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   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11
  12 package net.sourceforge.phpdt.internal.ui.preferences;
  13
  14 import org.eclipse.jface.preference.IPreferenceStore;
  15 import org.eclipse.jface.util.IPropertyChangeListener;
  16 import org.eclipse.jface.util.ListenerList;
  17 import org.eclipse.jface.util.PropertyChangeEvent;
  18
  19 /**
  20  * Mockup preference store, for registering listeners and firing events, without
  21  * being an actual store.
  22  * <p>
  23  * All methods except firing, adding and removing listeners throw an
  24  * {@link java.lang.UnsupportedOperationException}.
  25  * </p>
  26  *
  27  * @since 3.0
  28  */
  29 public class MockupPreferenceStore implements IPreferenceStore {
  30
  31         /** Listeners on this store */
  32         private ListenerList fListeners = new ListenerList();
  33
  34         /**
  35          * {@inheritDoc}
  36          */
  37         public void addPropertyChangeListener(IPropertyChangeListener listener) {
  38                 fListeners.add(listener);
  39         }
  40
  41         /**
  42          * {@inheritDoc}
  43          */
  44         public void removePropertyChangeListener(IPropertyChangeListener listener) {
  45                 fListeners.remove(listener);
  46         }
  47
  48         /**
  49          * {@inheritDoc}
  50          */
  51         public boolean contains(String name) {
  52                 throw new UnsupportedOperationException();
  53         }
  54
  55         /**
  56          * {@inheritDoc}
  57          */
  58         public void firePropertyChangeEvent(String name, Object oldValue,
  59                         Object newValue) {
  60                 firePropertyChangeEvent(this, name, oldValue, newValue);
  61         }
  62
  63         /**
  64          * Fires a property change event with the given source, property name, old
  65          * and new value. Used when the event source should be different from this
  66          * mockup preference store.
  67          *
  68          * @param source
  69          *            The event source
  70          * @param name
  71          *            The property name
  72          * @param oldValue
  73          *            The property's old value
  74          * @param newValue
  75          *            The property's new value
  76          */
  77         public void firePropertyChangeEvent(Object source, String name,
  78                         Object oldValue, Object newValue) {
  79                 PropertyChangeEvent event = new PropertyChangeEvent(source, name,
  80                                 oldValue, newValue);
  81                 Object[] listeners = fListeners.getListeners();
  82                 for (int i = 0; i < listeners.length; i++)
  83                         ((IPropertyChangeListener) listeners[i]).propertyChange(event);
  84         }
  85
  86         /**
  87          * {@inheritDoc}
  88          */
  89         public boolean getBoolean(String name) {
  90                 throw new UnsupportedOperationException();
  91         }
  92
  93         /**
  94          * {@inheritDoc}
  95          */
  96         public boolean getDefaultBoolean(String name) {
  97                 throw new UnsupportedOperationException();
  98         }
  99
 100         /**
 101          * {@inheritDoc}
 102          */
 103         public double getDefaultDouble(String name) {
 104                 throw new UnsupportedOperationException();
 105         }
 106
 107         /**
 108          * {@inheritDoc}
 109          */
 110         public float getDefaultFloat(String name) {
 111                 throw new UnsupportedOperationException();
 112         }
 113
 114         /**
 115          * {@inheritDoc}
 116          */
 117         public int getDefaultInt(String name) {
 118                 throw new UnsupportedOperationException();
 119         }
 120
 121         /**
 122          * {@inheritDoc}
 123          */
 124         public long getDefaultLong(String name) {
 125                 throw new UnsupportedOperationException();
 126         }
 127
 128         /**
 129          * {@inheritDoc}
 130          */
 131         public String getDefaultString(String name) {
 132                 throw new UnsupportedOperationException();
 133         }
 134
 135         /**
 136          * {@inheritDoc}
 137          */
 138         public double getDouble(String name) {
 139                 throw new UnsupportedOperationException();
 140         }
 141
 142         /**
 143          * {@inheritDoc}
 144          */
 145         public float getFloat(String name) {
 146                 throw new UnsupportedOperationException();
 147         }
 148
 149         /**
 150          * {@inheritDoc}
 151          */
 152         public int getInt(String name) {
 153                 throw new UnsupportedOperationException();
 154         }
 155
 156         /**
 157          * {@inheritDoc}
 158          */
 159         public long getLong(String name) {
 160                 throw new UnsupportedOperationException();
 161         }
 162
 163         /**
 164          * {@inheritDoc}
 165          */
 166         public String getString(String name) {
 167                 throw new UnsupportedOperationException();
 168         }
 169
 170         /**
 171          * {@inheritDoc}
 172          */
 173         public boolean isDefault(String name) {
 174                 throw new UnsupportedOperationException();
 175         }
 176
 177         /**
 178          * {@inheritDoc}
 179          */
 180         public boolean needsSaving() {
 181                 throw new UnsupportedOperationException();
 182         }
 183
 184         /**
 185          * {@inheritDoc}
 186          */
 187         public void putValue(String name, String value) {
 188                 throw new UnsupportedOperationException();
 189         }
 190
 191         /**
 192          * {@inheritDoc}
 193          */
 194         public void setDefault(String name, double value) {
 195                 throw new UnsupportedOperationException();
 196         }
 197
 198         /**
 199          * {@inheritDoc}
 200          */
 201         public void setDefault(String name, float value) {
 202                 throw new UnsupportedOperationException();
 203         }
 204
 205         /**
 206          * {@inheritDoc}
 207          */
 208         public void setDefault(String name, int value) {
 209                 throw new UnsupportedOperationException();
 210         }
 211
 212         /**
 213          * {@inheritDoc}
 214          */
 215         public void setDefault(String name, long value) {
 216                 throw new UnsupportedOperationException();
 217         }
 218
 219         /**
 220          * {@inheritDoc}
 221          */
 222         public void setDefault(String name, String defaultObject) {
 223                 throw new UnsupportedOperationException();
 224         }
 225
 226         /**
 227          * {@inheritDoc}
 228          */
 229         public void setDefault(String name, boolean value) {
 230                 throw new UnsupportedOperationException();
 231         }
 232
 233         /**
 234          * {@inheritDoc}
 235          */
 236         public void setToDefault(String name) {
 237                 throw new UnsupportedOperationException();
 238         }
 239
 240         /**
 241          * {@inheritDoc}
 242          */
 243         public void setValue(String name, double value) {
 244                 throw new UnsupportedOperationException();
 245         }
 246
 247         /**
 248          * {@inheritDoc}
 249          */
 250         public void setValue(String name, float value) {
 251                 throw new UnsupportedOperationException();
 252         }
 253
 254         /**
 255          * {@inheritDoc}
 256          */
 257         public void setValue(String name, int value) {
 258                 throw new UnsupportedOperationException();
 259         }
 260
 261         /**
 262          * {@inheritDoc}
 263          */
 264         public void setValue(String name, long value) {
 265                 throw new UnsupportedOperationException();
 266         }
 267
 268         /**
 269          * {@inheritDoc}
 270          */
 271         public void setValue(String name, String value) {
 272                 throw new UnsupportedOperationException();
 273         }
 274
 275         /**
 276          * {@inheritDoc}
 277          */
 278         public void setValue(String name, boolean value) {
 279                 throw new UnsupportedOperationException();
 280         }
 281
 282 }