| /* |
| * 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.openapi.util.TextRange; |
| import com.intellij.openapi.editor.Editor; |
| |
| import java.util.List; |
| import java.util.ArrayList; |
| |
| public class ReferenceSelectioner extends BasicSelectioner { |
| @Override |
| public boolean canSelect(PsiElement e) { |
| return e instanceof PsiJavaCodeReferenceElement; |
| } |
| |
| @Override |
| public List<TextRange> select(PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) { |
| |
| PsiElement endElement = e; |
| |
| while (endElement instanceof PsiJavaCodeReferenceElement && endElement.getNextSibling() != null) { |
| endElement = endElement.getNextSibling(); |
| } |
| |
| if (!(endElement instanceof PsiJavaCodeReferenceElement) && |
| !(endElement.getPrevSibling() instanceof PsiReferenceExpression && endElement instanceof PsiExpressionList)) { |
| endElement = endElement.getPrevSibling(); |
| } |
| |
| PsiElement element = e; |
| List<TextRange> result = new ArrayList<TextRange>(); |
| while (element instanceof PsiJavaCodeReferenceElement) { |
| PsiElement firstChild = element.getFirstChild(); |
| |
| PsiElement referenceName = ((PsiJavaCodeReferenceElement)element).getReferenceNameElement(); |
| if (referenceName != null) { |
| result.addAll(expandToWholeLine(editorText, new TextRange(referenceName.getTextRange().getStartOffset(), |
| endElement.getTextRange().getEndOffset()))); |
| if (endElement instanceof PsiJavaCodeReferenceElement) { |
| final PsiElement endReferenceName = ((PsiJavaCodeReferenceElement)endElement).getReferenceNameElement(); |
| if (endReferenceName != null) { |
| result.addAll(expandToWholeLine(editorText, new TextRange(referenceName.getTextRange().getStartOffset(), |
| endReferenceName.getTextRange().getEndOffset()))); |
| } |
| } |
| |
| } |
| |
| if (firstChild == null) break; |
| element = firstChild; |
| } |
| |
| // if (element instanceof PsiMethodCallExpression) { |
| result.addAll(expandToWholeLine(editorText, new TextRange(element.getTextRange().getStartOffset(), |
| endElement.getTextRange().getEndOffset()))); |
| // } |
| |
| if (!(e.getParent() instanceof PsiJavaCodeReferenceElement)) { |
| if (e.getNextSibling() instanceof PsiJavaToken || |
| e.getNextSibling() instanceof PsiWhiteSpace || |
| e.getNextSibling() instanceof PsiExpressionList) { |
| result.addAll(super.select(e, editorText, cursorOffset, editor)); |
| } |
| } |
| |
| return result; |
| } |
| } |