return true;
        }
        return false;
    }

    public void addChildUrlRule(final String tagName, final String attrName) {
        if (StringUtil.isNotBlank(tagName) && StringUtil.isNotBlank(attrName)) {
            childUrlRuleMap.put(tagName, attrName);
        }
    }

    protected XPathAPI getXPathAPI() {
        XPathAPI cachedXPathAPI = xpathAPI.get();

    Configuration of custom lifecycle mappings for the plugin, as generally stored in
    {@code META-INF/maven/lifecycle.xml} in a plugin's jar artifact.
  </description>
  <classes>
    <class rootElement="true" xml.tagName="lifecycles" xsd.compositor="sequence">
      <name>LifecycleConfiguration</name>
      <version>1.0.0</version>
      <description>Root element of the {@code lifecycle.xml} file.</description>
      <fields>
        <field>

      <key>package</key>
      <value>extension descriptor XML documentation (no java generation)</value><!-- intentionally non-buildable value -->
    </default>
  </defaults>
  <classes>
    <class rootElement="true" xml.tagName="extension">
      <name>ExtensionDescriptor</name>
      <version>1.0.0</version>
      <description><![CDATA[Root element of the <code>extension.xml</code> file.]]></description>
      <fields>
        <field>

}

// tagWebhookConfigFromCanonicalWebhook parses configuration needed to create tag webhook from existing revision webhook.
func tagWebhookConfigFromCanonicalWebhook(wh admitv1.MutatingWebhookConfiguration, tagName, istioNS string) (*tagWebhookConfig, error) {
	rev, err := GetWebhookRevision(wh)
	if err != nil {
		return nil, err
	}
	// if the revision is "default", render templates with an empty revision

          <type>String</type>
          <description></description>
        </field>
        <field xml.tagName="role-hint">
          <name>roleHint</name>
          <version>1.0.0+</version>
          <type>String</type>
          <description></description>
        </field>
        <field xml.tagName="field-name">
          <name>fieldName</name>
          <required>true</required>
          <version>1.0.0+</version>

function handleMouseDown(evt) {
	if(evt.preventDefault)
		evt.preventDefault();

	evt.returnValue = false;

	var svgDoc = evt.target.ownerDocument;

	var g = getRoot(svgDoc);

	if(
		evt.target.tagName == "svg" 
		|| !enableDrag // Pan anyway when drag is disabled and the user clicked on an element 
	) {
		// Pan mode
		state = 'pan';

		stateTf = g.getCTM().inverse();

          <defaultValue>default</defaultValue>
          <required>true</required>
          <description>Item identifier.</description>
        </field>
      </fields>
    </class>
    <class rootElement="true" xml.tagName="settings">
      <name>Settings</name>
      <version>1.0.0+</version>
      <superClass>TrackableBase</superClass>
      <description>
        Root element of the user configuration file.
      </description>

    </ul>
    ]]>
  </description>
  <defaults>
    <default>
      <key>package</key>
      <value>org.apache.maven.model</value>
    </default>
  </defaults>
  <classes>
    <class rootElement="true" xml.tagName="project">
      <name>Model</name>
      <superClass>ModelBase</superClass>
      <description>
        The {@code &lt;project>} element is the root of the descriptor.

        public String getSourceLevel() {
            return sourceLevel;
        }
                ]]>
          </code>
        </codeSegment>
      </codeSegments>
    </class>
    <class rootElement="true" xml.tagName="toolchains" xsd.compositor="sequence">
      <name>PersistedToolchains</name>
      <superClass>TrackableBase</superClass>
      <description>
        The {@code &lt;toolchains&gt;} element is the root of the descriptor.

func validateCustomTags(tags map[string]*meshconfig.Tracing_CustomTag) error {
	for tagName, tagVal := range tags {
		if tagVal == nil {
			return fmt.Errorf("encountered nil value for custom tag: %s", tagName)
		}
	}
	return nil
}

// ValidateFQDN checks a fully-qualified domain name
func ValidateFQDN(fqdn string) error {