com.jayway.restassured.internal.path.xml.NodeImpl.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2013 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 com.jayway.restassured.internal.path.xml

import com.jayway.restassured.assertion.XMLAssertion
import com.jayway.restassured.internal.assertion.AssertParameter
import com.jayway.restassured.path.xml.element.Node
import com.jayway.restassured.path.xml.element.NodeChildren

class NodeImpl extends NodeBase implements Node {

    def attributes = [:]
    def NodeChildren children = new NodeChildrenImpl()
    def name
    def value = null
    def groovyNode

    @Override
    Map attributes() {
        return Collections.unmodifiableMap(attributes)
    }

    @Override
    String name() {
        return name
    }

    @Override
    Iterator iterator() {
        if (!children.isEmpty()) {
            return children.iterator()
        } else {
            return new ValueIterator()
        }
    }

    public String toString() {
        def builder = new StringBuilder()
        if (children.isEmpty()) {
            builder.append(value)
        } else {
            def iterator = children.iterator()
            while (iterator.hasNext()) {
                def next = iterator.next()
                builder.append(next)
            }
        }
        builder.toString()
    }

    /**
     * The the Node on the nth index
     *
     * @param index The index of the node the get
     * @return The node
     */
    Node get(int index) {
        return children.get(index)
    }

    NodeChildren children() {
        return children
    }

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

    String getAttribute(String name) {
        AssertParameter.notNull(name, "name")
        if (!name.startsWith("@")) {
            name = "@" + name
        }
        return get(name)
    }

    float getFloat(String name) {
        return get(name)
    }

    double getDouble(String name) {
        return get(name)
    }

    char getChar(String name) {
        return get(name)
    }

    boolean getBoolean(String name) {
        return get(name)
    }

    long getLong(String name) {
        return get(name)
    }

    int getInt(String name) {
        return get(name)
    }

    short getShort(String name) {
        return get(name)
    }

    byte getByte(String name) {
        return get(name)
    }

    public  T get(String name) {
        if (name.startsWith("@")) {
            return attributes.get(name.substring(1))
        }
        return get(name, children.nodeIterator(), false)
    }

    @Override
    def  T getPath(String path) {
        return new XMLAssertion(key: path).getChildResultAsJavaObject(groovyNode) as T;
    }

    @Override
    String value() {
        return value
    }

    @Override
    def  List getList(String name) {
        return get(name, children.nodeIterator(), true)
    }

    @Override
    Object getBackingGroovyObject() {
        return groovyNode
    }

    class ValueIterator implements Iterator {
        def hasNext = true

        @Override
        boolean hasNext() {
            return hasNext
        }

        @Override
        String next() {
            hasNext = false
            return value
        }

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