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1   ////////////////////////////////////////////////////////////////////////////////
2   // MillScript-Excel: an Open Spice interpreter and batch website creation tool
3   // Copyright (C) 2006 Open World Ltd, Kevin Rogers
4   //
5   // This file is part of MillScript-Excel.
6   //
7   // MillScript-Excel is free software; you can redistribute it and/or modify it under
8   // the terms of the GNU General Public License as published by the Free
9   // Software Foundation; either version 2 of the License, or (at your option)
10  // any later version.
11  //
12  // MillScript-Excel is distributed in the hope that it will be useful, but WITHOUT
13  // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15  // more details.
16  //
17  // You should have received a copy of the GNU General Public License along with
18  // MillScript-Excel; if not, write to the Free Software Foundation, Inc., 59 Temple
19  // Place, Suite 330, Boston, MA  02111-1307  USA
20  ////////////////////////////////////////////////////////////////////////////////
21  package org.millscript.office.spreadsheet.workbooks;
22  
23  import org.millscript.commons.util.ListIterator;
24  import org.millscript.commons.util.Listlet;
25  import org.millscript.commons.util.maplet.IListlet;
26  import org.millscript.office.spreadsheet.WorkbookRef;
27  import org.millscript.office.spreadsheet.Worksheet;
28  import org.millscript.office.spreadsheet.WorksheetRef;
29  import org.millscript.office.spreadsheet.worksheets.WorksheetRefImpl;
30  
31  /**
32   * 
33   */
34  public class WorkbookRefListIterator implements ListIterator< WorksheetRef > {
35  
36      private final WorkbookRef workbookRef;
37  
38      private final ListIterator< Worksheet > worksheetIterator;
39  
40      /**
41       * 
42       */
43      public WorkbookRefListIterator( final WorkbookRef bookRef, final ListIterator< Worksheet > iterator ) {
44          this.workbookRef = bookRef;
45          this.worksheetIterator = iterator;
46      }
47  
48      public Integer currentKey() {
49          return this.worksheetIterator.currentKey();
50      }
51  
52      public Listlet< WorksheetRef > currentMaplet() {
53          return new IListlet< WorksheetRef >(
54              this.worksheetIterator.currentKey(),
55              this.currentValue()
56          );
57      }
58  
59      public WorksheetRef currentValue() {
60          return new WorksheetRefImpl(
61              this.workbookRef,
62              this.worksheetIterator.currentValue(),
63              this.worksheetIterator.currentValue(),
64              0
65          );
66      }
67  
68      public boolean hasNext() {
69          return this.worksheetIterator.hasNext();
70      }
71  
72      public Integer nextKey() {
73          return this.worksheetIterator.nextKey();
74      }
75  
76      public Listlet< WorksheetRef > nextMaplet() {
77          return new IListlet< WorksheetRef >(
78              this.worksheetIterator.nextKey(),
79              this.currentValue()
80          );
81      }
82  
83      public WorksheetRef nextValue() {
84          return new WorksheetRefImpl(
85              this.workbookRef,
86              this.worksheetIterator.nextValue(),
87              this.worksheetIterator.currentValue(),
88              0
89          );
90      }
91  
92  }