/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.foundation.ie.widget;

import java.io.Serializable;

import org.openflexo.foundation.bindings.AbstractBinding;
import org.openflexo.foundation.bindings.BindingDefinition.BindingDefinitionType;
import org.openflexo.foundation.bindings.WidgetBindingDefinition;
import org.openflexo.foundation.dm.DMType;
import org.openflexo.foundation.ie.IEObject;
import org.openflexo.foundation.ie.IEWOComponent;
import org.openflexo.foundation.ie.dm.IEDataModification;
import org.openflexo.foundation.rm.FlexoProject;
import org.openflexo.foundation.wkf.FlexoProcess;
import org.openflexo.foundation.xml.FlexoComponentBuilder;

/**
 * Represents a dropdown widget
 * 
 * @author bmangez
 */
public class IEDropDownWidget extends IEAbstractListWidget implements Serializable {

	/**
     * 
     */
	public static final String DROPDOWN_WIDGET = "dropdown_widget";
	private AbstractBinding _bindingIsEdit;

	private WidgetBindingDefinition _bindingSelectionDefinition = null;

	public IEDropDownWidget(FlexoComponentBuilder builder) {
		this(builder.woComponent, null, builder.getProject());
		initializeDeserialization(builder);
	}

	/**
     * 
     */
	public IEDropDownWidget(IEWOComponent woComponent, IEObject parent, FlexoProject prj) {
		super(woComponent, parent, prj);
	}

	@Override
	public void setContentType(DMType contentType) {
		_bindingSelectionDefinition = null;
		super.setContentType(contentType);
	}

	@Override
	public WidgetBindingDefinition getBindingSelectionDefinition() {
		if (_bindingSelectionDefinition == null) {
			_bindingSelectionDefinition = new WidgetBindingDefinition("bindingSelection", getContentType(), this,
					BindingDefinitionType.GET_SET, true);
			if (getBindingSelection() != null) {
				getBindingSelection().setBindingDefinition(_bindingSelectionDefinition);
			}
		}
		return _bindingSelectionDefinition;
	}

	/**
	 * Overrides getClassNameKey
	 * 
	 * @see org.openflexo.foundation.FlexoModelObject#getClassNameKey()
	 */
	@Override
	public String getClassNameKey() {
		return DROPDOWN_WIDGET;
	}

	public WidgetBindingDefinition getBindingIsEditDefinition() {
		return WidgetBindingDefinition.get(this, "bindingIsEdit", Boolean.TYPE, BindingDefinitionType.GET, false);
	}

	public AbstractBinding getBindingIsEdit() {
		if (isBeingCloned()) {
			return null;
		}
		return _bindingIsEdit;
	}

	public void setBindingIsEdit(AbstractBinding isEdit) {
		_bindingIsEdit = isEdit;
		if (_bindingIsEdit != null) {
			_bindingIsEdit.setOwner(this);
			_bindingIsEdit.setBindingDefinition(getBindingNoSelectionStringDefinition());
		}
		setChanged();
		notifyObservers(new IEDataModification("bindingIsEdit", null, isEdit));
	}

	@Override
	public String getProcessInstanceDictionaryKey() {
		if (isStatusList()) {
			return FlexoProcess.PROCESSINSTANCE_STATUS_KEY;
		}
		return super.getProcessInstanceDictionaryKey();
	}
}