| /* |
| * Copyright 2000-2012 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.codeInsight.generation.actions; |
| |
| import com.intellij.codeInsight.CodeInsightActionHandler; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.pom.java.LanguageLevel; |
| import com.intellij.psi.*; |
| import com.intellij.psi.codeStyle.CodeStyleManager; |
| import com.intellij.psi.codeStyle.JavaCodeStyleManager; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.psi.util.PsiUtilBase; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| public class GenerateCreateUIHandler implements CodeInsightActionHandler { |
| @Override |
| public void invoke(@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) { |
| final PsiElement element = PsiUtilBase.getElementAtCaret(editor); |
| final PsiClass psiClass = PsiTreeUtil.getParentOfType(element, PsiClass.class); |
| if (psiClass == null) return; |
| |
| final PsiElementFactory factory = JavaPsiFacade.getElementFactory(project); |
| String annotation = ""; |
| if (PsiUtil.getLanguageLevel(file).isAtLeast(LanguageLevel.JDK_1_5)) { |
| annotation = "@SuppressWarnings({\"MethodOverridesStaticMethodOfSuperclass\", \"UnusedDeclaration\"})"; |
| } |
| final PsiMethod createUI = factory.createMethodFromText(annotation + |
| "\npublic static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent c) {" + |
| "\n return new " + psiClass.getName() + "();\n}", psiClass); |
| final PsiMethod newMethod = (PsiMethod)psiClass.add(CodeStyleManager.getInstance(project).reformat(createUI)); |
| JavaCodeStyleManager.getInstance(project).shortenClassReferences(newMethod); |
| final PsiReturnStatement returnStatement = PsiTreeUtil.findChildOfType(newMethod, PsiReturnStatement.class); |
| if (returnStatement != null) { |
| final int offset = returnStatement.getTextRange().getEndOffset(); |
| editor.getCaretModel().moveToOffset(offset - 2); |
| } |
| } |
| |
| @Override |
| public boolean startInWriteAction() { |
| return true; |
| } |
| } |