edu.rice.cs.drjava.model.definitions.indent
Class ActionBracePlus

java.lang.Object
  edu.rice.cs.drjava.model.definitions.indent.IndentRuleWithTrace
      edu.rice.cs.drjava.model.definitions.indent.IndentRuleAction
          edu.rice.cs.drjava.model.definitions.indent.ActionBracePlus

All Implemented Interfaces:

IndentRule

public class ActionBracePlus
extends IndentRuleAction

Aligns indentation of the current line to the character that opened the enclosing block or expression list. Optional additional whitespaces can be passed through the constructor.

Version:

$Id: ActionBracePlus.java 5175 2010-01-20 08:46:32Z mgricken $

Field Summary

private int

_suffixCt int holding the number of additional blanks to be inserted.

Fields inherited from class edu.rice.cs.drjava.model.definitions.indent.IndentRuleWithTrace

NO, TERMINUS_RULE, YES

Constructor Summary

ActionBracePlus(int ct)

Method Summary

boolean

indentLine(AbstractDJDocument doc, Indenter.IndentReason reason) Properly indents the line that the caret is currently on.

Methods inherited from class edu.rice.cs.drjava.model.definitions.indent.IndentRuleWithTrace

_addToIndentTrace, getRuleName, getTrace, indentLine, printLastIndentTrace, setRuleTraceEnabled, testIndentLine, testIndentLine

Methods inherited from class java.lang.Object

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

Field Detail

_suffixCt

private int _suffixCt

int holding the number of additional blanks to be inserted.

Constructor Detail

ActionBracePlus

public ActionBracePlus(int ct)

Parameters:

ct - The additional whitespaces to be inserted.

Method Detail

indentLine

public boolean indentLine(AbstractDJDocument doc,
                          Indenter.IndentReason reason)

Properly indents the line that the caret is currently on. Replaces all whitespace characters at the beginning of the line with the appropriate spacing or characters.

Preconditions: must be inside a brace.

Specified by:

indentLine in interface IndentRule

Overrides:

indentLine in class IndentRuleWithTrace

Parameters:

doc - AbstractDJDocument containing the line to be indented.

reason - The reason that indentation was initiated, specified in Indenter

Returns:

true if the caller should update the current location, false if the indenter has already done this.