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im-sdk  12.3.91
IIIMStatusEvent.java
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00001 /*
00002 Copyright 1990-2001 Sun Microsystems, Inc. All Rights Reserved.
00003 
00004 Permission is hereby granted, free of charge, to any person obtaining a
00005 copy of this software and associated documentation files (the
00006 "Software"), to deal in the Software without restriction, including
00007 without limitation the rights to use, copy, modify, merge, publish,
00008 distribute, sublicense, and/or sell copies of the Software, and to
00009 permit persons to whom the Software is furnished to do so, subject to
00010 the following conditions: The above copyright notice and this
00011 permission notice shall be included in all copies or substantial
00012 portions of the Software.
00013 
00014 
00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
00016 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00017 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
00018 IN NO EVENT SHALL THE OPEN GROUP OR SUN MICROSYSTEMS, INC. BE LIABLE
00019 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
00020 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
00021 THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE EVEN IF
00022 ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
00023 
00024 
00025 Except as contained in this notice, the names of The Open Group and/or
00026 Sun Microsystems, Inc. shall not be used in advertising or otherwise to
00027 promote the sale, use or other dealings in this Software without prior
00028 written authorization from The Open Group and/or Sun Microsystems,
00029 Inc., as applicable.
00030 
00031 
00032 X Window System is a trademark of The Open Group
00033 
00034 OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
00035 logo, LBX, X Window System, and Xinerama are trademarks of the Open
00036 Group. All other trademarks and registered trademarks mentioned herein
00037 are the property of their respective owners. No right, title or
00038 interest in or to any trademark, service mark, logo or trade name of
00039 Sun Microsystems, Inc. or its licensors is granted.
00040 
00041 */
00042 
00043 
00044 package com.sun.iiim;
00045 
00046 import java.text.AttributedString;
00047 import java.text.AttributedCharacterIterator;
00048 
00052 public class IIIMStatusEvent extends IIIMEvent {
00053 
00054     private AttributedCharacterIterator iterator;
00055     private String statusString;
00056 
00057     public static final int START = 0;
00058     public static final int DRAW  = 1;
00059     public static final int DONE  = 2;
00060 
00066     public IIIMStatusEvent(int type) {
00067        super(STATUS);
00068        if (type != START && type != DONE) {
00069            throw new IllegalArgumentException();
00070        }
00071        this.type = type;
00072     }
00073 
00080     public IIIMStatusEvent(int type, AttributedCharacterIterator iterator) {
00081        super(STATUS);
00082        if (type != DRAW) {
00083            throw new IllegalArgumentException();
00084        }
00085        this.type = DRAW;
00086        this.iterator = iterator;
00087     }
00088 
00092     public IIIMStatusEvent(int type, String statusString) {
00093        super(STATUS);
00094        if (type != DRAW) {
00095            throw new IllegalArgumentException();
00096        }
00097        this.type = DRAW;
00098        this.statusString = statusString;
00099     }
00100 
00101     public AttributedCharacterIterator getIterator() {
00102        if (iterator == null) {
00103            iterator = new AttributedString(statusString).getIterator();
00104        }
00105        return iterator;
00106     }
00107 
00108     public String getString() {
00109        if (statusString == null) {
00110            statusString = iteratorToString(iterator);
00111        }
00112        return statusString;
00113     }
00114 }