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/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.openide.explorer.view;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import javax.swing.table.AbstractTableModel;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.TreeMap;
import java.util.Iterator;
import org.openide.nodes.Node;
import org.openide.nodes.Node.Property;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.util.NbBundle;
/**
* Table model with properties (Node.Property) as columns and nodes (Node) as rows.
* It is used as model for displaying node properties in table. Each column is represented by
* Node.Property object. Each row is represented by Node object.
* Each cell contains Node.Property property which equals with column object
* and should be in property sets of row representant (Node).
*
* @author Jan Rojcek
* @since 1.7
*/
public class NodeTableModel extends AbstractTableModel {
private static final String ATTR_INVISIBLE = "InvisibleInTreeTableView"; // NOI18N
static final String ATTR_COMPARABLE_COLUMN = "ComparableColumnTTV"; // NOI18N
static final String ATTR_SORTING_COLUMN = "SortingColumnTTV"; // NOI18N
static final String ATTR_DESCENDING_ORDER = "DescendingOrderTTV"; // NOI18N
private static final String ATTR_ORDER_NUMBER = "OrderNumberTTV"; // NOI18N
private static final String ATTR_TREE_COLUMN = "TreeColumnTTV"; // NOI18N
/** all columns of model */
private ArrayColumn[] allPropertyColumns = new ArrayColumn[]{};
/** visible columns of model */
private int[] propertyColumns = new int[]{};
/** rows of model */
private Node[] nodeRows = new Node[]{};
/** sorting column */
private int sortColumn = -1;
/** if true, at least one column can be used to sort */
private boolean existsComparableColumn = false;
private Property treeColumnProperty = null;
/** listener on node properties changes, recreates displayed data */
private PropertyChangeListener pcl = new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
//fireTableDataChanged();
int row = rowForNode((Node)evt.getSource());
if (row == -1) {
return;
}
int column = columnForProperty(evt.getPropertyName());
if (column == -1) {
fireTableRowsUpdated(row, row);
} else {
fireTableCellUpdated(row, column);
}
}
};
/** Set rows.
* @param nodes the rows
*/
public void setNodes(Node[] nodes) {
for (int i = 0; i < nodeRows.length; i++)
nodeRows[i].removePropertyChangeListener(pcl);
nodeRows = nodes;
for (int i = 0; i < nodeRows.length; i++)
nodeRows[i].addPropertyChangeListener(pcl);
fireTableDataChanged();
}
/** Set columns.
* @param props the columns
*/
public void setProperties(Property[] props) {
int size = props.length;
sortColumn = -1;
int treePosition = -1;
for ( int i=0; iNode.Property.class
*/
public Class getColumnClass(int column) {
return Node.Property.class;
}
/** Getter for column name
* @param column table column index
* @return display name of property which represents column
*/
public String getColumnName(int column) {
return allPropertyColumns[propertyColumns[column]].getProperty().getDisplayName();
}
/* display panel to set/unset set of visible columns
*/
boolean selectVisibleColumns(String viewName, String treeColumnName, String treeColumnDesc) {
boolean changed = false;
javax.swing.JPanel panel = new javax.swing.JPanel();
panel.setLayout(new GridBagLayout());
ArrayList boxes = new ArrayList(allPropertyColumns.length);
boolean[] oldvalues = new boolean[ allPropertyColumns.length ];
int[] sortpointer = new int[ allPropertyColumns.length ];
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.insets = new java.awt.Insets(0, 12, 0, 12);
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.weightx = 1.0;
GridBagConstraints labelConstraints = new GridBagConstraints();
labelConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
labelConstraints.anchor = java.awt.GridBagConstraints.WEST;
