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

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.ActionStartPrevStmtPlus

All Implemented Interfaces:

IndentRule

public class ActionStartPrevStmtPlus
extends IndentRuleAction

Indents the current line in the document to the indent level of the start of the statement previous to the one the cursor is currently on, plus the given suffix string.

Version:

$Id: ActionStartPrevStmtPlus.java 4691 2008-12-02 23:33:27Z dlsmith $

Field Summary

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

NO, TERMINUS_RULE, YES

Constructor Summary

ActionStartPrevStmtPlus(int suffix, boolean colonIsDelim)
Constructs a new rule with the given suffix string.

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, indentLine, printLastIndentTrace, setRuleTraceEnabled, testIndentLine, testIndentLine

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionStartPrevStmtPlus

public ActionStartPrevStmtPlus(int suffix,
                               boolean colonIsDelim)

Constructs a new rule with the given suffix string.

Parameters:

suffix - String to append to indent level of brace

colonIsDelim - whether to include colons as statement delimiters

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. Assumes reduced lock is alread held.

Specified by:

indentLine in interface IndentRule

Overrides:

indentLine in class IndentRuleWithTrace

Parameters:

doc - AbstractDJDocument containing the line to be indented.

reason - The reason that the indentation is taking place

Returns:

true if the caller should update the current location itself, false if the indenter has already handled it