////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2008 Oliver Burn
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
////////////////////////////////////////////////////////////////////////////////
package com.puppycrawl.tools.checkstyle.checks.indentation;
import com.puppycrawl.tools.checkstyle.api.DetailAST;
import com.puppycrawl.tools.checkstyle.api.TokenTypes;
/**
* Handler for inner classes.
*
* @author jrichard
*/
public class ObjectBlockHandler extends BlockParentHandler
{
/**
* Construct an instance of this handler with the given indentation check,
* abstract syntax tree, and parent handler.
*
* @param aIndentCheck the indentation check
* @param aAst the abstract syntax tree
* @param aParent the parent handler
*/
public ObjectBlockHandler(IndentationCheck aIndentCheck,
DetailAST aAst, ExpressionHandler aParent)
{
super(aIndentCheck, "object def", aAst, aParent);
}
@Override
protected DetailAST getToplevelAST()
{
return null;
}
@Override
protected DetailAST getLCurly()
{
return getMainAst().findFirstToken(TokenTypes.LCURLY);
}
@Override
protected DetailAST getRCurly()
{
return getMainAst().findFirstToken(TokenTypes.RCURLY);
}
@Override
protected DetailAST getListChild()
{
return getMainAst();
}
@Override
protected IndentLevel getLevelImpl()
{
final DetailAST parentAST = getMainAst().getParent();
IndentLevel indent = getParent().getLevel();
if (parentAST.getType() == TokenTypes.LITERAL_NEW) {
indent.addAcceptedIndent(super.getLevelImpl());
}
else if (parentAST.getType() == TokenTypes.ENUM_CONSTANT_DEF) {
indent = super.getLevelImpl();
}
return indent;
}
@Override
public void checkIndentation()
{
// if we have a class or interface as a parent, don't do anything,
// as this is checked by class def; so
// only do this if we have a new for a parent (anonymous inner
// class)
final DetailAST parentAST = getMainAst().getParent();
if (parentAST.getType() != TokenTypes.LITERAL_NEW) {
return;
}
super.checkIndentation();
}
}