labelConstraints.insets = new java.awt.Insets(12, 12, 0, 12);
labelConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
labelConstraints.weightx = 1.0;
JLabel desc = new JLabel( NbBundle.getBundle(NodeTableModel.class).getString("LBL_ColumnDialogDesc") );
panel.add(desc, labelConstraints);
GridBagConstraints firstConstraints = new GridBagConstraints();
firstConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
firstConstraints.anchor = java.awt.GridBagConstraints.WEST;
firstConstraints.insets = new java.awt.Insets(12, 12, 0, 12);
firstConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
firstConstraints.weightx = 1.0;
JCheckBox first = new JCheckBox( treeColumnName + ": " + treeColumnDesc, true ); // NOI18N
first.setEnabled( false );
panel.add(first, firstConstraints);
String boxtext;
TreeMap sort = new TreeMap();
for (int i = 0; i < allPropertyColumns.length; i++) {
oldvalues[i] = isVisible( allPropertyColumns[i].getProperty() );
boxtext = allPropertyColumns[i].getProperty().getDisplayName()
+ ": " + allPropertyColumns[i].getProperty().getShortDescription(); // NOI18N
sort.put( boxtext, new Integer( i ));
}
Iterator it = sort.keySet().iterator();
int j = 0;
while ( it.hasNext() ) {
boxtext = ((String)it.next());
int i = ((Integer)sort.get( boxtext )).intValue();
JCheckBox b = new JCheckBox(
boxtext,
oldvalues[i] );
sortpointer[j] = i;
panel.add(b, gridBagConstraints);
boxes.add(b);
j++;
}
String title = NbBundle.getBundle(NodeTableModel.class).getString("LBL_ColumnDialogTitle");
if ( viewName != null && viewName.length() > 0 )
title = viewName + " - " + title; // NOI18N
DialogDescriptor dlg = new DialogDescriptor(
panel,
title,
true,
DialogDescriptor.OK_CANCEL_OPTION,
DialogDescriptor.OK_OPTION,
DialogDescriptor.DEFAULT_ALIGN,
null,
null
);
final Dialog dialog = DialogDisplayer.getDefault().createDialog(dlg);
dialog.show();
if (dlg.getValue().equals( DialogDescriptor.OK_OPTION )) {
int num = boxes.size();
int nv = 0;
for ( int i = 0; i < num; i++ ) {
JCheckBox b = (JCheckBox)boxes.get(i);
j = sortpointer[i];
if ( b.isSelected() != oldvalues[j] ) {
setVisible( allPropertyColumns[j].getProperty(), b.isSelected() );
changed = true;
}
if ( b.isSelected() ) {
nv++;
}
}
// Don't allow the user to disable ALL columns
/*
if (nv == 0) {
setVisible( allPropertyColumns[0].getProperty(), true );
nv = 1;
}
*/
if ( changed )
computeVisiblePorperties( nv );
}
return changed;
}
void moveColumn(int from, int to) {
int i = propertyColumns[ from ];
int j = propertyColumns[ to ];
propertyColumns[ from ] = j;
propertyColumns[ to ] = i;
allPropertyColumns[i].setVisibleIndex( to );
allPropertyColumns[j].setVisibleIndex( from );
sortColumn = -1;
}
/* class representing property column
*/
private static class ArrayColumn {
ArrayColumn() {}
/** Property representing column */
private Property property;
/** Preferred width of column */
private int width;
/** Column index in table, if it's visible */
private int visibleIndex;
/** Getter for property property.
* @return Value of property property.
*/
public Property getProperty() {
return this.property;
}
/** Setter for property property.
* @param property New value of property property.
*/
public void setProperty(Property property) {
this.property = property;
}
/** Getter for property width.
* @return Value of property width.
*/
public int getWidth() {
return this.width;
}
/** Setter for property width.
* @param width New value of property width.
*/
public void setWidth(int width) {
this.width = width;
}
/** Getter for property visibleIndex.
* @return Value of property visibleIndex.
*/
public int getVisibleIndex() {
return this.visibleIndex;
}
/** Setter for property visibleIndex.
* @param visibleIndex New value of property visibleIndex.
*/
public void setVisibleIndex(int visibleIndex) {
this.visibleIndex = visibleIndex;
property.setValue( ATTR_ORDER_NUMBER, new Integer( visibleIndex ) );
}
}
}
