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1 package org.apache.slide.projector.value;
2
3 import org.apache.slide.projector.Context;
4 import org.apache.slide.projector.Store;
5 import org.apache.slide.projector.URI;
6 import org.apache.slide.projector.engine.ProcessorManager;
7 import org.apache.slide.projector.processor.process.Process;
8
9 public class AnyValue implements Value {
10 public String  CONTENT_TYPE = "projector/stored-value";
11
12 private URI processorUri;
13 private String result;
14 private int storeId;
15 private String key;
16 private String domain;
17 private Value input;
18
19
26 public AnyValue(String processor, Value input, String result, int storeId, String key, String domain) {
27 if ( processor != null ) {
28 this.processorUri = new URIValue(processor);
29 this.input = input;
30 }
31 this.result = result;
32 this.storeId = storeId;
33 this.key = key;
34 this.domain = domain;
35 }
36
37 public String getDomain() {
38 return domain;
39 }
40
41 public Value getInput() {
42 return input;
43 }
44
45 public String getKey() {
46 return key;
47 }
48
49 public URI getProcessorUri() {
50 return processorUri;
51 }
52
53 public String getResult() {
54 return result;
55 }
56
57 public int getStoreId() {
58 return storeId;
59 }
60
61 public Object load(Context context) throws Exception {
62 Object value = null;
63 if ( key != null ) {
64 if ( storeId == Store.NONE ) {
65 storeId = Store.STEP;
66 }
67 String evaluatedKey = Process.evaluateKey(key, context);
68 Store store = context.getStore(storeId);
69 if ( store != null ) {
70 if ( domain != null ) {
71 MapValue mapResource = (MapValue)store.get(domain);
72 if ( mapResource != null ) {
73 value = mapResource.getMap().get(evaluatedKey);
74 }
75 } else {
76 value = store.get(evaluatedKey);
77 }
78 }
79 }
80 if ( processorUri != null ) {
81 if ( input != null ) {
82 value = input;
83 }
84 value = ProcessorManager.getInstance().process(processorUri, value, result, context);
85 }
86 return value;
87 }
88
89 public String getContentType() {
90 return CONTENT_TYPE;
91 }
92
93 } |
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