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The source code// $Id: TabTaggedValues.java,v 1.32 2004/09/11 19:14:19 mvw Exp $ // Copyright (c) 1996-2004 The Regents of the University of California. All // Rights Reserved. Permission to use, copy, modify, and distribute this // software and its documentation without fee, and without a written // agreement is hereby granted, provided that the above copyright notice // and this paragraph appear in all copies. This software program and // documentation are copyrighted by The Regents of the University of // California. The software program and documentation are supplied "AS // IS", without any accompanying services from The Regents. The Regents // does not warrant that the operation of the program will be // uninterrupted or error-free. The end-user understands that the program // was developed for research purposes and is advised not to rely // exclusively on the program for any reason. IN NO EVENT SHALL THE // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. package org.argouml.uml.ui; import java.awt.BorderLayout; import java.awt.Font; import java.beans.PropertyChangeEvent; import java.beans.VetoableChangeListener; import java.util.Collection; import java.util.Vector; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.JLabel; import javax.swing.SwingUtilities; import javax.swing.event.TableModelEvent; import javax.swing.table.AbstractTableModel; import javax.swing.table.TableCellEditor; import javax.swing.table.TableColumn; import org.argouml.i18n.Translator; import org.argouml.kernel.DelayedChangeNotify; import org.argouml.kernel.DelayedVChangeListener; import org.argouml.model.uml.UmlFactory; import org.argouml.model.uml.UmlModelEventPump; import org.argouml.model.ModelFacade; import org.argouml.ui.LookAndFeelMgr; import org.argouml.ui.TabSpawnable; import org.argouml.ui.targetmanager.TargetEvent; import org.tigris.gef.presentation.Fig; import ru.novosoft.uml.MElementEvent; import ru.novosoft.uml.MElementListener; /** * Table view of a Model Element's Tagged Values. */ public class TabTaggedValues extends TabSpawnable implements TabModelTarget { //////////////////////////////////////////////////////////////// // constants private static final String DEFAULT_NAME = "tag"; private static final String DEFAULT_VALUE = "value"; //////////////////////////////////////////////////////////////// // instance variables private Object target; private TableModelTaggedValues tableModel = null; private boolean shouldBeEnabled = false; private JTable table = new JTable(10, 2); private JLabel titleLabel; /** * The constructor. * */ public TabTaggedValues() { super("tab.tagged-values"); tableModel = new TableModelTaggedValues(this); table.setModel(tableModel); table.setRowSelectionAllowed(false); // _table.getSelectionModel().addListSelectionListener(this); JScrollPane sp = new JScrollPane(table); Font labelFont = LookAndFeelMgr.getInstance().getSmallFont(); table.setFont(labelFont); titleLabel = new JLabel("none"); resizeColumns(); setLayout(new BorderLayout()); add(titleLabel, BorderLayout.NORTH); add(sp, BorderLayout.CENTER); } /** * Resize the columns. */ public void resizeColumns() { TableColumn keyCol = table.getColumnModel().getColumn(0); TableColumn valCol = table.getColumnModel().getColumn(1); keyCol.setMinWidth(50); keyCol.setWidth(150); keyCol.setPreferredWidth(150); valCol.setMinWidth(250); valCol.setWidth(550); valCol.setPreferredWidth(550); //_table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS); table.sizeColumnsToFit(-1); } //////////////////////////////////////////////////////////////// // accessors /** * @see org.argouml.ui.TabTarget#setTarget(java.lang.Object) */ public void setTarget(Object theTarget) { if (table.isEditing()) { TableCellEditor ce = table.getCellEditor(); if (ce != null && !ce.stopCellEditing()) ce.cancelCellEditing(); } Object t = (theTarget instanceof Fig) ? ((Fig) theTarget).getOwner() : theTarget; if (!(org.argouml.model.ModelFacade.isAModelElement(t))) { target = null; shouldBeEnabled = false; return; } target = t; shouldBeEnabled = true; //TableColumn keyCol = _table.getColumnModel().getColumn(0); //TableColumn valCol = _table.getColumnModel().getColumn(1); //keyCol.setMinWidth(50); //keyCol.setWidth(150); //keyCol.setPreferredWidth(150); //valCol.setMinWidth(250); //valCol.setWidth(550); //valCol.setPreferredWidth(550); table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS); table.sizeColumnsToFit(0); Vector tvs = new Vector(ModelFacade.getTaggedValuesCollection(target)); tableModel.setTarget(target); if (target != null) { titleLabel.setText("Target: " + ModelFacade.getUMLClassName(target) + " (" + ModelFacade.getName(target) + ")"); } else { titleLabel.setText("none"); } validate(); } /** * @see org.argouml.ui.TabTarget#getTarget() */ public Object getTarget() { return target; } /** * @see org.argouml.ui.TabTarget#refresh() */ public void refresh() { setTarget(target); } /** * @see org.argouml.ui.TabTarget#shouldBeEnabled(java.lang.Object) */ public boolean shouldBeEnabled(Object theTarget) { Object t = (theTarget instanceof Fig) ? ((Fig) theTarget).getOwner() : theTarget; if (!