blob: 919c267eb009968f44f9864131531088e4446298 (
plain)
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
|
/*
@ITMillApache2LicenseForJavaFiles@
*/
package com.vaadin.terminal.gwt.client;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.Widget;
import com.vaadin.terminal.gwt.client.ui.VButton;
import com.vaadin.terminal.gwt.client.ui.VCheckBox;
import com.vaadin.terminal.gwt.client.ui.VDateFieldCalendar;
import com.vaadin.terminal.gwt.client.ui.VFilterSelect;
import com.vaadin.terminal.gwt.client.ui.VListSelect;
import com.vaadin.terminal.gwt.client.ui.VNativeSelect;
import com.vaadin.terminal.gwt.client.ui.VOptionGroup;
import com.vaadin.terminal.gwt.client.ui.VPasswordField;
import com.vaadin.terminal.gwt.client.ui.VPopupCalendar;
import com.vaadin.terminal.gwt.client.ui.VSplitPanelHorizontal;
import com.vaadin.terminal.gwt.client.ui.VSplitPanelVertical;
import com.vaadin.terminal.gwt.client.ui.VTextArea;
import com.vaadin.terminal.gwt.client.ui.VTextField;
import com.vaadin.terminal.gwt.client.ui.VTwinColSelect;
import com.vaadin.terminal.gwt.client.ui.VUnknownComponent;
import com.vaadin.terminal.gwt.client.ui.VView;
import com.vaadin.terminal.gwt.client.ui.VWindow;
public class DefaultWidgetSet implements WidgetSet {
/**
* DefaultWidgetSet (and its extensions) delegate instantiation of widgets
* and client-server mathing to WidgetMap. The actual implementations are
* generated with gwts deferred binding.
*/
private WidgetMap map;
/**
* This is the entry point method. It will start the first
*/
public void onModuleLoad() {
ApplicationConfiguration.initConfigurations(this);
ApplicationConfiguration.startNextApplication(); // start first app
map = GWT.create(WidgetMap.class);
}
public Paintable createWidget(UIDL uidl, ApplicationConfiguration conf) {
final Class<? extends Paintable> classType = resolveWidgetType(uidl,
conf);
if (classType == null || classType == VUnknownComponent.class) {
String serverSideName = conf
.getUnknownServerClassNameByEncodedTagName(uidl.getTag());
return new VUnknownComponent(serverSideName);
}
return map.instantiate(classType);
}
protected Class<? extends Paintable> resolveWidgetType(UIDL uidl,
ApplicationConfiguration conf) {
final String tag = uidl.getTag();
Class<? extends Paintable> widgetClass = conf
.getWidgetClassByEncodedTag(tag);
// TODO add our quirks
if (widgetClass == VButton.class && uidl.hasAttribute("type")) {
return VCheckBox.class;
} else if (widgetClass == VView.class && uidl.hasAttribute("sub")) {
return VWindow.class;
} else if (widgetClass == VFilterSelect.class) {
if (uidl.hasAttribute("type")) {
// TODO check if all type checks are really neede
final String type = uidl.getStringAttribute("type").intern();
if (type == "twincol") {
return VTwinColSelect.class;
} else if (type == "optiongroup") {
return VOptionGroup.class;
} else if (type == "native") {
return VNativeSelect.class;
} else if (type == "list") {
return VListSelect.class;
} else if (uidl.hasAttribute("selectmode")
&& uidl.getStringAttribute("selectmode")
.equals("multi")) {
return VListSelect.class;
}
}
} else if (widgetClass == VTextField.class) {
if (uidl.hasAttribute("multiline")) {
return VTextArea.class;
} else if (uidl.hasAttribute("secret")) {
return VPasswordField.class;
}
} else if (widgetClass == VPopupCalendar.class) {
if (uidl.hasAttribute("type")
&& uidl.getStringAttribute("type").equals("inline")) {
return VDateFieldCalendar.class;
}
} else if (widgetClass == VSplitPanelHorizontal.class
&& uidl.hasAttribute("vertical")) {
return VSplitPanelVertical.class;
}
return widgetClass;
}
public boolean isCorrectImplementation(Widget currentWidget, UIDL uidl,
ApplicationConfiguration conf) {
return currentWidget.getClass() == resolveWidgetType(uidl, conf);
}
public Class<? extends Paintable> getImplementationByClassName(
String fullyqualifiedName) {
Class<? extends Paintable> implementationByServerSideClassName = map
.getImplementationByServerSideClassName(fullyqualifiedName);
return implementationByServerSideClassName;
}
}
|
