| /* |
| * Copyright 2000-2010 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.annotator.intentions; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiType; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.GroovyBundle; |
| import org.jetbrains.plugins.groovy.codeInspection.GroovyFix; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrArgumentLabel; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrNamedArgument; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.GrTypeDefinition; |
| import org.jetbrains.plugins.groovy.lang.psi.expectedTypes.SupertypeConstraint; |
| import org.jetbrains.plugins.groovy.lang.psi.expectedTypes.TypeConstraint; |
| |
| /** |
| * @author Maxim.Medvedev |
| */ |
| public class CreateFieldFromConstructorLabelFix extends GroovyFix { |
| private final CreateFieldFix myFix; |
| private final GrNamedArgument myNamedArgument; |
| |
| public CreateFieldFromConstructorLabelFix(GrTypeDefinition targetClass, GrNamedArgument namedArgument) { |
| myFix = new CreateFieldFix(targetClass); |
| myNamedArgument = namedArgument; |
| } |
| |
| @Nullable |
| private String getFieldName() { |
| final GrArgumentLabel label = myNamedArgument.getLabel(); |
| assert label != null; |
| return label.getName(); |
| } |
| |
| private TypeConstraint[] calculateTypeConstrains() { |
| final GrExpression expression = myNamedArgument.getExpression(); |
| PsiType type = null; |
| if (expression != null) { |
| type = expression.getType(); |
| } |
| if (type != null) { |
| return new TypeConstraint[]{SupertypeConstraint.create(type, type)}; |
| } |
| else { |
| return TypeConstraint.EMPTY_ARRAY; |
| } |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return GroovyBundle.message("create.field.from.usage", getFieldName()); |
| } |
| |
| @Override |
| protected void doFix(Project project, ProblemDescriptor descriptor) throws IncorrectOperationException { |
| myFix.doFix(project, ArrayUtil.EMPTY_STRING_ARRAY, getFieldName(), calculateTypeConstrains(), myNamedArgument); |
| } |
| } |