* under the License.
 */
package org.apache.maven.model.interpolation;

import java.nio.file.Path;
import java.util.Collection;
import java.util.List;

import org.apache.maven.model.path.PathTranslator;
import org.codehaus.plexus.interpolation.InterpolationPostProcessor;
import org.codehaus.plexus.interpolation.util.ValueSourceUtils;

/**
 *

 * under the License.
 */
package org.apache.maven.model.interpolation;

import java.util.List;

import org.codehaus.plexus.interpolation.AbstractDelegatingValueSource;
import org.codehaus.plexus.interpolation.PrefixedValueSourceWrapper;
import org.codehaus.plexus.interpolation.QueryEnabledValueSource;

/**
 * Wraps an arbitrary object with an {@link ObjectBasedValueSource} instance, then

  <<<project/scm/@child.scm.url.inherit.append.path>>>.

  []

* Model Interpolation

  Model Interpolation consists in replacing <<<$\{...\}>>> with calculated value. It is done in <<<StringVisitorModelInterpolator>>>
  ({{{./apidocs/org/apache/maven/model/interpolation/StringVisitorModelInterpolator.html}javadoc}},
  {{{./xref/org/apache/maven/model/interpolation/StringVisitorModelInterpolator.html}source}}).

        return this;
    }

    @Override
    public Map<String, String> getSystemProperties() {
        return systemProperties;
    }

    /**
     * Sets the system properties to use for interpolation and profile activation. The system properties are collected
     * from the runtime environment like {@link System#getProperties()} and environment variables.
     *

    /**
     * Gets the system properties to use for interpolation. The system properties are collected from the runtime
     * environment like {@link System#getProperties()} and environment variables.
     *
     * @return The system properties, never {@code null}.
     */
    Properties getSystemProperties();

    /**
     * Sets the system properties to use for interpolation. The system properties are collected from the runtime

     * @return the user settings source or {@code null} if none
     */
    @Nonnull
    Optional<Source> getUserSettingsSource();

    /**
     * The optional interpolation source used for interpolation.
     *
     * @return the interpolation source for interpolation
     */
    @Nonnull
    Optional<Function<String, String>> getInterpolationSource();

    @Nonnull
    static SettingsBuilderRequest build(

import org.apache.maven.cli.logging.Slf4jConfiguration;
import org.apache.maven.execution.MavenExecutionRequest;
import org.codehaus.plexus.interpolation.AbstractValueSource;
import org.codehaus.plexus.interpolation.BasicInterpolator;
import org.codehaus.plexus.interpolation.StringSearchInterpolator;
import org.codehaus.plexus.logging.Logger;

import static java.util.Objects.requireNonNull;

/**

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

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertTrue;

class MavenBuildTimestampTest {

@Deprecated(since = "4.0.0")
public interface ModelValidator {
    /**
     * Checks the specified file model for missing or invalid values. This model is directly created from the POM
     * file and has not been subjected to inheritance, interpolation or profile/default injection.
     *
     * @param model The model to validate, must not be {@code null}.
     * @param request The model building request that holds further settings, must not be {@code null}.

              <exclude>org.apache.maven.model.interpolation.AbstractStringBasedModelInterpolator</exclude>
              <exclude>org.apache.maven.model.interpolation.StringSearchModelInterpolator</exclude>
              <exclude>org.apache.maven.model.interpolation.StringVisitorModelInterpolator</exclude>