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package org.mule.transport.file; |
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import org.mule.api.transport.MessageAdapter; |
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import org.mule.util.DateUtils; |
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import org.mule.util.TemplateParser; |
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import org.mule.util.UUID; |
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import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicLong; |
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37 | 262 | public class SimpleFilenameParser implements FilenameParser |
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{ |
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public static final String DEFAULT_DATE_FORMAT = "dd-MM-yy_HH-mm-ss.SSS"; |
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41 | 254 | private final TemplateParser antParser = TemplateParser.createAntStyleParser(); |
42 | 254 | private final TemplateParser squareParser = TemplateParser.createSquareBracesStyleParser(); |
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44 | 254 | private final AtomicLong count = new AtomicLong(0); |
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public String getFilename(MessageAdapter adapter, String pattern) |
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{ |
48 | 40 | if (pattern == null) |
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{ |
50 | 0 | return UUID.getUUID() + ".dat"; |
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} |
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else |
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{ |
54 | 40 | if (pattern.indexOf('{') > -1) |
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{ |
56 | 18 | return getFilename(adapter, pattern, antParser); |
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} |
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else |
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{ |
60 | 22 | return getFilename(adapter, pattern, squareParser); |
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} |
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} |
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} |
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protected String getFilename(final MessageAdapter adapter, String pattern, TemplateParser parser) |
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{ |
67 | 40 | return parser.parse(new TemplateParser.TemplateCallback() |
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{ |
69 | 40 | public Object match(String token) |
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{ |
71 | 38 | if (token.equals("DATE")) |
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{ |
73 | 4 | return DateUtils.getTimeStamp(DEFAULT_DATE_FORMAT); |
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} |
75 | 34 | else if (token.startsWith("DATE:")) |
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{ |
77 | 4 | token = token.substring(5); |
78 | 4 | return DateUtils.getTimeStamp(token); |
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} |
80 | 30 | else if (token.startsWith("UUID")) |
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{ |
82 | 4 | return UUID.getUUID(); |
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} |
84 | 26 | else if (token.startsWith("SYSTIME")) |
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{ |
86 | 4 | return String.valueOf(System.currentTimeMillis()); |
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} |
88 | 22 | else if (token.startsWith("COUNT")) |
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{ |
90 | 8 | return String.valueOf(count.getAndIncrement()); |
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} |
92 | 14 | else if (adapter != null) |
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{ |
94 | 14 | if (token.startsWith("ORIGINALNAME")) |
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{ |
96 | 4 | return adapter.getStringProperty(FileConnector.PROPERTY_ORIGINAL_FILENAME, null); |
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} |
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else |
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{ |
100 | 10 | return adapter.getStringProperty(token, null); |
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} |
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} |
103 | 0 | return null; |
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} |
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}, pattern); |
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} |
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} |