AfflictionNetworks/narya
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Guts exported to ObjectEditorTable.

Browse Source 
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3024 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2004-06-14 01:09:23 +00:00
parent 0af79e2719
commit 87bbff083f
1 changed files with 43 additions and 170 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/java/com/threerings/admin/client/DSetEditor.java
+43 -170
View File
@@ -1,10 +1,12 @@
//
// $Id: DSetEditor.java,v 1.3 2004/06/03 19:11:18 ray Exp $
// $Id: DSetEditor.java,v 1.4 2004/06/14 01:09:23 ray Exp $
package com.threerings.admin.client;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.lang.reflect.Field;
import java.util.BitSet;
@@ -12,6 +14,9 @@ import javax.swing.JPanel;
import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;
import com.samskivert.swing.ObjectEditorTable;
import com.samskivert.swing.event.CommandEvent;
import com.samskivert.util.ClassUtil;
import com.samskivert.util.ListUtil;
@@ -29,68 +34,8 @@ import com.threerings.presents.dobj.SetListener;
* Allows simple editing of DSets withing a distributed object.
*/
public class DSetEditor extends JPanel
implements SetListener, ActionListener
{
/**
* The default FieldInterpreter, which can be used to customize the
* name, values, and editing of a field in a DSet.Entry.
*
* There are a number of ways that the field editing can be customized.
* A custom renderer (and editor) may be installed on the table, possibly
* in conjunction with overriding getClass(). Or you may simply override
* getValue (and setValue) to interpret between types, say for instance
* turning an integer field that may be one of three constant values into
* String names of the values.
*/
public static class FieldInterpreter
{
/**
* Get the name that she be used for the column header for the specified
* field. By default it's merely the name of the field.
*/
public String getName (Field field)
{
return field.getName();
}
/**
* Get the class of the specified field. By default, the class of
* the field is used, or its object equivalent if it is a primitive
* class.
*/
public Class getClass (Field field)
{
Class clazz = field.getType();
return ClassUtil.objectEquivalentOf(clazz);
}
/**
* Get the value of the specified field in the specified object.
* By default, the field is used to directly access the value.
*/
public Object getValue (Object obj, Field field)
{
try {
return field.get(obj);
} catch (IllegalAccessException iae) {
Log.logStackTrace(iae);
return null;
}
}
/**
* Set the value of the specified field in the specified object.
* By default, the field is used to directly set the value.
*/
public void setValue (Object obj, Object value, Field field)
{
try {
field.set(obj, value);
} catch (IllegalAccessException iae) {
Log.logStackTrace(iae);
}
}
}
/**
* Construct a DSet editor to merely display the specified set.
*
@@ -132,23 +77,17 @@ public class DSetEditor extends JPanel
* @param interp The FieldInterpreter to use.
*/
public DSetEditor (DObject setter, String setName, Class entryClass,
String[] editableFields, FieldInterpreter interp)
String[] editableFields,
ObjectEditorTable.FieldInterpreter interp)
{
super(new BorderLayout());
_setter = setter;
_setName = setName;
_set = _setter.getSet(setName);
_interp = (interp != null) ? interp : new FieldInterpreter();
_fields = ClassUtil.getFields(entryClass);
for (int ii=0, nn=_fields.length; ii < nn; ii++) {
if (ListUtil.contains(editableFields, _fields[ii].getName())) {
_editable.set(ii);
}
}
_table = new ObjectEditorTable(entryClass, editableFields, interp);
_table = new JTable(_model = new EntryTableModel());
add(new SafeScrollPane(_table), BorderLayout.CENTER);
}
@@ -165,8 +104,7 @@ public class DSetEditor extends JPanel
*/
public DSet.Entry getSelectedEntry ()
{
int row = _table.getSelectedRow();
return (row == -1) ? null : _model.getEntry(row);
return (DSet.Entry) _table.getSelectedObject();
}
// documentation inherited
@@ -181,104 +119,53 @@ public class DSetEditor extends JPanel
public void addNotify ()
{
super.addNotify();
_setter.addListener(_model);
_setter.addListener(this);
_table.addActionListener(this);
makeData();
}
// documentation inherited
public void removeNotify ()
{
_setter.removeListener(this);
_table.removeActionListener(this);
super.removeNotify();
_setter.removeListener(_model);
_model.startup();
}
public class EntryTableModel extends AbstractTableModel
implements SetListener
protected void makeData ()
{
public void startup ()
{
fireTableDataChanged();
}
_table.setData(_set.toArray(null));
}
// documentation inherited from interface SetListener
public void entryAdded (EntryAddedEvent event)
{
if (event.getName().equals(_setName)) {
fireTableDataChanged(); // sloppy, but not too bad.
}
// documentation inherited from interface SetListener
public void entryAdded (EntryAddedEvent event)
{
if (event.getName().equals(_setName)) {
makeData(); // recreate the entire shebang
}
}
// documentation inherited from interface SetListener
public void entryRemoved (EntryRemovedEvent event)
{
if (event.getName().equals(_setName)) {
fireTableDataChanged(); // sloppy, but not too bad.
}
// documentation inherited from interface SetListener
public void entryRemoved (EntryRemovedEvent event)
{
if (event.getName().equals(_setName)) {
makeData(); // recreate the entire shebang
}
}
// documentation inherited from interface SetListener
public void entryUpdated (EntryUpdatedEvent event)
{
if (event.getName().equals(_setName)) {
fireTableDataChanged(); // sloppy, but not too bad.
}
// documentation inherited from interface SetListener
public void entryUpdated (EntryUpdatedEvent event)
{
if (event.getName().equals(_setName)) {
makeData(); // recreate the entire shebang
}
}
// documentation inherited
public int getColumnCount ()
{
return _fields.length;
}
// documentation inherited
public int getRowCount ()
{
return _set.size();
}
// documentation inherited
public String getColumnName (int col)
{
return _interp.getName(_fields[col]);
}
// documentation inherited
public boolean isCellEditable (int row, int col)
{
return _editable.get(col);
}
// documentation inherited
public Class getColumnClass (int col)
{
return _interp.getClass(_fields[col]);
}
// documentation inherited
public Object getValueAt (int row, int col)
{
DSet.Entry entry = getEntry(row);
return _interp.getValue(entry, _fields[col]);
}
// documentation inherited
public void setValueAt (Object value, int row, int col)
{
DSet.Entry entry = getEntry(row);
_interp.setValue(entry, value, _fields[col]);
_setter.updateSet(_setName, entry);
}
/**
* Get a particular entry in the set.
* TODO: check safety of this.
*/
protected DSet.Entry getEntry (int row)
{
DSet.Entry[] vals = new DSet.Entry[_set.size()];
_set.toArray(vals);
return vals[row];
}
// documentation inherited from interface ActionListener
public void actionPerformed (ActionEvent event)
{
CommandEvent ce = (CommandEvent) event;
_setter.updateSet(_setName, (DSet.Entry) ce.getArgument());
}
/** The object that contains the set we're displaying. */
@@ -290,20 +177,6 @@ public class DSetEditor extends JPanel
/** The set itself. */
protected DSet _set;
/** The list of fields in the prototypical Entry object. */
protected Field[] _fields;
/** An interpreter that is used to massage values in and out of the
* entries. */
protected FieldInterpreter _interp;
/** The table used to edit. */
protected JTable _table;
/** The model of the table used to edit the set. */
protected EntryTableModel _model;
/** A list of flags corresponding to the _fields (and the table columns)
* that indicate if the field is editable. */
protected BitSet _editable = new BitSet();
protected ObjectEditorTable _table;
}