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03: * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
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36:
37: package edu.rice.cs.drjava.model.definitions.indent;
38:
39: import edu.rice.cs.drjava.model.AbstractDJDocument;
40: import edu.rice.cs.drjava.model.definitions.reducedmodel.*;
41:
42: /** Asks whether the beginning of the current line is inside a C-style comment.
43: *
44: * @version $Id: QuestionInsideComment.java 4255 2007-08-28 19:17:37Z mgricken $
45: */
46: class QuestionInsideComment extends IndentRuleQuestion {
47:
48: QuestionInsideComment(final IndentRule yesRule,
49: final IndentRule noRule) {
50: super (yesRule, noRule);
51: }
52:
53: /** Determines if the (start of the) current line in the document is in a block comment.
54: * @param doc AbstractDJDocument containing the line to be indented.
55: * @return true if this node's rule holds.
56: */
57: boolean applyRule(AbstractDJDocument doc,
58: Indenter.IndentReason reason) {
59:
60: int here = doc.getCurrentLocation();
61: int distToStart = here - doc.getLineStartPos(here);
62: doc.resetReducedModelLocation();
63: ReducedModelState state = doc.stateAtRelLocation(-distToStart);
64:
65: return (state.equals(ReducedModelStates.INSIDE_BLOCK_COMMENT));
66: }
67: }
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