Java Properties Load loadProperties(String resourceName)

Description

Reads the given properties file.

License

Apache License

Declaration

public static Properties loadProperties(String resourceName) throws IOException 

Method Source Code

//package com.java2s;
/*/*from  ww w.  j av a  2  s.co  m*/
 * 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.
 */

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;

import java.util.Properties;

public class Main {
    /**
     * Reads the given properties file.
     */
    public static Properties loadProperties(String resourceName) throws IOException {
        return loadProperties(streamForFile(resourceName));
    }

    public static Properties loadProperties(InputStream in) throws IOException {
        try {
            Properties p = new Properties();
            p.load(in);
            return p;
        } finally {
            in.close();
        }
    }

    private static InputStream streamForFile(String filename) throws IOException {
        File f = new File(filename);
        if (f.exists()) {
            return new FileInputStream(f);
        } else {
            //TODO
            InputStream stream = null;// J2ObjC.class.getResourceAsStream(filename);
            if (stream == null) {
                throw new FileNotFoundException(filename);
            }
            return stream;
        }
    }
}

Related

1. loadProperties(String name, ClassLoader loader)
2. loadProperties(String properties)
3. loadProperties(String properties)
4. loadProperties(String propertyName)
5. loadProperties(String resource)
6. loadProperties(String resourceName, ClassLoader classLoader)
7. loadPropertiesFromResource(ClassLoader clsLoader, String resourcePath)
8. loadPropertiesFromResource(String name)
9. loadPropertiesFromResources(Class cls, String[] resources)