/*
* Copyright 2017 The authors
* 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.struts2.dom.struts.action;
import com.intellij.codeInspection.LocalQuickFixAndIntentionActionOnPsiElement;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Iconable;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.pom.Navigatable;
import com.intellij.psi.*;
import com.intellij.psi.codeStyle.CodeStyleManager;
import com.intellij.psi.codeStyle.JavaCodeStyleManager;
import com.intellij.util.OpenSourceUtil;
import icons.Struts2Icons;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
/**
* Create action-method.
*
* @author Yann Cébron
*/
public class CreateActionMethodQuickFix extends LocalQuickFixAndIntentionActionOnPsiElement implements Iconable {
private final String methodName;
public CreateActionMethodQuickFix(final PsiClass actionClass,
final String methodName) {
super(actionClass);
this.methodName = methodName;
}
@Override
protected boolean isAvailable() {
return StringUtil.isNotEmpty(methodName) &&
super.isAvailable();
}
@NotNull
public String getText() {
return "Create action-method '" + methodName + "'";
}
@NotNull
public String getFamilyName() {
return "Create action-method";
}
@Override
public Icon getIcon(final int flags) {
return Struts2Icons.Action;
}
@Override
public void invoke(@NotNull final Project project,
@NotNull final PsiFile psiFile,
@Nullable("is null when called from inspection") final Editor editor,
@NotNull final PsiElement startPsiElement, @NotNull final PsiElement endPsiElement) {
final PsiClass actionClass = (PsiClass) startPsiElement;
final PsiElementFactory elementFactory = JavaPsiFacade.getInstance(project).getElementFactory();
PsiMethod actionMethod = elementFactory.createMethodFromText("public java.lang.String " + methodName + "() throws java.lang.Exception { return \"success\"; }",
actionClass);
final JavaCodeStyleManager javaCodeStyleManager = JavaCodeStyleManager.getInstance(project);
actionMethod = (PsiMethod) javaCodeStyleManager.shortenClassReferences(actionMethod);
final CodeStyleManager codestylemanager = CodeStyleManager.getInstance(project);
actionMethod = (PsiMethod) codestylemanager.reformat(actionMethod);
final PsiMethod element = (PsiMethod) actionClass.add(actionMethod);
//noinspection ConstantConditions
OpenSourceUtil.navigate((Navigatable) element.getBody().getNavigationElement());
}
}