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/*
* 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.ide.actions;
import com.intellij.ide.IdeBundle;
import com.intellij.ide.fileTemplates.FileTemplate;
import com.intellij.ide.fileTemplates.FileTemplateManager;
import com.intellij.ide.fileTemplates.JavaCreateFromTemplateHandler;
import com.intellij.ide.fileTemplates.JavaTemplateUtil;
import com.intellij.ide.highlighter.JavaFileType;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.LanguageLevelProjectExtension;
import com.intellij.openapi.ui.InputValidatorEx;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.*;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.PlatformIcons;
import org.jetbrains.annotations.NotNull;
import java.util.Map;
/**
* The standard "New Class" action.
*
* @since 5.1
*/
public class CreateClassAction extends JavaCreateTemplateInPackageAction<PsiClass> {
public CreateClassAction() {
super("", IdeBundle.message("action.create.new.class.description"), PlatformIcons.CLASS_ICON, true);
}
@Override
protected void buildDialog(final Project project, PsiDirectory directory, CreateFileFromTemplateDialog.Builder builder) {
builder
.setTitle(IdeBundle.message("action.create.new.class"))
.addKind("Class", PlatformIcons.CLASS_ICON, JavaTemplateUtil.INTERNAL_CLASS_TEMPLATE_NAME)
.addKind("Interface", PlatformIcons.INTERFACE_ICON, JavaTemplateUtil.INTERNAL_INTERFACE_TEMPLATE_NAME);
if (LanguageLevelProjectExtension.getInstance(project).getLanguageLevel().isAtLeast(LanguageLevel.JDK_1_5)) {
builder.addKind("Enum", PlatformIcons.ENUM_ICON, JavaTemplateUtil.INTERNAL_ENUM_TEMPLATE_NAME);
builder.addKind("Annotation", PlatformIcons.ANNOTATION_TYPE_ICON, JavaTemplateUtil.INTERNAL_ANNOTATION_TYPE_TEMPLATE_NAME);
}
for (FileTemplate template : FileTemplateManager.getInstance().getAllTemplates()) {
final JavaCreateFromTemplateHandler handler = new JavaCreateFromTemplateHandler();
if (handler.handlesTemplate(template) && JavaCreateFromTemplateHandler.canCreate(directory)) {
builder.addKind(template.getName(), JavaFileType.INSTANCE.getIcon(), template.getName());
}
}
builder.setValidator(new InputValidatorEx() {
@Override
public String getErrorText(String inputString) {
if (inputString.length() > 0 && !JavaPsiFacade.getInstance(project).getNameHelper().isQualifiedName(inputString)) {
return "This is not a valid Java qualified name";
}
return null;
}
@Override
public boolean checkInput(String inputString) {
return true;
}
@Override
public boolean canClose(String inputString) {
return !StringUtil.isEmptyOrSpaces(inputString) && getErrorText(inputString) == null;
}
});
}
@Override
protected String removeExtension(String templateName, String className) {
return StringUtil.trimEnd(className, ".java");
}
@Override
protected String getErrorTitle() {
return IdeBundle.message("title.cannot.create.class");
}
@Override
protected String getActionName(PsiDirectory directory, String newName, String templateName) {
return IdeBundle.message("progress.creating.class", StringUtil.getQualifiedName(JavaDirectoryService.getInstance().getPackage(directory).getQualifiedName(), newName));
}
protected final PsiClass doCreate(PsiDirectory dir, String className, String templateName) throws IncorrectOperationException {
return JavaDirectoryService.getInstance().createClass(dir, className, templateName, true);
}
@Override
protected PsiElement getNavigationElement(@NotNull PsiClass createdElement) {
return createdElement.getLBrace();
}
@Override
protected void postProcess(PsiClass createdElement, String templateName, Map<String, String> customProperties) {
super.postProcess(createdElement, templateName, customProperties);
moveCaretAfterNameIdentifier(createdElement);
}
}
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