2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
24 import jalview.bin.Cache;
25 import jalview.util.UrlLink;
27 import java.util.Iterator;
28 import java.util.List;
30 import javax.swing.event.TableModelEvent;
31 import javax.swing.event.TableModelListener;
32 import javax.swing.table.AbstractTableModel;
35 * TableModel for UrlLinks table
41 public class UrlLinkTableModel extends AbstractTableModel
43 // local storage of data
44 private List<UrlLinkDisplay> data;
46 // supplier of url data
47 private UrlProviderI dataProvider;
49 // list of columns to display in table in correct order
50 private List<String> displayColumns;
52 // row in table which is currently the default
53 private int defaultRow;
56 * UrlLinkTableModel constructor
59 * base data set to be presented in table
61 * keys of entries in baseData's nested hashmap. Should match order
63 * @param displayColNames
64 * names of columns to display in order.
66 * name of column corresponding to keys in baseData
68 public UrlLinkTableModel(UrlProviderI baseData)
70 dataProvider = baseData;
71 data = baseData.getLinksForTable();
72 displayColumns = UrlLinkDisplay.getDisplayColumnNames();
74 // find the default row
76 Iterator<UrlLinkDisplay> it = data.iterator();
79 if (it.next().getIsDefault())
89 // set up listener which updates data source when table changes
90 this.addTableModelListener(new TableModelListener()
93 public void tableChanged(TableModelEvent e)
97 // update the UrlProvider from data list
98 dataProvider.setUrlData(data);
99 } catch (IllegalArgumentException ex)
101 Cache.log.error(ex.getMessage());
109 public int getRowCount()
122 public int getColumnCount()
124 return displayColumns.size();
128 public Object getValueAt(int rowIndex, int columnIndex)
130 return data.get(rowIndex).getValue(columnIndex);
134 public boolean isCellEditable(int rowIndex, int columnIndex)
136 return data.get(rowIndex).isEditable(columnIndex);
140 public void setValueAt(Object aValue, int rowIndex, int columnIndex)
142 if (columnIndex == UrlLinkDisplay.DEFAULT)
144 // Default url column: exactly one row must always be true
145 if (rowIndex != defaultRow)
147 // selected row is not currently the default
148 // set the current default to false
149 data.get(defaultRow).setValue(columnIndex, false);
150 fireTableRowsUpdated(defaultRow, defaultRow);
152 // set the default to be the selected row
153 defaultRow = rowIndex;
154 data.get(rowIndex).setValue(columnIndex, aValue);
156 fireTableRowsUpdated(rowIndex, rowIndex);
161 data.get(rowIndex).setValue(columnIndex, aValue);
162 fireTableRowsUpdated(rowIndex, rowIndex);
167 public Class<?> getColumnClass(int columnIndex)
169 return getValueAt(0, columnIndex).getClass();
173 public String getColumnName(int columnIndex)
175 return displayColumns.get(columnIndex);
178 public void removeRow(int rowIndex)
180 // remove the row from data
181 data.remove(rowIndex);
183 // update default row
184 if (defaultRow > rowIndex)
189 // fire update which will update data source
190 fireTableRowsDeleted(rowIndex, rowIndex);
193 public int insertRow(String name, String url)
195 // add a row to the data
196 UrlLink link = new UrlLink(name, url);
197 UrlLinkDisplay u = new UrlLinkDisplay(name, link, true, false);
198 int index = data.size();
201 // fire update which will update data source
202 fireTableRowsInserted(index, index);
206 public int getDefaultColumn()
208 return UrlLinkDisplay.DEFAULT;
211 public int getNameColumn()
213 return UrlLinkDisplay.NAME;
216 public int getIdColumn()
218 return UrlLinkDisplay.ID;
221 public int getUrlColumn()
223 return UrlLinkDisplay.URL;
226 public int getSelectedColumn()
228 return UrlLinkDisplay.SELECTED;