97 lines
2.8 KiB
Java
97 lines
2.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @author Michael Danilov
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* @version $Revision$
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*/
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package java.awt.event;
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import java.awt.AWTEvent;
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import java.awt.ItemSelectable;
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/**
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* This class is not supported in Android 1.0. It is merely provided to maintain
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* interface compatibility with desktop Java implementations.
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*
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* @since Android 1.0
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*/
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public class ItemEvent extends AWTEvent {
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private static final long serialVersionUID = -608708132447206933L;
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public static final int ITEM_FIRST = 701;
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public static final int ITEM_LAST = 701;
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public static final int ITEM_STATE_CHANGED = 701;
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public static final int SELECTED = 1;
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public static final int DESELECTED = 2;
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private Object item;
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private int stateChange;
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public ItemEvent(ItemSelectable source, int id, Object item, int stateChange) {
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super(source, id);
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this.item = item;
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this.stateChange = stateChange;
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}
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public Object getItem() {
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return item;
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}
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public int getStateChange() {
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return stateChange;
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}
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public ItemSelectable getItemSelectable() {
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return (ItemSelectable) source;
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}
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@Override
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public String paramString() {
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/* The format is based on 1.5 release behavior
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* which can be revealed by the following code:
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*
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* Checkbox c = new Checkbox("Checkbox", true);
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* ItemEvent e = new ItemEvent(c, ItemEvent.ITEM_STATE_CHANGED,
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* c, ItemEvent.SELECTED);
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* System.out.println(e);
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*/
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String stateString = null;
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switch (stateChange) {
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case SELECTED:
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stateString = "SELECTED"; //$NON-NLS-1$
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break;
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case DESELECTED:
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stateString = "DESELECTED"; //$NON-NLS-1$
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break;
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default:
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stateString = "unknown type"; //$NON-NLS-1$
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}
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return ((id == ITEM_STATE_CHANGED ? "ITEM_STATE_CHANGED" : "unknown type") + //$NON-NLS-1$ //$NON-NLS-2$
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",item=" + item + ",stateChange=" + stateString); //$NON-NLS-1$ //$NON-NLS-2$
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}
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}
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