/**
 * Creates the .settings/org.eclipse.wst.common.component file for WTP projects.
 */
public class WtpComponent extends XmlPersistableConfigurationObject {

    private String deployName;
    private String contextPath;

    // TODO Change to Set?
    private List<WbModuleEntry> wbModuleEntries = new ArrayList<>();

    public WtpComponent(XmlTransformer xmlTransformer) {
        super(xmlTransformer);
    }

    @Override

    public GenerateEclipseWtpComponent(EclipseWtpComponent component) {
        this.component = component;
    }

    @Override
    protected WtpComponent create() {
        return new WtpComponent(getXmlTransformer());
    }

    @Override
    protected void configure(WtpComponent xmlComponent) {
        component.mergeXmlComponent(xmlComponent);
    }

    @Override
    public XmlTransformer getXmlTransformer() {

        EclipseWtp eclipseWtp = model.getWtp();
        EclipseWtpComponent wtpComponent = eclipseWtp.getComponent();
        libDirName = wtpComponent.getLibDeployPath();
        Set<Configuration> rootConfigs = wtpComponent.getRootConfigurations();
        Set<Configuration> libConfigs = wtpComponent.getLibConfigurations();
        Set<Configuration> minusConfigs = wtpComponent.getMinusConfigurations();

 *         beforeMerged { wtpComponent ->
 *           //tinker with {@link WtpComponent} here
 *         }
 *
 *         //closure executed after wtp component file content is loaded from existing file
 *         //and after gradle build information is merged
 *         whenMerged { wtpComponent ->
 *           //you can tinker with the {@link WtpComponent} here
 *         }
 *       }
 *     }

        def earFacets = wtpFacets('ear')

        // Deployment
        def javaComponent = wtpComponent('java')
        javaComponent.deployName == 'java'
        javaComponent.resources.size() == 1
        javaComponent.sourceDirectory('src/main/java').assertDeployedAt('/')
        javaComponent.modules.isEmpty()

        def webComponent = wtpComponent('web')
        webComponent.deployName == 'web'
        webComponent.resources.size() == 2

        // Component
        def javaComponent = wtpComponent('java')
        javaComponent.deployName == 'java'
        javaComponent.resources.size() == 1
        javaComponent.sourceDirectory('src/main/java').assertDeployedAt('/')
        javaComponent.modules.isEmpty()

        def webComponent = wtpComponent('web')
        webComponent.deployName == 'web'
        webComponent.resources.size() == 2

        facets.assertHasFixedFacets('jst.ear')
        facets.assertHasInstalledFacets('jst.ear')
        facets.assertFacetVersion('jst.ear', '5.0')

        // Component
        def component = wtpComponent
        component.deployName == 'ear'
        component.resources.isEmpty()
        component.modules.size() == 3
        component.lib('lib1-api-1.0.jar').assertDeployedAt('/lib')

            new WbDependentModule('myapp-1.0.0.jar', '/WEB-INF/lib', "module:/classpath/myapp-1.0.0.jar"),
            new WbResource("/WEB-INF/classes", "src/main/java")]

    private final WtpComponent component = new WtpComponent(new XmlTransformer())

    @Rule
    public TestNameTestDirectoryProvider tmpDir = new TestNameTestDirectoryProvider(getClass())

    def "load existing XML file"() {
        when:

        // Facets
        def facets = wtpFacets
        facets.assertHasFixedFacets()
        facets.assertHasInstalledFacets()

        // Component
        def component = wtpComponent
        component.deployName == 'empty'
        component.resources.isEmpty()
        component.modules.isEmpty()
    }

    }

    protected EclipseWtpComponentFixture getWtpComponent() {
        EclipseWtpComponentFixture.create(testDirectory)
    }

    protected EclipseWtpComponentFixture wtpComponent(String project) {
        EclipseWtpComponentFixture.create(testDirectory.file(project))
    }

    protected EclipseWtpFacetsFixture getWtpFacets() {
        EclipseWtpFacetsFixture.create(testDirectory)
    }