/* * File : AvailabilityItem.java * Created : 24 nov. 2003 * By : Olivier * * Copyright (C) 2004, 2005, 2006 Aelitis SAS, All rights Reserved * * 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. * * 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 ( see the LICENSE file ). * * 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 * * AELITIS, SAS au capital de 46,603.30 euros, * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France. */ package org.gudy.azureus2.ui.swt.views.tableitems.files; import org.gudy.azureus2.core3.disk.DiskManagerFileInfo; import org.gudy.azureus2.core3.peer.PEPeerManager; import org.gudy.azureus2.plugins.ui.tables.TableCell; import org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener; import org.gudy.azureus2.plugins.ui.tables.TableColumnInfo; import org.gudy.azureus2.plugins.ui.tables.TableManager; import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT; /** Availability/"Seeing Copies" Column * * @author TuxPaper */ public class FileAvailabilityItem extends CoreTableColumnSWT implements TableCellRefreshListener { // If you want more decimals, just add a zero private static final String zeros = "0000"; // # decimal places == numZeros - 1 private static final int numZeros = zeros.length(); private int iTimesBy; /** Default Constructor */ public FileAvailabilityItem(){ super("availability", ALIGN_LEAD, POSITION_INVISIBLE, 60, TableManager.TABLE_TORRENT_FILES); setRefreshInterval(INTERVAL_LIVE); setMinWidthAuto(true); iTimesBy = 1; for (int i = 1; i < numZeros; i++) iTimesBy *= 10; } public void fillTableColumnInfo(TableColumnInfo info) { info.addCategories(new String[] { CAT_SWARM, }); info.setProficiency(TableColumnInfo.PROFICIENCY_INTERMEDIATE); } public void refresh(TableCell cell) { String sText = ""; DiskManagerFileInfo file = (DiskManagerFileInfo)cell.getDataSource(); if (file == null) return; if ( file.getLength() == 0 ){ sText = "-"; cell.setSortValue(Long.MAX_VALUE); }else{ PEPeerManager pm = file.getDownloadManager().getPeerManager(); if (pm != null) { float f = pm.getMinAvailability( file.getIndex()); if (!cell.setSortValue((long)(f * 1000)) && cell.isValid()) return; sText = String.valueOf((int)(f * iTimesBy)); if (numZeros - sText.length() > 0) sText = zeros.substring(0, numZeros - sText.length()) + sText; sText = sText.substring(0, sText.length() - numZeros + 1) + "." + sText.substring(sText.length() - numZeros + 1); } else { cell.setSortValue(0); } } cell.setText(sText); } }