-
Notifications
You must be signed in to change notification settings - Fork 5
/
Model.java
172 lines (146 loc) · 5.64 KB
/
Model.java
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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
package org.genericsystem.reactor;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import javafx.beans.property.Property;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.value.ObservableValue;
import javafx.collections.ObservableList;
import javafx.collections.ObservableMap;
import javafx.collections.ObservableSet;
import org.genericsystem.defaults.tools.TransformationObservableList;
import org.genericsystem.reactor.Tag.SelectableHtmlDomNode;
/**
* @author Nicolas Feybesse
*
*/
public class Model {
protected Model parent;
private Map<Tag<?>, ViewContext<?>> viewContextsMap = new LinkedHashMap<>();
private Map<Tag<?>, ObservableList<Model>> subModelsMap = new HashMap<>();
private Map<Tag<?>, Map<String, ObservableValue<Object>>> propertiesMap = new HashMap<Tag<?>, Map<String, ObservableValue<Object>>>() {
@Override
public Map<String, ObservableValue<Object>> get(Object key) {
Map<String, ObservableValue<Object>> properties = super.get(key);
if (properties == null) {
assert viewContextsMap.keySet().contains(key);
put((Tag) key, properties = new HashMap<String, ObservableValue<Object>>() {
// TODO remove pervert auto instanciation of properties here
@Override
public ObservableValue<Object> get(Object key) {
ObservableValue<Object> property = super.get(key);
if (property == null)
put((String) key, property = new SimpleObjectProperty<>());
return property;
};
});
}
return properties;
};
};
@FunctionalInterface
public interface TriFunction<T, U, R, S> {
R apply(T t, U u, S s);
}
public Model getParent() {
return this.parent;
}
public <SUBMODEL extends Model> ObservableList<SUBMODEL> getSubContexts(Tag<SUBMODEL> tag) {
return (ObservableList<SUBMODEL>) subModelsMap.get(tag);
}
public boolean containsProperty(Tag<?> tag, String propertyName) {
return propertiesMap.containsKey(tag) ? propertiesMap.get(tag).containsKey(propertyName) : false;
}
public <T> ObservableValue<T> getObservableValue(Tag<?> tag, String propertyName) {
return (ObservableValue<T>) propertiesMap.get(tag).get(propertyName);
}
public <T> Property<T> getProperty(Tag<?> tag, String propertyName) {
return (Property<T>) propertiesMap.get(tag).get(propertyName);
}
public Collection<Map<String, ObservableValue<Object>>> getPropertiesMaps() {
return propertiesMap.values();
}
// Avoid direct access to map
@Deprecated
public Map<Tag<?>, Map<String, ObservableValue<Object>>> getProperties() {
return propertiesMap;
}
public void storeProperty(Tag tag, String propertyName, ObservableValue value) {
assert viewContextsMap.keySet().contains(tag);
if (propertiesMap.get(tag).containsKey(propertyName))
throw new IllegalStateException("Unable to store an already used property : " + propertyName);
propertiesMap.get(tag).put(propertyName, value);
}
public List<Model> subContexts() {
return subModelsMap.values().stream().flatMap(list -> list.stream()).collect(Collectors.toList());
}
<SUBMODEL extends Model> void setSubContexts(Tag<?> element, ObservableList<SUBMODEL> subContexts) {
assert subModelsMap.get(element) == null;
subModelsMap.put(element, (ObservableList<Model>) subContexts);
}
public void register(ViewContext<?> viewContext) {
ViewContext<?> previous = viewContextsMap.put(viewContext.getTag(), viewContext);
assert previous == null;
}
public void destroy() {
viewContextsMap.values().iterator().next().getNode().sendRemove();
internalDestroy();
}
public boolean destroyed = false;
public void internalDestroy() {
// System.out.println("InternalDestroy : " + this);
assert !destroyed;
destroyed = true;
for (ViewContext<?> viewContext : viewContextsMap.values()) {
viewContext.destroy();
}
for (ObservableList<Model> subModels : subModelsMap.values()) {
((TransformationObservableList<?, Model>) subModels).unbind();
for (Model subModel : subModels)
subModel.internalDestroy();
}
subModelsMap = new HashMap<>();
viewContextsMap = new LinkedHashMap<>();
propertiesMap = new HashMap<Tag<?>, Map<String, ObservableValue<Object>>>() {
@Override
public Map<String, ObservableValue<Object>> get(Object key) {
Map<String, ObservableValue<Object>> properties = super.get(key);
if (properties == null) {
assert viewContextsMap.keySet().contains(key);
put((Tag) key, properties = new HashMap<String, ObservableValue<Object>>() {
// TODO remove pervert auto instanciation of properties here
@Override
public ObservableValue<Object> get(Object key) {
ObservableValue<Object> property = super.get(key);
if (property == null)
put((String) key, property = new SimpleObjectProperty<>());
return property;
};
});
}
return properties;
};
};
}
public ViewContext<?> getViewContext(Tag<?> element) {
return viewContextsMap.get(element);
}
public Property<String> getTextProperty(Tag<?> element) {
return getViewContext(element).getNode().getTextProperty();
}
public ObservableSet<String> getObservableStyleClasses(Tag<?> element) {
return getViewContext(element).getNode().getStyleClasses();
}
public ObservableMap<String, String> getObservableStyles(Tag<?> element) {
return getViewContext(element).getNode().getStyles();
}
public ObservableMap<String, String> getObservableAttributes(Tag<?> element) {
return getViewContext(element).getNode().getAttributes();
}
public Property<Number> getSelectionIndex(Tag<?> element) {
return getViewContext(element).<SelectableHtmlDomNode> getNode().getSelectionIndex();
}
}