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/*******************************************************************************
* Copyright (c) 2001, 2009 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.adt.design.editparts;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.Request;
import org.eclipse.gef.RequestConstants;
import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
import org.eclipse.swt.graphics.Font;
import org.eclipse.wst.xsd.ui.internal.adt.design.editpolicies.ADTDirectEditPolicy;
import org.eclipse.wst.xsd.ui.internal.adt.design.editpolicies.ADTSelectionFeedbackEditPolicy;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IField;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IType;
import org.eclipse.wst.xsd.ui.internal.adt.typeviz.design.figures.BoxFigure;
public class TopLevelFieldEditPart extends BoxEditPart implements INamedEditPart
{
protected ADTDirectEditPolicy adtDirectEditPolicy = new ADTDirectEditPolicy();
private Font italicFont;
protected boolean shouldDrawConnection()
{
IField field = (IField)getModel();
IType type = field.getType();
return (type != null);
}
public TypeReferenceConnection createConnectionFigure()
{
TypeReferenceConnection connectionFigure = null;
IField field = (IField)getModel();
IType type = field.getType();
if (type != null)
{
AbstractGraphicalEditPart referenceTypePart = (AbstractGraphicalEditPart)getViewer().getEditPartRegistry().get(type);
if (referenceTypePart != null)
{
connectionFigure = new TypeReferenceConnection();
connectionFigure.setSourceAnchor(new CenteredConnectionAnchor(getFigure(), CenteredConnectionAnchor.RIGHT, 0));
int targetAnchorYOffset = 12;
connectionFigure.setTargetAnchor(new CenteredConnectionAnchor(referenceTypePart.getFigure(), CenteredConnectionAnchor.HEADER_LEFT, 0, targetAnchorYOffset));
connectionFigure.setHighlight(false);
}
}
return connectionFigure;
}
protected void createEditPolicies()
{
super.createEditPolicies();
installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, adtDirectEditPolicy);
installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new ADTSelectionFeedbackEditPolicy());
}
protected void refreshVisuals()
{
IField field = (IField)getModel();
BoxFigure boxFigure = (BoxFigure)getFigure();
Label label = boxFigure.getNameLabel();
label.setText(field.getName());
if (field.isAbstract())
{
if (italicFont == null)
{
Font font = label.getFont();
italicFont = getItalicFont(font);
}
if (italicFont != null)
{
label.setFont(italicFont);
}
}
else
{
label.setFont(label.getParent().getFont());
}
super.refreshVisuals();
}
public void deactivate()
{
if (italicFont != null)
{
italicFont.dispose();
italicFont = null;
}
super.deactivate();
}
public Label getNameLabelFigure()
{
BoxFigure boxFigure = (BoxFigure)getFigure();
return boxFigure.getNameLabel();
}
public void performDirectEdit(Point cursorLocation)
{
}
public String getReaderText()
{
return getNameLabelFigure().getText();
}
public void performRequest(Request request)
{
if (request.getType() == RequestConstants.REQ_DIRECT_EDIT||
request.getType() == RequestConstants.REQ_OPEN)
{
// if (request instanceof LocationRequest)
// {
// LocationRequest locationRequest = (LocationRequest)request;
// Point p = locationRequest.getLocation();
//
// if (hitTest(getNameLabelFigure(), p))
// {
// LabelEditManager manager = new LabelEditManager(this, new LabelCellEditorLocator(this, p));
// NameUpdateCommandWrapper wrapper = new NameUpdateCommandWrapper();
// adtDirectEditPolicy.setUpdateCommand(wrapper);
// manager.show();
// }
// }
}
}
}
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