| /* |
| * Copyright 2000-2011 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.tree.java; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.tree.JavaElementType; |
| import com.intellij.psi.search.LocalSearchScope; |
| import com.intellij.psi.search.SearchScope; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class PsiResourceVariableImpl extends PsiLocalVariableImpl implements PsiResourceVariable { |
| public PsiResourceVariableImpl() { |
| super(JavaElementType.RESOURCE_VARIABLE); |
| } |
| |
| @NotNull |
| @Override |
| public PsiElement[] getDeclarationScope() { |
| final PsiResourceList resourceList = (PsiResourceList)getParent(); |
| final PsiTryStatement tryStatement = (PsiTryStatement)resourceList.getParent(); |
| final PsiCodeBlock tryBlock = tryStatement.getTryBlock(); |
| return tryBlock != null ? new PsiElement[]{resourceList, tryBlock} : new PsiElement[]{resourceList}; |
| } |
| |
| @NotNull |
| @Override |
| public PsiTypeElement getTypeElement() { |
| return PsiTreeUtil.getRequiredChildOfType(this, PsiTypeElement.class); |
| } |
| |
| @Override |
| public PsiModifierList getModifierList() { |
| return PsiTreeUtil.getChildOfType(this, PsiModifierList.class); |
| } |
| |
| @Override |
| public void delete() throws IncorrectOperationException { |
| final PsiElement next = PsiTreeUtil.skipSiblingsForward(this, PsiWhiteSpace.class, PsiComment.class); |
| if (PsiUtil.isJavaToken(next, JavaTokenType.SEMICOLON)) { |
| getParent().deleteChildRange(this, next); |
| return; |
| } |
| |
| final PsiElement prev = PsiTreeUtil.skipSiblingsBackward(this, PsiWhiteSpace.class, PsiComment.class); |
| if (PsiUtil.isJavaToken(prev, JavaTokenType.SEMICOLON)) { |
| getParent().deleteChildRange(prev, this); |
| return; |
| } |
| |
| super.delete(); |
| } |
| |
| @Override |
| public void accept(@NotNull final PsiElementVisitor visitor) { |
| if (visitor instanceof JavaElementVisitor) { |
| ((JavaElementVisitor)visitor).visitResourceVariable(this); |
| } |
| else { |
| visitor.visitElement(this); |
| } |
| } |
| |
| @NotNull |
| @Override |
| public SearchScope getUseScope() { |
| return new LocalSearchScope(getDeclarationScope()); |
| } |
| |
| @Override |
| public String toString() { |
| return "PsiResourceVariable:" + getName(); |
| } |
| } |