import ${Property.name}
            import ${Internal.name}

            interface Params {
                @Internal
                Property<Boolean> getFlag()
            }
        """
        pluginDir.file("src/main/groovy/SomeTask.groovy") << """
            import ${DefaultTask.name}
            import ${TaskAction.name}
            import ${Nested.name}

                    map = objectFactory.mapProperty(Integer.class, Boolean.class);
                }

                @Internal
                public Property<Boolean> getFlag() {
                    return flag;
                }

                @Internal
                public Property<String> getMessage() {
                    return message;
                }