| /* |
| * Copyright 2000-2012 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.compiled; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.tree.JavaElementType; |
| import com.intellij.psi.impl.source.tree.TreeElement; |
| import org.jetbrains.annotations.NotNull; |
| |
| class ClsPackageStatementImpl extends ClsElementImpl implements PsiPackageStatement { |
| private final ClsFileImpl myFile; |
| private final String myPackageName; |
| |
| public ClsPackageStatementImpl(@NotNull ClsFileImpl file) { |
| myFile = file; |
| String packageName = null; |
| PsiClass[] psiClasses = file.getClasses(); |
| if (psiClasses.length > 0) { |
| String className = psiClasses[0].getQualifiedName(); |
| if (className != null) { |
| int index = className.lastIndexOf('.'); |
| if (index >= 0) { |
| packageName = className.substring(0, index); |
| } |
| } |
| } |
| myPackageName = packageName; |
| } |
| |
| @Override |
| public PsiElement getParent() { |
| return myFile; |
| } |
| |
| /** |
| * @not_implemented |
| */ |
| @Override |
| public PsiJavaCodeReferenceElement getPackageReference() { |
| throw new UnsupportedOperationException("Method not implemented"); |
| } |
| |
| /** |
| * @not_implemented |
| */ |
| @Override |
| public PsiModifierList getAnnotationList() { |
| throw new UnsupportedOperationException("Method not implemented"); |
| } |
| |
| /** |
| * @not_implemented |
| */ |
| @Override |
| @NotNull |
| public PsiElement[] getChildren() { |
| throw new UnsupportedOperationException("Method not implemented"); |
| } |
| |
| @Override |
| public String getPackageName() { |
| return myPackageName; |
| } |
| |
| @Override |
| public void appendMirrorText(final int indentLevel, @NotNull final StringBuilder buffer) { |
| if (myPackageName != null) { |
| buffer.append("package ").append(getPackageName()).append(";"); |
| } |
| } |
| |
| @Override |
| public void setMirror(@NotNull TreeElement element) throws InvalidMirrorException { |
| setMirrorCheckingType(element, JavaElementType.PACKAGE_STATEMENT); |
| } |
| |
| @Override |
| public void accept(@NotNull PsiElementVisitor visitor) { |
| if (visitor instanceof JavaElementVisitor) { |
| ((JavaElementVisitor)visitor).visitPackageStatement(this); |
| } |
| else { |
| visitor.visitElement(this); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "PsiPackageStatement:" + getPackageName(); |
| } |
| } |