| /* |
| * 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 com.intellij.psi.impl.source.resolve.reference.impl.manipulators; |
| |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.AbstractElementManipulator; |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.javadoc.PsiDocTag; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author Gregory.Shrago |
| */ |
| public class PsiDocTagValueManipulator extends AbstractElementManipulator<PsiDocTag> { |
| |
| @Override |
| public PsiDocTag handleContentChange(@NotNull PsiDocTag tag, @NotNull TextRange range, String newContent) throws IncorrectOperationException { |
| final StringBuilder replacement = new StringBuilder( tag.getText() ); |
| |
| replacement.replace( |
| range.getStartOffset(), |
| range.getEndOffset(), |
| newContent |
| ); |
| return (PsiDocTag)tag.replace(JavaPsiFacade.getInstance(tag.getProject()).getElementFactory().createDocTagFromText(replacement.toString())); |
| } |
| |
| @NotNull |
| @Override |
| public TextRange getRangeInElement(@NotNull final PsiDocTag tag) { |
| final PsiElement[] elements = tag.getDataElements(); |
| if (elements.length == 0) { |
| final PsiElement name = tag.getNameElement(); |
| final int offset = name.getStartOffsetInParent() + name.getTextLength(); |
| return new TextRange(offset, offset); |
| } |
| final PsiElement first = elements[0]; |
| final PsiElement last = elements[elements.length - 1]; |
| return new TextRange(first.getStartOffsetInParent(), last.getStartOffsetInParent()+last.getTextLength()); |
| } |
| } |