Source for gnu.java.beans.ExplicitBeanInfo

   1: /* ExplicitBeanInfo.java --
   2:    Copyright (C) 1998, 2004  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10:  
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package gnu.java.beans;
  40: 
  41: import java.awt.Image;
  42: import java.beans.BeanDescriptor;
  43: import java.beans.BeanInfo;
  44: import java.beans.EventSetDescriptor;
  45: import java.beans.MethodDescriptor;
  46: import java.beans.PropertyDescriptor;
  47: 
  48: /**
  49:  ** ExplicitBeanInfo lets you specify in the constructor
  50:  ** all the various parts of the BeanInfo.
  51:  **
  52:  ** @author John Keiser
  53:  ** @version 1.1.0, 30 Jul 1998
  54:  ** @see java.beans.BeanInfo
  55:  **/
  56: 
  57: public class ExplicitBeanInfo implements BeanInfo {
  58:     /** The BeanDescriptor returned by getBeanDescriptor. **/
  59:     protected BeanDescriptor beanDescriptor;
  60: 
  61:     /** The EventSetDescriptor array returned by
  62:      ** getEventSetDescriptors().
  63:      **/
  64:     protected EventSetDescriptor[] eventSetDescriptors = new EventSetDescriptor[0];
  65: 
  66:     /** The PropertyDescriptor array returned by
  67:      ** getPropertyDescriptors().
  68:      **/
  69:     protected PropertyDescriptor[] propertyDescriptors = new PropertyDescriptor[0];
  70: 
  71:     /** The MethodDescriptor array returned by
  72:      ** getMethodDescriptors().
  73:      **/
  74:     protected MethodDescriptor[]   methodDescriptors;
  75: 
  76:     /** The default property index. **/
  77:     protected int defaultPropertyIndex;
  78: 
  79:     /** The default event index. **/
  80:     protected int defaultEventIndex;
  81: 
  82:     /** The BeanInfo array returned by
  83:      ** getAdditionalBeanInfo().
  84:      **/
  85:     protected BeanInfo[] additionalBeanInfo;
  86: 
  87:     /** The set of icons. **/
  88:     protected Image[] icons;
  89: 
  90:     public ExplicitBeanInfo(BeanDescriptor beanDescriptor,
  91:                             BeanInfo[] additionalBeanInfo,
  92:                             PropertyDescriptor[] propertyDescriptors,
  93:                 int defaultPropertyIndex,
  94:                             EventSetDescriptor[] eventSetDescriptors,
  95:                 int defaultEventIndex,
  96:                             MethodDescriptor[] methodDescriptors,
  97:                 Image[] icons) {
  98:         this.beanDescriptor = beanDescriptor;
  99:         this.additionalBeanInfo = additionalBeanInfo;
 100:         this.propertyDescriptors = propertyDescriptors;
 101:         this.defaultPropertyIndex = defaultPropertyIndex;
 102:         this.eventSetDescriptors = eventSetDescriptors;
 103:         this.defaultEventIndex = defaultEventIndex;
 104:         this.methodDescriptors = methodDescriptors;
 105:         this.icons = icons;
 106:     }
 107: 
 108:     /** Get Bean descriptor. **/
 109:     public BeanDescriptor getBeanDescriptor() {
 110:         return beanDescriptor;
 111:     }
 112: 
 113:     /** Get Bean events. **/
 114:     public EventSetDescriptor[] getEventSetDescriptors() {
 115:         return eventSetDescriptors;
 116:     }
 117: 
 118:     /** Get default event set. **/
 119:     public int getDefaultEventIndex() {
 120:         return defaultEventIndex;
 121:     }
 122: 
 123:     /** Get Bean properties. **/
 124:     public PropertyDescriptor[] getPropertyDescriptors() {
 125:         return propertyDescriptors;
 126:     }
 127: 
 128:     /** Get "default" property. **/
 129:     public int getDefaultPropertyIndex() {
 130:         return defaultPropertyIndex;
 131:     }
 132: 
 133:     /** Get Bean methods. **/
 134:     public MethodDescriptor[] getMethodDescriptors() {
 135:         return methodDescriptors;
 136:     }
 137: 
 138:     /** Get additional Bean info. **/
 139:     public BeanInfo[] getAdditionalBeanInfo() {
 140:         return additionalBeanInfo;
 141:     }
 142: 
 143:     /** Get Bean icons.
 144:      ** @param iconType the type of icon
 145:      **/
 146:     public Image getIcon(int iconType) {
 147:         return icons != null ? icons[iconType - 1] : null;
 148:     }
 149: }