Class DocumentationAttribute

  • All Implemented Interfaces:
    java.lang.Cloneable, Changeable, Debuggable, DebugListener, Derivable, ModelErrorHandler, MoMLExportable, Moveable, Nameable

    @Deprecated
    public class DocumentationAttribute
    extends VisibleAttribute
    Deprecated.
    DocumentationAttribute provides no UI way to edit the URL, one must edit the MoML file by hand. Use ptolemy.vergil.basic.DocAttribute or ptolemy.vergil.pdfrenderer.PDFRenderer instead of using DocumentationAttribute.

    This attribute is a visible attribute that displays documentation when configured by double clicking on it or by invoking Configure in the context menu.

    The method that causes the documentation to be displayed is createEditor, which is normally used to configure an attribute. This means that the DocumentationAttribute can't be configured. That is, if a double-click occurs or the Configure menu item is selected the documentation will be displayed, and the normal configure dialog will not be offered. Special provisions for "configuring" a DocumentationAttribute are described below.

    The documentation is in a file specified by the FileParameter attribute with the name _documentation. The _documentation FileParameter can be on any object, including this DocumentationAttribute, in the containment hierarchy. (As explained below, the _documentation FileParameter will be found on the container of this DocumentationAttribute.) If a _documentation FileParameter can not be found a JFileChooser is presented. The resulting selection, if there is one, is then used to create a _documentation FileParameter on the container. There are two reasons for this. First, the documentation most likely applies to the container. I.e., this DocumentationAttribute isn't being documented, rather, the thing that this DocumentationAttribute is an attribute of is being documented. Second, the container most likely can be configured in the normal way. Since, the _documentation FileParameter will be on the container the specification for the file containing the documentation can be modified.

    Note that if a DocumentationAttribute refers to a pdf file, then it may not be possible to view the pdf file in an applet because BrowserLauncher uses reflection to look up classes. The workaround is to use ptolemy.vergil.pdfrenderer.PDFRenderer

    Since:
    Ptolemy II 4.0
    Version:
    $Id$
    Author:
    Rowland R Johnson
    See Also:
    DocAttribute
    Pt.AcceptedRating:
    Red (rowland)
    Pt.ProposedRating:
    Red (rowland)