-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
package net.sourceforge.phpdt.internal.ui.preferences;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.jface.text.Assert;
+
/**
* An overlaying preference store.
*/
public static final class TypeDescriptor {
private TypeDescriptor() {
}
- };
+ }
public static final TypeDescriptor BOOLEAN= new TypeDescriptor();
public static final TypeDescriptor DOUBLE= new TypeDescriptor();
fDescriptor= descriptor;
fKey= key;
}
- };
+ }
private class PropertyListener implements IPropertyChangeListener {
if (key != null)
propagateProperty(fParent, key, fStore);
}
- };
+ }
private IPreferenceStore fParent;
private OverlayKey[] fOverlayKeys;
private PropertyListener fPropertyListener;
+ private boolean fLoaded;
public OverlayPreferenceStore(IPreferenceStore parent, OverlayKey[] overlayKeys) {
public void load() {
for (int i= 0; i < fOverlayKeys.length; i++)
loadProperty(fParent, fOverlayKeys[i], fStore, true);
+
+ fLoaded= true;
+
}
public void loadDefaults() {
if (covers(name))
fStore.setValue(name, value);
}
-}
\ No newline at end of file
+
+ /**
+ * The keys to add to the list of overlay keys.
+ * <p>
+ * Note: This method must be called before {@link #load()} is called.
+ * </p>
+ *
+ * @param keys
+ * @since 3.0
+ */
+ public void addKeys(OverlayKey[] keys) {
+ Assert.isTrue(!fLoaded);
+ Assert.isNotNull(keys);
+
+ int overlayKeysLength= fOverlayKeys.length;
+ OverlayKey[] result= new OverlayKey[keys.length + overlayKeysLength];
+
+ for (int i= 0, length= overlayKeysLength; i < length; i++)
+ result[i]= fOverlayKeys[i];
+
+ for (int i= 0, length= keys.length; i < length; i++)
+ result[overlayKeysLength + i]= keys[i];
+
+ fOverlayKeys= result;
+
+ if (fLoaded)
+ load();
+ }
+}