* specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.api;

import org.apache.maven.api.annotations.Experimental;

/**
 * Storage location for metadata
 *
 * @since 4.0.0
 */
@Experimental
public enum MetadataStorage {
    GROUP,
    ARTIFACT,
    VERSION

import org.apache.maven.api.annotations.Provider;
import org.apache.maven.api.annotations.ThreadSafe;

/**
 * A container for data that is specific to a session.
 * All components may use this storage to associate arbitrary data with a session.
 * <p>
 * Unlike a cache, this session data is not subject to purging. For this same reason, session data should also not be

**/target/**
.project
.classpath
.settings/
.svn/
# Intellij
*.ipr
*.iml
.idea
.DS_Store
/bootstrap
/dependencies.xml
.java-version
.checkstyle
.factorypath
.vscode/
repo/

            // even before the arguments from the command line are parsed.  Any exception
            // that would happen here should cause the build to fail at a later stage
            // (when actually parsing the POM) and will lead to a better exception being
            // displayed to the user, so just bail out and return false.
        }
        return false;
    }

            throw new UncheckedIOException(e);
        }
    }

    /**
     * Returns {@code true} if passed in artifact is originating from local repository. In other words, we want
     * to process and store tracking information ONLY into local repository, not to any other place. This method
     * filters out currently built artifacts, as events are fired for them as well, but their resolved artifact

                RepositorySystemSession repositorySystemSession =
                        executionEvent.getSession().getRepositorySession();
                validationReportLevel(repositorySystemSession); // this will parse and store it in session.data
                validationPluginExcludes(repositorySystemSession);
            } else if (executionEvent.getType() == ExecutionEvent.Type.SessionEnded) {

            } catch (PluginVersionResolutionException e) {
                throw new PluginManagerException(plugin, e.getMessage(), e);
            }
        }

        // TODO: store plugin version

        // resolve plugin artifacts
        List<Artifact> artifacts;
        PluginArtifactsCache.Key cacheKey = pluginArtifactsCache.createKey(plugin, null, repositories, session);

        </field>
        <field>
          <name>outputDirectory</name>
          <version>4.0.0+</version>
          <type>String</type>
          <description>
            Where to store all the generated reports. The default is
            {@code ${project.build.directory}/site}.
          </description>
          <!-- TODO: why isn't default set here? -->
        </field>
        <field>

import org.apache.maven.artifact.repository.metadata.RepositoryMetadataStoreException;

/**
 * Contains metadata about an artifact, and methods to retrieve/store it from an artifact repository.
 * TODO merge with artifactmetadatasource
 * TODO retrieval exception not appropriate for store
 *
 */
public interface ArtifactMetadata {
    /**
     * Whether this metadata should be stored alongside the artifact.
     *

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.artifact.metadata;

/**
 * Contains metadata about an artifact, and methods to retrieve/store it from an artifact repository.
 */
@Deprecated
public interface ArtifactMetadata extends org.apache.maven.repository.legacy.metadata.ArtifactMetadata {
    void merge(ArtifactMetadata metadata);