| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 git4idea.validators; |
| |
| import com.intellij.openapi.ui.InputValidator; |
| |
| import java.util.regex.Pattern; |
| |
| /** |
| * Git branch name validator. The validation rule is based on what is described |
| * git-check-ref-format(1) command description. |
| * |
| * @deprecated Use {@link GitRefNameValidator}. |
| */ |
| public class GitBranchNameValidator implements InputValidator { |
| /** |
| * the regular expression that checks branch name |
| */ |
| private static final Pattern REF_FORMAT_PATTERN; |
| |
| static { |
| // based on the git-check-ref-format command description |
| final String goodChar = "[!-~&&[^\\^~:\\[\\]\\?\\*\\./<>\\|'`]]"; |
| final String component = "(?:" + goodChar + "+\\.?)+"; |
| REF_FORMAT_PATTERN = Pattern.compile("^" + component + "+(?:/*" + component + ")*$"); |
| } |
| |
| /** |
| * The class is stateless, so the static instance is the safe to use. |
| */ |
| public static final GitBranchNameValidator INSTANCE = new GitBranchNameValidator(); |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean checkInput(String inputString) { |
| return REF_FORMAT_PATTERN.matcher(inputString).matches(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean canClose(String inputString) { |
| return checkInput(inputString); |
| } |
| } |