/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.metadata;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.teiid.query.sql.symbol.ElementSymbol;
public class GroupInfo implements Serializable {
private static final long serialVersionUID = 5724520038004637086L;
public static final String CACHE_PREFIX = "groupinfo/"; //$NON-NLS-1$
private Map<Object, ElementSymbol> idToSymbolMap;
private List<ElementSymbol> symbolList;
private Map<String, ElementSymbol> shortNameToSymbolMap;
public GroupInfo(LinkedHashMap<Object, ElementSymbol> symbols) {
this.idToSymbolMap = symbols;
this.symbolList = Collections.unmodifiableList(new ArrayList<ElementSymbol>(symbols.values()));
this.shortNameToSymbolMap = new TreeMap<String, ElementSymbol>(String.CASE_INSENSITIVE_ORDER);
for (ElementSymbol symbol : symbolList) {
shortNameToSymbolMap.put(symbol.getShortName(), symbol);
}
}
public List<ElementSymbol> getSymbolList() {
return symbolList;
}
public ElementSymbol getSymbol(Object metadataID) {
return idToSymbolMap.get(metadataID);
}
public ElementSymbol getSymbol(String shortCanonicalName) {
return shortNameToSymbolMap.get(shortCanonicalName);
}
}