public PluginInvoke invoke()

in src/main/java/org/apache/sling/scripting/sightly/impl/plugin/CallPlugin.java [38:66]

25 lines of code
2 McCabe index (conditional complexity)


    public PluginInvoke invoke(final Expression expression,
                               final PluginCallInfo callInfo,
                               final CompilerContext compilerContext) {
        if (callInfo.getArguments().length > 0) {
            throw new SightlyCompilerException("Call plugin should have no arguments.");
        }
        return new DefaultPluginInvoke() {

            @Override
            public void beforeChildren(PushStream stream) {
                String templateVar = compilerContext.generateVariable("templateVar");
                String argsVar = compilerContext.generateVariable("templateOptions");
                MapLiteral args = new MapLiteral(expression.getOptions());
                stream.write(new VariableBinding.Start(templateVar, expression.getRoot()));
                stream.write(new VariableBinding.Start(argsVar, args));
                stream.write(new Procedure.Call(templateVar, argsVar));
                stream.write(VariableBinding.END);
                stream.write(VariableBinding.END);
                //ignoring everything else
                Patterns.beginStreamIgnore(stream);
            }

            @Override
            public void afterChildren(PushStream stream) {
                Patterns.endStreamIgnore(stream);
            }

        };
    }