de.winniehell.battlebeavers.storage.WeightedPathDeserializer.java Source code

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Here is the source code for de.winniehell.battlebeavers.storage.WeightedPathDeserializer.java

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/*
   (c) winniehell (2012)
    
   This file is part of the game Battle Beavers.
    
   Battle Beavers is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
    
   Battle Beavers is distributed in the hope that it will be fun,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
    
   You should have received a copy of the GNU General Public License
   along with Battle Beavers. If not, see <http://www.gnu.org/licenses/>.
*/

package de.winniehell.battlebeavers.storage;

import java.lang.reflect.Type;

import org.anddev.andengine.util.path.Path;
import org.anddev.andengine.util.path.Path.Step;
import org.anddev.andengine.util.path.WeightedPath;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;

/**
 * deserializer class for {@link Path}
 * @author <a href="https://github.com/winniehell/">winniehell</a>
 */
class WeightedPathDeserializer implements JsonDeserializer<WeightedPath> {
    @Override
    public WeightedPath deserialize(final JsonElement pJson, final Type pType,
            final JsonDeserializationContext pContext) throws JsonParseException {
        if (!pJson.isJsonArray()) {
            return null;
        }

        // TODO read path cost
        final WeightedPath path = new WeightedPath(0);

        for (final JsonElement step : pJson.getAsJsonArray()) {
            path.append((Step) pContext.deserialize(step, Step.class));
        }

        return path;
    }
}