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/*******************************************************************************
* Copyright (c) 2015, 2017 Frank Becker and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Frank Becker - initial API and implementation
* Red Hat Inc. - modified for use with OpenShift.io
*******************************************************************************/
package org.eclipse.linuxtools.internal.mylyn.osio.rest.core;
import java.io.InputStreamReader;
import java.lang.reflect.Type;
import java.util.ArrayList;
import org.eclipse.mylyn.commons.repositories.http.core.CommonHttpClient;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskData;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.reflect.TypeToken;
@SuppressWarnings("restriction")
public class OSIORestGetTaskAssignee extends OSIORestGetRequest<TaskAttribute> {
private final TaskData taskData;
public OSIORestGetTaskAssignee(CommonHttpClient client, String id, TaskData taskData) {
super(client, "/users/" + id, null); //$NON-NLS-1$
this.taskData = taskData;
}
// for testing purposes only
public TaskAttribute testParseFromJson(InputStreamReader in) {
return parseFromJson(in);
}
@Override
protected TaskAttribute parseFromJson(InputStreamReader in) {
TypeToken<ArrayList<TaskAttribute>> type = new TypeToken<ArrayList<TaskAttribute>>() {
};
return new GsonBuilder().registerTypeAdapter(type.getType(), new JSonTaskDataDeserializer())
.create()
.fromJson(in, type.getType());
}
OSIORestTaskSchema taskSchema = OSIORestTaskSchema.getDefault();
private class JSonTaskDataDeserializer implements JsonDeserializer<TaskAttribute> {
@Override
public TaskAttribute deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
TaskAttribute assignee = taskData.getRoot().getAttribute(taskSchema.ASSIGNEES.getKey());
if (json.getAsJsonObject().get("data") != null) { //$NON-NLS-1$
JsonObject data = json.getAsJsonObject().get("data").getAsJsonObject(); //$NON-NLS-1$
JsonObject attributes = data.get("attributes").getAsJsonObject(); //$NON-NLS-1$
String username = attributes.get("username").getAsString(); //$NON-NLS-1$
assignee.addValue(username);
}
return assignee;
}
}
}
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