package org.jboss.resteasy.core;

import org.jboss.resteasy.resteasy_jaxrs.i18n.Messages;
import org.jboss.resteasy.spi.HttpRequest;
import org.jboss.resteasy.spi.HttpResponse;
import org.jboss.resteasy.spi.ResteasyProviderFactory;

import javax.ws.rs.MatrixParam;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.core.PathSegment;

import java.lang.annotation.Annotation;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

Author:Bill Burke
Version:$Revision: 1 $
/** * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a> * @version $Revision: 1 $ */
public class MatrixParamInjector extends StringParameterInjector implements ValueInjector { private boolean encode; public MatrixParamInjector(final Class type, final Type genericType, final AccessibleObject target, final String paramName, final String defaultValue, final boolean encode, final Annotation[] annotations, final ResteasyProviderFactory factory) { super(type, genericType, paramName, MatrixParam.class, defaultValue, target, annotations, factory); this.encode = encode; } public Object inject(HttpRequest request, HttpResponse response) { ArrayList<String> values = new ArrayList<String>(); if (encode) { for (PathSegment segment : request.getUri().getPathSegments(false)) { List<String> list = segment.getMatrixParameters().get(paramName); if (list != null) values.addAll(list); } } else { for (PathSegment segment : request.getUri().getPathSegments()) { List<String> list = segment.getMatrixParameters().get(paramName); if (list != null) values.addAll(list); } } if (values.size() == 0) return extractValues(null); else return extractValues(values); } @Override protected void throwProcessingException(String message, Throwable cause) { throw new NotFoundException(message, cause); } public Object inject() { throw new RuntimeException(Messages.MESSAGES.illegalToInjectMatrixParam()); } }