanticElement() instanceof de.uni_mannheim.informatik.swt.models.plm.PLM.Context) {
de.uni_mannheim.informatik.swt.models.plm.PLM.Context container = (de.uni_mannheim.informatik.swt.models.plm.PLM.Context) parent
.resolveSemanticElement();
if ((container.getOrigin().equalsIgnoreCase("computed") && self
.isExpressed())
|| (container.getOrigin().equalsIgnoreCase("expressed") && !self
.isExpressed())) {
if (EditPartUtil.isWriteTransactionInProgress(this, true, true)) {
getNotationView().setVisible(false);
}
}
} else {
if (EditPartUtil.isWriteTransactionInProgress(this, true, true)) {
getNotationView().setVisible(true);
}
}
if (self.isExpressed()) {
getPrimaryShape().setLineStyle(SWT.LINE_SOLID);
} else {
getPrimaryShape().setLineStyle(SWT.LINE_CUSTOM);
getPrimaryShape().setLineDash(new float[] { 10 });
}
}
/**
* @generated
*/
@Override
public void addNotify() {
super.addNotify();
//Entity EditParts do not have a outer BorderItemContainer in contrast
//to Connections etc. as those have external labels
updateView();
}
/**
* Registers the Edipart to fire handleNotification on changes
* in LMLVisualizer.
*
* BUG: Only runs on EditPartCrearion. Items which are added Afterwards are not
* listened to.
*
* @generated
*/
@Override
protected void addSemanticListeners() {
super.addSemanticListeners();
de.uni_mannheim.informatik.swt.models.plm.PLM.Element e = (de.uni_mannheim.informatik.swt.models.plm.PLM.Element) resolveSemanticElement();
//Register for listening to LMLVisualizer changes
for (de.uni_mannheim.informatik.swt.models.plm.PLM.LMLVisualizer v : e
.getVisualizer())
addListenerFilter(
v.toString().substring(0, v.toString().indexOf(" ")), this,
v);
}
}