Java Tab Expand expandTabs(String text, int tabSize)

Description

expand Tabs

License

Open Source License

Declaration

public static String expandTabs(String text, int tabSize) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static String expandTabs(String text, int tabSize) {
        String rv = "";
        if (text != null) {
            if (text.indexOf('\t') >= 0) {
                StringBuilder buf = new StringBuilder();
                int len = text.length();
                for (int i = 0; i < len; i++) {
                    char ch = text.charAt(i);
                    if (ch == '\t') {
                        int n = tabSize - (buf.length() % tabSize);
                        for (int k = 0; k < n; k++) {
                            buf.append((char) '\u0020');
                        }/*from  ww w  .  j av a2  s. co m*/
                    } else {
                        buf.append(ch);
                    }
                }
                rv = buf.toString();
            } else {
                rv = text;
            }
        }
        return rv;
    }
}

Related

1. expandTabs(int ntabs)
2. expandTabs(String inputString, int numberOfSpaces)
3. expandTabs(String s, int tabSize)
4. expandTabs(String str)
5. expandTabs(String string, int tabSize)
6. expandTabs(String text, int tabWidth)