* KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.model.building;

import org.apache.maven.building.Source;

/**
 * Provides access to the contents of a POM independently of the backing store (e.g. file system, database, memory).
 * <p>

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.toolchain.building;

import java.util.List;

import org.apache.maven.building.Problem;
import org.apache.maven.toolchain.model.PersistedToolchains;

/**
 * Collects the output of the toolchains builder.
 *
 * @since 3.3.0
 */

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.model.building;

import java.net.URL;

import org.apache.maven.building.UrlSource;

/**
 * Wraps an ordinary {@link URL} as a model source.
 *
 *
 * @deprecated instead use {@link UrlSource}
 */
@Deprecated

 */
@Incubating
public interface BuildableComponentSpec extends Buildable, ComponentSpec {
    /**
     * Returns the task responsible for building this component.
     */
    @Nullable
    Task getBuildTask();

    /**
     * Specifies the task responsible for building this component.
     */
    void setBuildTask(@Nullable Task buildTask);

    /**

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

import java.util.ArrayList;
import java.util.List;

import org.apache.maven.model.Model;

/**
 * A simple model problem collector for testing the model building components.
 *
 */
public class SimpleProblemCollector implements ModelProblemCollector {
    private Model model;

        buildScriptBuilder
            .plugin(
                "Apply the cpp-application plugin to add support for building C++ executables",
                "cpp-application")
            .plugin("Apply the cpp-unit-test plugin to add support for building and running C++ test executables",
                "cpp-unit-test")

 * Models the result of resolving dependency graph. Provides access to the root
 * of the dependency graph, as well as access to any failures that occurred while
 * building the graph.
 */
public interface VisitedGraphResults {

    /**
     * Returns true if any failures occurred while building these results.
     */
    boolean hasAnyFailure();

    /**
     * Visits all failures that occurred while resolving the graph.
     *

     */
    @Nonnull
    Optional<Project> getProject();

    /**
     * Gets the problems that were encountered during the project building.
     *
     * @return the problems that were encountered during the project building, can be empty but never {@code null}
     */
    @Nonnull
    Collection<BuilderProblem> getProblems();

    /**

/**
 * Defines configuring lambdas for schema building purposes as one of:
 * * Kotlin function types, such as `(Foo) -> Unit` or `Foo.() -> Unit`
 * * Gradle type `Action<in Foo>`
 *
 * This should be the only [ConfigureLambdaHandler] used across Declarative DSL schema building code in Gradle,
 * so that all Declarative DSL schemas are consistent.
 */
internal

import org.apache.maven.api.services.BuilderProblem;
import org.apache.maven.api.services.SettingsBuilder;
import org.apache.maven.settings.Settings;
import org.apache.maven.settings.building.SettingsProblem.Severity;
import org.apache.maven.settings.building.SettingsProblemCollector;

/**
 */
@Named
@Singleton
public class DefaultSettingsValidator implements SettingsValidator {

    private static final String ID = "[\\w.-]+";