/*
* Kouretes Statechart Editor-KSE developed
* by Angeliki Topalidou-Kyniazopoulou
* for Kouretes Team. Code developed by Nikolaos Spanoudakis, Alex Parashos,
* ibm, apache and eclipse is used.
*/
package statechart.diagram.edit.parts;
import org.eclipse.draw2d.BorderLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.RoundedRectangle;
import org.eclipse.draw2d.Shape;
import org.eclipse.draw2d.StackLayout;
import org.eclipse.draw2d.geometry.Dimension;
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.EditPolicyRoles;
import org.eclipse.gmf.runtime.draw2d.ui.figures.ConstrainedToolbarLayout;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrappingLabel;
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 statechart.diagram.edit.policies.VariableItemSemanticEditPolicy;
import statechart.diagram.part.StateChartVisualIDRegistry;
/**
* @generated
*/
public class VariableEditPart extends ShapeNodeEditPart {
/**
* @generated
*/
public static final int VISUAL_ID = 2003;
/**
* @generated
*/
protected IFigure contentPane;
/**
* @generated
*/
protected IFigure primaryShape;
/**
* @generated
*/
public VariableEditPart(View view) {
super(view);
}
/**
* @generated
*/
protected void createDefaultEditPolicies() {
super.createDefaultEditPolicies();
installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE,
new VariableItemSemanticEditPolicy());
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);
}
/**
* @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 VariableFigure();
}
/**
* @generated
*/
public VariableFigure getPrimaryShape() {
return (VariableFigure) primaryShape;
}
/**
* @generated
*/
protected boolean addFixedChild(EditPart childEditPart) {
if (childEditPart instanceof VariableNameEditPart) {
((VariableNameEditPart) childEditPart).setLabel(getPrimaryShape()
.getFigureVariableName());
return true;
}
if (childEditPart instanceof VariableTypeEditPart) {
((VariableTypeEditPart) childEditPart).setLabel(getPrimaryShape()
.getFigureVariableType());
return true;
}
return false;
}
/**
* @generated
*/
protected boolean removeFixedChild(EditPart childEditPart) {
if (childEditPart instanceof VariableNameEditPart) {
return true;
}
if (childEditPart instanceof VariableTypeEditPart) {
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(40, 40);
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(StateChartVisualIDRegistry
.getType(VariableNameEditPart.VISUAL_ID));
}
/**
* @generated
*/
public class VariableFigure extends RoundedRectangle {
/**
* @generated
*/
private RoundedRectangle fFigureVartype;
/**
* @generated
*/
private WrappingLabel fFigureVariableName;
/**
* @generated
*/
private WrappingLabel fFigureVariableType;
/**
* @generated
*/
public VariableFigure() {
BorderLayout layoutThis = new BorderLayout();
this.setLayoutManager(layoutThis);
this.setCornerDimensions(new Dimension(getMapMode().DPtoLP(15),
getMapMode().DPtoLP(15)));
this.setLineWidth(2);
this.setBackgroundColor(THIS_BACK);
this.setMinimumSize(new Dimension(getMapMode().DPtoLP(80),
getMapMode().DPtoLP(60)));
createContents();
}
/**
* @generated
*/
private void createContents() {
fFigureVariableName = new WrappingLabel();
fFigureVariableName.setText("Name");
fFigureVariableName.setFont(FFIGUREVARIABLENAME_FONT);
fFigureVariableName.setBorder(new MarginBorder(getMapMode().DPtoLP(
5), getMapMode().DPtoLP(10), getMapMode().DPtoLP(5),
getMapMode().DPtoLP(10)));
this.add(fFigureVariableName, BorderLayout.TOP);
fFigureVartype = new RoundedRectangle();
fFigureVartype.setCornerDimensions(new Dimension(getMapMode()
.DPtoLP(8), getMapMode().DPtoLP(8)));
fFigureVartype.setBackgroundColor(FFIGUREVARTYPE_BACK);
this.add(fFigureVartype, BorderLayout.CENTER);
BorderLayout layoutFFigureVartype = new BorderLayout();
fFigureVartype.setLayoutManager(layoutFFigureVartype);
fFigureVariableType = new WrappingLabel();
fFigureVariableType.setText("Type");
fFigureVariableType.setFont(FFIGUREVARIABLETYPE_FONT);
fFigureVariableType.setBorder(new MarginBorder(getMapMode().DPtoLP(
5), getMapMode().DPtoLP(10), getMapMode().DPtoLP(5),
getMapMode().DPtoLP(10)));
fFigureVartype.add(fFigureVariableType, BorderLayout.CENTER);
}
/**
* @generated
*/
public RoundedRectangle getFigureVartype() {
return fFigureVartype;
}
/**
* @generated
*/
public WrappingLabel getFigureVariableName() {
return fFigureVariableName;
}
/**
* @generated
*/
public WrappingLabel getFigureVariableType() {
return fFigureVariableType;
}
}
/**
* @generated
*/
static final Color THIS_BACK = new Color(null, 72, 234, 126);
/**
* @generated
*/
static final Font FFIGUREVARIABLENAME_FONT = new Font(Display.getCurrent(),
"varName", 12, SWT.BOLD);
/**
* @generated
*/
static final Color FFIGUREVARTYPE_BACK = new Color(null, 72, 234, 126);
/**
* @generated
*/
static final Font FFIGUREVARIABLETYPE_FONT = new Font(Display.getCurrent(),
"VarType", 12, SWT.ITALIC);
}