| /* |
| * 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.codeInsight.editorActions.wordSelection; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.jsp.jspJava.JspCodeBlock; |
| import com.intellij.psi.javadoc.PsiDocComment; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.openapi.util.text.LineTokenizer; |
| import com.intellij.openapi.editor.Editor; |
| |
| import java.util.List; |
| import java.util.ArrayList; |
| |
| public class StatementGroupSelectioner extends BasicSelectioner { |
| @Override |
| public boolean canSelect(PsiElement e) { |
| return e instanceof PsiStatement || e instanceof PsiComment && !(e instanceof PsiDocComment); |
| } |
| |
| @Override |
| public List<TextRange> select(PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) { |
| List<TextRange> result = new ArrayList<TextRange>(); |
| |
| PsiElement parent = e.getParent(); |
| |
| if (!(parent instanceof PsiCodeBlock) && !(parent instanceof PsiBlockStatement) || parent instanceof JspCodeBlock) { |
| return result; |
| } |
| |
| |
| PsiElement startElement = e; |
| PsiElement endElement = e; |
| |
| |
| while (startElement.getPrevSibling() != null) { |
| PsiElement sibling = startElement.getPrevSibling(); |
| |
| if (sibling instanceof PsiJavaToken) { |
| PsiJavaToken token = (PsiJavaToken)sibling; |
| if (token.getTokenType() == JavaTokenType.LBRACE) { |
| break; |
| } |
| } |
| |
| if (sibling instanceof PsiWhiteSpace) { |
| PsiWhiteSpace whiteSpace = (PsiWhiteSpace)sibling; |
| |
| String[] strings = LineTokenizer.tokenize(whiteSpace.getText().toCharArray(), false); |
| if (strings.length > 2) { |
| break; |
| } |
| } |
| |
| startElement = sibling; |
| } |
| |
| while (startElement instanceof PsiWhiteSpace) { |
| startElement = startElement.getNextSibling(); |
| } |
| |
| while (endElement.getNextSibling() != null) { |
| PsiElement sibling = endElement.getNextSibling(); |
| |
| if (sibling instanceof PsiJavaToken) { |
| PsiJavaToken token = (PsiJavaToken)sibling; |
| if (token.getTokenType() == JavaTokenType.RBRACE) { |
| break; |
| } |
| } |
| |
| if (sibling instanceof PsiWhiteSpace) { |
| PsiWhiteSpace whiteSpace = (PsiWhiteSpace)sibling; |
| |
| String[] strings = LineTokenizer.tokenize(whiteSpace.getText().toCharArray(), false); |
| if (strings.length > 2) { |
| break; |
| } |
| } |
| |
| endElement = sibling; |
| } |
| |
| while (endElement instanceof PsiWhiteSpace) { |
| endElement = endElement.getPrevSibling(); |
| } |
| |
| result.addAll(expandToWholeLine(editorText, new TextRange(startElement.getTextRange().getStartOffset(), |
| endElement.getTextRange().getEndOffset()))); |
| |
| return result; |
| } |
| } |