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#1849 Map enhancements. Adds track list, zoom to selection, history trail size and other features. (#1920)
Co-authored-by: Dennis Sheirer <dsheirer@github.com>
This commit is contained in:
Denny Sheirer
251
src/main/java/io/github/dsheirer/map/PlottableEntityModel.java
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251
src/main/java/io/github/dsheirer/map/PlottableEntityModel.java
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/*
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* *****************************************************************************
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* Copyright (C) 2014-2024 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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* ****************************************************************************
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*/
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package io.github.dsheirer.map;
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import io.github.dsheirer.alias.Alias;
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import io.github.dsheirer.alias.AliasList;
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import io.github.dsheirer.alias.AliasModel;
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import io.github.dsheirer.identifier.Identifier;
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import io.github.dsheirer.identifier.configuration.AliasListConfigurationIdentifier;
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import io.github.dsheirer.module.decode.event.PlottableDecodeEvent;
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import io.github.dsheirer.sample.Listener;
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import java.awt.EventQueue;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import javax.swing.table.AbstractTableModel;
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/**
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* Table model for plottable entity history elements.
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*/
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public class PlottableEntityModel extends AbstractTableModel implements Listener<PlottableDecodeEvent>
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{
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private final static Logger LOGGER = LoggerFactory.getLogger(PlottableEntityModel.class);
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private static final int COLUMN_ID = 0;
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private static final int COLUMN_ALIAS = 1;
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private static final int COLUMN_ALIAS_LIST = 2;
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private static final String[] COLUMN_NAMES = {"ID", "Alias", "List"};
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private static final String KEY_NO_ALIAS_LIST = "(no alias list)";
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private Map<String,PlottableEntityHistory> mEntityHistoryMap = new HashMap();
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private List<PlottableEntityHistory> mEntityHistories = new ArrayList<>();
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private List<IPlottableUpdateListener> mPlottableUpdateListeners = new ArrayList<>();
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private AliasModel mAliasModel;
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/**
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* Constructs an instance
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* @param aliasModel to lookup aliases
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*/
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public PlottableEntityModel(AliasModel aliasModel)
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{
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mAliasModel = aliasModel;
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}
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/**
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* Deletes all tracks and histories.
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*/
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public void deleteAllTracks()
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{
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EventQueue.invokeLater(() -> {
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if(mEntityHistories.size() > 0)
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{
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int firstRow = 0;
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int lastRow = mEntityHistories.size() - 1;
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mEntityHistoryMap.clear();
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mEntityHistories.clear();
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fireTableRowsDeleted(firstRow, lastRow);
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}
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});
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}
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/**
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* Deletes the tracks from both the map and entity histories and fires a table model changed event.
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* @param tracksToDelete to delete
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*/
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public void delete(List<PlottableEntityHistory> tracksToDelete)
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{
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EventQueue.invokeLater(() ->
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{
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for(PlottableEntityHistory track : tracksToDelete)
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{
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int index = mEntityHistories.indexOf(track);
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mEntityHistories.remove(track);
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mEntityHistoryMap.entrySet().removeIf(entry -> entry.getValue() == track);
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fireTableRowsDeleted(index, index);
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}
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});
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}
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@Override
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public void receive(PlottableDecodeEvent plottableDecodeEvent)
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{
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//Add or update the event on the swing event thread
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EventQueue.invokeLater(() -> {
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Identifier from = plottableDecodeEvent.getIdentifierCollection().getFromIdentifier();
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if(from != null)
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{
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AliasListConfigurationIdentifier aliasList = plottableDecodeEvent.getIdentifierCollection().getAliasListConfiguration();
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String key = (aliasList != null ? aliasList.toString() : KEY_NO_ALIAS_LIST) + from;
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PlottableEntityHistory entityHistory = mEntityHistoryMap.get(key);
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if(entityHistory == null)
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{
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entityHistory = new PlottableEntityHistory(from, plottableDecodeEvent);
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mEntityHistories.add(entityHistory);
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mEntityHistoryMap.put(key, entityHistory);
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int index = mEntityHistories.indexOf(entityHistory);
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fireTableRowsInserted(index, index);
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}
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else
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{
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entityHistory.add(plottableDecodeEvent);
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int index = mEntityHistories.indexOf(entityHistory);
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fireTableRowsUpdated(index, index);
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}
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for(IPlottableUpdateListener listener : mPlottableUpdateListeners)
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{
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listener.addPlottableEntity(entityHistory);
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}
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}
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else
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{
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LOGGER.warn("Received plottable decode event that does not contain a FROM identifier - cannot plot");
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}
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});
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}
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@Override
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public String getColumnName(int column)
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{
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if(0 <= column && column < COLUMN_NAMES.length)
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{
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return COLUMN_NAMES[column];
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}
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return "error!";
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}
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@Override
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public int getRowCount()
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{
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return mEntityHistories.size();
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}
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@Override
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public int getColumnCount()
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{
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return COLUMN_NAMES.length;
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}
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/**
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* Get the plottable entity history for the specified model index
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* @param index in the model
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* @return entity history or null.
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*/
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public PlottableEntityHistory get(int index)
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{
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if(index >= 0 && index < mEntityHistories.size())
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{
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return mEntityHistories.get(index);
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}
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return null;
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}
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/**
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* Get all plottable entity histories.
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*/
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public List<PlottableEntityHistory> getAll()
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{
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return new ArrayList<>(mEntityHistories);
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}
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@Override
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public Object getValueAt(int rowIndex, int columnIndex)
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{
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PlottableEntityHistory history = mEntityHistories.get(rowIndex);
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if(history != null)
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{
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switch(columnIndex)
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{
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case COLUMN_ID:
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Identifier identifier = history.getIdentifier();
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if(identifier != null)
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{
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return identifier.toString();
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}
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else
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{
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return "(no ID)";
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}
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case COLUMN_ALIAS:
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Identifier aliasListConfig = history.getIdentifierCollection().getAliasListConfiguration();
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if(aliasListConfig != null)
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{
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AliasList al = mAliasModel.getAliasList(aliasListConfig.toString());
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if(al != null)
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{
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List<Alias> aliases = al.getAliases(history.getIdentifier());
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if(!aliases.isEmpty())
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{
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return aliases.get(0).getName();
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}
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}
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}
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break;
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case COLUMN_ALIAS_LIST:
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Identifier aliasList = history.getIdentifierCollection().getAliasListConfiguration();
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if(aliasList != null)
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{
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return aliasList.toString();
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}
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else
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{
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return "(no alias list)";
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}
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default:
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throw new IllegalArgumentException("Unexpected column index");
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}
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}
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return null;
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}
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public void addListener(IPlottableUpdateListener listener)
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{
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mPlottableUpdateListeners.add(listener);
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}
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public void removeListener(IPlottableUpdateListener listener)
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{
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mPlottableUpdateListeners.remove(listener);
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}
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}
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