/*******************************************************************************
* Copyright (c) 2000, 2016 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.help.ui.internal.search;
import java.util.Dictionary;
import org.eclipse.help.internal.search.WebSearch;
import org.eclipse.help.search.ISearchScope;
import org.eclipse.help.ui.ISearchScopeFactory;
import org.eclipse.jface.preference.IPreferenceStore;
/**
* Factory for creating scope objects for the generic web search engine
*/
public class WebSearchScopeFactory implements ISearchScopeFactory {
public final static String P_URL = "url"; //$NON-NLS-1$
@Override
public ISearchScope createSearchScope(IPreferenceStore store, String engineId,
Dictionary<String, Object> parameters) {
String urlTemplate = getProperty(store, engineId, parameters);
return new WebSearch.Scope(urlTemplate);
}
private String getProperty(IPreferenceStore store, String engineId,
Dictionary<String, Object> parameters) {
// try the store first
String value = store.getString(engineId+"."+P_URL); //$NON-NLS-1$
if (value!=null && value.length()>0) return value;
// try the parameters
return (String)parameters.get(P_URL);
}
}