org.blackbananacoin.ext.curconvert.MainApp.java Source code

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Here is the source code for org.blackbananacoin.ext.curconvert.MainApp.java

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/*
 * Copyright 2013 Y12STUDIO
 *
 * 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.blackbananacoin.ext.curconvert;

import static com.google.common.base.Preconditions.checkElementIndex;

import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.Map;

import org.blackbananacoin.ext.curconvert.ExtRateGenServiceImpl.GenType;
import org.blackbananacoin.ext.curconvert.ExtRateGenServiceImpl.MyCallback;

import com.google.common.io.Files;

public class MainApp {

    public static void main(String[] args) {
        String dir = ".";
        if (args != null) {
            checkElementIndex(0, args.length);
            dir = args[0];
        }
        final File dirFile = new File(dir);
        if (!dirFile.exists()) {
            dirFile.mkdir();
        }
        System.out.println(dirFile.getAbsolutePath());
        final File blockchainFile = new File(dirFile, "blockchain_twd.json");
        final File twdbtcFile = new File(dirFile, "twdbtc.json");
        System.out.println(blockchainFile.getAbsolutePath());
        System.out.println(twdbtcFile.getAbsolutePath());
        final Charset charset = Charset.forName("UTF-8");
        String currencyCode = ExtRateGenServiceImpl.CODE_TWD; // New Taiwan
        // Dollar
        final ExtRateGenServiceImpl app = new ExtRateGenServiceImpl(currencyCode);
        try {

            app.startRequest(new MyCallback() {
                public void onResult(Map<GenType, String> jsonStrMap) {

                    try {
                        Files.write(jsonStrMap.get(GenType.BLOCKCHAIN), blockchainFile, charset);
                        Files.write(jsonStrMap.get(GenType.TWDUSD), twdbtcFile, charset);
                        System.out.println("=====Blockchain======");
                        System.out.println(jsonStrMap.get(GenType.BLOCKCHAIN));
                        System.out.println("=====TwdUsd======");
                        System.out.println(jsonStrMap.get(GenType.TWDUSD));
                    } catch (IOException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                }
            });
        } catch (Exception ex) {
            ex.printStackTrace();
        }

    }

}