01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package org.apache.cocoon.components.elementprocessor.impl.poi.hssf.elements;
19:
20: import org.apache.cocoon.components.elementprocessor.types.NumericConverter;
21: import org.apache.cocoon.components.elementprocessor.types.NumericResult;
22:
23: import java.io.IOException;
24:
25: /**
26: * No-op implementation of ElementProcessor to handle the "bottom" tag
27: *
28: * This element has two attributes: Points and PrefUnit
29: *
30: * This element is not used in HSSFSerializer 1.0
31: *
32: * @author Marc Johnson (marc_johnson27591@hotmail.com)
33: * @version CVS $Id: EP_Bottom.java 433543 2006-08-22 06:22:54Z crossley $
34: */
35: public class EP_Bottom extends BaseElementProcessor {
36: private static final String _points_attribute = "Points";
37: private static final String _pref_unit_attribute = "PrefUnit";
38: private NumericResult _points;
39: private NumericResult _pref_unit;
40:
41: /**
42: * constructor
43: */
44:
45: public EP_Bottom() {
46: super (null);
47: _points = null;
48: _pref_unit = null;
49: }
50:
51: /**
52: * @return points
53: *
54: * @exception IOException
55: */
56:
57: double getPoints() throws IOException {
58: if (_points == null) {
59: _points = NumericConverter
60: .extractDouble(getValue(_points_attribute));
61: }
62: return _points.doubleValue();
63: }
64:
65: /**
66: * @return print unit (always one of the values in PrintUnits)
67: *
68: * @exception IOException
69: */
70:
71: int getPrefUnit() throws IOException {
72: if (_pref_unit == null) {
73: _pref_unit = PrintUnits
74: .extractPrintUnits(getValue(_pref_unit_attribute));
75: }
76: return _pref_unit.intValue();
77: }
78: } // end public class EP_Bottom
|