/*******************************************************************************
 * 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.properties.sections;

import org.eclipse.gef.EditPart;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CommandStack;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory;
import org.eclipse.wst.wsdl.ui.internal.asd.ASDEditorPlugin;
import org.eclipse.wst.wsdl.ui.internal.asd.Messages;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.INamedObject;

public class NameSection extends ASDAbstractSection {
	CLabel nameLabel;
	protected Text nameText;
	
	/**
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite, org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetWidgetFactory)
	 */
	public void createControls(Composite parent, TabbedPropertySheetWidgetFactory factory)
	{
		super.createControls(parent, factory);
		composite =	getWidgetFactory().createFlatFormComposite(parent);
		
		FormData data;		
		nameText = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$
		data = new FormData();
		data.left = new FormAttachment(0, 100);
		data.right = new FormAttachment(100, -rightMarginSpace - ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(0, 0);
		nameText.setLayoutData(data);
		
		nameLabel = getWidgetFactory().createCLabel(composite, Messages.getString("_UI_LABEL_NAME") + ":"); //$NON-NLS-1$ //$NON-NLS-2$
		data = new FormData();
		data.left = new FormAttachment(0, 0);
		data.right = new FormAttachment(nameText, -ITabbedPropertyConstants.HSPACE);
		data.top = new FormAttachment(nameText, 0, SWT.CENTER);
		nameLabel.setLayoutData(data);
		nameText.addListener(SWT.Modify, this);
	}
	
	/*
	 * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh()
	 */
	public void refresh() {
		super.refresh();
		if (nameText.isFocusControl()) {
			return;
		}
		
		setListenerEnabled(false);
		nameText.setText(""); //$NON-NLS-1$
		String name = ""; //$NON-NLS-1$
		if (getModel() instanceof INamedObject) {
			name = ((INamedObject) getModel()).getName();
		}
		else if (getModel() instanceof EditPart) {
			Object model = ((EditPart) getModel()).getModel(); 
			name = ((INamedObject) model).getName();
		}
		
		nameText.setText(name);
		setControlForegroundColor(nameText);
		setListenerEnabled(true);
	}
	
	public boolean shouldUseExtraSpace()
	{
		return false;
	}
	
	public void doHandleEvent(Event event)
	{
		if (event.widget == nameText && !nameText.isDisposed()) {
			String newValue = nameText.getText();
			Object model = getModel();
			INamedObject namedObject = null;
			
			if (model instanceof INamedObject) {
				namedObject = (INamedObject) model;
			}
			
			if (namedObject != null) {
				Command command = namedObject.getSetNameCommand(newValue);
				CommandStack stack = (CommandStack) ASDEditorPlugin.getActiveEditor().getAdapter(CommandStack.class);
				stack.execute(command);
			}
		}
	}
}