Java tutorial
/* * Copyright 2003,2004,2005 Colin Crist * * 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 hermes.fix; import hermes.swing.RowValueProvider; import java.util.Collection; import java.util.List; import java.util.Vector; import javax.swing.table.AbstractTableModel; import org.apache.commons.collections.list.TreeList; import org.apache.log4j.Logger; import quickfix.Field; import quickfix.field.MsgSeqNum; import quickfix.field.MsgType; import quickfix.field.SenderCompID; import quickfix.field.SenderSubID; import quickfix.field.SendingTime; import quickfix.field.TargetSubID; import com.codestreet.selector.parser.IValueProvider; /** * @author colincrist@hermesjms.com * @version $Id: FIXMessageTableModel.java,v 1.4 2006/05/06 17:22:56 colincrist * Exp $ */ public class FIXMessageTableModel extends AbstractTableModel implements RowValueProvider { /** * */ private static final long serialVersionUID = -3958105974757909932L; private static final Logger log = Logger.getLogger(FIXMessageTableModel.class); public static final String DIRECTION = " "; // public static final String RAW_MESSAGE = "Raw Message" ; private final List<FIXMessage> messages = new TreeList(); private final Vector<Field> fields = new Vector<Field>(); private final Vector<Class> classes = new Vector<Class>(); private SessionKey initiatorSessionKey; public FIXMessageTableModel(SessionKey initiatorSessionKey) { super(); this.initiatorSessionKey = initiatorSessionKey; fields.add(null); fields.add(new MsgSeqNum()); fields.add(new SendingTime()); fields.add(new MsgType()); fields.add(new SenderSubID()); fields.add(new TargetSubID()); classes.add(Integer.class); classes.add(String.class); classes.add(String.class); classes.add(String.class); classes.add(String.class); classes.add(String.class); } public IValueProvider getValueProviderForRow(int row) { return new FIXMessageValueProvider(getMessageAt(row)); } @Override public Class<?> getColumnClass(int columnIndex) { return classes.get(columnIndex); } @Override public String getColumnName(int column) { if (column == 0) { return " "; } else { return fields.get(column).getClass().getSimpleName(); } } public int getColumnCount() { return fields.size(); } public int getRowCount() { return messages.size(); } public FIXMessage getMessageAt(int row) { if (row >= 0) { return messages.get(row); } else { return null; } } public void addMessages(Collection<FIXMessage> newMessages) { if (newMessages.size() > 0) { messages.addAll(newMessages); fireTableRowsInserted(messages.size() - newMessages.size(), messages.size()); } } public SessionRole getRole(FIXMessage message) { final String senderCompID = message.getString(SenderCompID.FIELD); if (initiatorSessionKey.getSenderCompID().equals(senderCompID)) { return SessionRole.INITIATOR; } else { return SessionRole.ACCEPTOR; } } public Object getValueAt(int rowIndex, int columnIndex) { if (rowIndex > messages.size()) { return null; } final FIXMessage message = messages.get(rowIndex); if (columnIndex == 0) { if (getRole(message) == SessionRole.INITIATOR) { return "-->"; } else { return "<--"; } } else { final Field field = fields.get(columnIndex); final Object fieldValue = message.getObject(field); if (fieldValue != null && fieldValue instanceof String) { String valueName = message.getDictionary().getValueName(field.getTag(), (String) fieldValue); if (valueName == null) { return fieldValue; } else { return valueName; } } else { return fieldValue; } } } @Override public boolean isCellEditable(int rowIndex, int columnIndex) { return false; } public void clear() { messages.clear(); fields.clear(); classes.clear(); } }