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Diffstat (limited to 'src/interfaces/jdbc/postgresql/PGtokenizer.java')
-rw-r--r-- | src/interfaces/jdbc/postgresql/PGtokenizer.java | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/interfaces/jdbc/postgresql/PGtokenizer.java b/src/interfaces/jdbc/postgresql/PGtokenizer.java deleted file mode 100644 index d41bfef5a0..0000000000 --- a/src/interfaces/jdbc/postgresql/PGtokenizer.java +++ /dev/null @@ -1,100 +0,0 @@ -/** - * - * This class is used to tokenize the text output of postgres. - * - */ - -package postgresql; - -import java.sql.*; -import java.util.*; - -public class PGtokenizer -{ - protected Vector tokens; - - public PGtokenizer(String string,char delim) - { - tokenize(string,delim); - } - - /** - * Tokenizes a new string - */ - public int tokenize(String string,char delim) - { - tokens = new Vector(); - - int nest=0,p,s; - for(p=0,s=0;p<string.length();p++) { - char c = string.charAt(p); - - // increase nesting if an open character is found - if(c == '(' || c == '[') - nest++; - - // decrease nesting if a close character is found - if(c == ')' || c == ']') - nest--; - - if(nest==0 && c==delim) { - tokens.addElement(string.substring(s,p)); - s=p+1; // +1 to skip the delimiter - } - - } - - // Don't forget the last token ;-) - if(s<string.length()) - tokens.addElement(string.substring(s)); - - return tokens.size(); - } - - public int getSize() - { - return tokens.size(); - } - - public String getToken(int n) - { - return (String)tokens.elementAt(n); - } - - /** - * This returns a new tokenizer based on one of our tokens - */ - public PGtokenizer tokenizeToken(int n,char delim) - { - return new PGtokenizer(getToken(n),delim); - } - - /** - * This removes the lead/trailing strings from a string - */ - public static String remove(String s,String l,String t) - { - if(s.startsWith(l)) s = s.substring(l.length()); - if(s.endsWith(t)) s = s.substring(0,s.length()-t.length()); - return s; - } - - /** - * This removes the lead/trailing strings from all tokens - */ - public void remove(String l,String t) - { - for(int i=0;i<tokens.size();i++) { - tokens.setElementAt(remove((String)tokens.elementAt(i),l,t),i); - } - } - - public static String removePara(String s) {return remove(s,"(",")");} - public void removePara() {remove("(",")");} - - public static String removeBox(String s) {return remove(s,"[","]");} - public void removeBox() {remove("[","]");} - - public static String removeAngle(String s) {return remove(s,"<",">");} - public void removeAngle() {remove("<",">");} -} |