001    // Copyright 2004, 2005 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.hivemind.impl;
016    
017    import org.apache.hivemind.Location;
018    import org.apache.hivemind.definition.ImplementationConstructionContext;
019    import org.apache.hivemind.internal.AbstractServiceImplementationConstructor;
020    import org.apache.hivemind.util.InstanceCreationUtils;
021    
022    /**
023     * Constructs a service by instantiating a class.
024     * 
025     * @author Howard Lewis Ship
026     */
027    public final class CreateClassServiceConstructor extends AbstractServiceImplementationConstructor
028    {
029        private String _instanceClassName;
030    
031        public CreateClassServiceConstructor(Location location, String instanceClassName)
032        {
033            super(location);
034            _instanceClassName = instanceClassName;
035        }
036        
037        public Object constructCoreServiceImplementation(ImplementationConstructionContext context)
038        {
039            return InstanceCreationUtils.createInstance(
040                    context.getDefiningModule(),
041                    _instanceClassName,
042                    getLocation());
043        }
044    
045        public String getInstanceClassName()
046        {
047            return _instanceClassName;
048        }
049    
050        public void setInstanceClassName(String string)
051        {
052            _instanceClassName = string;
053        }
054    
055    
056    }