assertEquals("reloc-gid", pom.getValue("distributionManagement/relocation/groupId"));
        assertEquals("reloc-aid", pom.getValue("distributionManagement/relocation/artifactId"));
        assertEquals("reloc-version", pom.getValue("distributionManagement/relocation/version"));
        assertEquals("project-reloc-msg", pom.getValue("distributionManagement/relocation/message"));

        </field>
        <field>
          <name>relocation</name>
          <version>4.0.0+</version>
          <description>
            Relocation information of the artifact if it has been moved to a new group ID
            and/or artifact ID.
          </description>
          <association>
            <type>Relocation</type>
          </association>
        </field>
        <field>

        return dom;
    }

    private Xpp3Dom convert(ReportSet reportSet) {
        Xpp3Dom dom = new Xpp3Dom("reportSet", reportSet.getLocation(""));

        InputLocation idLocation = reportSet.getLocation("id");
        addDom(dom, "id", reportSet.getId(), idLocation == null ? location : idLocation);

        Xpp3Dom configuration = (Xpp3Dom) reportSet.getConfiguration();
        if (configuration != null) {

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

public interface Location {

    /**
     * Return the line number where the current event ends,
     * returns -1 if none is available.
     * @return the current line number
     */
    int getLineNumber();

    /**

    } // -- String getModelId()

    /**
     * Set the path/URL of the POM or {@code null} if unknown.
     *
     * @param location
     */
    public void setLocation(String location) {
        this.location = location;
    } // -- void setLocation( String )

    /**
     * Set the identifier of the POM in the format {@code
     * <groupId>:<artifactId>:<version>}.
     *

    // -----------/

    /**
     * Gets the location of the specified field in the input
     * source.
     *
     * @param field The key of the field, must not be
     * <code>null</code>.
     * @return The location of the field in the input source or
     * <code>null</code> if unknown.
     */
    public InputLocation getLocation(Object field);
    /**
     * Sets the location of the specified field.
     *

        this.message = message;
        return this;
    }

    public InputLocation getLocation() {
        return location;
    }

    public ModelProblemCollectorRequest setLocation(InputLocation location) {
        this.location = location;
        return this;
    }

     *
     * @param key the key to set the location for
     * @param location the InputLocation to associate with the key
     */
    @Override
    public void setLocation(Object key, InputLocation location) {
        if (key instanceof String string) {
            switch (string) {
                case "": {
                    this.location = location;
                    return;
                }

                InputLocation location = plugins.get(key).getLocation("");
                problems.add(new ModelProblemCollectorRequest(Severity.WARNING, Version.V20)
                        .setMessage("'build.plugins.plugin.version' for " + key + " is missing.")
                        .setLocation(location));
            }
        }
    }

    private void assembleInheritance(

            InputLocation location = profile.getLocation("");
            assertNotNull(location, "Profile location should not be null for profile: " + profile.getId());
            assertTrue(
                    location.getLineNumber() > 0,
                    "Profile location line number should be positive, but was: " + location.getLineNumber()