This class defines a control within a user-defined DeepSee dashboard widget. Controls are used to vary the values of data source parameters (such as changing the time period to display).
NAMESPACE specifies the XML namespace to be used when projecting the class to XML. if NAMESPACE - "", the default namespace is used for the XML schema is used as the namespace for his class.
XMLIGNORENULL allows the programmer to override the default XML handling of empty strings for properties of type %String. By default (XMLIGNORENULL = 0), empty strings in the XML input are stored as $c(0) and $c(0) is written to XML as an empty tag. A missing tag in the XML input is always stored as "" and "" is always output to XML as no tag.
If XMLIGNORENULL is set = 1, then both missing tags in the XML and empty strings are input as "", and both "" and $c(0) are output as empty tags (i.e. <tag></tag>).
If XMLIGNORENULL is set = "inputonly", then both missing tags in the XML and empty strings are input as "". Output of "" and $c(0) are for XMLIGNORENULL = 0: $c(0) is output as an empty tag (i.e. <tag></tag>) and "" is output as no tag.
If XMLIGNORENULL = "runtime" (runtime is not case sensitive), then the behavior of XMLIGNORENULL is determined by the format parameter of XMLExport, XMLImport and %XML.Reader.OpenFile. The default behavior for XMLIGNORENULL="runtime is the same as XMLIGNORENULL=0. Adding "ignorenull" to the format argument changes the behavior to that of XMLIGNORENULL=1. "ignorenull" shoud be separated by a comma from literal/encoded part of the format. Example values for format are "", ",ignorenull", "literal,ignorenull" and "encoded,ignorenull". Note that "inputonly" is equivalent to using ,ignorenull for XMLExport and not for %XML.Reader.
This parameter provides the default XMLNAME for the class. If it is empty then the class name will be used to construct a default XML name. The default XMLNAME is used as the top level tag when exporting objects and the export context did not provide an XML container name.
What action to take when this control is activated.
Transient display name for action.
Specifies when this control is enabled.
Transient display name for activeWhen.
Class name of component to user for this control when
typeis "custom". This is the name of a Zen control.
If the name does not include package, then "%ZEN.Component" is used.
If no name is provided, a default control is used.
Comma-delimited list of display values for the filter. If supplied this overrides a default list.
Label to display for the control.
Specifies where to place the control. If "click" then this defines what happens when a user clicks on an item within the widget.
Transient display name for location.
Identifying name for this control. This is used to logically identify the control.
Indicate that this control is read only.
Size to apply to the control (if the control accepts a size).
Comma-delimited list of names of widgets to apply action to. If "*", then send event to all widgets.
Name of property within widget to apply the action to. Typically this is the name of the filter being modified.
Display name for targetProperty. (This value is saved so that we don't have to recompute it later; the value is only used for display purposes).
Default text value for the control.
Timeout value (seconds) when
Title (tooltip) to display for the control.
General type of control to use.
If "custom", then the control specified by
Transient display name for type.
Default value for the control. If this starts with "@" then it is the name of a user defined-setting.
Comma-delimited list of permitted values for the control. If supplied this overrides a default list.
If set to true, the control must be assigned a value.