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
|
/*
Wotonomy: OpenStep design patterns for pure Java applications.
Copyright (C) 2000 Blacksmith, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see http://www.gnu.org
*/
package net.wotonomy.web;
import net.wotonomy.foundation.NSArray;
import net.wotonomy.foundation.NSDictionary;
/**
* Used to generate any HTML element dynamically. It only creates the opening tag without a closing tag.
* To generate HTML elements that have opening and closing tags, as well as some content in between,
* use WOGenericContainer instead.
* @author michael@mpowers.net
* @author $Author: cgruber $
* @version $Revision: 905 $
*/
public class WOGenericElement extends WODynamicElement {
static NSArray bindings = new NSArray( new Object[]
{ "elementName", "omitTags", "elementID", "otherTagString",
"formValue", "formValues", "invokeAction" } );
public WOGenericElement() {
super();
}
public WOGenericElement(String n, NSDictionary m, WOElement t) {
super(n, m, t);
}
public String elementName(WOContext c) {
String x = (String)valueForProperty("elementName", c.component());
if (x != null)
return x;
return c.elementID();
}
public void takeValuesFromRequest(WORequest r, WOContext c) {
if ( c.elementID().equals( c.senderID() ) )
{
Object value;
value = r.formValueForKey( c.elementID() );
setValueForProperty( "formValue", value, c.component() );
value = r.formValuesForKey( c.elementID() );
setValueForProperty( "formValues", value, c.component() );
}
}
public WOActionResults invokeAction(WORequest r, WOContext c)
{
WOActionResults result = null;
String action = stringForProperty( "invokeAction", c.component() );
if ( action != null && c.elementID().equals( c.senderID() ) )
{
result = c.component().performAction( action );
}
return result;
}
public void appendToResponse(WOResponse r, WOContext c) {
WOComponent component = c.component();
if ( !booleanForProperty( "omitTags", component ) )
{
r.appendContentString("<");
r.appendContentString(elementName(c));
String other = stringForProperty( "otherTagString", component );
if ( other != null )
{
r.appendContentString( " " );
r.appendContentString( other );
}
String add = additionalHTMLProperties(component, bindings);
if (add.length() > 0)
r.appendContentString(add);
r.appendContentString(">");
}
setValueForProperty( "elementID", c.elementID(), component );
}
}
|
