private void generateSetJspContext()

in src/main/java/org/apache/sling/scripting/jsp/jasper/compiler/Generator.java [3672:3747]
67 lines of code
13 McCabe index (conditional complexity)

    private void generateSetJspContext(TagInfo tagInfo) {

        boolean nestedSeen = false;
        boolean atBeginSeen = false;
        boolean atEndSeen = false;

        // Determine if there are any aliases
        boolean aliasSeen = false;
        TagVariableInfo[] tagVars = tagInfo.getTagVariableInfos();
        for (int i = 0; i < tagVars.length; i++) {
            if (tagVars[i].getNameFromAttribute() != null
                    && tagVars[i].getNameGiven() != null) {
                aliasSeen = true;
                break;
            }
        }

        if (aliasSeen) {
            out
                    .printil("public void setJspContext(JspContext ctx, java.util.Map aliasMap) {");
        } else {
            out.printil("public void setJspContext(JspContext ctx) {");
        }
        out.pushIndent();
        out.printil("super.setJspContext(ctx);");
        out.printil("java.util.ArrayList _jspx_nested = null;");
        out.printil("java.util.ArrayList _jspx_at_begin = null;");
        out.printil("java.util.ArrayList _jspx_at_end = null;");

        for (int i = 0; i < tagVars.length; i++) {

            switch (tagVars[i].getScope()) {
            case VariableInfo.NESTED:
                if (!nestedSeen) {
                    out.printil("_jspx_nested = new java.util.ArrayList();");
                    nestedSeen = true;
                }
                out.printin("_jspx_nested.add(");
                break;

            case VariableInfo.AT_BEGIN:
                if (!atBeginSeen) {
                    out.printil("_jspx_at_begin = new java.util.ArrayList();");
                    atBeginSeen = true;
                }
                out.printin("_jspx_at_begin.add(");
                break;

            case VariableInfo.AT_END:
                if (!atEndSeen) {
                    out.printil("_jspx_at_end = new java.util.ArrayList();");
                    atEndSeen = true;
                }
                out.printin("_jspx_at_end.add(");
                break;
            } // switch

            out.print(quote(tagVars[i].getNameGiven()));
            out.println(");");
        }
        if (aliasSeen) {
            out
                    .printil("this.jspContext = new org.apache.sling.scripting.jsp.jasper.runtime.JspContextWrapper(ctx, _jspx_nested, _jspx_at_begin, _jspx_at_end, aliasMap);");
        } else {
            out
                    .printil("this.jspContext = new org.apache.sling.scripting.jsp.jasper.runtime.JspContextWrapper(ctx, _jspx_nested, _jspx_at_begin, _jspx_at_end, null);");
        }
        out.popIndent();
        out.printil("}");
        out.println();
        out.printil("public JspContext getJspContext() {");
        out.pushIndent();
        out.printil("return this.jspContext;");
        out.popIndent();
        out.printil("}");
    }