com.BuildCraft.utils.Settings.java Source code

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Here is the source code for com.BuildCraft.utils.Settings.java

Source

package com.BuildCraft.utils;

import org.apache.commons.io.FileUtils;

import java.io.File;
import java.io.IOException;

/**
 * Author: {System 920}
 * Created On: {6/21/13} @ {10:59 AM}
 * CopyRight: Created by System 920, licensed under GNU GPLv3
 */
public class Settings {

    private String[] aKeys;
    private String[] aValues;
    private String[] defaults;
    private File file;

    public Settings(String[] keys, String[] defaults, String location) {
        aKeys = keys;
        aValues = new String[0];
        this.defaults = defaults;
        file = new File(location);
    }

    public boolean loadSettings() {
        String fileData = "";
        String[] parseData = null;
        boolean operationCompleted = true;
        boolean lengthMatch = true;

        try {
            fileData = FileUtils.readFileToString(file);
        } catch (IOException ex) {
            ConsoleOut.printMsg("Settings: Warning: Failed to load " + file.getName());
            operationCompleted = false;
        }

        parseData = fileData.split("\n");

        if (parseData.length != aKeys.length) {
            ConsoleOut.printMsg("Settings: Warning: Invalid settings file for defined keys!");
            operationCompleted = false;
            lengthMatch = false;
        }

        if (lengthMatch) {
            for (int i = 0; i < parseData.length; i++) {
                if (aKeys[i] != null) {
                    aValues = ArrayUtils.appendToArray(aValues, parseData[i].replace(aKeys[i] + "=", ""));
                }
            }
        }
        return operationCompleted;
    }

    public boolean saveSettings() {
        boolean operationCompleted = true;
        String fileData = "";

        for (int i = 0; i < aKeys.length; i++) {
            if (i == 0) {
                fileData += aKeys[i] + "=" + aValues[i];
            } else {
                fileData += "\n" + aKeys[i] + "=" + aValues[i];
            }
        }

        try {
            FileUtils.writeStringToFile(file, fileData);
        } catch (IOException ex) {
            ConsoleOut.printMsg("Settings: Warning: Failed to save " + file.getName());
            operationCompleted = false;
        }
        return operationCompleted;
    }

    public void setValue(int id, String value) {
        aValues[id] = value;
    }

    public String getValue(int id) {
        return aValues[id];
    }

    public int getKeyID(String key) {
        int id = -1;
        for (int i = 0; i < aKeys.length; i++) {
            if (aKeys[i].equals(key)) {
                id = i;
                break;
            }
        }
        return id;
    }

    public void checkSettings() {
        if (!file.exists()) {
            ConsoleOut.printMsg("Settings: Creating new settings " + file.getName());
            try {
                FileUtils.touch(file);
            } catch (IOException ex) {
                ConsoleOut.doError("Failed to generate settings " + file.getName());
            }
            aValues = defaults;
            if (saveSettings()) {
                ConsoleOut.printMsg("Settings: File creation successful!");
            } else {
                ConsoleOut.doError("Failed to generate settings " + file.getName());
            }
        } else {
            ConsoleOut.printMsg("Settings: Loaded settings " + file.getName());
        }
    }
}