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 "Geometry" tag
27: *
28: * This element has two attributes: Width and Height
29: *
30: * This element is not used in HSSFSerializer 1.0
31: *
32: * @author Marc Johnson (marc_johnson27591@hotmail.com)
33: * @version CVS $Id: EPGeometry.java 433543 2006-08-22 06:22:54Z crossley $
34: */
35: public class EPGeometry extends BaseElementProcessor {
36: private static final String _width_attribute = "Width";
37: private static final String _height_attribute = "Height";
38: private NumericResult _width;
39: private NumericResult _height;
40:
41: /**
42: * constructor
43: */
44: public EPGeometry() {
45: super (null);
46: _width = null;
47: _height = null;
48: }
49:
50: /**
51: * @return height
52: * @exception IOException
53: */
54: int getHeight() throws IOException {
55: if (_height == null) {
56: _height = NumericConverter
57: .extractPositiveInteger(getValue(_height_attribute));
58: }
59: return _height.intValue();
60: }
61:
62: /**
63: * @return width
64: * @exception IOException
65: */
66: int getWidth() throws IOException {
67: if (_width == null) {
68: _width = NumericConverter
69: .extractPositiveInteger(getValue(_width_attribute));
70: }
71: return _width.intValue();
72: }
73: } // end public class EPGeometry
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