/*
 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * 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 com.sun.org.apache.xalan.internal.xsltc.dom;

import com.sun.org.apache.xalan.internal.utils.ObjectFactory;
import com.sun.org.apache.xalan.internal.xsltc.DOM;
import com.sun.org.apache.xalan.internal.xsltc.Translet;
import com.sun.org.apache.xalan.internal.xsltc.TransletException;
import com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet;
import com.sun.org.apache.xml.internal.utils.LocaleUtility;
import java.lang.reflect.InvocationTargetException;
import java.text.Collator;
import java.util.Locale;

@LastModified
: Oct 2017/**
 * @LastModified: Oct 2017
 */
public class NodeSortRecordFactory {

    private static int DESCENDING = "descending".length();
    private static int NUMBER     = "number".length();

    private final DOM      _dom;
    private final String   _className;
    private Class<?> _class;
    private SortSettings _sortSettings;

    /**
     *
     */
    protected Collator _collator;

    
Creates a NodeSortRecord producing object. The DOM specifies which tree
to get the nodes to sort from, the class name specifies what auxillary
class to use to sort the nodes (this class is generated by the Sort
class), and the translet parameter is needed for methods called by
this object.
Deprecated:
This constructor is no longer used in generated code.  It
            exists only for backwards compatibility./**
     * Creates a NodeSortRecord producing object. The DOM specifies which tree
     * to get the nodes to sort from, the class name specifies what auxillary
     * class to use to sort the nodes (this class is generated by the Sort
     * class), and the translet parameter is needed for methods called by
     * this object.
     *
     * @deprecated This constructor is no longer used in generated code.  It
     *             exists only for backwards compatibility.
     */
     @Deprecated
     public NodeSortRecordFactory(DOM dom, String className, Translet translet,
                 String order[], String type[])
         throws TransletException
     {
         this(dom, className, translet, order, type, null, null);
     }

    
Creates a NodeSortRecord producing object. The DOM specifies which tree
to get the nodes to sort from, the class name specifies what auxillary
class to use to sort the nodes (this class is generated by the Sort
class), and the translet parameter is needed for methods called by
this object.
/**
     * Creates a NodeSortRecord producing object. The DOM specifies which tree
     * to get the nodes to sort from, the class name specifies what auxillary
     * class to use to sort the nodes (this class is generated by the Sort
     * class), and the translet parameter is needed for methods called by
     * this object.
     */
     public NodeSortRecordFactory(DOM dom, String className, Translet translet,
                 String order[], String type[], String lang[],
                 String caseOrder[])
         throws TransletException
     {
         try {
             _dom = dom;
             _className = className;
             // This should return a Class definition if using TrAX
             _class = translet.getAuxiliaryClass(className);
             // This code is only run when the native API is used
             if (_class == null) {
                 _class = ObjectFactory.findProviderClass(className, true);
             }

             int levels = order.length;
             int[] iOrder = new int[levels];
             int[] iType = new int[levels];
             for (int i = 0; i < levels; i++) {
                  if (order[i].length() == DESCENDING) {
                      iOrder[i] = NodeSortRecord.COMPARE_DESCENDING;
                  }
                  if (type[i].length() == NUMBER) {
                      iType[i] = NodeSortRecord.COMPARE_NUMERIC;
                  }
             }

             // Old NodeSortRecordFactory constructor had no lang or case_order
             // arguments.  Provide default values in that case for binary
             // compatibility.
             String[] emptyStringArray = null;
             if (lang == null || caseOrder == null) {
                 int numSortKeys = order.length;
                 emptyStringArray = new String[numSortKeys];

                 // Set up array of zero-length strings as default values
                 // of lang and case_order
                 for (int i = 0; i < numSortKeys; i++) {
                     emptyStringArray[i] = "";
                 }
             }

             if (lang == null) {
                 lang = emptyStringArray;
             }
             if (caseOrder == null) {
                 caseOrder = emptyStringArray;
             }

             final int length = lang.length;
             Locale[] locales = new Locale[length];
             Collator[] collators = new Collator[length];
             for (int i = 0; i< length; i++){
                 locales[i] = LocaleUtility.langToLocale(lang[i]);
                 collators[i] = Collator.getInstance(locales[i]);
             }

             _sortSettings = new SortSettings((AbstractTranslet) translet,
                                              iOrder, iType, locales, collators,
                                              caseOrder);
        } catch (ClassNotFoundException e) {
            throw new TransletException(e);
        }
    }



    
Create an instance of a sub-class of NodeSortRecord. The name of this
sub-class is passed to us in the constructor.
/**
     * Create an instance of a sub-class of NodeSortRecord. The name of this
     * sub-class is passed to us in the constructor.
     */
    public NodeSortRecord makeNodeSortRecord(int node, int last)
        throws ExceptionInInitializerError,
               LinkageError,
               IllegalAccessException,
               InstantiationException,
               SecurityException,
               TransletException {

        try {
            final NodeSortRecord sortRecord;
            //NodeSortRecord subclasses are generated with a public empty constructor
            // refer to com.sun.org.apache.xalan.internal.xsltc.compiler.Sort::compileInit
            sortRecord = (NodeSortRecord)_class.getConstructor().newInstance();
            sortRecord.initialize(node, last, _dom, _sortSettings);
            return sortRecord;
        } catch (NoSuchMethodException | IllegalArgumentException |
                InvocationTargetException ex) {
            throw new InstantiationException(ex.getMessage());
        }
    }

    public String getClassName() {
        return _className;
    }

   private final void setLang(final String lang[]){

    }
}