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package org.mule.impl.model; |
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import org.mule.providers.service.TransportFactory; |
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import org.mule.umo.model.UMOModel; |
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import org.mule.util.BeanUtils; |
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import org.mule.util.ClassUtils; |
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import org.mule.util.SpiUtils; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Properties; |
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public final class ModelFactory |
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{ |
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public static final String DEFAULT_MODEL_NAME = "main"; |
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public static final String MODEL_SERVICE_PATH = "org/mule/models"; |
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private ModelFactory () |
36 | 0 | { |
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38 | 0 | } |
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public static UMOModel createModel(String type) throws ModelServiceNotFoundException |
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{ |
42 | 414 | String location = SpiUtils.SERVICE_ROOT + MODEL_SERVICE_PATH; |
43 | 418 | InputStream is = SpiUtils.findServiceDescriptor(MODEL_SERVICE_PATH, type + ".properties", TransportFactory.class); |
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try |
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{ |
46 | 414 | if (is != null) |
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{ |
48 | 414 | Properties props = new Properties(); |
49 | 414 | props.load(is); |
50 | 414 | String clazz = props.getProperty("model"); |
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try |
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{ |
53 | 414 | UMOModel model = (UMOModel) ClassUtils.instanciateClass(clazz, ClassUtils.NO_ARGS, |
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ModelFactory.class); |
55 | 414 | BeanUtils.populateWithoutFail(model, props, false); |
56 | 414 | if (model.getName() == null) |
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{ |
58 | 0 | model.setName(DEFAULT_MODEL_NAME); |
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} |
60 | 414 | return model; |
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} |
62 | 0 | catch (Exception e) |
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{ |
64 | 0 | throw new ModelServiceNotFoundException(location + "/" + type, e); |
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} |
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} |
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else |
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{ |
69 | 0 | throw new ModelServiceNotFoundException(location + "/" + type); |
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} |
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} |
72 | 0 | catch (IOException e) |
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{ |
74 | 0 | throw new ModelServiceNotFoundException(location + "/" + type, e); |
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} |
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} |
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} |