com.basetechnology.s0.agentserver.goals.Goal.java Source code

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Here is the source code for com.basetechnology.s0.agentserver.goals.Goal.java

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/**
 * Copyright 2012 John W. Krupansky d/b/a Base Technology
 * 
 * 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 com.basetechnology.s0.agentserver.goals;

import java.util.ArrayList;
import java.util.Arrays;

import org.json.JSONObject;

import com.basetechnology.s0.agentserver.AgentServerException;
import com.basetechnology.s0.agentserver.util.JsonUtils;

public class Goal {
    public String name;
    public String description;

    public Goal(String name, String description) {
        this.name = name;
        this.description = description;
    }

    public String getType() {
        return "goal";
    }

    public static Goal fromJson(JSONObject goalJson) throws AgentServerException {
        if (!goalJson.has("type"))
            throw new AgentServerException("Missing type in goal JSON");
        String type = goalJson.optString("type");
        if (type.equalsIgnoreCase(BooleanGoal.type))
            return BooleanGoal.fromJson(goalJson);
        else if (type.equalsIgnoreCase(GreaterGoal.type))
            return GreaterGoal.fromJson(goalJson);
        else if (type.equalsIgnoreCase(PercentageGoal.type))
            return PercentageGoal.fromJson(goalJson);
        else {
            String name = goalJson.optString("name");
            String description = goalJson.optString("description");
            JsonUtils.validateKeys(goalJson, "Goal",
                    new ArrayList<String>(Arrays.asList("type", "name", "description")));
            return new Goal(name, description);
        }
    }

    public String toJson() {
        String otherJson = otherJson();
        return "{\"name\": \"" + name + "\", \"type\": \"" + getType() + "\", \"description\": \"" + description
                + "\"" + (otherJson == null ? "" : ", " + otherJson) + "}";
    }

    public String otherJson() {
        return null;
    }

    public String toString() {
        return toJson();
    }
}