public void assembleBuildInheritance()

in maven-project/src/main/java/org/apache/maven/project/inheritance/DefaultModelInheritanceAssembler.java [268:349]
61 lines of code
15 McCabe index (conditional complexity)

    public void assembleBuildInheritance( Build childBuild,
                                           Build parentBuild,
                                           boolean handleAsInheritance )
    {
        // The build has been set but we want to step in here and fill in
        // values that have not been set by the child.

        if ( childBuild.getSourceDirectory() == null )
        {
            childBuild.setSourceDirectory( parentBuild.getSourceDirectory() );
        }

        if ( childBuild.getScriptSourceDirectory() == null )
        {
            childBuild.setScriptSourceDirectory( parentBuild.getScriptSourceDirectory() );
        }

        if ( childBuild.getTestSourceDirectory() == null )
        {
            childBuild.setTestSourceDirectory( parentBuild.getTestSourceDirectory() );
        }

        if ( childBuild.getOutputDirectory() == null )
        {
            childBuild.setOutputDirectory( parentBuild.getOutputDirectory() );
        }

        if ( childBuild.getTestOutputDirectory() == null )
        {
            childBuild.setTestOutputDirectory( parentBuild.getTestOutputDirectory() );
        }

        // Extensions are accumlated
        ModelUtils.mergeExtensionLists( childBuild, parentBuild );

        if ( childBuild.getDirectory() == null )
        {
            childBuild.setDirectory( parentBuild.getDirectory() );
        }

        if ( childBuild.getDefaultGoal() == null )
        {
            childBuild.setDefaultGoal( parentBuild.getDefaultGoal() );
        }

        if ( childBuild.getFinalName() == null )
        {
            childBuild.setFinalName( parentBuild.getFinalName() );
        }

        ModelUtils.mergeFilterLists( childBuild.getFilters(), parentBuild.getFilters() );

        List<Resource> resources = childBuild.getResources();
        if ( ( resources == null ) || resources.isEmpty() )
        {
            childBuild.setResources( parentBuild.getResources() );
        }

        resources = childBuild.getTestResources();
        if ( ( resources == null ) || resources.isEmpty() )
        {
            childBuild.setTestResources( parentBuild.getTestResources() );
        }

        // Plugins are aggregated if Plugin.inherit != false
        ModelUtils.mergePluginLists( childBuild, parentBuild, handleAsInheritance );

        // Plugin management :: aggregate
        PluginManagement dominantPM = childBuild.getPluginManagement();
        PluginManagement recessivePM = parentBuild.getPluginManagement();

        if ( ( dominantPM == null ) && ( recessivePM != null ) )
        {
            // FIXME: Filter out the inherited == false stuff!
            childBuild.setPluginManagement( recessivePM );
        }
        else
        {
            ModelUtils.mergePluginLists( childBuild.getPluginManagement(), parentBuild.getPluginManagement(),
                                         false );
        }
    }