/jEdit/tags/jedit-4-5-pre1/org/gjt/sp/jedit/indent/OpenBracketIndentRule.java
Java | 91 lines | 54 code | 8 blank | 29 comment | 10 complexity | aceba5c0a285f8b5791bc86c1686e312 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * OpenBracketIndentRule.java
- * :tabSize=8:indentSize=8:noTabs=false:
- * :folding=explicit:collapseFolds=1:
- *
- * Copyright (C) 2005 Slava Pestov
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- package org.gjt.sp.jedit.indent;
- import java.util.List;
- import org.gjt.sp.jedit.buffer.JEditBuffer;
- import org.gjt.sp.jedit.TextUtilities;
- /**
- * @author Slava Pestov
- * @version $Id: OpenBracketIndentRule.java 12504 2008-04-22 23:12:43Z ezust $
- */
- public class OpenBracketIndentRule extends BracketIndentRule
- {
- //{{{ OpenBracketIndentRule constructor
- public OpenBracketIndentRule(char openBracket, boolean aligned)
- {
- super(openBracket,
- TextUtilities.getComplementaryBracket(openBracket,null));
- this.aligned = aligned;
- } //}}}
- //{{{ apply() method
- public void apply(JEditBuffer buffer, int thisLineIndex,
- int prevLineIndex, int prevPrevLineIndex,
- List<IndentAction> indentActions)
- {
- int prevOpenBracketCount = getOpenBracketCount(buffer,prevLineIndex);
- if(prevOpenBracketCount != 0)
- {
- handleCollapse(indentActions, true);
- boolean multiple = buffer.getBooleanProperty(
- "multipleBracketIndent");
- IndentAction increase = new IndentAction.Increase(
- multiple ? prevOpenBracketCount : 1);
- indentActions.add(increase);
- }
- else if(getOpenBracketCount(buffer,thisLineIndex) != 0)
- {
- handleCollapse(indentActions, false);
- }
- } //}}}
- //{{{ getOpenBracketCount() method
- private int getOpenBracketCount(JEditBuffer buffer, int line)
- {
- if(line == -1)
- return 0;
- else
- return getBrackets(buffer, line).openCount;
- } //}}}
- //{{{ handleCollapse() method
- private static void handleCollapse(List<IndentAction> indentActions,
- boolean delPrevPrevCollapse)
- {
- if (indentActions.contains(IndentAction.PrevCollapse))
- {
- indentActions.clear();
- return;
- }
- if (delPrevPrevCollapse && indentActions.contains(IndentAction.PrevPrevCollapse))
- {
- indentActions.clear();
- return;
- }
- } //}}}
- private boolean aligned;
- }