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/*******************************************************************************
* Copyright (c) 2001, 2006 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.wsdl.ui.internal.asd.design.editparts;
import java.util.Iterator;
import java.util.List;
import org.eclipse.draw2d.ColorConstants;
import org.eclipse.draw2d.Figure;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.draw2d.Panel;
import org.eclipse.draw2d.ToolbarLayout;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.gef.EditPolicy;
import org.eclipse.gef.tools.DirectEditManager;
import org.eclipse.swt.graphics.Color;
import org.eclipse.wst.wsdl.ui.internal.asd.design.DesignViewGraphicsConstants;
import org.eclipse.wst.wsdl.ui.internal.asd.design.directedit.LabelCellEditorLocator;
import org.eclipse.wst.wsdl.ui.internal.asd.design.directedit.LabelEditManager;
import org.eclipse.wst.wsdl.ui.internal.asd.design.editpolicies.ASDLabelDirectEditPolicy;
import org.eclipse.wst.wsdl.ui.internal.asd.design.editpolicies.ASDSelectionEditPolicy;
import org.eclipse.wst.wsdl.ui.internal.asd.design.figures.ListFigure;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.IMessageReference;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.IOperation;
public class OperationEditPart extends BaseEditPart implements INamedEditPart
{
protected Figure contentPane;
protected Label label;
protected Label previewLabel;
private Color unselectedColor;
private Figure labelHolder;
public OperationEditPart()
{
}
protected IFigure createFigure()
{
Figure figure = new Figure();
figure.setBackgroundColor(DesignViewGraphicsConstants.tableOperationHeadingColor);
ToolbarLayout toolbarLayout = new ToolbarLayout(false);
toolbarLayout.setStretchMinorAxis(true);
toolbarLayout.setMinorAlignment(ToolbarLayout.ALIGN_TOPLEFT);
figure.setLayoutManager(toolbarLayout);
labelHolder = new Panel();
labelHolder.setBackgroundColor(DesignViewGraphicsConstants.tableOperationHeadingColor);
labelHolder.setLayoutManager(new ToolbarLayout(true));
figure.add(labelHolder);
label = new Label("Operation"); //$NON-NLS-1$
// label.setFont(DesignViewGraphicsConstants.smallBoldFont);
label.setBorder(new MarginBorder(2, 2,2,2));
label.setTextAlignment(Label.LEFT);
labelHolder.add(label);
previewLabel = new Label("preivew"); //$NON-NLS-1$
// previewLabel.setFont(DesignViewGraphicsConstants.smallBoldFont);
previewLabel.setForegroundColor(ColorConstants.gray);
previewLabel.setBorder(new MarginBorder(2, 2,2,2));
previewLabel.setTextAlignment(Label.LEFT);
labelHolder.add(previewLabel);
contentPane = new ListFigure();
ToolbarLayout toolbarLayout2 = new ToolbarLayout(false);
toolbarLayout2.setStretchMinorAxis(true);
contentPane.setLayoutManager(toolbarLayout2);
figure.add(contentPane);
if (isReadOnly()) {
label.setForegroundColor(DesignViewGraphicsConstants.readOnlyLabelColor);
}
return figure;
}
protected void createEditPolicies()
{
installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new ASDLabelDirectEditPolicy());
installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new ASDSelectionEditPolicy());
}
private DirectEditManager manager;
public void performDirectEdit(Point cursorLocation){
if (hitTest(label, cursorLocation) && !isReadOnly()) {
manager = new LabelEditManager(this, new LabelCellEditorLocator(this, cursorLocation));
manager.show();
}
}
public Label getLabelFigure() {
return label;
}
protected void refreshVisuals()
{
super.refreshVisuals();
IOperation operation = (IOperation)getModel();
label.setText(operation.getName());// + "---" + getModel());
label.setIcon(operation.getImage());
previewLabel.setText(getOperationPreview());
}
protected String getOperationPreview() {
String inputPreview = "()"; //$NON-NLS-1$
String outputPreview = "()"; //$NON-NLS-1$
Iterator kids = getModelChildren().iterator();
while (kids.hasNext()) {
Object kid = kids.next();
if (kid instanceof IMessageReference) {
IMessageReference messageRef = (IMessageReference) kid;
if (messageRef.getKind() == IMessageReference.KIND_INPUT) {
inputPreview = messageRef.getPreview();
}
else if (messageRef.getKind() == IMessageReference.KIND_OUTPUT) {
outputPreview = messageRef.getPreview();
}
}
}
return inputPreview + " --> " + outputPreview; //$NON-NLS-1$
}
public IFigure getContentPane()
{
return contentPane;
}
protected List getModelChildren()
{
IOperation theOperation = (IOperation)getModel();
return theOperation.getMessages();
}
public void addFeedback() {
unselectedColor = labelHolder.getBackgroundColor();
// getFigure().setBackgroundColor(DesignViewGraphicsConstants.tableCellSelectionColor);
labelHolder.setBackgroundColor(DesignViewGraphicsConstants.tableCellSelectionColor);
}
public void removeFeedback() {
if (unselectedColor != null) {
labelHolder.setBackgroundColor(unselectedColor);
}
}
}
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