/* | |
* Copyright 2006 Google Inc. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); you may not | |
* use this file except in compliance with the License. You may obtain a copy of | |
* the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | |
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | |
* License for the specific language governing permissions and limitations under | |
* the License. | |
*/ | |
package com.google.gwt.checkstyle; | |
import com.puppycrawl.tools.checkstyle.api.DetailAST; | |
import com.puppycrawl.tools.checkstyle.api.TokenTypes; | |
import com.puppycrawl.tools.checkstyle.checks.naming.MemberNameCheck; | |
/** | |
* Override MemberNameCheck to correctly use match rather than find. | |
*/ | |
public class FieldCheck extends MemberNameCheck { | |
public FieldCheck() { | |
// Specifically stopping fields such as fMainWnd from being allowed. | |
setFormat("([a-eg-z]|(f[a-z0-9]))[a-zA-Z0-9]*"); | |
} | |
public void visitToken(DetailAST aAST) { | |
if (mustCheckName(aAST)) { | |
final DetailAST nameAST = aAST.findFirstToken(TokenTypes.IDENT); | |
if (!getRegexp().matcher(nameAST.getText()).matches()) { | |
log( | |
nameAST.getLineNo(), | |
nameAST.getText() | |
+ ": Field names must start with [a-z], may not start with f[A-Z], and should not contain '_''s."); | |
} | |
} | |
} | |
} |