/**
* Copyright (c) 2010, 2012 Darmstadt University of Technology.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Olav Lenz - initial API and implementation.
*/
package org.eclipse.recommenders.rcp.utils;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
/**
* @deprecated use {@link org.eclipse.recommenders.utils.rcp.preferences.PreferencePages} instead
*/
@Deprecated
public class PreferencesHelper {
public static final String PREFERENCE_PAGE_EXTENTIONPOINT_ID = "org.eclipse.ui.preferencePages"; //$NON-NLS-1$
public static String createLinkLabelToPreferencePage(String preferencePageID) {
String text = getNameOfPreferencePage(preferencePageID);
String categoryID = getCategoryOfPreferencePage(preferencePageID);
while (categoryID != null) {
text = getNameOfPreferencePage(categoryID) + " > " + text; //$NON-NLS-1$
categoryID = getCategoryOfPreferencePage(categoryID);
}
if (text == null) {
return ""; //$NON-NLS-1$
} else {
return text;
}
}
private static String getNameOfPreferencePage(String preferencePageID) {
return getAttributeOfPreferencePage(preferencePageID, "name"); //$NON-NLS-1$
}
private static String getCategoryOfPreferencePage(String preferencePageID) {
return getAttributeOfPreferencePage(preferencePageID, "category"); //$NON-NLS-1$
}
private static String getAttributeOfPreferencePage(String preferencePageID, String attribute) {
if (preferencePageID != null) {
IConfigurationElement[] elements = Platform.getExtensionRegistry()
.getConfigurationElementsFor(PREFERENCE_PAGE_EXTENTIONPOINT_ID);
if (elements != null) {
for (IConfigurationElement e : elements) {
String configId = e.getAttribute("id"); //$NON-NLS-1$
if (preferencePageID.equalsIgnoreCase(configId)) {
return e.getAttribute(attribute);
}
}
}
}
return null;
}
}