1 package net.sourceforge.pmd.lang.rule.properties.factories;
2
3 import java.util.Collections;
4 import java.util.Comparator;
5 import java.util.HashMap;
6 import java.util.Map;
7
8 import net.sourceforge.pmd.PropertyDescriptor;
9 import net.sourceforge.pmd.PropertyDescriptorFactory;
10 import net.sourceforge.pmd.lang.rule.properties.BooleanProperty;
11 import net.sourceforge.pmd.lang.rule.properties.CharacterMultiProperty;
12 import net.sourceforge.pmd.lang.rule.properties.CharacterProperty;
13 import net.sourceforge.pmd.lang.rule.properties.DoubleMultiProperty;
14 import net.sourceforge.pmd.lang.rule.properties.DoubleProperty;
15 import net.sourceforge.pmd.lang.rule.properties.EnumeratedMultiProperty;
16 import net.sourceforge.pmd.lang.rule.properties.EnumeratedProperty;
17 import net.sourceforge.pmd.lang.rule.properties.FileProperty;
18 import net.sourceforge.pmd.lang.rule.properties.FloatMultiProperty;
19 import net.sourceforge.pmd.lang.rule.properties.FloatProperty;
20 import net.sourceforge.pmd.lang.rule.properties.IntegerMultiProperty;
21 import net.sourceforge.pmd.lang.rule.properties.IntegerProperty;
22 import net.sourceforge.pmd.lang.rule.properties.LongMultiProperty;
23 import net.sourceforge.pmd.lang.rule.properties.LongProperty;
24 import net.sourceforge.pmd.lang.rule.properties.MethodMultiProperty;
25 import net.sourceforge.pmd.lang.rule.properties.MethodProperty;
26 import net.sourceforge.pmd.lang.rule.properties.StringMultiProperty;
27 import net.sourceforge.pmd.lang.rule.properties.StringProperty;
28 import net.sourceforge.pmd.lang.rule.properties.TypeMultiProperty;
29 import net.sourceforge.pmd.lang.rule.properties.TypeProperty;
30
31
32
33
34 public class PropertyDescriptorUtil {
35
36 public static final Comparator<PropertyDescriptor<?>> ComparatorByOrder = new Comparator<PropertyDescriptor<?>>() {
37 public int compare(PropertyDescriptor<?> pd1, PropertyDescriptor<?> pd2) {
38 return pd2.uiOrder() > pd1.uiOrder() ? -1 : 1;
39 }
40 };
41
42 private static final Map<String, PropertyDescriptorFactory> descriptorFactoriesByType;
43 static {
44 Map<String, PropertyDescriptorFactory> temp = new HashMap<String, PropertyDescriptorFactory>(18);
45
46 temp.put("Boolean", BooleanProperty.FACTORY);
47
48 temp.put("String", StringProperty.FACTORY);
49 temp.put("String[]", StringMultiProperty.FACTORY);
50 temp.put("Character", CharacterProperty.FACTORY);
51 temp.put("Character[]", CharacterMultiProperty.FACTORY);
52
53 temp.put("Integer", IntegerProperty.FACTORY);
54 temp.put("Integer[]", IntegerMultiProperty.FACTORY);
55 temp.put("Long", LongProperty.FACTORY);
56 temp.put("Long[]", LongMultiProperty.FACTORY);
57 temp.put("Float", FloatProperty.FACTORY);
58 temp.put("Float[]", FloatMultiProperty.FACTORY);
59 temp.put("Double", DoubleProperty.FACTORY);
60 temp.put("Double[]", DoubleMultiProperty.FACTORY);
61
62 temp.put("Enum", EnumeratedProperty.FACTORY);
63 temp.put("Enum[]", EnumeratedMultiProperty.FACTORY);
64
65 temp.put("Class", TypeProperty.FACTORY);
66 temp.put("Class[]", TypeMultiProperty.FACTORY);
67 temp.put("Method", MethodProperty.FACTORY);
68 temp.put("Method[]", MethodMultiProperty.FACTORY);
69
70 temp.put("File", FileProperty.FACTORY);
71
72 descriptorFactoriesByType = Collections.unmodifiableMap(temp);
73 }
74
75 public static PropertyDescriptorFactory factoryFor(String typeId) {
76 return descriptorFactoriesByType.get(typeId);
77 }
78
79 public static String typeIdFor(Class<?> valueType) {
80
81
82 for (Map.Entry<String, PropertyDescriptorFactory> entry : descriptorFactoriesByType.entrySet()) {
83 if (entry.getValue().valueType() == valueType) {
84 return entry.getKey();
85 }
86 }
87 return null;
88 }
89
90 }