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1 /*
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2 * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.ui.treetable;
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26
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27 import javax.swing.tree.TreeModel;
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28
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29 /**
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30 * TreeTableModel is the model used by a JTreeTable. It extends TreeModel
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31 * to add methods for getting inforamtion about the set of columns each
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32 * node in the TreeTableModel may have. Each column, like a column in
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33 * a TableModel, has a name and a type associated with it. Each node in
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34 * the TreeTableModel can return a value for each of the columns and
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35 * set that value if isCellEditable() returns true.
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36 *
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37 * @author Philip Milne
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38 * @author Scott Violet
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39 */
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40 public interface TreeTableModel extends TreeModel
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41 {
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42 /**
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43 * Returns the number ofs availible column.
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44 */
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45 public int getColumnCount();
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46
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47 /**
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48 * Returns the name for column number <code>column</code>.
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49 */
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50 public String getColumnName(int column);
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51
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52 /**
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53 * Returns the type for column number <code>column</code>.
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54 */
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55 public Class getColumnClass(int column);
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56
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57 /**
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58 * Returns the value to be displayed for node <code>node</code>,
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59 * at column number <code>column</code>.
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60 */
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61 public Object getValueAt(Object node, int column);
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62
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63 /**
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64 * Indicates whether the the value for node <code>node</code>,
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65 * at column number <code>column</code> is editable.
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66 */
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67 public boolean isCellEditable(Object node, int column);
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68
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69 /**
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70 * Sets the value for node <code>node</code>,
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71 * at column number <code>column</code>.
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72 */
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73 public void setValueAt(Object aValue, Object node, int column);
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74 }
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