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 015package org.apache.hivemind.lib.groovy; 016 017import java.util.List; 018 019import org.apache.hivemind.ClassResolver; 020import org.apache.hivemind.ErrorHandler; 021import org.apache.hivemind.ModuleDescriptorProvider; 022import org.apache.hivemind.Resource; 023import org.apache.hivemind.impl.XmlModuleDescriptorProvider; 024import org.apache.hivemind.parse.XmlResourceProcessor; 025 026/** 027 * This {@link org.apache.hivemind.ModuleDescriptorProvider} processes Groovy scripts defining 028 * module descriptors. To all Groovy scripts executed by the provider a variable 029 * <code>processor</code> will be bound. This variable references the 030 * {@link HiveMindBuilder HiveMind GroovyMarkup builder}. 031 * 032 * @see org.apache.hivemind.lib.groovy.HiveMindBuilder 033 * @author Knut Wannheden 034 * @since 1.1 035 */ 036public class GroovyModuleDescriptorProvider extends XmlModuleDescriptorProvider implements 037 ModuleDescriptorProvider 038{ 039 /** 040 * Constructs an GroovyModuleDescriptorProvider only loading the ModuleDescriptor identified by 041 * the given {@link org.apache.hivemind.Resource}. 042 */ 043 public GroovyModuleDescriptorProvider(ClassResolver resolver, Resource resource) 044 { 045 super(resolver, resource); 046 } 047 048 /** 049 * Constructs an GroovyModuleDescriptorProvider loading all ModuleDescriptors identified by the 050 * given List of {@link org.apache.hivemind.Resource} objects. 051 */ 052 public GroovyModuleDescriptorProvider(ClassResolver resolver, List resources) 053 { 054 super(resolver, resources); 055 } 056 057 protected XmlResourceProcessor getResourceProcessor(ClassResolver resolver, ErrorHandler handler) 058 { 059 return new GroovyScriptProcessor(resolver, handler); 060 } 061}