/jEdit/tags/jedit-4-3-pre5/org/gjt/sp/jedit/indent/OpenBracketIndentRule.java
Java | 78 lines | 46 code | 7 blank | 25 comment | 8 complexity | 84b4f88f8ce4c08abd68d97e7fa87836 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;
- public class OpenBracketIndentRule extends BracketIndentRule
- {
- //{{{ OpenBracketIndentRule constructor
- public OpenBracketIndentRule(char openBracket, boolean aligned)
- {
- super(openBracket,
- TextUtilities.getComplementaryBracket(openBracket,
- new boolean[1]));
- this.aligned = aligned;
- } //}}}
- //{{{ apply() method
- public void apply(JEditBuffer buffer, int thisLineIndex,
- int prevLineIndex, int prevPrevLineIndex,
- List indentActions)
- {
- int prevOpenBracketCount = getOpenBracketCount(buffer,prevLineIndex);
- if(prevOpenBracketCount != 0)
- {
- handleCollapse(indentActions);
- boolean multiple = buffer.getBooleanProperty(
- "multipleBracketIndent");
- IndentAction increase = new IndentAction.Increase(
- multiple ? prevOpenBracketCount : 1);
- indentActions.add(increase);
- }
- else if(getOpenBracketCount(buffer,thisLineIndex) != 0)
- {
- handleCollapse(indentActions);
- }
- } //}}}
- //{{{ getOpenBracketCount() method
- private int getOpenBracketCount(JEditBuffer buffer, int line)
- {
- if(line == -1)
- return 0;
- else
- return getBrackets(buffer.getLineText(line)).openCount;
- } //}}}
- //{{{ handleCollapse() method
- private void handleCollapse(List indentActions)
- {
- if(indentActions.contains(new IndentAction.Collapse()))
- indentActions.clear();
- } //}}}
- private boolean aligned;
- }