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+/* java.beans.SimpleBeanInfo
+ 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. */
+
+
+package java.beans;
+
+import java.awt.Image;
+import java.awt.Toolkit;
+
+/**
+ ** SimpleBeanInfo is a class you may extend to more easily
+ ** provide select information to the Introspector. It
+ ** implements all of the methods in BeanInfo by returning
+ ** null and forces the Introspector to behave exactly as
+ ** if there were no BeanInfo class at all (Introspecting
+ ** everything).<P>
+ **
+ ** Overriding one or two of these functions
+ ** to give explicit information on only those things you
+ ** wish to give explicit information is perfectly safe,
+ ** and even desirable.<P>
+ **
+ ** See the BeanInfo class for information on what the
+ ** various methods actually do.
+ **
+ ** @author John Keiser
+ ** @since JDK1.1
+ ** @version 1.1.0, 29 Jul 1998
+ ** @see java.beans.BeanInfo
+ **/
+
+public class SimpleBeanInfo implements BeanInfo {
+ /** Force Introspection of the general bean info.
+ ** @return <CODE>null</CODE>.
+ **/
+ public BeanDescriptor getBeanDescriptor() {
+ return null;
+ }
+
+ /** Force Introspection of the events this Bean type
+ ** fires.
+ ** @return <CODE>null</CODE>
+ **/
+ public EventSetDescriptor[] getEventSetDescriptors() {
+ return null;
+ }
+
+ /** Say that there is no "default" event set.
+ ** @return <CODE>-1</CODE>.
+ **/
+ public int getDefaultEventIndex() {
+ return -1;
+ }
+
+ /** Force Introspection of the Bean properties.
+ ** @return <CODE>null</CODE>.
+ **/
+ public PropertyDescriptor[] getPropertyDescriptors() {
+ return null;
+ }
+
+ /** Say that there is no "default" property.
+ ** @return <CODE>-1</CODE>.
+ **/
+ public int getDefaultPropertyIndex() {
+ return -1;
+ }
+
+ /** Force Introspection of the Bean's methods.
+ ** @return <CODE>null</CODE>.
+ **/
+ public MethodDescriptor[] getMethodDescriptors() {
+ return null;
+ }
+
+ /** Tell the Introspector to go look for other BeanInfo
+ ** itself.
+ ** @return <CODE>null</CODE>.
+ **/
+ public BeanInfo[] getAdditionalBeanInfo() {
+ return null;
+ }
+
+ /** Say that this Bean has no icons.
+ ** @param iconType the type of icon
+ ** @return <CODE>null</CODE>.
+ **/
+ public Image getIcon(int iconType) {
+ return null;
+ }
+
+ /** Helper method to load an image using the Bean class
+ ** getResource() method on the BeanInfo class (using
+ ** getClass(), since you'll extend this class to get
+ ** the BeanInfo). Basically it's assumed that the Bean
+ ** and its BeanInfo are both loaded by the same
+ ** ClassLoader, generally a reasonable assumption.
+ ** @param location the URL relative
+ ** @return the Image in question.
+ **/
+ public Image loadImage(String location) {
+ return Toolkit.getDefaultToolkit().getImage(getClass().getResource(location));
+ }
+}
+