Examples of org.apache.sling.scripting.jsp.jasper.compiler.TldLocationsCache

org.apache.sling.scripting.jsp.jasper.compiler.TldLocationsCache

A container for all tag libraries that are defined "globally" for the web application. Tag Libraries can be defined globally in one of two ways: 1. Via elements in web.xml: the uri and location of the tag-library are specified in the element. 2. Via packaged jar files that contain .tld files within the META-INF directory, or some subdirectory of it. The taglib is 'global' if it has the element defined. A mapping between the taglib URI and its associated TaglibraryInfoImpl is maintained in this container. Actually, that's what we'd like to do. However, because of the way the classes TagLibraryInfo and TagInfo have been defined, it is not currently possible to share an instance of TagLibraryInfo across page invocations. A bug has been submitted to the spec lead. In the mean time, all we do is save the 'location' where the TLD associated with a taglib URI can be found. When a JSP page has a taglib directive, the mappings in this container are first searched (see method getLocation()). If a mapping is found, then the location of the TLD is returned. If no mapping is found, then the uri specified in the taglib directive is to be interpreted as the location for the TLD of this tag library. @author Pierre Delisle @author Jan Luehe


    private void initServletContext() {
        try {
            context = new JspCServletContext(getLog(), new URL("file:"
                + uriSourceRoot.replace('\\', '/') + '/'));
            tldLocationsCache = new TldLocationsCache(context, true);
        } catch (MalformedURLException me) {
            getLog().error("Cannot setup ServletContext", me);
        }


        rctxt = new JspRuntimeContext(context, this);

            }
        }
        
        // Setup the global Tag Libraries location cache for this
        // web-application.
        tldLocationsCache = new TldLocationsCache(context);
        
        // Setup the jsp config info for this web app.
        jspConfig = new JspConfig(context);
        
        // Create a Tag plugin instance

Examples of org.apache.sling.scripting.jsp.jasper.compiler.TldLocationsCache

Related Classes of org.apache.sling.scripting.jsp.jasper.compiler.TldLocationsCache