/**
     * Set the modelEncoding field.
     *
     * @param modelEncoding a modelEncoding object.
     */
    public void setModelEncoding(String modelEncoding) {
        this.modelEncoding = modelEncoding;
    } // -- void setModelEncoding( String )

              <include>org.apache.maven.toolchain.model</include>
            </includes>
            <excludes>
              <!--              <exclude>org.apache.maven.toolchain.model.PersistedToolchains#setModelEncoding(java.lang.String):METHOD_REMOVED</exclude>-->
            </excludes>
            <includeExclusively>true</includeExclusively>
          </parameter>
          <oldVersion>
            <dependency>

                    throw new XmlPullParserException("Duplicated tag: 'extensions'", parser, null);
                }
                coreExtensions = parseCoreExtensions(parser, strict);
                coreExtensions.setModelEncoding(parser.getInputEncoding());
                parsed = true;
            }
            eventType = parser.next();
        }
        if (parsed) {
            return coreExtensions;
        }

    }

    public void setPomPath(java.nio.file.Path pomPath) {
        update( getDelegate().withPomFile(pomPath));
    }

    public void setModelEncoding(String modelEncoding) {
        update(getDelegate().with().modelEncoding(modelEncoding).build());
    }

    /**
     * Gets the base directory for the corresponding project (if any).
     *