Package thredds.server.viewer

Interface Viewer

  • All Known Subinterfaces:
    ViewerLinkProvider
    All Known Implementing Classes:
    Godiva3Viewer, JupyterNotebookViewerService.JupyterNotebookViewer
    public interface Viewer
    Interface for plugging in Viewers. Generally, these are implemented with jnlp files in /content/thredds/view/views/*.jnlp You can customize by adding parameters to the jnlp file, eg parm=subst&name=value. Then all instances of "{param}" will be replaced by subst, and all instances of "{name}" will be replaced by value, etc.

    • Method Detail

      • isViewable

        boolean isViewable​(thredds.client.catalog.Dataset ds)
        Is this dataset vieweable by me?
        Parameters:
        ds - the dataset
        Returns:
        true if viewable

      • getViewerLinkHtml

        String getViewerLinkHtml​(thredds.client.catalog.Dataset ds,
                         javax.servlet.http.HttpServletRequest req)
        Get an HTML fragment link to the viewer JNLP file, for this dataset. Example: return "Integrated Data Viewer (IDV) (webstart)";
        Parameters:
        ds - the dataset to view
        req - the request
        Returns:
        HTML fragment string

      • getViewerLink

        ViewerLinkProvider.ViewerLink getViewerLink​(thredds.client.catalog.Dataset ds,
                                            javax.servlet.http.HttpServletRequest req)
        Parameters:
        ds - the dataset to view
        req - the request
        Returns:
        HTML fragment string