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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 StringAppendTransformer extends AbstractTransformer |
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{ |
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23 | 0 | private String message = StringUtils.EMPTY; |
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public StringAppendTransformer() |
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{ |
27 | 0 | this(StringUtils.EMPTY); |
28 | 0 | } |
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public StringAppendTransformer(String message) |
31 | 0 | { |
32 | 0 | this.message = message; |
33 | 0 | setReturnClass(String.class); |
34 | 0 | registerSourceType(String.class); |
35 | 0 | registerSourceType(byte[].class); |
36 | 0 | registerSourceType(InputStream.class); |
37 | 0 | } |
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protected Object doTransform(Object src, String encoding) throws TransformerException |
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{ |
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String string; |
42 | 0 | if (src instanceof byte[]) |
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{ |
44 | 0 | string = new String((byte[]) src); |
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} |
46 | 0 | else if (src instanceof InputStream) |
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{ |
48 | 0 | InputStream input = (InputStream) src; |
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try |
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{ |
51 | 0 | string = IOUtils.toString(input); |
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} |
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finally |
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{ |
55 | 0 | IOUtils.closeQuietly(input); |
56 | 0 | } |
57 | 0 | } |
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else |
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{ |
60 | 0 | string = (String) src; |
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} |
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63 | 0 | return append(message, string); |
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} |
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public static String append(String append, String msg) |
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{ |
68 | 0 | return msg + append; |
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} |
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public String getMessage() |
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{ |
73 | 0 | return message; |
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} |
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public void setMessage(String message) |
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{ |
78 | 0 | this.message = message; |
79 | 0 | } |
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} |