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.tapestry.engine;
016    
017    import org.apache.hivemind.util.Defense;
018    
019    /**
020     * Parameter for the {@link org.apache.tapestry.engine.ExternalService}.
021     * 
022     * @author Howard M. Lewis Ship
023     * @since 4.0
024     */
025    public class ExternalServiceParameter
026    {
027        private String _pageName;
028    
029        private Object[] _serviceParameters;
030    
031        public ExternalServiceParameter(String pageName)
032        {
033            this(pageName, null);
034        }
035    
036        public ExternalServiceParameter(String pageName, Object[] serviceParameters)
037        {
038            Defense.notNull(pageName, "pageName");
039    
040            _pageName = pageName;
041            _serviceParameters = serviceParameters;
042        }
043    
044        public String getPageName()
045        {
046            return _pageName;
047        }
048    
049        public Object[] getServiceParameters()
050        {
051            return _serviceParameters;
052        }
053    }