com.sun.xml.ws.client.ContentNegotiation Maven / Gradle / Ivy
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package com.sun.xml.ws.client;
/**
* Content negotiation enum.
*
* A value of {@link #none} means no content negotation at level of the
* client transport will be performed to negotiate the encoding of XML infoset.
* The default encoding will always be used.
*
* A value of {@link #pessimistic} means the client transport will assume
* the default encoding of XML infoset for an outbound message unless informed
* otherwise by a previously received inbound message.
* (The client transport initially and pessimistically assumes that a service
* does not support anything other than the default encoding of XML infoset.)
*
* A value of {@link #optimistic} means the client transport will assume
* a non-default encoding of XML infoset for an outbound message.
* (The client transport optimistically assumes that a service
* supports the non-default encoding of XML infoset.)
*
* @author [email protected]
*/
public enum ContentNegotiation {
none,
pessimistic,
optimistic;
/**
* Property name for content negotiation on {@link RequestContext}.
*/
public static final String PROPERTY = "com.sun.xml.ws.client.ContentNegotiation";
/**
* Obtain the content negotiation value from a system property.
*
* This method will never throw a runtime exception.
*
* @return the content negotiation value.
*/
public static ContentNegotiation obtainFromSystemProperty() {
try {
String value = System.getProperty(PROPERTY);
if (value == null) return none;
return valueOf(value);
} catch (Exception e) {
// Default to none for any unrecognized value or any other
// runtime exception thrown
return none;
}
}
}