Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/FunctionResolver.java @ 5432:d0f5bc8064f1
pass BuildHelper to Function Resolver.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Tue, 26 Mar 2013 16:24:07 +0100 |
parents | ba489a16f4d8 |
children | df32d7518f55 |
rev | line source |
---|---|
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
1 package de.intevation.flys.artifacts.datacage.templating; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
2 |
4949
53be73133104
Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4926
diff
changeset
|
3 import java.util.ArrayList; |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
4 import java.util.Collection; |
4949
53be73133104
Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4926
diff
changeset
|
5 import java.util.List; |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
6 import java.util.Map; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
7 |
4949
53be73133104
Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4926
diff
changeset
|
8 import javax.xml.namespace.QName; |
53be73133104
Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4926
diff
changeset
|
9 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
10 import javax.xml.xpath.XPathFunction; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
11 import javax.xml.xpath.XPathFunctionException; |
4949
53be73133104
Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
4926
diff
changeset
|
12 import javax.xml.xpath.XPathFunctionResolver; |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
13 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
14 import org.apache.log4j.Logger; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
15 |
4594 | 16 |
17 /** Resolves functions (e.g. dc:contains) in Datacage/Meta-Data system. */ | |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
18 public class FunctionResolver |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
19 implements XPathFunctionResolver |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
20 { |
4594 | 21 /** Home logger. */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
22 private static Logger log = Logger.getLogger(FunctionResolver.class); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
23 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
24 public static final String FUNCTION_NAMESPACE_URI = "dc"; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
25 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
26 public static final class Entry { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
27 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
28 String name; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
29 XPathFunction function; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
30 int arity; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
31 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
32 public Entry() { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
33 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
34 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
35 public Entry(String name, XPathFunction function, int arity) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
36 this.name = name; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
37 this.function = function; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
38 this.arity = arity; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
39 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
40 } // class Entry |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
41 |
4594 | 42 /** List of functions. */ |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
43 protected List<Entry> functions; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
44 |
5432
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
45 protected Builder.BuildHelper buildHelper; |
5430
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
46 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
47 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
48 public FunctionResolver() { |
5432
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
49 this(null); |
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
50 } |
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
51 |
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
52 public FunctionResolver(Builder.BuildHelper buildHelper) { |
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
53 this.buildHelper = buildHelper; |
d0f5bc8064f1
pass BuildHelper to Function Resolver.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5430
diff
changeset
|
54 |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
55 functions = new ArrayList<Entry>(); |
5430
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
56 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
57 addFunction("contains", 2, new XPathFunction() { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
58 @Override |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
59 public Object evaluate(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
60 return contains(args); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
61 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
62 }); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
63 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
64 addFunction("fromValue", 3, new XPathFunction() { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
65 @Override |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
66 public Object evaluate(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
67 return fromValue(args); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
68 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
69 }); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
70 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
71 addFunction("toValue", 3, new XPathFunction() { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
72 @Override |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
73 public Object evaluate(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
74 return toValue(args); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
75 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
76 }); |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
77 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
78 |
4594 | 79 /** |
80 * Create a new function. | |
81 * @param name Name of the function. | |
82 * @param arity Number of arguments for function. | |
83 * @param function the function itself. | |
84 */ | |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
85 public void addFunction(String name, int arity, XPathFunction function) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
86 functions.add(new Entry(name, function, arity)); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
87 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
88 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
89 @Override |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
90 public XPathFunction resolveFunction(QName functionName, int arity) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
91 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
92 if (!functionName.getNamespaceURI().equals(FUNCTION_NAMESPACE_URI)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
93 return null; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
94 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
95 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
96 String name = functionName.getLocalPart(); |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
97 for (Entry entry: functions) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
98 if (entry.arity == arity && entry.name.equals(name)) { |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
99 return entry.function; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
100 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
101 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
102 |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
103 return null; |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
104 } |
5430
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
105 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
106 /** Implementation of case-ignoring dc:contains. */ |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
107 public Object contains(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
108 Object haystack = args.get(0); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
109 Object needle = args.get(1); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
110 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
111 if (needle instanceof String) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
112 needle = ((String)needle).toUpperCase(); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
113 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
114 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
115 try { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
116 if (haystack instanceof Collection) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
117 return Boolean.valueOf( |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
118 ((Collection)haystack).contains(needle)); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
119 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
120 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
