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package org.apache.camel.model; |
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import javax.xml.bind.annotation.XmlAccessType; |
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import javax.xml.bind.annotation.XmlAccessorType; |
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import javax.xml.bind.annotation.XmlAttribute; |
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import javax.xml.bind.annotation.XmlRootElement; |
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import javax.xml.bind.annotation.XmlTransient; |
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import org.apache.camel.impl.RouteContext; |
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import org.apache.camel.processor.DelegateProcessor; |
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@XmlRootElement(name = "interceptor") |
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@XmlAccessorType(XmlAccessType.FIELD) |
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public class InterceptorRef extends InterceptorType { |
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@XmlAttribute(required = true) |
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private String ref; |
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@XmlTransient |
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private DelegateProcessor interceptor; |
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public InterceptorRef() { |
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} |
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public InterceptorRef(String ref) { |
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setRef(ref); |
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} |
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public InterceptorRef(DelegateProcessor interceptor) { |
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this.interceptor = interceptor; |
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} |
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@Override |
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public String toString() { |
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return "Interceptor[" + description() + "]"; |
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} |
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public DelegateProcessor createInterceptor(RouteContext routeContext) { |
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if (interceptor == null) { |
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interceptor = routeContext.lookup(getRef(), DelegateProcessor.class); |
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} |
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if (interceptor == null) { |
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throw new IllegalArgumentException("No DelegateProcessor bean available for reference: " + getRef()); |
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} |
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return interceptor; |
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} |
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public String getRef() { |
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return ref; |
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} |
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public void setRef(String ref) { |
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this.ref = ref; |
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} |
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protected String description() { |
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if (interceptor != null) { |
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return interceptor.toString(); |
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} else { |
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return "ref: " + ref; |
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} |
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} |
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} |