//------------------------------------------------------------------------------
// Copyright (c) 2005, 2007 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 implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.diagram.ad.edit.parts;

import org.eclipse.draw2d.FigureUtilities;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPartFactory;
import org.eclipse.gef.tools.CellEditorLocator;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
import org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Text;
import org.eclipse.epf.diagram.ad.part.UMLVisualIDRegistry;

/**
 * @generated
 */
public class UMLEditPartFactory implements EditPartFactory {

	/**
	 * @generated
	 */
	public EditPart createEditPart(EditPart context, Object model) {
		if (model instanceof View) {
			View view = (View) model;
			switch (UMLVisualIDRegistry.getVisualID(view)) {

			case ActivityEditPart.VISUAL_ID:
				return new ActivityEditPart(view);

			case ActivityFinalNodeEditPart.VISUAL_ID:
				return new ActivityFinalNodeEditPart(view);

			case ActivityFinalNodeNameEditPart.VISUAL_ID:
				return new ActivityFinalNodeNameEditPart(view);

			case MergeNodeEditPart.VISUAL_ID:
				return new MergeNodeEditPart(view);

			case MergeNodeNameEditPart.VISUAL_ID:
				return new MergeNodeNameEditPart(view);

			case ForkNodeEditPart.VISUAL_ID:
				return new ForkNodeEditPart(view);

			case InitialNodeEditPart.VISUAL_ID:
				return new InitialNodeEditPart(view);

			case InitialNodeNameEditPart.VISUAL_ID:
				return new InitialNodeNameEditPart(view);

			case DecisionNodeEditPart.VISUAL_ID:
				return new DecisionNodeEditPart(view);

			case DecisionNodeNameEditPart.VISUAL_ID:
				return new DecisionNodeNameEditPart(view);

			case JoinNodeEditPart.VISUAL_ID:
				return new JoinNodeEditPart(view);

			case StructuredActivityNodeEditPart.VISUAL_ID:
				return new StructuredActivityNodeEditPart(view);

			case StructuredActivityNodeNameEditPart.VISUAL_ID:
				return new StructuredActivityNodeNameEditPart(view);

			case ActivityPartitionEditPart.VISUAL_ID:
				return new ActivityPartitionEditPart(view);

			case ActivityPartitionName2EditPart.VISUAL_ID:
				return new ActivityPartitionName2EditPart(view);

			case ActivityParameterNodeEditPart.VISUAL_ID:
				return new ActivityParameterNodeEditPart(view);

			case ActivityParameterNodeNameEditPart.VISUAL_ID:
				return new ActivityParameterNodeNameEditPart(view);

			case StructuredActivityNode2EditPart.VISUAL_ID:
				return new StructuredActivityNode2EditPart(view);

			case StructuredActivityNodeName2EditPart.VISUAL_ID:
				return new StructuredActivityNodeName2EditPart(view);

			case StructuredActivityNode3EditPart.VISUAL_ID:
				return new StructuredActivityNode3EditPart(view);

			case StructuredActivityNodeName3EditPart.VISUAL_ID:
				return new StructuredActivityNodeName3EditPart(view);

			case ActivityParameterNode2EditPart.VISUAL_ID:
				return new ActivityParameterNode2EditPart(view);

			case ActivityParameterNodeName2EditPart.VISUAL_ID:
				return new ActivityParameterNodeName2EditPart(view);

			case ActivityPartition2EditPart.VISUAL_ID:
				return new ActivityPartition2EditPart(view);

			case ActivityPartitionNameEditPart.VISUAL_ID:
				return new ActivityPartitionNameEditPart(view);

			case ActivityPartitionPartitionCampartmentEditPart.VISUAL_ID:
				return new ActivityPartitionPartitionCampartmentEditPart(view);

			case ActivityPartitionPartitionCampartment2EditPart.VISUAL_ID:
				return new ActivityPartitionPartitionCampartment2EditPart(view);

			case ControlFlowEditPart.VISUAL_ID:
				return new ControlFlowEditPart(view);

			case ControlFlowNameEditPart.VISUAL_ID:
				return new ControlFlowNameEditPart(view);
			}
		}
		return createUnrecognizedEditPart(context, model);
	}

	/**
	 * @generated
	 */
	private EditPart createUnrecognizedEditPart(EditPart context, Object model) {
		// Handle creation of unrecognized child node EditParts here
		return null;
	}

	/**
	 * @generated
	 */
	public static CellEditorLocator getTextCellEditorLocator(
			ITextAwareEditPart source) {
		if (source.getFigure() instanceof WrapLabel)
			return new TextCellEditorLocator((WrapLabel) source.getFigure());
		else {
			return new LabelCellEditorLocator((Label) source.getFigure());
		}
	}

	/**
	 * @generated
	 */
	static private class TextCellEditorLocator implements CellEditorLocator {

		/**
		 * @generated
		 */
		private WrapLabel wrapLabel;

		/**
		 * @generated
		 */
		public TextCellEditorLocator(WrapLabel wrapLabel) {
			this.wrapLabel = wrapLabel;
		}

		/**
		 * @generated
		 */
		public WrapLabel getWrapLabel() {
			return wrapLabel;
		}

		/**
		 * @generated
		 */
		public void relocate(CellEditor celleditor) {
			Text text = (Text) celleditor.getControl();
			Rectangle rect = getWrapLabel().getTextBounds().getCopy();
			getWrapLabel().translateToAbsolute(rect);
			if (getWrapLabel().isTextWrapped()
					&& getWrapLabel().getText().length() > 0) {
				rect.setSize(new Dimension(text.computeSize(rect.width,
						SWT.DEFAULT)));
			} else {
				int avr = FigureUtilities.getFontMetrics(text.getFont())
						.getAverageCharWidth();
				rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT,
						SWT.DEFAULT)).expand(avr * 2, 0));
			}
			if (!rect.equals(new Rectangle(text.getBounds()))) {
				text.setBounds(rect.x, rect.y, rect.width, rect.height);
			}
		}

	}

	/**
	 * @generated
	 */
	private static class LabelCellEditorLocator implements CellEditorLocator {

		/**
		 * @generated
		 */
		private Label label;

		/**
		 * @generated
		 */
		public LabelCellEditorLocator(Label label) {
			this.label = label;
		}

		/**
		 * @generated
		 */
		public Label getLabel() {
			return label;
		}

		/**
		 * @generated
		 */
		public void relocate(CellEditor celleditor) {
			Text text = (Text) celleditor.getControl();
			Rectangle rect = getLabel().getTextBounds().getCopy();
			getLabel().translateToAbsolute(rect);
			int avr = FigureUtilities.getFontMetrics(text.getFont())
					.getAverageCharWidth();
			rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT,
					SWT.DEFAULT)).expand(avr * 2, 0));
			if (!rect.equals(new Rectangle(text.getBounds()))) {
				text.setBounds(rect.x, rect.y, rect.width, rect.height);
			}
		}
	}
}