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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; } }





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