| /* |
| * 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.annotator.intentions; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.util.ArrayUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.GroovyBundle; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.expectedTypes.GroovyExpectedTypesProvider; |
| import org.jetbrains.plugins.groovy.lang.psi.expectedTypes.TypeConstraint; |
| import org.jetbrains.plugins.groovy.lang.psi.util.GrStaticChecker; |
| |
| /** |
| * @author ven |
| */ |
| public class CreateFieldFromUsageFix extends GrCreateFromUsageBaseFix { |
| |
| public CreateFieldFromUsageFix(GrReferenceExpression refExpression) { |
| super(refExpression); |
| } |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return GroovyBundle.message("create.from.usage.family.name"); |
| } |
| |
| @Nullable |
| private String getFieldName() { |
| return getRefExpr().getReferenceName(); |
| } |
| |
| private String[] generateModifiers(@NotNull PsiClass targetClass) { |
| final GrReferenceExpression myRefExpression = getRefExpr(); |
| if (myRefExpression != null && GrStaticChecker.isInStaticContext(myRefExpression, targetClass)) { |
| return new String[]{PsiModifier.STATIC}; |
| } |
| return ArrayUtil.EMPTY_STRING_ARRAY; |
| } |
| |
| private TypeConstraint[] calculateTypeConstrains() { |
| return GroovyExpectedTypesProvider.calculateTypeConstraints(getRefExpr()); |
| } |
| |
| @Override |
| @NotNull |
| public String getText() { |
| return GroovyBundle.message("create.field.from.usage", getFieldName()); |
| } |
| |
| @Override |
| protected void invokeImpl(Project project, @NotNull PsiClass targetClass) { |
| final CreateFieldFix fix = new CreateFieldFix(targetClass); |
| fix.doFix(targetClass.getProject(), generateModifiers(targetClass), getFieldName(), calculateTypeConstrains(), getRefExpr()); |
| } |
| |
| @Override |
| public boolean startInWriteAction() { |
| return true; |
| } |
| |
| @Override |
| protected boolean canBeTargetClass(PsiClass psiClass) { |
| return super.canBeTargetClass(psiClass) && !psiClass.isInterface() && !psiClass.isAnnotationType(); |
| } |
| } |