org.uiautomation.ios.server.utils.PlistFileUtils.java Source code

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Here is the source code for org.uiautomation.ios.server.utils.PlistFileUtils.java

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/*
 * Copyright 2012 ios-driver committers.
 * 
 * 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.uiautomation.ios.server.utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.StringWriter;
import java.text.Normalizer;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.IOUtils;
import org.json.JSONObject;
import org.uiautomation.ios.server.application.LanguageDictionary;

public class PlistFileUtils {

    private final File source;

    public PlistFileUtils(File source) {
        this.source = source;
    }

    public JSONObject toJSON() throws Exception {
        File tmp = File.createTempFile("tmp1234", ".tmp");
        convertL10NFile(tmp);
        JSONObject res = readJSONFile(tmp);
        tmp.delete();
        return res;
    }

    private void convertL10NFile(File dest) {
        List<String> c = new ArrayList<String>();
        c.add("plutil");
        c.add("-convert");
        c.add("json");
        c.add("-o");
        c.add(dest.getAbsolutePath());
        c.add(source.getAbsolutePath());
        Command com = new Command(c, true);
        com.executeAndWait();
    }

    /**
     * load the content of the file to a JSON object
     * 
     * @param from
     * @return
     * @throws Exception
     */
    private JSONObject readJSONFile(File from) throws Exception {
        FileInputStream is = new FileInputStream(from);
        StringWriter writer = new StringWriter();
        IOUtils.copy(is, writer, "UTF-8");
        String content = writer.toString();
        content = Normalizer.normalize(content, LanguageDictionary.norme);
        return new JSONObject(content);
    }
}