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/*******************************************************************************
* Copyright (c) 2000, 2004 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 org.eclipse.ui.internal.editors.text;
import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.ui.editors.text.TextEditorPreferenceConstants;
import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants;
/**
* Preference initializer for Editors UI plug-in.
*
* @since 3.1
*/
public class EditorsPluginPreferenceInitializer extends AbstractPreferenceInitializer {
/*
* @see org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences()
* @since 3.1
*/
public void initializeDefaultPreferences() {
IPreferenceStore store= EditorsPlugin.getDefault().getPreferenceStore();
TextEditorPreferenceConstants.initializeDefaultValues(store);
migrateOverviewRulerPreference(store);
}
/**
* Migrates the overview ruler preference by re-enabling it.
*
* @param store the preference store to migrate
* @since 3.1
*/
private void migrateOverviewRulerPreference(IPreferenceStore store) {
String preference= AbstractDecoratedTextEditorPreferenceConstants.EDITOR_OVERVIEW_RULER;
String postfix= "_migration"; //$NON-NLS-1$
String MIGRATED= "migrated_3.1"; //$NON-NLS-1$
String migrationKey= preference + postfix;
String migrationValue= store.getString(migrationKey);
if (!MIGRATED.equals(migrationValue)) {
store.setValue(migrationKey, MIGRATED);
if (!store.getBoolean(preference))
store.setValue(preference, true);
}
}
}
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