projecttablemodel.java

java 调用windows的api

package org.jawin.browser.project;

import javax.swing.event.*;
import javax.swing.table.*;
import java.util.Vector;

/**
 * <p>Title: Jawin Code Generation GUI</p>
 * <p>Description: GUI for exploring type libraries and generating Java code</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: Open Source Incentive</p>
 * @author Josh Passenger
 * @version 1.0
 */

public class ProjectTableModel implements TableModel
{
	public static final String [] propertyNames = new String []
	{
		"Library name",
		"Java package",
		"Export directory",
		"Java encoding"
	};

	private ProjectItem projectItem = null;

	private Vector listeners = new Vector();

	private String [] data = null;

	public ProjectTableModel()
	{
		data = new String [propertyNames.length];
	}

	public int getRowCount()
	{
		return propertyNames.length;
	}

	public int getColumnCount()
	{
		return 2;
	}

	public String getColumnName(int columnIndex)
	{
		if (columnIndex == 0)
		{
			return "Project property";
		}
		else
		{
			return "Value";
		}
	}

	public Class getColumnClass(int columnIndex)
	{
		return propertyNames[0].getClass();
	}

	public boolean isCellEditable(int rowIndex, int columnIndex)
	{
		return false;
	}

	public void setProjectItem(ProjectItem newProjectItem)
	{
		projectItem = newProjectItem;

		setValueAt(projectItem.getName(), 0, 1);
		setValueAt(projectItem.getPackageName(), 1, 1);
		setValueAt(projectItem.getSaveDirectory(), 2, 1);
		setValueAt(projectItem.getJavaEncoding(), 3, 1);

		fireChangeEvent();
	}

	public Object getValueAt(int rowIndex, int columnIndex)
	{
		if (columnIndex == 0)
		{
			return propertyNames[rowIndex];
		}
		else
		{
			return data[rowIndex];
		}
	}

	public void setValueAt(Object aValue, int rowIndex, int columnIndex)
	{
		if (columnIndex == 1)
		{
			data[rowIndex] = (String) aValue;
		}
	}

	public void addTableModelListener(TableModelListener l)
	{
		listeners.add(l);
	}

	public void removeTableModelListener(TableModelListener l)
	{
		listeners.remove(l);
	}

	public void fireChangeEvent()
	{
		TableModelEvent event = new TableModelEvent(this);

		for (int i = 0; i < listeners.size(); i++)
		{
			getListenerAt(i).tableChanged(event);
		}
	}

	public TableModelListener getListenerAt(int index)
	{
		return (TableModelListener) listeners.get(index);
	}

	public void clear()
	{
		projectItem = null;

		setValueAt("", 0, 1);
		setValueAt("", 1, 1);
		setValueAt("", 2, 1);
		setValueAt("", 3, 1);

		fireChangeEvent();
	}

	public void extractTableData()
	{
		projectItem.setName((String) getValueAt(0, 1));
		projectItem.setPackageName((String) getValueAt(1, 1));
		projectItem.setSaveDirectory((String) getValueAt(2, 1));
		projectItem.setJavaEncoding((String) getValueAt(3, 1));
	}


}