| Attribute | Type | Description | Req. | RTExp | ||||||||||||
| converter | Java class or Converter Id |
Specifies the Converter which should be used to convert the data
for the control. If the attribute is not set the framework will
use a default converter which matches the controls data type
(ConverterRegistry.lookup()).
A converter can be specified in different ways:
Annotation: The class must to implement the interface Converter! |
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| filter | boolean | The automatic HTML coding of the column contents can be activated or disabled with the filter-attribute. |
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| height | String |
Sets the height of the control element. The height
may be specified in absolute or percent terms.
See the HTML documentation |
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| help | String |
Allows to assign a help id for the element. If set, a help symbol
will be displayed beside the element, which will generate an onHelp
event if the icon is clicked. The id can be used to display a special page
of the help system. The help system is not part of the Common-Controls
Framework.
To generate the hyperlink some default framework resources where used:
Annotation: A jump screen of the Help system must be specified. |
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| id | String |
The name of a page scope JSP bean that will contain
the current element.
Using the given Id, the variable can be
accessed in scripting expressions in the tag Body.
The id mus be a string lteral because the JSP
compiler generates a variable withthis name at compile
time
Annotation: A valid Java identifier must be given. |
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| name | String |
Specifies the name of the Java-Bean.
The Java-Bean must be stored in the given scope.
When the tag is surrounded by a Struts <html:form> tag, no Bean Name need be specified. In this case, the Java-Bean is drawn via a property of the Struts Form Bean. Annotation: A valid Java identifier must be given. |
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| permission | ACL |
With this attribute, access to the element can be restricted.
Authorizations are checked using the com.cc.framework.security.Principal object in the user session. The principal object is registered in the session with the method com.cc.framework.security.SecurityUtil#registerPrincipal(HttpSession, Principal). It is made available by the application developer by implementing the principal interface. In this manner, any authorization system can be very easily connected within the framework. Authorizations are always specified in the form of an Access Control List (ACL). What is involved here is a semicolon-delimited list with individual authorizations. The framweork supports the following authorization types, which, however, can be expanded at will by the application developer:
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| property | String |
Specifies the name of the property using which the Java-Bean
is to be accessed. This is generally only necessary when
the Java-Bean is associated with a Struts Form Bean.
Annotation: A valid Java identifier must be given. |
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| styleId | String |
The HTML-id attribute of the element can be specified with this attribute.
Annotation: See HTML documentation for the Attribute id. |
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| tooltip | String |
A short descriptive text that is displayed when the user
moves the mouse over the element.
The character string is HTML-encoded before outputting. |
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| value | String |
This attribute sets the initial displayed value of the field if it displays a textual or numerical value.
Annotation: See HTML documentation for the attribute value. |
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| width | String |
Sets the width of the control element. The height
may be specified in absolute or percent terms.
See the HTML documentation |
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| write | boolean | Specifies if the value of the field also should be outputed as a string literal. |
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