001/*
002 *  Copyright 2015 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.core.datasource.dbtype;
017
018import java.util.Collections;
019import java.util.HashMap;
020import java.util.Map;
021
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.avalon.framework.service.Serviceable;
025
026import org.ametys.runtime.i18n.I18nizableText;
027import org.ametys.runtime.model.Enumerator;
028
029/**
030 * Enumerator for {@link SQLDatabaseType}.
031 */
032public class SQLDatabaseTypeEnumerator implements Enumerator<String>, Serviceable, org.ametys.runtime.parameter.Enumerator
033{
034    /** The extension point handling the database types */
035    private SQLDatabaseTypeExtensionPoint _sqlDatabaseTypeExtensionPoint;
036    
037    @Override
038    public void service(ServiceManager manager) throws ServiceException
039    {
040        _sqlDatabaseTypeExtensionPoint = (SQLDatabaseTypeExtensionPoint) manager.lookup(SQLDatabaseTypeExtensionPoint.ROLE);
041    }
042    
043    @Override
044    public I18nizableText getEntry(String value) throws Exception
045    {
046        SQLDatabaseType dbType = _sqlDatabaseTypeExtensionPoint.getExtension(value);
047        return dbType != null ? dbType.getLabel() : null;
048    }
049
050    @Override
051    public Map<String, I18nizableText> getTypedEntries() throws Exception
052    {
053        return _sqlDatabaseTypeExtensionPoint.getSQLDatabaseTypes();
054    }
055    
056    // TODO NEWATTRIBUTEAPI: remove this method when org.ametys.runtime.parameter.Enumerator will be removed
057    public Map<Object, I18nizableText> getEntries()
058    {
059        Map<Object, I18nizableText> result = new HashMap<>();
060        for (Map.Entry<String, I18nizableText> entry : _sqlDatabaseTypeExtensionPoint.getSQLDatabaseTypes().entrySet())
061        {
062            result.put(entry.getKey(), entry.getValue());
063        }
064        return Collections.unmodifiableMap(result);
065    }
066    
067    @Override
068    // TODO NEWATTRIBUTEAPI: remove this method when org.ametys.runtime.parameter.Enumerator will be removed
069    public Map<String, Object> getConfiguration()
070    {
071        return Collections.EMPTY_MAP;
072    }
073}