Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
AtomicParser |
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| 2.1666666666666665;2,167 |
1 | /* |
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2 | * Copyright 1999,2005 The Apache Software Foundation. |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 | * you may not use this file except in compliance with the License. |
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6 | * You may obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | * See the License for the specific language governing permissions and |
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14 | * limitations under the License. |
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15 | */ |
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16 | package org.apache.xmlrpc.parser; |
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17 | ||
18 | import javax.xml.namespace.QName; |
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19 | ||
20 | import org.xml.sax.Attributes; |
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21 | import org.xml.sax.SAXException; |
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22 | import org.xml.sax.SAXParseException; |
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23 | ||
24 | ||
25 | /** Abstract base implementation of {@link org.apache.xmlrpc.parser.TypeParser} |
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26 | * for parsing an atomic value. |
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27 | */ |
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28 | public abstract class AtomicParser extends TypeParserImpl { |
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29 | private int level; |
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30 | protected StringBuffer sb; |
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31 | ||
32 | /** Creates a new instance. |
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33 | */ |
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34 | 544 | protected AtomicParser() { |
35 | 544 | } |
36 | ||
37 | protected abstract void setResult(String pResult) throws SAXException; |
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38 | ||
39 | public void startDocument() throws SAXException { |
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40 | 544 | level = 0; |
41 | 544 | } |
42 | ||
43 | public void characters(char[] pChars, int pStart, int pLength) throws SAXException { |
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44 | 520 | if (sb == null) { |
45 | 0 | if (!isEmpty(pChars, pStart, pLength)) { |
46 | 0 | throw new SAXParseException("Unexpected non-whitespace characters", |
47 | 0 | getDocumentLocator()); |
48 | } |
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49 | } else { |
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50 | 520 | sb.append(pChars, pStart, pLength); |
51 | } |
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52 | 520 | } |
53 | ||
54 | public void endElement(String pURI, String pLocalName, String pQName) throws SAXException { |
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55 | 544 | if (--level == 0) { |
56 | 544 | setResult(sb.toString()); |
57 | } else { |
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58 | 0 | throw new SAXParseException("Unexpected end tag in atomic element: " |
59 | 0 | + new QName(pURI, pLocalName), |
60 | 0 | getDocumentLocator()); |
61 | } |
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62 | 544 | } |
63 | ||
64 | public void startElement(String pURI, String pLocalName, String pQName, Attributes pAttrs) throws SAXException { |
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65 | 544 | if (level++ == 0) { |
66 | 544 | sb = new StringBuffer(); |
67 | } else { |
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68 | 0 | throw new SAXParseException("Unexpected start tag in atomic element: " |
69 | 0 | + new QName(pURI, pLocalName), |
70 | 0 | getDocumentLocator()); |
71 | } |
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72 | 544 | } |
73 | } |