| /* |
| * 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; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.psi.JavaElementVisitor; |
| import com.intellij.psi.PsiElementVisitor; |
| import com.intellij.psi.PsiParameter; |
| import com.intellij.psi.PsiParameterList; |
| import com.intellij.psi.impl.PsiImplUtil; |
| import com.intellij.psi.impl.java.stubs.JavaStubElementTypes; |
| import com.intellij.psi.impl.java.stubs.PsiParameterListStub; |
| import com.intellij.psi.impl.source.tree.CompositeElement; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class PsiParameterListImpl extends JavaStubPsiElement<PsiParameterListStub> implements PsiParameterList { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.source.PsiParameterListImpl"); |
| |
| public PsiParameterListImpl(@NotNull PsiParameterListStub stub) { |
| super(stub, JavaStubElementTypes.PARAMETER_LIST); |
| } |
| |
| public PsiParameterListImpl(@NotNull ASTNode node) { |
| super(node); |
| } |
| |
| @Override |
| @NotNull |
| public PsiParameter[] getParameters() { |
| return getStubOrPsiChildren(JavaStubElementTypes.PARAMETER, PsiParameter.ARRAY_FACTORY); |
| } |
| |
| @Override |
| public int getParameterIndex(PsiParameter parameter) { |
| LOG.assertTrue(parameter.getParent() == this); |
| return PsiImplUtil.getParameterIndex(parameter, this); |
| } |
| |
| @Override |
| @NotNull |
| public CompositeElement getNode() { |
| return (CompositeElement)super.getNode(); |
| } |
| |
| @Override |
| public int getParametersCount() { |
| final PsiParameterListStub stub = getStub(); |
| if (stub != null) { |
| return stub.getChildrenStubs().size(); |
| } |
| |
| return getNode().countChildren(Constants.PARAMETER_BIT_SET); |
| } |
| |
| @Override |
| public void accept(@NotNull PsiElementVisitor visitor){ |
| if (visitor instanceof JavaElementVisitor) { |
| ((JavaElementVisitor)visitor).visitParameterList(this); |
| } |
| else { |
| visitor.visitElement(this); |
| } |
| } |
| |
| @NonNls |
| public String toString(){ |
| return "PsiParameterList:" + getText(); |
| } |
| } |