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- //
- // Copyright (C) 2003 Constantin Kaplinsky. All Rights Reserved.
- //
- // This 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 of the License, or
- // (at your option) any later version.
- //
- // This software 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 this software; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
- //
-
- //
- // CapsContainer.java - A container of capabilities as used in the RFB
- // protocol 3.130
- //
-
- import java.util.Vector;
- import java.util.Hashtable;
-
- class CapsContainer {
-
- // Public methods
-
- public CapsContainer() {
- infoMap = new Hashtable(64, (float)0.25);
- orderedList = new Vector(32, 8);
- }
-
- public void add(CapabilityInfo capinfo) {
- Integer key = new Integer(capinfo.getCode());
- infoMap.put(key, capinfo);
- }
-
- public void add(int code, String vendor, String name, String desc) {
- Integer key = new Integer(code);
- infoMap.put(key, new CapabilityInfo(code, vendor, name, desc));
- }
-
- public boolean isKnown(int code) {
- return infoMap.containsKey(new Integer(code));
- }
-
- public CapabilityInfo getInfo(int code) {
- return (CapabilityInfo)infoMap.get(new Integer(code));
- }
-
- public String getDescription(int code) {
- CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(new Integer(code));
- if (capinfo == null)
- return null;
-
- return capinfo.getDescription();
- }
-
- public boolean enable(CapabilityInfo other) {
- Integer key = new Integer(other.getCode());
- CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(key);
- if (capinfo == null)
- return false;
-
- boolean enabled = capinfo.enableIfEquals(other);
- if (enabled)
- orderedList.addElement(key);
-
- return enabled;
- }
-
- public boolean isEnabled(int code) {
- CapabilityInfo capinfo = (CapabilityInfo)infoMap.get(new Integer(code));
- if (capinfo == null)
- return false;
-
- return capinfo.isEnabled();
- }
-
- public int numEnabled() {
- return orderedList.size();
- }
-
- public int getByOrder(int idx) {
- int code;
- try {
- code = ((Integer)orderedList.elementAt(idx)).intValue();
- } catch (ArrayIndexOutOfBoundsException e) {
- code = 0;
- }
- return code;
- }
-
- // Protected data
-
- protected Hashtable infoMap;
- protected Vector orderedList;
- }
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