/**
 * Copyright (c) 2009 Juwi MacMillan Group GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.juwimm.cms.gui.table;

import static de.juwimm.cms.common.Constants.rb;

import java.util.Date;
import java.util.Vector;

import javax.swing.table.DefaultTableModel;

import de.juwimm.cms.vo.DocumentSlimValue;

/**
 * TableModel for list of all documents in dialog for choosing a document
 * 
 * <p>Title: Tizzit</p>
 * <p>Description: Enterprise Content Management</p>
 * <p>Copyright: Copyright (c) 2002, 2003, 2004, 2005</p>
 * <p>Company: JuwiMacMillan Group GmbH</p>
 * @author <a href="sascha-matthias.kulawik@juwimm.com">Sascha-Matthias Kulawik</a>
 * @author <a href="carsten.schalm@juwimm.com">Carsten Schalm</a>
 * @version $Id$
 */
public class DocumentTableModel extends DefaultTableModel {
	private final Vector<String> columnNames = new Vector<String>(3);

	//private SimpleDateFormat sdf = new SimpleDateFormat(rb.getString("General.ShortDateTimeFormat"));

	public DocumentTableModel() {
		super();
		columnNames.addElement(rb.getString("PanDocument.document.documentName"));
		columnNames.addElement(rb.getString("PanDocument.document.documentType"));
		columnNames.addElement(rb.getString("PanDocument.document.changedAt"));
	}

	public void addRow(DocumentSlimValue vo) {
		Object[] obj = new Object[5];
		obj[0] = vo.getDocumentName();
		obj[1] = vo.getMimeType();
		//obj[2] = this.sdf.format(new Date(vo.getTimeStamp()));
		obj[2] = new Date(vo.getTimeStamp());
		obj[3] = vo.getDocumentId();
		obj[4] = vo;
		addRow(obj);
	}

	@Override
	public void addRow(Vector obj) {
		dataVector.addElement(obj);
		fireTableRowsInserted(getRowCount(), getRowCount());
	}

	public void addRows(DocumentSlimValue[] vos) {
		for (int i = 0; i < vos.length; i++) {
			addRow(vos[i]);
		}
	}

	@Override
	public int getColumnCount() {
		return columnNames.size();
	}

	@Override
	public int getRowCount() {
		return dataVector.size();
	}

	public int getRowForDocument(Integer documentId) {
		int retVal = -1;
		for (int i = 0; i < dataVector.size(); i++) {
			Object[] obj = (Object[]) dataVector.elementAt(i);
			if (((Integer) obj[3]).equals(documentId)) {
				retVal = i;
				break;
			}
		}
		return retVal;
	}

	@Override
	public String getColumnName(int col) {
		if (columnNames.size() >= col) { return columnNames.elementAt(col); }
		return null;
	}

	public void setColumnName(int col, String name) {
		if (columnNames.size() == 0 || col >= columnNames.size()) {
			columnNames.addElement(name);
		} else {
			columnNames.setElementAt(name, col);
		}
	}

	@Override
	public Object getValueAt(int row, int col) {
		try {
			return ((Object[]) dataVector.elementAt(row))[col];
		} catch (Exception ex) {
			return null;
		}
	}

	@Override
	public void setValueAt(Object value, int row, int col) {
		Object[] array = (Object[]) dataVector.elementAt(row);
		array[col] = value;
		fireTableCellUpdated(row, col);
	}

	/*
	 * JTable uses this method to determine the default renderer/
	 * editor for each cell.  If we didn't implement this method,
	 * then the last column would contain text ("true"/"false"),
	 * rather than a check box.
	 */
	@Override
	public Class getColumnClass(int c) {
		try {
			return getValueAt(0, c).getClass();
		} catch (Exception ex) {
			return null;
		}
	}

	/*
	 * Don't need to implement this method unless your table's
	 * editable.
	 */
	@Override
	public boolean isCellEditable(int row, int col) {
		//Note that the data/cell address is constant,
		//no matter where the cell appears onscreen.
		return false;
	}

	@Override
	public void addRow(Object[] obj) {
		dataVector.addElement(obj);
		fireTableRowsInserted(getRowCount(), getRowCount());
	}

	public void insertRow(Object[] obj) {
		if (getRowCount() == 0) {
			dataVector.addElement(obj);
		} else {
			dataVector.insertElementAt(obj, 0);
		}
		fireTableRowsInserted(getRowCount(), getRowCount());
	}

	@Override
	public void removeRow(int i) {
		dataVector.removeElementAt(i);
		this.fireTableRowsDeleted(i, i);
	}

	public Object[] getRow(int i) {
		return (Object[]) dataVector.elementAt(i);
	}

}