| /* |
| * Copyright 2000-2014 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 org.jetbrains.plugins.groovy.intentions.comments; |
| |
| import com.intellij.psi.PsiComment; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.javadoc.PsiDocComment; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| |
| class CStyleCommentPredicate implements PsiElementPredicate { |
| |
| @Override |
| public boolean satisfiedBy(PsiElement element) { |
| if (!(element instanceof PsiComment)) { |
| return false; |
| } |
| if (element instanceof PsiDocComment) { |
| return false; |
| } |
| final PsiComment comment = (PsiComment) element; |
| final IElementType type = comment.getTokenType(); |
| if (!GroovyTokenTypes.mML_COMMENT.equals(type)) { |
| return false; |
| } |
| final PsiElement sibling = PsiTreeUtil.nextLeaf(comment); |
| if(sibling == null) |
| { |
| return true; |
| } |
| if (!(isWhitespace(sibling))) { |
| return false; |
| } |
| final String whitespaceText = sibling.getText(); |
| return whitespaceText.indexOf((int) '\n') >= 0 || |
| whitespaceText.indexOf((int) '\r') >= 0; |
| } |
| |
| private static boolean isWhitespace(PsiElement element) { |
| return element.getText().replace("\n", "").trim().isEmpty(); |
| } |
| } |