listView JavaServer Page tag

Use the listView JSP tag in a section rule to include the results of a list view rule in the runtime display of a section. The section may be part of a flow action.

Use the listView tag only in advanced situations where hand-crafted HTML code and advanced options are necessary. In most cases, you can add a list view display to a Harness, Section, or Flow action directly using the List View control () in the Advanced Group(). See Harness, Section, and Flow Action forms — Adding a List View display.

Syntax

<pega:listView
attribute= "value" ...
<pega:param name="value" value="value" />
</pega:listView>

The name attribute is required. All attributes are lowercase; attribute values are in exact case.

Attribute	Value
`name`	Second key part — View Purpose — of a list view rule.
`className`	Optional. Applies To key part of a list view rule. If omitted, the class of the primary page in the runtime context is used.
`owner`	Optional. Final key part — Owner — of a list view rule. If omitted, the default value is `ALL`.
`action`	Optional. Choose: `refresh` to execute the list view rule, extracting and formatting data. `reuse` to bypass report extraction when this same list view rule has run (in this user context with appropriate parameters) recently and the Code-Pega-List page containing results. If omitted, `refresh` is used.
`header`	Optional. Set to `true` or `false` to indicate whether the header is to appear in the output display at runtime. If you omit this attribute, the header appears.
`maxRecords`	Optional. Positive integer of 9,999 or less to indicate the maximum records to display. If supplied, overrides the Maximum Value field on the Content tab of the list view rule. If omitted, the Maximum Value field applies. The system ignores this attribute when the Enable paging? box on the Organize tab is selected.
`removePages`	Optional. Set this attribute to delete the clipboard pages created when this list view rule executes. Choose: `all` — Remove the pages that contain the list view rule and the pages that contain the results. `listview` — Remove the pages that contain the list view rule. `none` — Retain all pages. If this attribute is omitted, all pages are removed. If the user later attempts to sort and the pages are removed, the report data is re-extracted. If you choose a value other than `all`, design the processing to ensure that very stale pages are eventually removed. This reduces the clipboard size and virtual memory demand for the requestor. Don't choose `all` if the Selectable tab is not blank and the Copy to field is set to `Content Page`. This combination removes the page that contains user selection.
`includeStyles`	Optional. Set a value to determine which CSS style sheets are processed to present the display: `all` — Include all style sheets, both those defined by the skins rule and those defined on the List View form. (This is the default if the `includeStyles` attribute is omitted.) `listview` — Include only the styles defined on the List View form. `none` — Include no style sheets; primarily for list view displays embedded in a section or to aid in debugging.

Example

The following tag presents up to 25 rows from a list view rule named Delta-Mortgage-Details.Zebra.ALL. It sets two parameter values for the list view.

<pega:listView name="Zebra"
      className="Delta-Mortgage-Details"
      owner="ALL"
      header="true"
      action="refresh"
      maxRecords="250"
      removePages="all" >
      <pega:param name="State" value="VA" / >
      <pega:param name="Limit" value="400000.00" />
</pega:listView>

Notes

A single section rule, flow action rule, or HTML rule cannot contain two listView JSP tags that target the same list view report.

When presenting a list view display using this JSP tag in a handcrafted HTML form, place that the listView tag within the FORM element, as in the following:

In system-generated HTML code, this occurs automatically.

About List View rules
Harness, Section, and Flow Action forms — Adding a List View display
Example: Embedded list view display in a flow action

JavaServer Page tags

listView JavaServer Pages tag

Syntax

Attribute

Value

Example

Notes