| /* |
| * Copyright 2000-2009 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. |
| */ |
| |
| /* |
| * @author max |
| */ |
| package com.intellij.psi.impl.file; |
| |
| import com.intellij.core.CoreJavaDirectoryService; |
| import com.intellij.ide.fileTemplates.FileTemplate; |
| import com.intellij.ide.fileTemplates.FileTemplateManager; |
| import com.intellij.ide.fileTemplates.FileTemplateUtil; |
| import com.intellij.ide.fileTemplates.JavaTemplateUtil; |
| import com.intellij.ide.fileTemplates.ui.CreateFromTemplateDialog; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.fileTypes.StdFileTypes; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.pom.java.LanguageLevel; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.JavaPsiImplementationHelper; |
| import com.intellij.psi.util.PsiUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| public class JavaDirectoryServiceImpl extends CoreJavaDirectoryService { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.psi.impl.file.JavaDirectoryServiceImpl"); |
| |
| @Override |
| public PsiPackage getPackage(@NotNull PsiDirectory dir) { |
| ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(dir.getProject()).getFileIndex(); |
| String packageName = projectFileIndex.getPackageNameByDirectory(dir.getVirtualFile()); |
| if (packageName == null) return null; |
| return JavaPsiFacade.getInstance(dir.getProject()).findPackage(packageName); |
| } |
| |
| @Override |
| @NotNull |
| public PsiClass createClass(@NotNull PsiDirectory dir, @NotNull String name) throws IncorrectOperationException { |
| return createClassFromTemplate(dir, name, JavaTemplateUtil.INTERNAL_CLASS_TEMPLATE_NAME); |
| } |
| |
| @Override |
| @NotNull |
| public PsiClass createClass(@NotNull PsiDirectory dir, @NotNull String name, @NotNull String templateName) throws IncorrectOperationException { |
| return createClassFromTemplate(dir, name, templateName); |
| } |
| |
| @Override |
| public PsiClass createClass(@NotNull PsiDirectory dir, |
| @NotNull String name, |
| @NotNull String templateName, |
| boolean askForUndefinedVariables) throws IncorrectOperationException { |
| return createClass(dir, name, templateName, askForUndefinedVariables, Collections.<String, String>emptyMap()); |
| } |
| |
| @Override |
| public PsiClass createClass(@NotNull PsiDirectory dir, |
| @NotNull String name, |
| @NotNull String templateName, |
| boolean askForUndefinedVariables, @NotNull final Map<String, String> additionalProperties) throws IncorrectOperationException { |
| return createClassFromTemplate(dir, name, templateName, askForUndefinedVariables, additionalProperties); |
| } |
| |
| @Override |
| @NotNull |
| public PsiClass createInterface(@NotNull PsiDirectory dir, @NotNull String name) throws IncorrectOperationException { |
| String templateName = JavaTemplateUtil.INTERNAL_INTERFACE_TEMPLATE_NAME; |
| PsiClass someClass = createClassFromTemplate(dir, name, templateName); |
| if (!someClass.isInterface()) { |
| throw new IncorrectOperationException(getIncorrectTemplateMessage(templateName)); |
| } |
| return someClass; |
| } |
| |
| @Override |
| @NotNull |
| public PsiClass createEnum(@NotNull PsiDirectory dir, @NotNull String name) throws IncorrectOperationException { |
| String templateName = JavaTemplateUtil.INTERNAL_ENUM_TEMPLATE_NAME; |
| PsiClass someClass = createClassFromTemplate(dir, name, templateName); |
| if (!someClass.isEnum()) { |
| throw new IncorrectOperationException(getIncorrectTemplateMessage(templateName)); |
| } |
| return someClass; |
| } |
| |
| @Override |
| @NotNull |
| public PsiClass createAnnotationType(@NotNull PsiDirectory dir, @NotNull String name) throws IncorrectOperationException { |
| String templateName = JavaTemplateUtil.INTERNAL_ANNOTATION_TYPE_TEMPLATE_NAME; |
