| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.nbbuild; |
| |
| import java.io.BufferedInputStream; |
| import java.io.BufferedReader; |
| import java.io.ByteArrayInputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileReader; |
| import java.io.FilenameFilter; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import java.util.TreeMap; |
| import java.util.jar.Attributes; |
| import java.util.jar.Manifest; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.Task; |
| import org.xml.sax.EntityResolver; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.XMLReader; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| /** Task that scans Bundle.properties files for unused keys. |
| * |
| * @author Radim Kubacki |
| */ |
| public class CheckBundles extends Task { |
| |
| private static String [] moduleKeys = new String [] { |
| "OpenIDE-Module-Name", |
| "OpenIDE-Module-Display-Category", |
| "OpenIDE-Module-Long-Description", |
| "OpenIDE-Module-Short-Description", |
| "OpenIDE-Module-Package-Dependency-Message" |
| }; |
| |
| private File srcdir; |
| |
| public void setSrcdir(File f) { |
| // Note: f will automatically be absolute (resolved from project basedir). |
| if (!f.isDirectory()) |
| throw new IllegalArgumentException (f + " must be a directory"); |
| |
| srcdir = f; |
| } |
| |
| public void execute() throws BuildException { |
| log("Scanning "+srcdir.getAbsolutePath(), Project.MSG_VERBOSE); |
| |
| Map<String,File> knownNames = parseManifest(srcdir); |
| |
| Collection<File> bundles = new ArrayList<>(); |
| Map<File,String[]> sources = new TreeMap<>(); |
| |
| |
| try { |
| File dir = new File (srcdir, "src"); |
| if (dir.exists()) |
| scanSubdirs(dir, bundles, sources); |
| dir = new File (srcdir, "libsrc"); |
| if (dir.exists()) |
| scanSubdirs(dir, bundles, sources); |
| // XXX there are still a lot of unsplit bundles in e.g. core/src/ |
| // referred to from other submodules |
| // XXX this technique does not work so well, though - should only scan |
| // them for source files, not bundles... |
| /* |
| File[] subdirs = srcdir.listFiles(); |
| if (subdirs != null) { |
| for (int i = 0; i < subdirs.length; i++) { |
| if (subdirs[i].isDirectory()) { |
| dir = new File(subdirs[i], "src"); |
| if (dir.exists()) { |
| scanSubdirs(dir, bundles, sources); |
| } |
| } |
| } |
| } |
| */ |
| check (bundles, sources, knownNames); |
| } |
| catch (Exception e) { |
| throw new BuildException (e); |
| } |
| } |
| |
| private void scan (File file, Collection<File> bundles, Map<File,String[]> sources) throws Exception { |
| File bundle = new File (file, "Bundle.properties"); |
| if (!bundle.exists()) { |
| log("No bundle in "+file.getAbsolutePath()+". OK", Project.MSG_VERBOSE); |
| } |
| else { |
| bundles.add (bundle); |
| } |
| |
| addSources (file, sources); |
| } |
| |
| private void check(Collection<File> bundles, Map<File,String[]> files, Map<String,File> knownNames) { |
| try { |
| for (File bundle : bundles) { |
| for (Map.Entry<String,Integer> entry : entries(bundle).entrySet()) { |
| String key = entry.getKey(); |
| int line = entry.getValue(); |
| log("Looking for "+key, Project.MSG_DEBUG); |
| boolean found = false; |
| // module info or file name from layer |
| if (bundle.equals (knownNames.get(key))) { |
| log("Checked name "+key+" OK", Project.MSG_VERBOSE); |
| found = true; |
| } |
| else { |
| // java source in the same package |
| for (String src : files.get(bundle.getParentFile())) { |
| if (src.indexOf("\"" + key+ "\"") >= 0) { |
| log("Checking "+key+" OK", Project.MSG_VERBOSE); |
| found = true; |
| break; |
| } |
| } |
| } |
| if (!found) { |
| // try other java sources |
| // XXX should skip moduleKeys, etc. |
| for (Map.Entry<File,String[]> entry2 : files.entrySet()) { |
| File dir = entry2.getKey(); |
| for (String src : entry2.getValue()) { |
| if (src.indexOf("\"" + key + "\"") >= 0) { |
| log(bundle.getPath() + ":" + line + ": " + key + " used from " + dir.getPath(), Project.MSG_WARN); |
| found = true; |
| break; |
| } |
| } |
| } |
| if (!found) { |
| log(bundle.getPath() + ":" + line + ": " + key + " NOT FOUND"); |
| } |
| } |
| } |
| |
| } |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| private void scanSubdirs(File file, Collection<File> bundles, Map<File,String[]> srcs) throws Exception { |
| log("scanSubdirs "+file, Project.MSG_DEBUG); |
| File [] subdirs = file.listFiles(new FilenameFilter () { |
| public boolean accept (File f, String name) { |
| return new File(f, name).isDirectory(); |
| } |
| }); |
| for (int i = 0; i<subdirs.length; i++) { |
| scan (subdirs[i], bundles, srcs); |
| scanSubdirs (subdirs[i], bundles, srcs); |
| } |
| |
| } |
| |
| /** Adds dir -> array of source texts */ |
| private void addSources(File dir, Map<File,String[]> map) throws Exception { |
