| /* |
| * 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.psi.impl.source.tree.java; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.PsiImportList; |
| import com.intellij.psi.PsiImportStatementBase; |
| import com.intellij.psi.impl.JavaPsiImplementationHelper; |
| import com.intellij.psi.impl.source.SourceTreeToPsiMap; |
| import com.intellij.psi.impl.source.tree.CompositeElement; |
| import com.intellij.psi.impl.source.tree.JavaElementType; |
| import com.intellij.psi.impl.source.tree.TreeElement; |
| |
| public class ImportListElement extends CompositeElement{ |
| public ImportListElement() { |
| super(JavaElementType.IMPORT_LIST); |
| } |
| |
| @Override |
| public TreeElement addInternal(TreeElement first, ASTNode last, ASTNode anchor, Boolean before){ |
| if (before == null){ |
| if (first == last && (first.getElementType() == JavaElementType.IMPORT_STATEMENT || first.getElementType() == JavaElementType.IMPORT_STATIC_STATEMENT)){ |
| final PsiImportList list = (PsiImportList)SourceTreeToPsiMap.treeElementToPsi(this); |
| final PsiImportStatementBase statement = (PsiImportStatementBase)SourceTreeToPsiMap.treeElementToPsi(first); |
| final JavaPsiImplementationHelper instance = JavaPsiImplementationHelper.getInstance(list.getProject()); |
| if (instance != null) { |
| anchor = instance.getDefaultImportAnchor(list, statement); |
| } |
| before = Boolean.TRUE; |
| } |
| } |
| return super.addInternal(first, last, anchor, before); |
| } |
| } |