Java tutorial
/* * LumaQQ - Java QQ Client * * Copyright (C) 2004 luma <stubma@163.com> * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package edu.tsinghua.lumaqq.ui.debug; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.swt.graphics.Image; import edu.tsinghua.lumaqq.qq.QQ; import edu.tsinghua.lumaqq.qq.debug.FragmentDO; import edu.tsinghua.lumaqq.qq.debug.IDebugObject; import edu.tsinghua.lumaqq.qq.debug.PacketDO; import edu.tsinghua.lumaqq.resource.Resources; /** * IDebugObjectlabel provider * * @author luma */ public class DebugObjectLabelProvider extends LabelProvider implements ITableLabelProvider { /* (non-Javadoc) * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int) */ public Image getColumnImage(Object element, int columnIndex) { if (element instanceof PacketDO) { IDebugObject obj = (IDebugObject) element; if (columnIndex == 0) return Resources.getInstance().getImage(obj.isIncoming() ? Resources.icoIn : Resources.icoOut); else return null; } else if (element instanceof FragmentDO) { if (columnIndex == 0) return Resources.getInstance().getImage(Resources.icoFragment); else return null; } else return null; } /* (non-Javadoc) * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int) */ public String getColumnText(Object element, int columnIndex) { if (element instanceof IDebugObject) { IDebugObject obj = (IDebugObject) element; return obj.getName(); } else return QQ.EMPTY_STRING; } }