Java File Read by Charset getUncommentedLines(File file, Charset forName)

Description

get Uncommented Lines

License

Apache License

Declaration

public static List<String> getUncommentedLines(File file, Charset forName) throws IOException 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2015-2016 - CNRS (Centre National de Recherche Scientifique)
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.//  www .  ja v  a  2 s  .  com
 *
 *******************************************************************************/

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.nio.charset.Charset;

import java.util.List;

import com.google.common.collect.Lists;

public class Main {
    public static List<String> getUncommentedLines(File file, Charset forName) throws IOException {
        try {
            List<String> ids = Lists.newArrayList();
            try (BufferedReader br = new BufferedReader(new FileReader(file))) {
                for (String line; (line = br.readLine()) != null;) {
                    if (!line.trim().startsWith("#") && !line.trim().isEmpty())
                        ids.add(line.trim());
                }
            }
            return ids;
        } catch (FileNotFoundException e) {
            throw new IOException(e);
        }
    }
}

Related

1. getFileText(File file, Charset charset)
2. getNumberOfNonEmptyLines(File file, Charset charset)
3. getPatchFileCharset()
4. getPropertiesVaule(File file, String key, Charset charset)
5. getString(File file, Charset charset)
6. getZipFile(File src, Charset charset)
7. isEqual(final File document, final Charset a, final Charset b)
8. load(File file, Charset charset)
9. loadFile(File file, Charset cs)