Prompt.java

/*******************************************************************************
 * Copyright 2011 The Regents of the University of California
 * 
 * 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 org.ohmage.prompt;

import android.content.Context;
import android.content.Intent;

public interface Prompt extends SurveyElement, Displayable{

	// TODO document these!
	// move getters into interface?

	String getResponseJson();
	String getUnansweredPromptText();
	boolean isPromptAnswered();

	Object getResponseObject();
	
	final static int REQUEST_CODE = 0;
	void handleActivityResult(Context context, int resultCode, Intent data);

	// Called by the survey activity when a prompt leaves the screen
	void onHidden();
}