lineage2.commons.configuration.ExProperties.java Source code

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Here is the source code for lineage2.commons.configuration.ExProperties.java

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/*
 * This program 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.
 *
 * This program is distributed in the hope that it will be useful, 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */
package lineage2.commons.configuration;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import org.apache.commons.io.IOUtils;

/**
 * @author Mobius
 * @version $Revision: 1.0 $
 */
public class ExProperties extends Properties {
    /**
     * Field serialVersionUID. (value is 1)
     */
    private static final long serialVersionUID = 1L;
    /**
     * Field defaultDelimiter. (value is ""[\\s,;]+"")
     */
    public static final String defaultDelimiter = "[\\s,;]+";

    /**
     * Method load.
     * @param fileName String
     * @throws IOException
     */
    public void load(String fileName) throws IOException {
        load(new File(fileName));
    }

    /**
     * Method load.
     * @param file File
     * @throws IOException
     */
    public void load(File file) throws IOException {
        InputStream is = null;
        try {
            load(is = new FileInputStream(file));
        } finally {
            IOUtils.closeQuietly(is);
        }
    }

    /**
     * Method parseBoolean.
     * @param s String
     * @return boolean
     */
    public static boolean parseBoolean(String s) {
        switch (s.length()) {
        case 1: {
            char ch0 = s.charAt(0);
            if ((ch0 == 'y') || (ch0 == 'Y') || (ch0 == '1')) {
                return true;
            }
            if ((ch0 == 'n') || (ch0 == 'N') || (ch0 == '0')) {
                return false;
            }
            break;
        }
        case 2: {
            char ch0 = s.charAt(0);
            char ch1 = s.charAt(1);
            if (((ch0 == 'o') || (ch0 == 'O')) && ((ch1 == 'n') || (ch1 == 'N'))) {
                return true;
            }
            if (((ch0 == 'n') || (ch0 == 'N')) && ((ch1 == 'o') || (ch1 == 'O'))) {
                return false;
            }
            break;
        }
        case 3: {
            char ch0 = s.charAt(0);
            char ch1 = s.charAt(1);
            char ch2 = s.charAt(2);
            if (((ch0 == 'y') || (ch0 == 'Y')) && ((ch1 == 'e') || (ch1 == 'E'))
                    && ((ch2 == 's') || (ch2 == 'S'))) {
                return true;
            }
            if (((ch0 == 'o') || (ch0 == 'O')) && ((ch1 == 'f') || (ch1 == 'F'))
                    && ((ch2 == 'f') || (ch2 == 'F'))) {
                return false;
            }
            break;
        }
        case 4: {
            char ch0 = s.charAt(0);
            char ch1 = s.charAt(1);
            char ch2 = s.charAt(2);
            char ch3 = s.charAt(3);
            if (((ch0 == 't') || (ch0 == 'T')) && ((ch1 == 'r') || (ch1 == 'R')) && ((ch2 == 'u') || (ch2 == 'U'))
                    && ((ch3 == 'e') || (ch3 == 'E'))) {
                return true;
            }
            break;
        }
        case 5: {
            char ch0 = s.charAt(0);
            char ch1 = s.charAt(1);
            char ch2 = s.charAt(2);
            char ch3 = s.charAt(3);
            char ch4 = s.charAt(4);
            if (((ch0 == 'f') || (ch0 == 'F')) && ((ch1 == 'a') || (ch1 == 'A')) && ((ch2 == 'l') || (ch2 == 'L'))
                    && ((ch3 == 's') || (ch3 == 'S')) && ((ch4 == 'e') || (ch4 == 'E'))) {
                return false;
            }
            break;
        }
        }
        throw new IllegalArgumentException("For input string: \"" + s + "\"");
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue boolean
     * @return boolean
     */
    public boolean getProperty(String name, boolean defaultValue) {
        boolean val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            val = parseBoolean(value);
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue int
     * @return int
     */
    public int getProperty(String name, int defaultValue) {
        int val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            val = Integer.parseInt(value);
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue long
     * @return long
     */
    public long getProperty(String name, long defaultValue) {
        long val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            val = Long.parseLong(value);
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue double
     * @return double
     */
    public double getProperty(String name, double defaultValue) {
        double val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            val = Double.parseDouble(value);
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue String[]
     * @return String[]
     */
    public String[] getProperty(String name, String[] defaultValue) {
        return getProperty(name, defaultValue, defaultDelimiter);
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue String[]
     * @param delimiter String
     * @return String[]
     */
    public String[] getProperty(String name, String[] defaultValue, String delimiter) {
        String[] val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            val = value.split(delimiter);
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue boolean[]
     * @return boolean[]
     */
    public boolean[] getProperty(String name, boolean[] defaultValue) {
        return getProperty(name, defaultValue, defaultDelimiter);
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue boolean[]
     * @param delimiter String
     * @return boolean[]
     */
    public boolean[] getProperty(String name, boolean[] defaultValue, String delimiter) {
        boolean[] val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            String[] values = value.split(delimiter);
            val = new boolean[values.length];
            for (int i = 0; i < val.length; i++) {
                val[i] = parseBoolean(values[i]);
            }
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue int[]
     * @return int[]
     */
    public int[] getProperty(String name, int[] defaultValue) {
        return getProperty(name, defaultValue, defaultDelimiter);
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue int[]
     * @param delimiter String
     * @return int[]
     */
    public int[] getProperty(String name, int[] defaultValue, String delimiter) {
        int[] val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            String[] values = value.split(delimiter);
            val = new int[values.length];
            for (int i = 0; i < val.length; i++) {
                val[i] = Integer.parseInt(values[i]);
            }
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue long[]
     * @return long[]
     */
    public long[] getProperty(String name, long[] defaultValue) {
        return getProperty(name, defaultValue, defaultDelimiter);
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue long[]
     * @param delimiter String
     * @return long[]
     */
    public long[] getProperty(String name, long[] defaultValue, String delimiter) {
        long[] val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            String[] values = value.split(delimiter);
            val = new long[values.length];
            for (int i = 0; i < val.length; i++) {
                val[i] = Long.parseLong(values[i]);
            }
        }
        return val;
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue double[]
     * @return double[]
     */
    public double[] getProperty(String name, double[] defaultValue) {
        return getProperty(name, defaultValue, defaultDelimiter);
    }

    /**
     * Method getProperty.
     * @param name String
     * @param defaultValue double[]
     * @param delimiter String
     * @return double[]
     */
    public double[] getProperty(String name, double[] defaultValue, String delimiter) {
        double[] val = defaultValue;
        String value;
        if ((value = super.getProperty(name, null)) != null) {
            String[] values = value.split(delimiter);
            val = new double[values.length];
            for (int i = 0; i < val.length; i++) {
                val[i] = Double.parseDouble(values[i]);
            }
        }
        return val;
    }
}