com.puppycrawl.tools.checkstyle.checks.indentation.ImportHandler Maven / Gradle / Ivy
////////////////////////////////////////////////////////////////////////////////
// checkstyle: Checks Java source code for adherence to a set of rules.
// Copyright (C) 2001-2022 the original author or authors.
//
// 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 import statements.
*
*/
public class ImportHandler extends AbstractExpressionHandler {
/**
* Construct an instance of this handler with the given indentation check,
* abstract syntax tree, and parent handler.
*
* @param indentCheck the indentation check
* @param ast the abstract syntax tree
* @param parent the parent handler
*/
public ImportHandler(IndentationCheck indentCheck,
DetailAST ast, AbstractExpressionHandler parent) {
super(indentCheck, "import", ast, parent);
}
@Override
public void checkIndentation() {
final int columnNo = expandedTabsColumnNo(getMainAst());
if (!getIndent().isAcceptable(columnNo) && isOnStartOfLine(getMainAst())) {
logError(getMainAst(), "", columnNo);
}
final DetailAST semi = getMainAst().findFirstToken(TokenTypes.SEMI);
checkWrappingIndentation(getMainAst(), semi);
}
}