| /* |
| * Copyright 2000-2014 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 org.jetbrains.plugins.groovy.refactoring.extract; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrVariable; |
| import org.jetbrains.plugins.groovy.lang.psi.dataFlow.reachingDefs.VariableInfo; |
| import org.jetbrains.plugins.groovy.refactoring.introduce.StringPartInfo; |
| |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public abstract class ExtractInfoHelperBase implements ExtractInfoHelper { |
| protected final ExtractInfoHelper myInitialInfo; |
| protected final Map<String, ParameterInfo> myInputNamesMap; |
| |
| public ExtractInfoHelperBase(ExtractInfoHelper initialInfo) { |
| myInitialInfo = initialInfo; |
| |
| final ParameterInfo[] infos = initialInfo.getParameterInfos(); |
| myInputNamesMap = new HashMap<String, ParameterInfo>(infos.length); |
| for (ParameterInfo info : infos) { |
| myInputNamesMap.put(info.getName(), info); |
| } |
| } |
| |
| @Override |
| @NotNull |
| public Project getProject() { |
| return myInitialInfo.getProject(); |
| } |
| |
| @NotNull |
| @Override |
| public ParameterInfo[] getParameterInfos() { |
| Collection<ParameterInfo> collection = myInputNamesMap.values(); |
| ParameterInfo[] infos = new ParameterInfo[collection.size()]; |
| for (ParameterInfo info : collection) { |
| int position = info.getPosition(); |
| assert position < infos.length && infos[position] == null; |
| infos[position] = info; |
| } |
| return infos; |
| } |
| |
| @Override |
| @NotNull |
| public VariableInfo[] getOutputVariableInfos() { |
| return myInitialInfo.getOutputVariableInfos(); |
| } |
| |
| /** |
| * Get old names of parameters to be pasted as method call arguments |
| * |
| * @return array of argument names |
| */ |
| @NotNull |
| @Override |
| public String[] getArgumentNames() { |
| Collection<ParameterInfo> infos = myInputNamesMap.values(); |
| String[] argNames = new String[infos.size()]; |
| for (ParameterInfo info : infos) { |
| int position = info.getPosition(); |
| assert position < argNames.length; |
| argNames[position] = info.passAsParameter() ? info.getOldName() : ""; |
| } |
| return argNames; |
| |
| } |
| |
| @Override |
| @NotNull |
| public PsiType getOutputType() { |
| return myInitialInfo.getOutputType(); |
| } |
| |
| @Override |
| @NotNull |
| public PsiElement[] getInnerElements() { |
| return myInitialInfo.getInnerElements(); |
| } |
| |
| @Override |
| @NotNull |
| public GrStatement[] getStatements() { |
| return myInitialInfo.getStatements(); |
| } |
| |
| @Nullable |
| @Override |
| public StringPartInfo getStringPartInfo() { |
| return myInitialInfo.getStringPartInfo(); |
| } |
| |
| @Nullable |
| @Override |
| public GrVariable getVar() { |
| return myInitialInfo.getVar(); |
| } |
| |
| @Override |
| public boolean hasReturnValue() { |
| return myInitialInfo.hasReturnValue(); |
| } |
| |
| @Override |
| public PsiElement getContext() { |
| return myInitialInfo.getContext(); |
| } |
| |
| @Override |
| public boolean isForceReturn() { |
| return myInitialInfo.isForceReturn(); |
| } |
| } |