/*
* (C) Copyright 2015-2016 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* Thierry Delprat
*/
package org.nuxeo.scim.server.jaxrs.marshalling;
import static com.unboundid.scim.sdk.StaticUtils.toLowerCase;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.apache.commons.io.Charsets;
import org.apache.commons.io.IOUtils;
import org.json.JSONException;
import org.json.JSONObject;
import org.json.JSONTokener;
import com.unboundid.scim.data.BaseResource;
import com.unboundid.scim.data.ResourceFactory;
import com.unboundid.scim.marshal.json.JsonUnmarshaller;
import com.unboundid.scim.schema.ResourceDescriptor;
import com.unboundid.scim.sdk.InvalidResourceException;
/**
* Copy of the original scimsdk class just to change some org.json constructors scimsdk uses a custom version of
* org.json with a different artifactId and some code differences but with the same namespace
*
* @author tiry
* @since 7.4
*/
public class NXJsonUnmarshaller extends JsonUnmarshaller {
@Override
public <R extends BaseResource> R unmarshal(final InputStream inputStream,
final ResourceDescriptor resourceDescriptor, final ResourceFactory<R> resourceFactory)
throws InvalidResourceException {
try {
String json = IOUtils.toString(inputStream, Charsets.UTF_8);
final JSONObject jsonObject = makeCaseInsensitive(new JSONObject(new JSONTokener(json)));
final NXJsonParser parser = new NXJsonParser();
return parser.doUnmarshal(jsonObject, resourceDescriptor, resourceFactory, null);
} catch (JSONException | IOException e) {
throw new InvalidResourceException("Error while reading JSON: " + e.getMessage(), e);
}
}
protected JSONObject makeCaseInsensitive(final JSONObject jsonObject) throws JSONException {
if (jsonObject == null) {
return null;
}
Iterator keys = jsonObject.keys();
Map lowerCaseMap = new HashMap(jsonObject.length());
while (keys.hasNext()) {
String key = keys.next().toString();
String lowerCaseKey = toLowerCase(key);
lowerCaseMap.put(lowerCaseKey, jsonObject.get(key));
}
return new JSONObject(lowerCaseMap);
}
}