io.restassured.internal.path.xml.NodeChildrenImpl.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2019 the original author or authors.
 *
 * Licensed 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 io.restassured.internal.path.xml

import io.restassured.path.xml.element.Node
import io.restassured.path.xml.element.NodeChildren

class NodeChildrenImpl extends NodeBase implements NodeChildren {
  def nodeList = []
  def groovyNodes

  Node get(int index) {
    return nodeList.get(index)
  }

  int size() {
    return nodeList.size()
  }

  boolean isEmpty() {
    return nodeList.isEmpty()
  }

  Iterator iterator() {
    return new NodeListIterator()
  }

  def leftShift(Node node) {
    nodeList << node
  }

  public String toString() {
    def builder = new StringBuilder()
    nodeList.each {
      builder.append(it.toString())
    }
    builder.toString()
  }

  Iterable nodeIterable() {
    nodeList
  }

  def get(String name) {
    get(name, nodeList.iterator(), false)
  }

  @Override
  def getPath(String path) {
    new XMLAssertion(key: path).getChildResultAsJavaObject(groovyNodes)
  }

  @Override
  Iterator nodeIterator() {
    return nodeList.iterator()
  }

  @Override
  List list() {
    return Collections.unmodifiableList(nodeList)
  }

  @Override
   List getList(String name) {
    return get(name, nodeList.iterator(), true)
  }

  @Override
  Object getBackingGroovyObject() {
    return groovyNodes
  }

  class NodeListIterator implements Iterator {
    def iterator = nodeList.iterator()

    @Override
    boolean hasNext() {
      return iterator.hasNext()
    }

    @Override
    String next() {
      def asString = iterator.next().toString()
      return asString
    }

    @Override
    void remove() {
      throw new UnsupportedOperationException()
    }
  }
}