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1   ////////////////////////////////////////////////////////////////////////////////
2   // MillScript: an Open Spice interpreter and batch website creation tool
3   // Copyright (C) 2005 Kevin Rogers
4   //
5   // This file is part of MillScript.
6   //
7   // MillScript 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 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; 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.millscript.loaders;
22  
23  import org.millscript.commons.xml.api.Name;
24  import org.millscript.commons.xml.tokenizer.NoNamespacesName;
25  
26  /**
27   * This class compiles an item element in a MillScript XHTML template. An item
28   * element is called <code>item</code> and has a single attribute called
29   * <code>val</code>.
30   */
31  public class ItemName implements SpecialTemplateName {
32  
33      /**
34       * This name is used to obtain the value of the val attribute of the item
35       * element.
36       */
37      private static final Name ITEM_VAL_ARG = new NoNamespacesName( "val" );
38  
39      /**
40       * The loader we will insert our expressions into.
41       */
42      private final BasicTemplateLoader basicTemplateLoader;
43  
44      /**
45       * Constructs a new item element handler, to insert expressions for the
46       * current element into the specified loader.
47       *
48       * @param btl   the loader to insert expressions into
49       */
50      public ItemName( final BasicTemplateLoader btl ) {
51          this.basicTemplateLoader = btl;
52      }
53  
54      /**
55       * @see org.millscript.millscript.loaders.SpecialTemplateName#handle()
56       */
57      public void handle() {
58          // Make the Expr for this XML element and push it into the parent
59          // elements body.
60          this.basicTemplateLoader.tokenVisitor.parentTokenVisitor.pushChildElement(
61              this.basicTemplateLoader.compSpecialString(
62                  this.basicTemplateLoader.tokenVisitor.startTagToken.getAttributes().get( ITEM_VAL_ARG )
63              )
64          );
65      }
66  
67  }