blob: 088035124b7f48c539b77abc97959ce709ed331f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.docproc.proxy;
import com.yahoo.docproc.DocumentOperationWrapper;
import com.yahoo.document.Document;
import com.yahoo.document.DocumentId;
import com.yahoo.document.DocumentOperation;
import com.yahoo.document.DocumentType;
import com.yahoo.document.DocumentUpdate;
import com.yahoo.document.Field;
import com.yahoo.document.serialization.DocumentUpdateWriter;
import com.yahoo.document.update.FieldUpdate;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* Schema mapped facade to a DocumentUpdate
*
* @author vegardh
*/
public class ProxyDocumentUpdate extends DocumentUpdate implements DocumentOperationWrapper {
private DocumentUpdate docU;
/**
* The field name map for schema mapping. The key is the field name that the docproc uses.
* The value is the actual name of the field in the document.
*/
private Map<String, String> fieldMap;
public ProxyDocumentUpdate(DocumentUpdate docUpd, Map<String, String> fieldMap) {
super(docUpd.getType(), docUpd.getId().toString()+"-schemamappedupdate");
this.docU=docUpd;
this.fieldMap=fieldMap;
}
@Override
public DocumentType getDocumentType() {
return docU.getDocumentType();
}
@Override
public FieldUpdate getFieldUpdate(Field field) {
return docU.getFieldUpdate(field);
}
@Override
public FieldUpdate getFieldUpdate(String fieldName) {
String mapped = fieldMap.get(fieldName);
if (mapped==null) {
return docU.getFieldUpdate(fieldName);
}
// TODO how about structs here?
return docU.getFieldUpdate(mapped);
}
@Override
public Collection<FieldUpdate> fieldUpdates() {
return docU.fieldUpdates();
}
@Override
public DocumentId getId() {
return docU.getId();
}
@Override
public DocumentType getType() {
return docU.getType();
}
@Override
public DocumentUpdate addFieldUpdate(FieldUpdate fieldUpdate) {
return docU.addFieldUpdate(fieldUpdate);
}
@Override
public DocumentUpdate applyTo(Document doc) {
return docU.applyTo(doc);
}
@Override
public boolean equals(Object o) {
return docU.equals(o);
}
@Override
public int hashCode() {
return docU.hashCode();
}
@Override
public void serialize(DocumentUpdateWriter data) {
docU.serialize(data);
}
@Override
public int size() {
return docU.size();
}
@Override
public String toString() {
return docU.toString();
}
@Override
public DocumentOperation getWrappedDocumentOperation() {
DocumentOperation innermostDocOp = docU;
while (innermostDocOp instanceof DocumentOperationWrapper) {
innermostDocOp = ((DocumentOperationWrapper) innermostDocOp).getWrappedDocumentOperation();
}
return innermostDocOp;
}
}
|