| /* |
| * Copyright 2000-2013 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.CommonBundle; |
| import com.intellij.history.LocalHistory; |
| import com.intellij.history.LocalHistoryAction; |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.ide.util.DirectoryUtil; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.command.CommandProcessor; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.fileTypes.FileTypeManager; |
| import com.intellij.openapi.fileTypes.UnknownFileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.InputValidatorEx; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.util.registry.Registry; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFileSystemItem; |
| import com.intellij.psi.impl.file.PsiDirectoryFactory; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.io.File; |
| import java.util.List; |
| |
| public class CreateDirectoryOrPackageHandler implements InputValidatorEx { |
| @Nullable private final Project myProject; |
| @NotNull private final PsiDirectory myDirectory; |
| private final boolean myIsDirectory; |
| @Nullable private PsiFileSystemItem myCreatedElement = null; |
| @NotNull private final String myDelimiters; |
| @Nullable private final Component myDialogParent; |
| |
| public CreateDirectoryOrPackageHandler(@Nullable Project project, |
| @NotNull PsiDirectory directory, |
| boolean isDirectory, |
| @NotNull final String delimiters) { |
| this(project, directory, isDirectory, delimiters, null); |
| } |
| |
| public CreateDirectoryOrPackageHandler(@Nullable Project project, |
| @NotNull PsiDirectory directory, |
| boolean isDirectory, |
| @NotNull final String delimiters, |
| @Nullable Component dialogParent) { |
| myProject = project; |
| myDirectory = directory; |
| myIsDirectory = isDirectory; |
| myDelimiters = delimiters; |
| myDialogParent = dialogParent; |
| } |
| |
| @Override |
| public boolean checkInput(String inputString) { |
| return true; |
| } |
| |
| @Override |
| public String getErrorText(String inputString) { |
| List<String> strings = StringUtil.split(inputString, "."); |
| for (String part : strings) { |
| if (FileTypeManager.getInstance().isFileIgnored(part)) { |
| return "Trying to create a " + (myIsDirectory ? "directory" : "package") + " with ignored name, result will not be visible"; |
| } |
| if (!myIsDirectory && part.length() > 0 && !PsiDirectoryFactory.getInstance(myProject).isValidPackageName(part)) { |
| return "Not a valid package name, it would be impossible to create a class inside"; |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean canClose(String inputString) { |
| final String subDirName = inputString; |
| |
| if (subDirName.length() == 0) { |
| showErrorDialog(IdeBundle.message("error.name.should.be.specified")); |
| return false; |
| } |
| |
| final boolean multiCreation = StringUtil.containsAnyChar(subDirName, myDelimiters); |
| if (!multiCreation) { |
| try { |
| myDirectory.checkCreateSubdirectory(subDirName); |
| } |
| catch (IncorrectOperationException ex) { |
| showErrorDialog(CreateElementActionBase.filterMessage(ex.getMessage())); |
| return false; |
| } |
| } |
| |
| boolean createFile = false; |
| if (StringUtil.countChars(subDirName, '.') == 1 && Registry.is("ide.suggest.file.when.creating.filename.like.directory")) { |
| FileType fileType = findFileTypeBoundToName(subDirName); |
| if (fileType != null) { |
| String message = "The name you entered looks like a file name. Do you want to create a file named " + subDirName + " instead?"; |
| int ec = Messages.showYesNoDialog(myProject, message, |
| "File Name Detected", "Yes, create file", |
| "No, create " + (myIsDirectory ? "directory" : "packages"), |
| fileType.getIcon()); |
| if (ec == Messages.YES) { |
| createFile = true; |
| } |
| } |
| } |
| |
| doCreateElement(subDirName, createFile); |
| |
| return myCreatedElement != null; |
| } |
| |
| @Nullable |
| public static FileType findFileTypeBoundToName(String name) { |
| FileType fileType = FileTypeManager.getInstance().getFileTypeByFileName(name); |
| return fileType instanceof UnknownFileType ? null : fileType; |
| } |
| |
| private void doCreateElement(final String subDirName, final boolean createFile) { |
| Runnable command = new Runnable() { |
| @Override |
| public void run() { |
| final Runnable run = new Runnable() { |
| @Override |
| public void run() { |
| LocalHistoryAction action = LocalHistoryAction.NULL; |
| try { |
| String actionName; |
| String dirPath = myDirectory.getVirtualFile().getPresentableUrl(); |
| actionName = IdeBundle.message("progress.creating.directory", dirPath, File.separator, subDirName); |
| action = LocalHistory.getInstance().startAction(actionName); |
| |
| if (createFile) { |
| myCreatedElement = myDirectory.createFile(subDirName); |
| } else { |
| createDirectories(subDirName); |
| } |
| } |
| catch (final IncorrectOperationException ex) { |
| ApplicationManager.getApplication().invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| showErrorDialog(CreateElementActionBase.filterMessage(ex.getMessage())); |
| } |
| }); |
| } |
| finally { |
| action.finish(); |
| } |
| } |
| }; |
| ApplicationManager.getApplication().runWriteAction(run); |
| } |
| }; |
| CommandProcessor.getInstance().executeCommand(myProject, command, createFile ? IdeBundle.message("command.create.file") |
| : myIsDirectory |
| ? IdeBundle.message("command.create.directory") |
| : IdeBundle.message("command.create.package"), null); |
| } |
| |
| private void showErrorDialog(String message) { |
| String title = CommonBundle.getErrorTitle(); |
| Icon icon = Messages.getErrorIcon(); |
| if (myDialogParent != null) { |
| Messages.showMessageDialog(myDialogParent, message, title, icon); |
| } |
| else { |
| Messages.showMessageDialog(myProject, message, title, icon); |
| } |
| } |
| |
| protected void createDirectories(String subDirName) { |
| myCreatedElement = DirectoryUtil.createSubdirectories(subDirName, myDirectory, myDelimiters); |
| } |
| |
| @Nullable |
| public PsiFileSystemItem getCreatedElement() { |
| return myCreatedElement; |
| } |
| } |