private void finalizeMojoConfiguration()

in maven-plugin-testing-harness/src/main/java/org/apache/maven/plugin/testing/AbstractMojoTestCase.java [459:497]

• 28 lines of code
• 8 McCabe index (conditional complexity)

    private void finalizeMojoConfiguration(MojoExecution mojoExecution) {
        MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

        Xpp3Dom executionConfiguration = mojoExecution.getConfiguration();
        if (executionConfiguration == null) {
            executionConfiguration = new Xpp3Dom("configuration");
        }

        Xpp3Dom defaultConfiguration = new Xpp3Dom(MojoDescriptorCreator.convert(mojoDescriptor));

        Xpp3Dom finalConfiguration = new Xpp3Dom("configuration");

        if (mojoDescriptor.getParameters() != null) {
            for (Parameter parameter : mojoDescriptor.getParameters()) {
                Xpp3Dom parameterConfiguration = executionConfiguration.getChild(parameter.getName());

                if (parameterConfiguration == null) {
                    parameterConfiguration = executionConfiguration.getChild(parameter.getAlias());
                }

                Xpp3Dom parameterDefaults = defaultConfiguration.getChild(parameter.getName());

                parameterConfiguration = Xpp3Dom.mergeXpp3Dom(parameterConfiguration, parameterDefaults, Boolean.TRUE);

                if (parameterConfiguration != null) {
                    parameterConfiguration = new Xpp3Dom(parameterConfiguration, parameter.getName());

                    if (StringUtils.isEmpty(parameterConfiguration.getAttribute("implementation"))
                            && StringUtils.isNotEmpty(parameter.getImplementation())) {
                        parameterConfiguration.setAttribute("implementation", parameter.getImplementation());
                    }

                    finalConfiguration.addChild(parameterConfiguration);
                }
            }
        }

        mojoExecution.setConfiguration(finalConfiguration);
    }