| File [] files = dir.listFiles(new FilenameFilter () { |
| public boolean accept(File dir, String name) { |
| if (name.endsWith(".java")) { |
| return true; |
| } |
| return false; |
| } |
| }); |
| String [] srcs = new String[files.length]; |
| for (int i=0; i<files.length; i++) { |
| InputStream is = new BufferedInputStream (new FileInputStream(files[i])); |
| byte [] arr = new byte [2048]; |
| srcs[i] = ""; |
| int len; |
| while ((len = is.read(arr)) != -1) { |
| srcs[i] = srcs[i]+ new String(arr, 0, len); |
| } |
| } |
| map.put(dir, srcs); |
| return; |
| } |
| |
| /** |
| * Get a list of keys in a bundle file, with accompanying line numbers. |
| */ |
| private Map<String,Integer> entries(File bundle) throws IOException { |
| Map<String,Integer> entries = new LinkedHashMap<>(); |
| BufferedReader r = new BufferedReader (new FileReader (bundle)); |
| String l; |
| boolean multi = false; |
| int line = 0; |
| while ((l = r.readLine()) != null) { |
| line++; |
| if (!l.startsWith("#")) { |
| |
| int i = l.indexOf('='); |
| if (i>0 && !multi) { |
| String key = l.substring(0,i).trim(); |
| entries.put(key, line); |
| } |
| if (l.endsWith("\\")) |
| multi = true; |
| else |
| multi = false; |
| } |
| } |
| return entries; |
| } |
| |
| private Map<String,File> parseManifest(File dir) { |
| Map<String,File> files = new HashMap<>(10); |
| try { |
| File mf = new File(srcdir, "manifest.mf"); |
| if (!mf.exists()) { |
| log("Manifest file not found", Project.MSG_VERBOSE); |
| return files; |
| } |
| |
| log("Found manifest", Project.MSG_VERBOSE); |
| |
| Manifest m = new Manifest(new FileInputStream(mf)); |
| Attributes attr = m.getMainAttributes(); |
| |
| // Try to find bundle |
| String lb = (attr == null) ? null : attr.getValue("OpenIDE-Module-Localizing-Bundle"); |
| if (lb != null) { |
| File lbundle = new File(srcdir.getAbsolutePath()+File.separator+"src"+File.separatorChar+lb); |
| log("Recognized localizing bundle "+lbundle, Project.MSG_VERBOSE); |
| for (int i=0; i<moduleKeys.length; i++) { |
| files.put(moduleKeys[i], lbundle); |
| } |
| } |
| |
| // Try to find XML layer |
| String xml = (attr == null) ? null : attr.getValue("OpenIDE-Module-Layer"); |
| File xmlFile = null; |
| if (xml != null) { |
| xmlFile = new File (srcdir.getAbsolutePath()+File.separator+"src"+File.separator+xml); |
| } |
| if (xmlFile != null && xmlFile.exists()) { |
| SAXParserFactory f = SAXParserFactory.newInstance(); |
| f.setValidating(false); |
| SAXParser p = f.newSAXParser(); |
| XMLReader reader = p.getXMLReader(); |
| reader.setEntityResolver(new EntityResolver () { |
| public InputSource resolveEntity (String publicId, String systemId) |
| { |
| log ("resolveEntity "+publicId+", "+systemId, Project.MSG_DEBUG); |
| // if ("-//NetBeans//DTD Filesystem 1.0//EN".equals (publicId) |
| // || "-//NetBeans//DTD Filesystem 1.1//EN".equals (publicId)) |
| return new InputSource (new ByteArrayInputStream(new byte[0])); |
| } |
| }); |
| reader.setContentHandler (new SAXHandler(files)); |
| reader.parse(new InputSource(xmlFile.toURI().toString())); |
| } |
| } |
| catch (Exception e) { |
| throw new BuildException(e); |
| } |
| |
| return files; |
| } |
| |
| private class SAXHandler extends DefaultHandler { |
| |
| private String path; |
| |
| private Map<String,File> map; |
| |
| public SAXHandler(Map<String,File> map) { |
| this.map = map; |
| } |
| |
| public void startDocument() throws SAXException { |
| super.startDocument(); |
| path = ""; |
| } |
| |
| public void endElement(String uri, String lname, String name) throws SAXException { |
| super.endElement(uri, lname, name); |
| if ("folder".equals(name) || "file".equals(name)) { |
| int i = path.lastIndexOf('/'); |
| path = (i>0)? path.substring(0, i): ""; |
| } |
| } |
| |
| public void startElement(String uri, String lname, String name, org.xml.sax.Attributes attributes) throws SAXException { |
| super.startElement(uri, lname, name, attributes); |
| // log("Handling "+uri+", "+lname+", "+name+", "+attributes, Project.MSG_DEBUG); |
| if ("folder".equals(name) || "file".equals(name)) { |
| String f = attributes.getValue("name"); |
| if (name != null) { |
| path += (path.length()==0)? f: "/"+f; |
| } |
| } |
| else if ("attr".equals(name)) { |
| String a = attributes.getValue("name"); |
| if ("SystemFileSystem.localizingBundle".equals(a)) { |
| String val = attributes.getValue("stringvalue"); |
| String lfilename = srcdir.getAbsolutePath()+File.separator+"src"+File.separator+val.replace('.',File.separatorChar)+".properties"; |
| File lfile = new File(lfilename); |
| log("Recognized file "+path+" with name localized in "+lfile, Project.MSG_VERBOSE); |
| for (int i=0; i<moduleKeys.length; i++) { |
| map.put(path, lfile); |
| } |
| } |
| } |
| } |
| |
| } |
| } |
| |