Method getInputSource

java/org/apache/jasper/compiler/JspUtil.java:736–747

Gets an input source for the given file name. @param fname The file name @param jar The JAR, or null @param ctxt The compilation context @return the input source @throws IOException if an I/O error occurs

(String fname, Jar jar, JspCompilationContext ctxt)

     * @throws IOException if an I/O error occurs
     */
    public static InputSource getInputSource(String fname, Jar jar, JspCompilationContext ctxt) throws IOException {
        InputSource source;
        if (jar != null) {
            String jarEntryName = fname.substring(1);
            source = new InputSource(jar.getInputStream(jarEntryName));
            source.setSystemId(jar.getURL(jarEntryName));
        } else {
            source = new InputSource(ctxt.getResourceAsStream(fname));
            source.setSystemId(ctxt.getResource(fname).toExternalForm());
        }
        return source;
    }

    /**
     * Gets the fully-qualified class name of the tag handler corresponding to the given tag file path.