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package org.mule.config.converters; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.StringTokenizer; |
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import javax.xml.namespace.QName; |
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import org.apache.commons.beanutils.ConversionException; |
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import org.apache.commons.beanutils.Converter; |
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public class QNameConverter implements Converter |
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{ |
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30 | 0 | boolean explicit = false; |
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public QNameConverter() |
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{ |
34 | 0 | super(); |
35 | 0 | } |
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public QNameConverter(boolean explicit) |
38 | 0 | { |
39 | 0 | this.explicit = explicit; |
40 | 0 | } |
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public Object convert(Class type, Object value) |
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{ |
55 | 0 | if (value == null) |
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{ |
57 | 0 | throw new ConversionException("No value specified"); |
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} |
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60 | 0 | if (value instanceof QName) |
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{ |
62 | 0 | return (value); |
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} |
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65 | 0 | String val = value.toString(); |
66 | 0 | if (val.startsWith("qname{")) |
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{ |
68 | 0 | return parseQName(val.substring(6, val.length() - 1)); |
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} |
70 | 0 | else if (!explicit) |
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{ |
72 | 0 | return parseQName(val); |
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} |
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else |
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{ |
76 | 0 | return new QName(val); |
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} |
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} |
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protected QName parseQName(String val) |
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{ |
82 | 0 | StringTokenizer st = new StringTokenizer(val, ":"); |
83 | 0 | List elements = new ArrayList(); |
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85 | 0 | while (st.hasMoreTokens()) |
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{ |
87 | 0 | elements.add(st.nextToken()); |
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} |
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90 | 0 | switch (elements.size()) |
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{ |
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case 1 : |
93 | 0 | return new QName((String) elements.get(0)); |
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case 2 : |
95 | 0 | return new QName((String) elements.get(0), (String) elements.get(1)); |
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case 3 : |
97 | 0 | return new QName((String) elements.get(1) + ":" + (String) elements.get(2), |
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(String) elements.get(0)); |
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case 4 : |
100 | 0 | return new QName((String) elements.get(2) + ":" + (String) elements.get(3), |
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(String) elements.get(1), (String) elements.get(0)); |
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default : |
103 | 0 | return null; |
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} |
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} |
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} |