| /* |
| * 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 com.intellij.psi.impl.source.codeStyle; |
| |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.codeStyle.CommonCodeStyleSettings; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author lesya |
| */ |
| public class PostFormatProcessorHelper { |
| private final CommonCodeStyleSettings mySettings; |
| private TextRange myResultTextRange; |
| |
| public PostFormatProcessorHelper(final CommonCodeStyleSettings settings) { |
| mySettings = settings; |
| } |
| |
| public CommonCodeStyleSettings getSettings() { |
| return mySettings; |
| } |
| |
| public void updateResultRange(final int oldTextLength, final int newTextLength) { |
| if (myResultTextRange == null) return; |
| |
| myResultTextRange = new TextRange(myResultTextRange.getStartOffset(), |
| myResultTextRange.getEndOffset() - oldTextLength + newTextLength); |
| } |
| |
| public boolean isElementPartlyInRange(@NotNull final PsiElement element) { |
| if (myResultTextRange == null) return true; |
| |
| final TextRange elementRange = element.getTextRange(); |
| if (elementRange.getEndOffset() < myResultTextRange.getStartOffset()) return false; |
| return elementRange.getStartOffset() <= myResultTextRange.getEndOffset(); |
| |
| } |
| |
| public boolean isElementFullyInRange(final PsiElement element) { |
| if (myResultTextRange == null) return true; |
| |
| final TextRange elementRange = element.getTextRange(); |
| |
| return elementRange.getStartOffset() >= myResultTextRange.getStartOffset() |
| && elementRange.getEndOffset() <= myResultTextRange.getEndOffset(); |
| } |
| |
| public static boolean isMultiline(@Nullable PsiElement statement) { |
| if (statement == null) { |
| return false; |
| } else { |
| return statement.textContains('\n'); |
| } |
| } |
| |
| public void setResultTextRange(final TextRange resultTextRange) { |
| myResultTextRange = resultTextRange; |
| } |
| |
| public TextRange getResultTextRange() { |
| return myResultTextRange; |
| } |
| } |