| /* |
| * Copyright 2000-2014 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.tools; |
| |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.fileTypes.LanguageFileType; |
| import com.intellij.openapi.progress.ProgressIndicator; |
| import com.intellij.openapi.progress.ProgressManager; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ContentIterator; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiComment; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.PsiRecursiveElementWalkingVisitor; |
| |
| import java.io.PrintStream; |
| import java.util.HashMap; |
| import java.util.LinkedHashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class ScanSourceCommentsAction extends AnAction { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.tools.ScanSourceCommentsAction"); |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| |
| final Project p = CommonDataKeys.PROJECT.getData(e.getDataContext()); |
| final String file = |
| Messages.showInputDialog(p, "Enter path to the file comments will be extracted to", "Comments File Path", Messages.getQuestionIcon()); |
| |
| try { |
| final PrintStream stream = new PrintStream(file); |
| stream.println("Comments in " + p.getName()); |
| |
| ProgressManager.getInstance().runProcessWithProgressSynchronously(new Runnable() { |
| @Override |
| public void run() { |
| final ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator(); |
| ProjectRootManager.getInstance(p).getFileIndex().iterateContent(new ContentIterator() { |
| @Override |
| public boolean processFile(VirtualFile fileOrDir) { |
| if (fileOrDir.isDirectory()) { |
| indicator.setText("Extracting comments"); |
| indicator.setText2(fileOrDir.getPresentableUrl()); |
| } |
| scanCommentsInFile(p, fileOrDir); |
| return true; |
| } |
| }); |
| |
| indicator.setText2(""); |
| int count = 1; |
| for (CommentDescriptor descriptor : myComments.values()) { |
| stream.println("#" + count + " ---------------------------------------------------------------"); |
| descriptor.print(stream); |
| stream.println(); |
| count++; |
| } |
| |
| } |
| }, "Generating Comments", true, p); |
| |
| |
| stream.close(); |
| |
| } |
| catch (Throwable e1) { |
| LOG.error(e1); |
| Messages.showErrorDialog(p, "Error writing? " + e1.getMessage(), "Problem writing"); |
| } |
| } |
| |
| private final Map<String, CommentDescriptor> myComments = new HashMap<String, CommentDescriptor>(); |
| |
| private void commentFound(VirtualFile file, String text) { |
| String reduced = text.replaceAll("\\s", ""); |
| CommentDescriptor descriptor = myComments.get(reduced); |
| if (descriptor == null) { |
| descriptor = new CommentDescriptor(text); |
| myComments.put(reduced, descriptor); |
| } |
| descriptor.addFile(file); |
| } |
| |
| private void scanCommentsInFile(final Project project, final VirtualFile vFile) { |
| if (!vFile.isDirectory() && vFile.getFileType() instanceof LanguageFileType) { |
| ApplicationManager.getApplication().runReadAction(new Runnable() { |
| @Override |
| public void run() { |
| PsiFile psiFile = PsiManager.getInstance(project).findFile(vFile); |
| if (psiFile == null) return; |
| |
| for (PsiFile root : psiFile.getViewProvider().getAllFiles()) { |
| root.accept(new PsiRecursiveElementWalkingVisitor() { |
| @Override |
| public void visitComment(PsiComment comment) { |
| commentFound(vFile, comment.getText()); |
| } |
| }); |
| } |
| } |
| }); |
| } |
| } |
| |
| |
| private class CommentDescriptor { |
| private final String myText; |
| private final Set<VirtualFile> myFiles = new LinkedHashSet<VirtualFile>(); |
| |
| public CommentDescriptor(String text) { |
| myText = text; |
| } |
| |
| public void addFile(VirtualFile file) { |
| myFiles.add(file); |
| } |
| |
| public void print(PrintStream out) { |
| out.println(myText); |
| int count = myFiles.size(); |
| int i = 0; |
| |
| for (VirtualFile file : myFiles) { |
| out.println(file.getPresentableUrl()); |
| count--; |
| i++; |
| if (i > 5 && count > 2) break; |
| } |
| |
| if (count > 0) { |
| out.println("And " + count + " more files"); |
| } |
| } |
| } |
| } |