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package org.mule.transformer.simple; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.transformer.AbstractTransformer; |
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import org.mule.util.IOUtils; |
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import org.mule.util.StringUtils; |
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import java.io.InputStream; |
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public class ByteArrayToHexString extends AbstractTransformer |
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{ |
26 | 30 | private volatile boolean upperCase = false; |
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public ByteArrayToHexString() |
29 | 30 | { |
30 | 30 | registerSourceType(byte[].class); |
31 | 30 | registerSourceType(InputStream.class); |
32 | 30 | setReturnClass(String.class); |
33 | 30 | } |
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public boolean getUpperCase() |
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{ |
37 | 0 | return upperCase; |
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} |
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public void setUpperCase(boolean value) |
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{ |
42 | 4 | upperCase = value; |
43 | 4 | } |
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protected Object doTransform(Object src, String encoding) throws TransformerException |
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{ |
47 | 22 | if (src == null) |
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{ |
49 | 0 | return StringUtils.EMPTY; |
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} |
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try |
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{ |
54 | 22 | byte[] bytes = null; |
55 | 22 | if (src instanceof InputStream) |
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{ |
57 | 4 | InputStream input = (InputStream) src; |
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try |
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{ |
60 | 4 | bytes = IOUtils.toByteArray(input); |
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} |
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finally |
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{ |
64 | 4 | IOUtils.closeQuietly(input); |
65 | 4 | } |
66 | 4 | } |
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else |
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{ |
69 | 18 | bytes = (byte[]) src; |
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} |
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72 | 22 | return StringUtils.toHexString(bytes, upperCase); |
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} |
74 | 0 | catch (Exception ex) |
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{ |
76 | 0 | throw new TransformerException(this, ex); |
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} |
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} |
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} |