/*
    * SPDX-FileCopyrightText: Copyright (c) 2012-2025 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.jcabi.xml;
   
   import java.util.ArrayList;
   import java.util.Arrays;
   import java.util.Collection;
  import lombok.EqualsAndHashCode;
  
  /**
   * Chain of {@link XSL} stylesheets.
   *
   * @since 0.12
   * @checkstyle AbbreviationAsWordInNameCheck (5 lines)
   */
  @EqualsAndHashCode(of = "sheets")
  public final class XSLChain implements XSL {
  
      /**
       * XSL sheets.
       */
      private final transient XSL[] sheets;
  
      /**
       * Public ctor.
       * @param shts Sheets
       * @since 0.22
       */
      public XSLChain(final XSL... shts) {
          this(Arrays.asList(shts));
      }
  
      /**
       * Public ctor.
       * @param shts Sheets
       */
      public XSLChain(final Collection<XSL> shts) {
          this.sheets = shts.toArray(new XSL[0]);
      }
  
      @Override
      public XML transform(final XML xml) {
          XML output = xml;
          for (final XSL sheet : this.sheets) {
              output = sheet.transform(output);
          }
          return output;
      }
  
      @Override
      public String applyTo(final XML xml) {
          throw new UnsupportedOperationException("#applyTo()");
      }
  
      @Override
      public XSL with(final Sources src) {
          final Collection<XSL> list = new ArrayList<>(this.sheets.length);
          for (final XSL sheet : this.sheets) {
              list.add(sheet.with(src));
          }
          return new XSLChain(list);
      }
  
      @Override
      public XSL with(final String name, final Object value) {
          final Collection<XSL> list = new ArrayList<>(this.sheets.length);
          for (final XSL sheet : this.sheets) {
              list.add(sheet.with(name, value));
          }
          return new XSLChain(list);
      }
  }