/*
* Copyright 2012 Ryuji Yamashita
*
* 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.
*/
package facebook4j.internal.json;
import static facebook4j.internal.util.z_F4JInternalParseUtil.*;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import facebook4j.FacebookException;
import facebook4j.Permission;
import facebook4j.conf.Configuration;
import facebook4j.internal.http.HttpResponse;
import facebook4j.internal.org.json.JSONArray;
import facebook4j.internal.org.json.JSONException;
import facebook4j.internal.org.json.JSONObject;
/**
* @author Ryuji Yamashita - roundrop at gmail.com
*/
/*package*/ final class PermissionJSONImpl implements Permission, java.io.Serializable {
private static final long serialVersionUID = -3507159691486381813L;
private String name;
private boolean isGranted;
private PermissionJSONImpl(String name, boolean isGranted) {
this.name = name;
this.isGranted = isGranted;
}
public String getName() {
return name;
}
public boolean isGranted() {
return isGranted;
}
/*package*/
static List<Permission> createPermissionArray(HttpResponse res, Configuration conf) throws FacebookException {
if (conf.isJSONStoreEnabled()) {
DataObjectFactoryUtil.clearThreadLocalMap();
}
List<Permission> permissions = new ArrayList<Permission>();
JSONObject json = res.asJSONObject();
try {
JSONArray list = json.getJSONArray("data");
for (int i = 0; i < list.length(); i++) {
JSONObject permissionJSONObject = list.getJSONObject(i);
Iterator<String> permissionNames = permissionJSONObject.keys();
while (permissionNames.hasNext()) {
String permissionName = permissionNames.next();
boolean isGranted = getFlag(permissionName, permissionJSONObject);
permissions.add(new PermissionJSONImpl(permissionName, isGranted));
}
}
if (conf.isJSONStoreEnabled()) {
DataObjectFactoryUtil.registerJSONObject(permissions, list);
}
return permissions;
} catch (JSONException jsone) {
throw new FacebookException(jsone.getMessage(), jsone);
}
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + (isGranted ? 1231 : 1237);
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
PermissionJSONImpl other = (PermissionJSONImpl) obj;
if (isGranted != other.isGranted)
return false;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
@Override
public String toString() {
return "PermissionJSONImpl [name=" + name + ", isGranted=" + isGranted
+ "]";
}
}