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package org.mule.example.loanbroker.transformers; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.example.loanbroker.messages.Customer; |
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import org.mule.example.loanbroker.messages.CustomerQuoteRequest; |
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import org.mule.transformer.AbstractMessageTransformer; |
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import org.mule.transformer.types.DataTypeFactory; |
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public class RestRequestToCustomerRequest extends AbstractMessageTransformer |
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{ |
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public RestRequestToCustomerRequest() |
23 | 0 | { |
24 | 0 | setReturnDataType(DataTypeFactory.create(CustomerQuoteRequest.class)); |
25 | 0 | } |
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@Override |
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public Object transformMessage(MuleMessage message, String outputEncoding) throws TransformerException |
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{ |
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String name; |
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int ssn; |
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double amount; |
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int duration; |
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try |
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{ |
37 | 0 | name = getParam(message, "customerName"); |
38 | 0 | ssn = Integer.parseInt(getParam(message, "ssn")); |
39 | 0 | amount = Double.parseDouble(getParam(message, "loanAmount")); |
40 | 0 | duration = Integer.parseInt(getParam(message, "loanDuration")); |
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} |
42 | 0 | catch (Exception e) |
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{ |
44 | 0 | throw new TransformerException(this, e); |
45 | 0 | } |
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47 | 0 | Customer c = new Customer(name, ssn); |
48 | 0 | CustomerQuoteRequest request = new CustomerQuoteRequest(c, amount, duration); |
49 | 0 | return request; |
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} |
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protected String getParam(MuleMessage message, String name) throws NullPointerException |
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{ |
54 | 0 | String value = message.getOutboundProperty(name); |
55 | 0 | if (value == null) |
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{ |
57 | 0 | throw new IllegalArgumentException("Parameter '" + name + "' must be set on the request"); |
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} |
59 | 0 | return value; |
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} |
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} |