java.beans

Class PropertyEditorManager


public class PropertyEditorManager
extends Object

PropertyEditorManager is used to find property editors for various types (not necessarily Beans).

It first checks to see if the property editor is already registered; if it is, that property editor is used. Next it takes the type's classname and appends "Editor" to it, and searches first in the class's package and then in the property editor search path.

Default property editors are provided for:

  1. boolean, byte, short, int, long, float, and double
  2. java.lang.String
  3. java.awt.Color
  4. java.awt.Font

Spec Suggestion: Perhaps an editor for Filename or something like it should be provided. As well as char.

Since:
1.1

Constructor Summary

PropertyEditorManager()
Beats me why this class can be instantiated, but there you have it.

Method Summary

static PropertyEditor
findEditor(Class editedClass)
Returns a new instance of the property editor for the specified class.
static String[]
getEditorSearchPath()
Get the editor search path.
static void
registerEditor(Class editedClass, Class editorClass)
Register an editor for a class.
static void
setEditorSearchPath(String[] editorSearchPath)
Set the editor search path.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PropertyEditorManager

public PropertyEditorManager()
Beats me why this class can be instantiated, but there you have it.

Method Details

findEditor

public static PropertyEditor findEditor(Class editedClass)
Returns a new instance of the property editor for the specified class.
Parameters:
editedClass - the class that the property editor will edit.
Returns:
a PropertyEditor instance that can edit the specified class.

getEditorSearchPath

public static String[] getEditorSearchPath()
Get the editor search path. As a minor departure from the spec, the default value for the editor search path is "gnu.java.beans.editors", "sun.beans.editors".
Returns:
the editor search path.

registerEditor

public static void registerEditor(Class editedClass,
                                  Class editorClass)
Register an editor for a class. Replaces old editor if there was one registered before.
Parameters:
editedClass - the class that the property editor will edit.
editorClass - the PropertyEditor class.

setEditorSearchPath

public static void setEditorSearchPath(String[] editorSearchPath)
Set the editor search path.
Parameters:
editorSearchPath - the new value for the editor search path.

java.beans.PropertyEditorManager Copyright (C) 1998 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.