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package org.glassfish.jersey.server;
import java.lang.annotation.Annotation;
import javax.ws.rs.CookieParam;
import javax.ws.rs.FormParam;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.MatrixParam;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
/**
* An abstract extension of {@link WebApplicationException} for the class of
* parameter-based exceptions.
*
* Exceptions that are instances of this class will be thrown if the runtime
* encounters an error obtaining a parameter value, from a request, for a
* Java type that is annotated with a parameter-based annotation, such as
* {@link QueryParam}. For more details see
* section 3.2
* of the JAX-RS specification.
*
* An {@link ExceptionMapper} may be configured to map this class or a sub-class
* of to customize responses for parameter-based errors.
*
* Unless otherwise stated all such exceptions of this type will contain a
* response with a 400 (Client error) status code.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public abstract class ParamException extends WebApplicationException {
private static final long serialVersionUID = -2359567574412607846L;
/**
* An abstract parameter exception for the class of URI-parameter-based
* exceptions.
*
* All such exceptions of this type will contain a response with a 404
* (Not Found) status code.
*/
public abstract static class UriParamException extends ParamException {
private static final long serialVersionUID = 44233528459885541L;
protected UriParamException(Throwable cause,
Class parameterType, String name, String defaultStringValue) {
super(cause, Response.Status.NOT_FOUND, parameterType, name, defaultStringValue);
}
}
/**
* A URI-parameter-based exception for errors with {@link PathParam}.
*/
public static class PathParamException extends UriParamException {
private static final long serialVersionUID = -2708538214692835633L;
public PathParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, PathParam.class, name, defaultStringValue);
}
}
/**
* A URI-parameter-based exception for errors with {@link MatrixParam}.
*/
public static class MatrixParamException extends UriParamException {
private static final long serialVersionUID = -5849392883623736362L;
public MatrixParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, MatrixParam.class, name, defaultStringValue);
}
}
/**
* A URI-parameter-based exception for errors with {@link QueryParam}.
*/
public static class QueryParamException extends UriParamException {
private static final long serialVersionUID = -4822407467792322910L;
public QueryParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, QueryParam.class, name, defaultStringValue);
}
}
/**
* A parameter exception for errors with {@link HeaderParam}.
*/
public static class HeaderParamException extends ParamException {
private static final long serialVersionUID = 6508174603506313274L;
public HeaderParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, Response.Status.BAD_REQUEST, HeaderParam.class, name, defaultStringValue);
}
}
/**
* A parameter exception for errors with {@link CookieParam}.
*/
public static class CookieParamException extends ParamException {
private static final long serialVersionUID = -5288504201234567266L;
public CookieParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, Response.Status.BAD_REQUEST, CookieParam.class, name, defaultStringValue);
}
}
/**
* A parameter exception for errors with {@link FormParam}.
*/
public static class FormParamException extends ParamException {
private static final long serialVersionUID = -1704379792199980689L;
public FormParamException(Throwable cause, String name, String defaultStringValue) {
super(cause, Response.Status.BAD_REQUEST, FormParam.class, name, defaultStringValue);
}
}
private final Class parameterType;
private final String name;
private final String defaultStringValue;
protected ParamException(Throwable cause, Response.StatusType status,
Class parameterType, String name, String defaultStringValue) {
super(cause, status.getStatusCode());
this.parameterType = parameterType;
this.name = name;
this.defaultStringValue = defaultStringValue;
}
/**
* Get the type of the parameter annotation.
*
* @return the type of the parameter annotation.
*/
public Class getParameterType() {
return parameterType;
}
/**
* Get the parameter name.
*
* @return the parameter name.
*/
public String getParameterName() {
return name;
}
/**
* Get the default String value.
*
* @return the default String value.
*/
public String getDefaultStringValue() {
return defaultStringValue;
}
}