private void addTaglibInfo(String prefix, String uri)
        throws JasperException {

        if (uri.startsWith(URN_JSPTAGDIR)) {
            // uri (of the form "urn:jsptagdir:path") references tag file dir
            String tagdir = uri.substring(URN_JSPTAGDIR.length());
            TagLibraryInfo taglibInfo = new ImplicitTagLibraryInfo(
                    ctxt,
                    parserController,
                    prefix,
                    tagdir,
                    err);
            if (pageInfo.getTaglib(uri) == null) {
                pageInfo.addTaglib(uri, taglibInfo);
            }
            pageInfo.pushPrefixMapping(prefix, uri);

        } else {
            // uri references TLD file
            boolean isPlainUri = false;
            if (uri.startsWith(TagConstants.URN_JSPTLD)) {
                uri = uri.substring(TagConstants.URN_JSPTLD.length());
            } else {
                isPlainUri = true;
            }

            // START GlassFish 750
            ConcurrentHashMap<String, TagLibraryInfoImpl> taglibs =
                ctxt.getTaglibs();
            TagLibraryInfoImpl taglibInfo = taglibs.get(uri);
            if (taglibInfo == null) {
                synchronized (taglibs) {
                    taglibInfo = taglibs.get(uri);
                    if (taglibInfo == null) {
            // END GlassFish 750            
                        String[] location = ctxt.getTldLocation(uri);
                        if (location != null || !isPlainUri) {
                            /*
                             * If the uri value is a plain uri, a translation
                             * error must not be generated if the uri is not
                             * found in the taglib map.
                             * Instead, any actions in the namespace defined
                             * by the uri value must be treated as
                             * uninterpreted.
                             */
                            taglibInfo =
                                new TagLibraryInfoImpl(
                                    ctxt,
                                    parserController,
                                    prefix,
                                    uri,
                                    location,
                                    err);
                            // START GlassFish 750
                            ctxt.addTaglib(uri, taglibInfo);
                            pageInfo.addTaglib(uri, taglibInfo);
                            // END GlassFish 750
                        }
            // START GlassFish 750
                    }
                }
            }
            // END GlassFish 750

            if (taglibInfo != null) {
                if (pageInfo.getTaglib(uri) == null) {
                    pageInfo.addTaglib(uri,
                                       new TagLibraryInfoImpl(prefix,
                                                              uri,
                                                              taglibInfo,
                                                              pageInfo));
                }
                pageInfo.pushPrefixMapping(prefix, uri);
            } else {
                pageInfo.pushPrefixMapping(prefix, null);
            }
        }
    }
private void addTaglibInfo(String prefix, String uri)
        throws JasperException {

        if (uri.startsWith(URN_JSPTAGDIR)) {
            
            String tagdir = uri.substring(URN_JSPTAGDIR.length());
            TagLibraryInfo taglibInfo = new ImplicitTagLibraryInfo(
                    ctxt,
                    parserController,
                    prefix,
                    tagdir,
                    err);
            if (pageInfo.getTaglib(uri) == null) {
                pageInfo.addTaglib(uri, taglibInfo);
            }
            pageInfo.pushPrefixMapping(prefix, uri);

        } else {
            
            boolean isPlainUri = false;
            if (uri.startsWith(TagConstants.URN_JSPTLD)) {
                uri = uri.substring(TagConstants.URN_JSPTLD.length());
            } else {
                isPlainUri = true;
            }

            
            ConcurrentHashMap<String, TagLibraryInfoImpl> taglibs =
                ctxt.getTaglibs();
            TagLibraryInfoImpl taglibInfo = taglibs.get(uri);
            if (taglibInfo == null) {
                synchronized (taglibs) {
                    taglibInfo = taglibs.get(uri);
                    if (taglibInfo == null) {
            
                        String[] location = ctxt.getTldLocation(uri);
                        if (location != null || !isPlainUri) {
                            
                            taglibInfo =
                                new TagLibraryInfoImpl(
                                    ctxt,
                                    parserController,
                                    prefix,
                                    uri,
                                    location,
                                    err);
                            
                            ctxt.addTaglib(uri, taglibInfo);
                            pageInfo.addTaglib(uri, taglibInfo);
                            
                        }
            
                    }
                }
            }
            

            if (taglibInfo != null) {
                if (pageInfo.getTaglib(uri) == null) {
                    pageInfo.addTaglib(uri,
                                       new TagLibraryInfoImpl(prefix,
                                                              uri,
                                                              taglibInfo,
                                                              pageInfo));
                }
                pageInfo.pushPrefixMapping(prefix, uri);
            } else {
                pageInfo.pushPrefixMapping(prefix, null);
            }
        }
    }
private void addTaglibInfo ( String prefix , String uri ) throws JasperException { if ( uri . startsWith ( URN_JSPTAGDIR ) ) { // uri (of the form "urn:jsptagdir:path") references tag file dir String tagdir = uri . substring ( URN_JSPTAGDIR . length ( ) ) ; TagLibraryInfo taglibInfo = new ImplicitTagLibraryInfo ( ctxt , parserController , prefix , tagdir , err ) ; if ( pageInfo . getTaglib ( uri ) == null ) { pageInfo . addTaglib ( uri , taglibInfo ) ; } pageInfo . pushPrefixMapping ( prefix , uri ) ; } else { // uri references TLD file boolean isPlainUri = false ; if ( uri . startsWith ( TagConstants . URN_JSPTLD ) ) { uri = uri . substring ( TagConstants . URN_JSPTLD . length ( ) ) ; } else { isPlainUri = true ; } // START GlassFish 750 ConcurrentHashMap < String , TagLibraryInfoImpl > taglibs = ctxt . getTaglibs ( ) ; TagLibraryInfoImpl taglibInfo = taglibs . get ( uri ) ; if ( taglibInfo == null ) { synchronized ( taglibs ) { taglibInfo = taglibs . get ( uri ) ; if ( taglibInfo == null ) { // END GlassFish 750             String [ ] location = ctxt . getTldLocation ( uri ) ; if ( location != null || ! isPlainUri ) { /*
                             * If the uri value is a plain uri, a translation
                             * error must not be generated if the uri is not
                             * found in the taglib map.
                             * Instead, any actions in the namespace defined
                             * by the uri value must be treated as
                             * uninterpreted.
                             */ taglibInfo = new TagLibraryInfoImpl ( ctxt , parserController , prefix , uri , location , err ) ; // START GlassFish 750 ctxt . addTaglib ( uri , taglibInfo ) ; pageInfo . addTaglib ( uri , taglibInfo ) ; // END GlassFish 750 } // START GlassFish 750 } } } // END GlassFish 750 if ( taglibInfo != null ) { if ( pageInfo . getTaglib ( uri ) == null ) { pageInfo . addTaglib ( uri , new TagLibraryInfoImpl ( prefix , uri , taglibInfo , pageInfo ) ) ; } pageInfo . pushPrefixMapping ( prefix , uri ) ; } else { pageInfo . pushPrefixMapping ( prefix , null ) ; } } }
/*
Adds the tag library associated with the given uri namespace to the
translation unit that this parser is associated with.

If the tag library does not exist, it is created.

@param prefix The prefix of the xmlns attribute
@param uri The uri namespace (value of the xmlns attribute)
/ * Adds the tag library associated with the given uri namespace to the translation unit that this parser is associated with .