configfile.java

一个很不错的j2me的rpg游戏的源码

package mobileRPG.client;

import java.io.*;

public class ConfigFile {
	 
	private InputStreamReader input;
	
	public ConfigFile(String file) {
		open(file);
	}
	
	public void open(String file) {
		input = new InputStreamReader(getClass().getResourceAsStream(file));
	}
	
	public void close() {
		if (input != null) {
			try {input.close();} catch (Exception e) {}
			input = null;
		}
	}
	
	public boolean isClosed() {
		if (input == null) {return true;}
		return false;
	}
	
	public String readLine() {
		if (input == null) {return null;}
		
		int temp;
		StringBuffer buffer = new StringBuffer();
		
		try {
			while ((temp = input.read()) != 13) {
				if ((int)temp == -1) {
					close();
					break;
				} else if ((int)temp != 10) {
					buffer.append((char)temp);
				}
			}
		} catch (Exception e) {
			close();
		}
		
		return buffer.toString();
	}
	
	public int readIntLine() {
		return (Integer.valueOf(readLine())).intValue();
	}
	
	public String[] readArrayLine() {
		return readArrayLine(',');
	}
	
	public String[] readArrayLine(char delimit) {
		String line;
		String[] array;
		StringBuffer buffer;
		int index, count;
		char c;
		
		// Count number of items in the array
		line = readLine();
		
		if (line.length() == 0) {
			array = new String[1];
			array[0] = "";
		}
		
		index = 0;
		count = 0;
		while (index < line.length()) {
			if (line.charAt(index++) == delimit) {count++;}
		}
		
		// Parse items into the array
		array = new String[count+1];
		buffer = new StringBuffer();
		index = 0;
		count = 0;
		while (index < line.length()) {
			c = line.charAt(index++);
			if (c == delimit) {
				array[count++] = buffer.toString();
				buffer = new StringBuffer();
			} else {
				buffer = buffer.append(c);
			}
		}
		array[count++] = buffer.toString();
		
		return array;
	}
	
	public int[] readIntArrayLine() {
		String[] buffer = readArrayLine('|');
		int[] array = new int[buffer.length];
		for (int n = 0; n < buffer.length; n++) {
			array[n] = (Integer.valueOf(buffer[n])).intValue();
		}
		return array;
	}
	
}