01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.cocoon.components.language.programming;
18:
19: import org.apache.avalon.framework.component.ComponentManager;
20: import org.apache.avalon.framework.context.Context;
21:
22: import org.apache.avalon.excalibur.component.ComponentHandler;
23: import org.apache.avalon.excalibur.component.RoleManager;
24: import org.apache.avalon.excalibur.component.LogkitLoggerManager;
25:
26: import org.apache.cocoon.components.language.generator.CompiledComponent;
27:
28: /**
29: * This interface states the functionality of a program.
30: * For compilable languages this is the wrapper for a Java Class object.
31: *
32: * @author <a href="mailto:vgritsenko@apache.org">Vadim Gritsenko</a>
33: * @version CVS $Id: Program.java 433543 2006-08-22 06:22:54Z crossley $
34: */
35: public interface Program {
36:
37: /**
38: * Get the name of this program.
39: */
40: String getName();
41:
42: /**
43: * Get ComponentHandler which holds instances of this program.
44: */
45: ComponentHandler getHandler(ComponentManager manager,
46: Context context, RoleManager roles,
47: LogkitLoggerManager logKitManager) throws Exception;
48:
49: /**
50: * Create new instance of the program.
51: */
52: CompiledComponent newInstance() throws Exception;
53: }
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