Command-bar component: Tag definitions

The Business Process Choreographer Explorer command-bar component displays a bar with buttons. These buttons operate on the object in a details view or the selected objects in a list.

Component class

com.ibm.bpe.jsf.component.CommandBar

Example syntax

<bpe:commandbar model="#{TaskInstanceList}">

    <bpe:command
       commandID="Work on"
       label="Work on..."
       commandClass="com.ibm.bpe.client.model.command.WorkOnTaskCommand"
       context="#{TaskInstanceDetailsBean}"/>

    <bpe:command
       commandID="Cancel"
       label="Cancel"
       commandClass="com.ibm.bpe.client.model.command.CancelClaimTaskCommand"
       context="#{TaskInstanceList}"/>

</bpe:commandbar>

Tag attributes

Table 1. bpe:commandbar attributes
Attribute Required Description
model yes A value binding expression to a managed bean that implements the List getSelectedItems method.
styleClass no The cascading style sheet (CSS) style for rendering the bar.
buttonStyleClass no The CSS style for rendering the buttons in the command bar.
Table 2. bpe:command attributes
Attribute Required Description
commandID yes The ID of the command.
commandClass yes The command class that is triggered.
action no A JavaServer Faces (JSF) action method that has the signature: String method().

If this attribute is specified as an outcome string, it defines an outcome used by the JSF navigation handler to determine the navigation rule and the next page to display.

If this attribute is specified as a method binding (#{.....}), the method to be called has the signature String method(). Its return value is used by the JSF navigation handler to determine the navigation rule and the next page to display.

label yes The label of the button that is rendered in the command bar.
styleClass no The CSS style for rendering the button. This style overrides the button style defined for the command bar.
context no A value binding expression, which refers to a managed bean. Use this attribute if the command needs to initialize the target page or bean.

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Last updated: Mon Mar 27 18:04:05 2006

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