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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.activemq.artemis.utils;

import org.apache.activemq.artemis.core.config.impl.Validators;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class XMLConfigurationUtil {

   public static final String getAttributeValue(Node element, String attribute) {
      return element.getAttributes().getNamedItem(attribute).getNodeValue();
   }

   public static final String getTrimmedTextContent(Node element) {
      String content = element.getTextContent();
      if (content == null)
         return null;
      return content.trim();
   }

   public static final Double getDouble(final Element e,
                                        final String name,
                                        final double def,
                                        final Validators.Validator validator) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         double val = XMLUtil.parseDouble(nl.item(0));
         validator.validate(name, val);
         return val;
      }
      else {
         validator.validate(name, def);
         return def;
      }
   }

   public static final String getString(final Element e,
                                        final String name,
                                        final String def,
                                        final Validators.Validator validator) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         String val = nl.item(0).getTextContent().trim();
         validator.validate(name, val);
         return val;
      }
      else {
         validator.validate(name, def);
         return def;
      }
   }

   public static final Long getLong(final Element e,
                                    final String name,
                                    final long def,
                                    final Validators.Validator validator) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         long val = XMLUtil.parseLong(nl.item(0));
         validator.validate(name, val);
         return val;
      }
      else {
         validator.validate(name, def);
         return def;
      }
   }

   public static final Integer getInteger(final Element e,
                                          final String name,
                                          final int def,
                                          final Validators.Validator validator) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         int val = XMLUtil.parseInt(nl.item(0));
         validator.validate(name, val);
         return val;
      }
      else {
         validator.validate(name, def);
         return def;
      }
   }

   public static final Boolean getBoolean(final Element e, final String name, final boolean def) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         return XMLUtil.parseBoolean(nl.item(0));
      }
      else {
         return def;
      }
   }

   public static final Boolean parameterExists(final Element e, final String name) {
      NodeList nl = e.getElementsByTagName(name);
      if (nl.getLength() > 0) {
         return true;
      }
      else {
         return false;
      }
   }
}