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1 package org.apache.slide.projector.processor.core;
2
3 import java.util.Map  ;
4 import java.util.logging.Logger ;
5
6 import org.apache.slide.projector.Context;
7 import org.apache.slide.projector.ProcessException;
8 import org.apache.slide.projector.Processor;
9 import org.apache.slide.projector.Result;
10 import org.apache.slide.projector.Store;
11 import org.apache.slide.projector.descriptor.ParameterDescriptor;
12 import org.apache.slide.projector.descriptor.ResultDescriptor;
13 import org.apache.slide.projector.descriptor.StateDescriptor;
14 import org.apache.slide.projector.descriptor.StringValueDescriptor;
15 import org.apache.slide.projector.i18n.ErrorMessage;
16 import org.apache.slide.projector.i18n.ParameterMessage;
17 import org.apache.slide.projector.util.StoreHelper;
18 import org.apache.slide.projector.value.StringValue;
19
20 public class Dispose implements Processor {
21 private static Logger logger = Logger.getLogger(Dispose.class.getName());
22
23 public final static String STORE = "store";
24 public final static String KEY = "key";
25
26 private final static ParameterDescriptor[] parameterDescriptor = new ParameterDescriptor[]{
27 new ParameterDescriptor(STORE, new ParameterMessage("dispose/parameter/store"), new StringValueDescriptor(Store.stores)),
28 new ParameterDescriptor(KEY, new ParameterMessage("dispose/parameter/key"), new StringValueDescriptor())
29 };
30
31 private final static ResultDescriptor resultDescriptor = new ResultDescriptor(new StateDescriptor[]{ StateDescriptor.OK_DESCRIPTOR });
32
33 public Result process(Map parameter, Context context) throws Exception {
34 String name = ((StringValue)parameter.get(STORE)).toString();
35 String key = ((StringValue)parameter.get(KEY)).toString();
36 Store store = context.getStore(StoreHelper.getStoreByName(name));
37 if ( store == null ) {
38 throw new ProcessException(new ErrorMessage("storeNotAvailable", new String [] {name}));
39 }
40 store.dispose(key);
41 return new Result( StateDescriptor.OK );
42 }
43
44 public ParameterDescriptor[] getParameterDescriptors() {
45 return parameterDescriptor;
46 }
47
48
49 public ResultDescriptor getResultDescriptor() {
50 return resultDescriptor;
51 }
52 } |
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