72 lines
1.3 KiB
Java
72 lines
1.3 KiB
Java
//
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// FilterFileReader.java
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// guiserver
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//
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// Created by Lutz Mueller on 7/17/07.
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// Copyright (C) 2016 Lutz Mueller
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import java.awt.event.*;
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import java.io.*;
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import java.io.InputStreamReader;
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// import java.io.FileReader;
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import java.io.FileInputStream;
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public class FilterFileReader extends InputStreamReader {
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public FilterFileReader(String path, String charSet) throws java.io.FileNotFoundException, UnsupportedEncodingException
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{
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super(new FileInputStream(path), charSet);
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}
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public FilterFileReader(String path) throws java.io.FileNotFoundException, UnsupportedEncodingException
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{
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super(new FileInputStream(path));
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}
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/*
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public class FilterFileReader extends FileReader {
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public FilterFileReader(String path) throws java.io.FileNotFoundException
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{
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super(path);
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}
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*/
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public int read() throws java.io.IOException
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{
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int chr = super.read();
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if(chr == 13)
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chr = super.read();
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return(chr);
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}
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public int read(char[] cbuf, int offset, int length) throws IOException
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{
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int chr;
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int len = 0;
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//System.out.println("reading:" + offset + " " + length);
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for(int i = 0; i < length; i++)
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{
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chr = super.read();
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if(chr == 13)
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chr = super.read();
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if(chr == -1) break;
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cbuf[offset + i] = (char)chr;
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++len;
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}
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if(len == 0) return(-1);
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return(len);
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}
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}
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