EP_Paper


1   /*
2    * Copyright 1999-2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.cocoon.components.elementprocessor.impl.poi.hssf.elements;
18  
19  import org.apache.commons.lang.StringUtils;
20  import org.apache.poi.hssf.usermodel.HSSFPrintSetup;
21  
22  import java.io.IOException  ;
23  
24  /**
25   * No-op implementation of ElementProcessor to handle the "paper" tag
26   *
27   * This element contains no other elements and has no attributes. Its
28   * content describes the paper to be used (e.g., A4)
29   *
30   *
31   * @author Marc Johnson (marc_johnson27591@hotmail.com)
32   * @author Victor Skladov (skladov@his.de)
33   * @version CVS $Id: EP_Paper.java 37191 2004-08-30 10:15:06Z antonio $
34   */
35  public class EP_Paper extends BaseElementProcessor {
36  
37      private String   _paper;
38  
39      /**
40       * constructor
41       */
42      public EP_Paper() {
43          super(null);
44      }
45  
46      public String   getPaper(){
47          if (_paper == null) {
48              _paper = StringUtils.strip(this.getData());
49          }
50          return this._paper;
51      }
52  
53      /**
54       * Setup the paper size (Letter, Legal, Executive, A4, A5, A6, ).
55       * Default Letter
56       * @exception IOException
57       */
58  
59      public void endProcessing() throws IOException  {
60          _paper = getPaper();
61          Sheet sheet = this.getSheet();
62          short paperSize = HSSFPrintSetup.LETTER_PAPERSIZE;
63          if (StringUtils.isNotEmpty(_paper)) {
64              if ("A4".equalsIgnoreCase(_paper)) {
65                  paperSize = HSSFPrintSetup.A4_PAPERSIZE;
66              } else if ("A5".equalsIgnoreCase(_paper)) {
67                  paperSize = HSSFPrintSetup.A5_PAPERSIZE;
68              } else if ("Legal".equalsIgnoreCase(_paper)) {
69                  paperSize = HSSFPrintSetup.LEGAL_PAPERSIZE;
70              } else if ("Executive".equalsIgnoreCase(_paper)) {
71                  paperSize = HSSFPrintSetup.EXECUTIVE_PAPERSIZE;
72              }
73          }
74          sheet.setPaperSize(paperSize);
75      }
76  
77  }   // end public class EP_Paper
78
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