| /* |
| * Copyright 2000-2013 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.changeSignature; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.refactoring.changeSignature.MethodDescriptor; |
| import com.intellij.util.VisibilityUtil; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.params.GrParameter; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| import org.jetbrains.plugins.groovy.lang.psi.api.types.GrTypeElement; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GrMethodDescriptor implements MethodDescriptor<GrParameterInfo, String> { |
| private final GrMethod myMethod; |
| |
| public GrMethodDescriptor(GrMethod method) { |
| myMethod = method; |
| } |
| |
| @Override |
| public String getName() { |
| return myMethod.getName(); |
| } |
| |
| @Override |
| public List<GrParameterInfo> getParameters() { |
| final ArrayList<GrParameterInfo> result = new ArrayList<GrParameterInfo>(); |
| final GrParameter[] parameters = myMethod.getParameters(); |
| for (int i = 0; i < parameters.length; i++) { |
| GrParameter parameter = parameters[i]; |
| GrParameterInfo info = new GrParameterInfo(parameter, i); |
| result.add(info); |
| } |
| return result; |
| } |
| |
| @Override |
| public int getParametersCount() { |
| return myMethod.getParameterList().getParametersCount(); |
| } |
| |
| @Override |
| public String getVisibility() { |
| return VisibilityUtil.getVisibilityModifier(myMethod.getModifierList()); |
| } |
| |
| @Override |
| public GrMethod getMethod() { |
| return myMethod; |
| } |
| |
| @Override |
| public boolean canChangeVisibility() { |
| PsiClass containingClass = myMethod.getContainingClass(); |
| return containingClass != null && !containingClass.isInterface(); |
| } |
| |
| @Override |
| public boolean canChangeParameters() { |
| return true; |
| } |
| |
| @Override |
| public boolean canChangeName() { |
| return !myMethod.isConstructor(); |
| } |
| |
| @Override |
| public ReadWriteOption canChangeReturnType() { |
| return myMethod.isConstructor() ? ReadWriteOption.None : ReadWriteOption.ReadWrite; |
| } |
| |
| public String getReturnTypeText() { |
| GrTypeElement returnTypeElement = myMethod.getReturnTypeElementGroovy(); |
| return returnTypeElement != null ? returnTypeElement.getText() : ""; |
| } |
| } |