jline
Class ArgumentCompletor.AbstractArgumentDelimiter

java.lang.Object
  jline.ArgumentCompletor.AbstractArgumentDelimiter

All Implemented Interfaces:

ArgumentCompletor.ArgumentDelimiter

Direct Known Subclasses:

ArgumentCompletor.WhitespaceArgumentDelimiter

Enclosing class:

ArgumentCompletor

public abstract static class ArgumentCompletor.AbstractArgumentDelimiter
extends java.lang.Object
implements ArgumentCompletor.ArgumentDelimiter

Abstract implementation of a delimiter that uses the isDelimiter(java.lang.String, int) method to determine if a particular character should be used as a delimiter.

Author:

Marc Prud'hommeaux

Field Summary

private char[]	escapeChars
private char[]	quoteChars

Constructor Summary

ArgumentCompletor.AbstractArgumentDelimiter()

Method Summary

ArgumentCompletor.ArgumentList	delimit(java.lang.String buffer, int cursor) Break the specified buffer into individual tokens that can be completed on their own.
char[]	getEscapeChars()
char[]	getQuoteChars()
boolean	isDelimiter(java.lang.String buffer, int pos) Returns true if the specified character is a whitespace parameter.
abstract boolean	isDelimiterChar(java.lang.String buffer, int pos) Returns true if the character at the specified position if a delimiter.
boolean	isEscaped(java.lang.String buffer, int pos)
boolean	isQuoted(java.lang.String buffer, int pos)
void	setEscapeChars(char[] escapeChars)
void	setQuoteChars(char[] quoteChars)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

quoteChars

private char[] quoteChars

escapeChars

private char[] escapeChars

Constructor Detail

ArgumentCompletor.AbstractArgumentDelimiter

public ArgumentCompletor.AbstractArgumentDelimiter()

Method Detail

setQuoteChars

public void setQuoteChars(char[] quoteChars)

getQuoteChars

public char[] getQuoteChars()

setEscapeChars

public void setEscapeChars(char[] escapeChars)

getEscapeChars

public char[] getEscapeChars()

delimit

public ArgumentCompletor.ArgumentList delimit(java.lang.String buffer,
                                              int cursor)

Description copied from interface: ArgumentCompletor.ArgumentDelimiter

Break the specified buffer into individual tokens that can be completed on their own.

Specified by:

delimit in interface ArgumentCompletor.ArgumentDelimiter

Parameters:

buffer - the buffer to split

cursor - the current position of the cursor in the buffer

Returns:

the tokens

isDelimiter

public boolean isDelimiter(java.lang.String buffer,
                           int pos)

Returns true if the specified character is a whitespace parameter. Check to ensure that the character is not escaped by any of getQuoteChars(), and is not escaped by ant of the getEscapeChars(), and returns true from isDelimiterChar(java.lang.String, int).

Specified by:

isDelimiter in interface ArgumentCompletor.ArgumentDelimiter

Parameters:

buffer - the complete command buffer

pos - the index of the character in the buffer

Returns:

true if the character should be a delimiter

isQuoted

public boolean isQuoted(java.lang.String buffer,
                        int pos)

isEscaped

public boolean isEscaped(java.lang.String buffer,
                         int pos)

isDelimiterChar

public abstract boolean isDelimiterChar(java.lang.String buffer,
                                        int pos)

Returns true if the character at the specified position if a delimiter. This method will only be called if the character is not enclosed in any of the getQuoteChars(), and is not escaped by ant of the getEscapeChars(). To perform escaping manually, override isDelimiter(java.lang.String, int) instead.