(org.argouml.model.ModelFacade.isAModelElement(t))) { shouldBeEnabled = false; return shouldBeEnabled; } else { shouldBeEnabled = true; return true; } } /** * @see org.argouml.ui.targetmanager.TargetListener#targetAdded( * org.argouml.ui.targetmanager.TargetEvent) */ public void targetAdded(TargetEvent e) { } /** * @see org.argouml.ui.targetmanager.TargetListener#targetRemoved( * org.argouml.ui.targetmanager.TargetEvent) */ public void targetRemoved(TargetEvent e) { setTarget(e.getNewTarget()); } /** * @see org.argouml.ui.targetmanager.TargetListener#targetSet( * org.argouml.ui.targetmanager.TargetEvent) */ public void targetSet(TargetEvent e) { setTarget(e.getNewTarget()); } } /* end class TabTaggedValues */ class TableModelTaggedValues extends AbstractTableModel implements VetoableChangeListener, DelayedVChangeListener, MElementListener { //////////////// // instance varables private Object target; // ModelElement private TabTaggedValues tab = null; //////////////// // constructor public TableModelTaggedValues(TabTaggedValues t) { tab = t; } //////////////// // accessors public void setTarget(Object t) { if (!ModelFacade.isAModelElement(t)) throw new IllegalArgumentException(); if (target != null) UmlModelEventPump.getPump().removeModelEventListener(this, target); target = t; UmlModelEventPump.getPump().addModelEventListener(this, t); fireTableDataChanged(); tab.resizeColumns(); } //////////////// // TableModel implemetation public int getColumnCount() { return 2; } public String getColumnName(int c) { if (c == 0) return Translator.localize("label.taggedvaluespane.tag"); if (c == 1) return Translator.localize("label.taggedvaluespane.value"); return "XXX"; } public Class getColumnClass(int c) { return String.class; } public boolean isCellEditable(int row, int col) { return true; } public int getRowCount() { if (target == null) return 0; Collection tvs = ModelFacade.getTaggedValuesCollection(target); //if (tvs == null) return 1; return tvs.size() + 1; } public Object getValueAt(int row, int col) { Vector tvs = new Vector(ModelFacade.getTaggedValuesCollection(target)); //if (tvs == null) return ""; if (row == tvs.size()) return ""; //blank line allows addition Object tv = tvs.elementAt(row); if (col == 0) { String n = ModelFacade.getTagOfTag(tv); if (n == null) return ""; return n; } if (col == 1) { String be = ModelFacade.getValueOfTag(tv); if (be == null) return ""; return be; } return "TV-" + row * 2 + col; // for debugging } public void setValueAt(Object aValue, int rowIndex, int columnIndex) { TableModelEvent mEvent = null; if (columnIndex != 0 && columnIndex != 1) return; if (!(aValue instanceof String)) return; if (aValue == null) aValue = ""; Vector tvs = new Vector(ModelFacade.getTaggedValuesCollection(target)); if (tvs.size() <= rowIndex) { Object tv = UmlFactory.getFactory() .getExtensionMechanisms().createTaggedValue(); if (columnIndex == 0) ModelFacade.setTag(tv, aValue); if (columnIndex == 1) { ModelFacade.setTag(tv, ""); ModelFacade.setValue(tv, aValue); } tvs.addElement(tv); mEvent = new TableModelEvent(this, tvs.size(), tvs.size(), TableModelEvent.ALL_COLUMNS, TableModelEvent.INSERT); } else if ("".equals(aValue) && columnIndex == 0) { tvs.removeElementAt(rowIndex); mEvent = new TableModelEvent(this, rowIndex, rowIndex, TableModelEvent.ALL_COLUMNS, TableModelEvent.DELETE); } else { Object tv = tvs.elementAt(rowIndex); if (columnIndex == 0) ModelFacade.setTag(tv, aValue); if (columnIndex == 1) { ModelFacade.setValue(tv, aValue); } mEvent = new TableModelEvent(this, rowIndex); } ModelFacade.setTaggedValues(target, tvs); if (mEvent != null) fireTableChanged(mEvent); tab.resizeColumns(); } //////////////// // event handlers public void propertySet(MElementEvent mee) { } public void listRoleItemSet(MElementEvent mee) { } public void recovered(MElementEvent mee) { } public void removed(MElementEvent mee) { } public void roleAdded(MElementEvent mee) { if ("taggedValue".equals(mee.getName())) fireTableChanged(new TableModelEvent(this)); } public void roleRemoved(MElementEvent mee) { } public void vetoableChange(PropertyChangeEvent pce) { DelayedChangeNotify delayedNotify = new DelayedChangeNotify(this, pce); SwingUtilities.invokeLater(delayedNotify); } public void delayedVetoableChange(PropertyChangeEvent pce) { fireTableDataChanged(); tab.resizeColumns(); } } /* end class TableModelTaggedValues */ |
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