/**
 * Դ�������ƣ�RemoveIndexComposite.java
 * �������Ȩ���������ӹɷ����޹�˾ ��Ȩ����
 * ϵͳ���ƣ�JRES Studio
 * ģ�����ƣ�com.hundsun.ares.studio.jres.database.ui
 * ����˵����$desc
 * ����ĵ���
 * ���ߣ�
 */
package com.hundsun.ares.studio.jres.clearinghouse.composite;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.TreeViewerColumn;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;

import com.hundsun.ares.studio.core.IARESResource;
import com.hundsun.ares.studio.jres.database.constant.IDatabaseRefType;
import com.hundsun.ares.studio.jres.metadata.ui.viewer.MetadataItemEditingSupportDecorator;
import com.hundsun.ares.studio.jres.model.chouse.ChouseFactory;
import com.hundsun.ares.studio.jres.model.chouse.ChousePackage;
import com.hundsun.ares.studio.jres.model.chouse.Modification;
import com.hundsun.ares.studio.jres.model.chouse.RemoveIndexModification;
import com.hundsun.ares.studio.jres.model.chouse.RemovedIndex;
import com.hundsun.ares.studio.jres.model.database.TableResourceData;
import com.hundsun.ares.studio.ui.editor.editingsupport.JresTextEditingSupportWithContentAssist;
import com.hundsun.ares.studio.ui.editor.editingsupport.TextEditingSupport;
import com.hundsun.ares.studio.ui.editor.viewers.EObjectColumnLabelProvider;

/**
 * @author wangxh
 *
 */
public class RemoveIndexComposite extends ModifyActionColumnComposite<RemovedIndex>{

	/**
	 * ɾ������
	 * @param parent
	 * @param tableData 
	 * @param resource
	 * @param action
	 */
	public RemoveIndexComposite(Composite parent, TableResourceData tableData, IARESResource resource,
			Modification action) {
		super(parent, tableData, resource, action);
	}

	/* (non-Javadoc)
	 * @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#getEReference()
	 */
	@Override
	protected EReference getEReference() {
		return ChousePackage.Literals.REMOVE_INDEX_MODIFICATION__INDEXS;
	}

	/* (non-Javadoc)
	 * @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#creatBlankItem()
	 */
	@Override
	protected RemovedIndex creatBlankItem() {
		return ChouseFactory.eINSTANCE.createRemovedIndex();
	}

	/* (non-Javadoc)
	 * @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#getActionItems(com.hundsun.ares.studio.jres.model.database.Modification)
	 */
	@Override
	protected EList<RemovedIndex> getActionItems(Modification modification) {
		return ((RemoveIndexModification)action).getIndexs();
	}

	/* (non-Javadoc)
	 * @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionColumnComposite#creatColumnComposite(org.eclipse.jface.viewers.TreeViewer, com.hundsun.ares.studio.core.IARESResource)
	 */
	@Override
	protected void creatColumnComposite(TreeViewer treeViewer,
			IARESResource resource) {
		
		{
			EAttribute attribute = ChousePackage.Literals.REMOVED_INDEX__MARK;
			
			final TreeViewerColumn tvColumn = new TreeViewerColumn(treeViewer, SWT.LEFT);
			tvColumn.getColumn().setWidth(100);
			tvColumn.getColumn().setText("���");
			
			EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(attribute);
			tvColumn.setLabelProvider(provider);
			
			tvColumn.setEditingSupport(new TextEditingSupport(treeViewer, attribute));
			tvColumn.getColumn().setMoveable(true);
		}
		
		// ������
		{
			EAttribute attribute = ChousePackage.Literals.REMOVED_INDEX__NAME;
			
			TreeViewerColumn tvColumn = new TreeViewerColumn(treeViewer, SWT.LEFT);
			tvColumn.getColumn().setWidth(100);
			tvColumn.getColumn().setText("������");
			
			EObjectColumnLabelProvider provider = new EObjectColumnLabelProvider(attribute);
			tvColumn.setLabelProvider(provider);
			
		//	tvColumn.setEditingSupport(new TextEditingSupport(treeViewer, attribute));
			ColumnProposalProvider proposalProvider = new ColumnProposalProvider(IDatabaseRefType.TableIndex);
			JresTextEditingSupportWithContentAssist es = new JresTextEditingSupportWithContentAssist(
					treeViewer,
					attribute, 
					proposalProvider);
			es.setDecorator(new MetadataItemEditingSupportDecorator(attribute,resource));
			tvColumn.setEditingSupport(es);
		}
	}

	/* (non-Javadoc)
	 * @see com.hundsun.ares.studio.jres.database.ui.editors.history.component.ModifyActionComposite#initAction(com.hundsun.ares.studio.jres.model.database.Modification)
	 */
	@Override
	protected void initAction(Modification modification) {
		if(modification != null && modification instanceof RemoveIndexModification){
			action = (RemoveIndexModification) modification;
		}
		else
		{
			action = ChouseFactory.eINSTANCE.createRemoveIndexModification();
		}
	}
	
}