| PsiClass someClass = createClassFromTemplate(dir, name, templateName); |
| if (!someClass.isAnnotationType()) { |
| throw new IncorrectOperationException(getIncorrectTemplateMessage(templateName)); |
| } |
| return someClass; |
| } |
| |
| private static PsiClass createClassFromTemplate(@NotNull PsiDirectory dir, String name, String templateName) throws IncorrectOperationException { |
| return createClassFromTemplate(dir, name, templateName, false, Collections.<String, String>emptyMap()); |
| } |
| |
| private static PsiClass createClassFromTemplate(@NotNull PsiDirectory dir, |
| String name, |
| String templateName, |
| boolean askToDefineVariables, @NotNull Map<String, String> additionalProperties) throws IncorrectOperationException { |
| //checkCreateClassOrInterface(dir, name); |
| |
| FileTemplate template = FileTemplateManager.getInstance().getInternalTemplate(templateName); |
| |
| Properties defaultProperties = FileTemplateManager.getInstance().getDefaultProperties(dir.getProject()); |
| Properties properties = new Properties(defaultProperties); |
| properties.setProperty(FileTemplate.ATTRIBUTE_NAME, name); |
| for (Map.Entry<String, String> entry : additionalProperties.entrySet()) { |
| properties.setProperty(entry.getKey(), entry.getValue()); |
| } |
| |
| String ext = StdFileTypes.JAVA.getDefaultExtension(); |
| String fileName = name + "." + ext; |
| |
| PsiElement element; |
| try { |
| element = askToDefineVariables ? new CreateFromTemplateDialog(dir.getProject(), dir, template, null, properties).create() |
| : FileTemplateUtil.createFromTemplate(template, fileName, properties, dir); |
| } |
| catch (IncorrectOperationException e) { |
| throw e; |
| } |
| catch (Exception e) { |
| LOG.error(e); |
| return null; |
| } |
| if (element == null) return null; |
| final PsiJavaFile file = (PsiJavaFile)element.getContainingFile(); |
| PsiClass[] classes = file.getClasses(); |
| if (classes.length < 1) { |
| throw new IncorrectOperationException(getIncorrectTemplateMessage(templateName)); |
| } |
| return classes[0]; |
| } |
| |
| private static String getIncorrectTemplateMessage(String templateName) { |
| return PsiBundle.message("psi.error.incorrect.class.template.message", |
| FileTemplateManager.getInstance().internalTemplateToSubject(templateName), templateName); |
| } |
| |
| @Override |
| public void checkCreateClass(@NotNull PsiDirectory dir, @NotNull String name) throws IncorrectOperationException { |
| checkCreateClassOrInterface(dir, name); |
| } |
| |
| public static void checkCreateClassOrInterface(@NotNull PsiDirectory directory, String name) throws IncorrectOperationException { |
| PsiUtil.checkIsIdentifier(directory.getManager(), name); |
| |
| String fileName = name + "." + StdFileTypes.JAVA.getDefaultExtension(); |
| directory.checkCreateFile(fileName); |
| |
| PsiNameHelper helper = PsiNameHelper.getInstance(directory.getProject()); |
| PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(directory); |
| String qualifiedName = aPackage == null ? null : aPackage.getQualifiedName(); |
| if (!StringUtil.isEmpty(qualifiedName) && !helper.isQualifiedName(qualifiedName)) { |
| throw new IncorrectOperationException("Cannot create class in invalid package: '"+qualifiedName+"'"); |
| } |
| } |
| |
| @Override |
| public boolean isSourceRoot(@NotNull PsiDirectory dir) { |
| final VirtualFile file = dir.getVirtualFile(); |
| final VirtualFile sourceRoot = ProjectRootManager.getInstance(dir.getProject()).getFileIndex().getSourceRootForFile(file); |
| return file.equals(sourceRoot); |
| } |
| |
| @Override |
| public LanguageLevel getLanguageLevel(@NotNull PsiDirectory dir) { |
| return JavaPsiImplementationHelper.getInstance(dir.getProject()).getEffectiveLanguageLevel(dir.getVirtualFile()); |
| } |
| |
| } |