121 if (haystack instanceof Map) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
122 return Boolean.valueOf( |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
123 ((Map)haystack).containsKey(needle)); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
124 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
125 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
126 if (haystack instanceof Object []) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
127 for (Object straw: (Object [])haystack) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
128 if (straw.equals(needle)) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
129 return Boolean.TRUE; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
130 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
131 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
132 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
133 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
134 return Boolean.FALSE; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
135 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
136 catch (Exception e) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
137 log.error(e); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
138 throw new XPathFunctionException(e); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
139 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
140 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
141 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
142 /** Implementation for getting the minimum value of location or distance |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
143 * dc:fromValue. |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
144 */ |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
145 public Object fromValue(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
146 Object mode = args.get(0); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
147 Object locations = args.get(1); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
148 Object from = args.get(2); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
149 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
150 if (!(mode instanceof String)){ |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
151 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
152 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
153 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
154 if (mode.equals("locations")) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
155 if (!(locations instanceof String)) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
156 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
157 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
158 String loc = ((String)locations).replace(" ", ""); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
159 String[] split = loc.split(","); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
160 if (split.length < 1) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
161 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
162 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
163 try { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
164 double min = Double.parseDouble(split[0]); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
165 for (int i = 1; i < split.length; ++i) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
166 double v = Double.parseDouble(split[i]); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
167 if (v < min) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
168 min = v; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
169 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
170 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
171 return min; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
172 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
173 catch (NumberFormatException nfe) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
174 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
175 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
176 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
177 else if (mode.equals("distance")) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
178 if (!(from instanceof String)) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
179 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
180 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
181 String f = (String)from; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
182 try { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
183 return Double.parseDouble(f); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
184 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
185 catch(NumberFormatException nfe) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
186 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
187 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
188 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
189 else { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
190 return -99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
191 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
192 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
193 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
194 /** Implementation for getting the maximum value of location or distance |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
195 * dc:toValue. |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
196 */ |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
197 public Object toValue(List args) throws XPathFunctionException { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
198 Object mode = args.get(0); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
199 Object locations = args.get(1); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
200 Object to = args.get(2); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
201 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
202 if (!(mode instanceof String)){ |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
203 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
204 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
205 |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
206 if (mode.equals("locations")) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
207 if (!(locations instanceof String)) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
208 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
209 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
210 try { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
211 String loc = ((String)locations).replace(" ", ""); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
212 String[] split = loc.split(","); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
213 if (split.length < 1) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
214 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
215 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
216 double max = Double.parseDouble(split[0]); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
217 for (int i = 1; i < split.length; ++i) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
218 double v = Double.parseDouble(split[i]); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
219 if (v > max) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
220 max = v; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
221 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
222 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
223 return max; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
224 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
225 catch (NumberFormatException nfe) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
226 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
227 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
228 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
229 else if (mode.equals("distance")) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
230 if (!(to instanceof String)) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
231 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
232 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
233 else { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
234 String t = (String)to; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
235 try { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
236 return Double.parseDouble(t); |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
237 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
238 catch(NumberFormatException nfe) { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
239 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
240 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
241 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
242 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
243 else { |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
244 return 99999d; |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
245 } |
ba489a16f4d8
Datacage Function Resolver: Lift from static to object space.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5164
diff
changeset
|
246 } |
998
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
247 } |
b81626b10cb7
Datacage: Moved templating in a better suited package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
248 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |