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package com.sun.jersey.oauth.server;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.core.MultivaluedMap;
import com.sun.jersey.api.core.HttpRequestContext;
import com.sun.jersey.oauth.signature.OAuthRequest;
/**
* Wraps a Jersey {@link HttpRequestContext} object, implementing the
* OAuth signature library {@link OAuthRequest} interface.
*
* @author Hubert A. Le Van Gong <hubert.levangong at Sun.COM>
* @author Paul C. Bryan <pbryan@sun.com>
*/
public class OAuthServerRequest implements OAuthRequest {
private HttpRequestContext context;
private static HashSet<String> EMPTY_SET = new HashSet<String>();
private static ArrayList<String> EMPTY_LIST = new ArrayList<String>();
public OAuthServerRequest(HttpRequestContext context) {
this.context = context;
}
@Override
public String getRequestMethod() {
return context.getMethod();
}
@Override
public URL getRequestURL() {
try {
return context.getRequestUri().toURL();
} catch (MalformedURLException ex) {
Logger.getLogger(OAuthServerRequest.class.getName()).log(Level.SEVERE, null, ex);
return null;
}
}
private static Set<String> keys(MultivaluedMap<String, String> mvm) {
if (mvm == null) {
return EMPTY_SET;
}
Set<String> s = mvm.keySet();
if (s == null) {
return EMPTY_SET;
}
return s;
}
private static List<String> values(MultivaluedMap<String, String> mvm, String key) {
if (mvm == null) {
return EMPTY_LIST;
}
List<String> v = mvm.get(key);
if (v == null) {
return EMPTY_LIST;
}
return v;
}
@Override
public Set<String> getParameterNames() {
HashSet<String> n = new HashSet<String>();
n.addAll(keys(context.getQueryParameters()));
n.addAll(keys(context.getFormParameters()));
return n;
}
@Override
public List<String> getParameterValues(String name) {
ArrayList<String> v = new ArrayList<String>();
v.addAll(values(context.getQueryParameters(), name));
v.addAll(values(context.getFormParameters(), name));
return v;
}
@Override
public List<String> getHeaderValues(String name) {
return context.getRequestHeader(name);
}
@Override
public void addHeaderValue(String name, String value) throws IllegalStateException {
throw new IllegalStateException("Modifying OAuthServerRequest unsupported");
}
}