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Java > Open Source Codes > org > outerj > daisy > doctaskrunner > serverimpl > TaskContext


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */

16 package org.outerj.daisy.doctaskrunner.serverimpl;
17
18 import org.outerj.daisy.repository.VariantKey;
19 import org.outerj.daisy.doctaskrunner.DocumentExecutionState;
20 import org.outerj.daisy.doctaskrunner.TaskState;
21 import EDU.oswego.cs.dl.util.concurrent.Sync;
22
23 public interface TaskContext {
24     boolean isInterrupted();
25
26     void setProgress(String JavaDoc progress);
27
28     void initDocumentResults(VariantKey[] keys);
29
30     void setDocumentResult(VariantKey key, DocumentExecutionState state, String JavaDoc details);
31
32     void setTaskState(TaskState state, String JavaDoc progress, String JavaDoc details);
33
34     void cleanup();
35
36     /**
37      * Returns a lock that should be acquired during task execution. This lock should be taken
38      * before, and released after, the execution of the task on each individual document variant.
39      */

40     Sync getExecutionLock();
41 }
42
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