* under the License.
 */
package org.apache.maven.lifecycle.mapping;

import java.util.List;
import java.util.Map;

/**
 * LifecycleMapping
 */
public interface LifecycleMapping {

    @Deprecated
    String ROLE = LifecycleMapping.class.getName();

    Map<String, Lifecycle> getLifecycles();

    @Deprecated
    List<String> getOptionalMojos(String lifecycle);

    @Deprecated

        lifecycle.setId("default");
        lifecycle.setLifecyclePhases(Collections.unmodifiableMap(lifecyclePhaseBindings));

        this.lifecycleMapping = new DefaultLifecycleMapping(Collections.singletonList(lifecycle));
    }

    @Override
    public LifecycleMapping get() {
        return lifecycleMapping;
    }

        if (lifecycleMapping == null) {
            return Optional.empty();
        }
        Type type = typeRegistry.lookup(id).orElse(null);
        if (type == null) {
            return Optional.empty();
        }
        return Optional.of(new DefaultPackaging(id, type, getPlugins(lifecycleMapping)));
    }

    private Map<String, PluginContainer> getPlugins(LifecycleMapping lifecycleMapping) {

    }

    private Map<String, LifecyclePhase> getLifecyclePhases(String lifecycle) {
        initLifecycleMap();

        Lifecycle lifecycleMapping = lifecycleMap.get(lifecycle);

        if (lifecycleMapping != null) {
            return lifecycleMapping.getLifecyclePhases();
        } else if ("default".equals(lifecycle)) {
            return phases;
        } else {
            return null;
        }

     * from current module and for example not extensions coming from other modules.
     */
    private LifecycleMapping lookupLifecycleMapping(final String packaging) {
        return lookup.lookupOptional(LifecycleMapping.class, packaging).orElse(null);
    }

    private void parseLifecyclePhaseDefinitions(Map<Plugin, Plugin> plugins, String phase, LifecyclePhase goals) {