| /* |
| * 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.codeInsight.template.impl; |
| |
| import com.intellij.codeInsight.template.Template; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.RangeMarker; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.codeStyle.CodeEditUtil; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.util.PsiUtilBase; |
| import com.intellij.util.text.CharArrayUtil; |
| import org.jetbrains.annotations.Nls; |
| |
| /** |
| * @author peter |
| */ |
| public class CodeBlockReformattingProcessor implements TemplateOptionalProcessor { |
| |
| @Override |
| public void processText(Project project, |
| Template template, |
| Document document, |
| RangeMarker templateRange, |
| Editor editor) { |
| if (!template.isToReformat()) return; |
| |
| PsiDocumentManager.getInstance(project).commitDocument(document); |
| PsiFile file = PsiUtilBase.getPsiFileInEditor(editor, project); |
| if (!(file instanceof PsiJavaFile)) return; |
| |
| CharSequence text = document.getImmutableCharSequence(); |
| int prevChar = CharArrayUtil.shiftBackward(text, templateRange.getStartOffset() - 1, " \t"); |
| int nextChar = CharArrayUtil.shiftForward(text, templateRange.getEndOffset(), " \t"); |
| if (prevChar > 0 && text.charAt(prevChar) == '{' && nextChar < text.length() && text.charAt(nextChar) == '}') { |
| PsiCodeBlock codeBlock = PsiTreeUtil.findElementOfClassAtOffset(file, prevChar, PsiCodeBlock.class, false); |
| if (codeBlock != null && codeBlock.getTextRange().getStartOffset() == prevChar) { |
| PsiJavaToken rBrace = codeBlock.getRBrace(); |
| if (rBrace != null && rBrace.getTextRange().getStartOffset() == nextChar) { |
| CodeEditUtil.markToReformat(rBrace.getNode(), true); |
| } |
| } |
| } |
| } |
| |
| @Nls |
| @Override |
| public String getOptionName() { |
| return "Please report a bug"; |
| } |
| |
| @Override |
| public boolean isEnabled(Template template) { |
| return true; |
| } |
| |
| @Override |
| public void setEnabled(Template template, boolean value) { |
| } |
| |
| @Override |
| public boolean isVisible(Template template) { |
| return false; |
| } |
| } |