Tue, 14 May 2013 10:14:55 -0700
8012178: Cleanup use of Util.escapeHtmlChars
Reviewed-by: darcy
jjg@1412 | 1 | /* |
jjg@1412 | 2 | * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. |
jjg@1412 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
jjg@1412 | 4 | * |
jjg@1412 | 5 | * This code is free software; you can redistribute it and/or modify it |
jjg@1412 | 6 | * under the terms of the GNU General Public License version 2 only, as |
jjg@1412 | 7 | * published by the Free Software Foundation. Oracle designates this |
jjg@1412 | 8 | * particular file as subject to the "Classpath" exception as provided |
jjg@1412 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
jjg@1412 | 10 | * |
jjg@1412 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
jjg@1412 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
jjg@1412 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
jjg@1412 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
jjg@1412 | 15 | * accompanied this code). |
jjg@1412 | 16 | * |
jjg@1412 | 17 | * You should have received a copy of the GNU General Public License version |
jjg@1412 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
jjg@1412 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
jjg@1412 | 20 | * |
jjg@1412 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
jjg@1412 | 22 | * or visit www.oracle.com if you need additional information or have any |
jjg@1412 | 23 | * questions. |
jjg@1412 | 24 | */ |
jjg@1412 | 25 | |
jjg@1412 | 26 | package com.sun.tools.doclets.internal.toolkit.util; |
jjg@1412 | 27 | |
jjg@1412 | 28 | import java.io.BufferedInputStream; |
jjg@1412 | 29 | import java.io.BufferedOutputStream; |
jjg@1412 | 30 | import java.io.BufferedWriter; |
jjg@1412 | 31 | import java.io.File; |
jjg@1412 | 32 | import java.io.IOException; |
jjg@1412 | 33 | import java.io.InputStream; |
jjg@1412 | 34 | import java.io.OutputStream; |
jjg@1412 | 35 | import java.io.OutputStreamWriter; |
jjg@1412 | 36 | import java.io.UnsupportedEncodingException; |
jjg@1412 | 37 | import java.io.Writer; |
jjg@1412 | 38 | import java.util.ArrayList; |
jjg@1412 | 39 | import java.util.Arrays; |
jjg@1412 | 40 | import java.util.LinkedHashSet; |
jjg@1412 | 41 | import java.util.List; |
jjg@1412 | 42 | import java.util.Set; |
jjg@1412 | 43 | |
jjg@1413 | 44 | import javax.tools.DocumentationTool; |
jjg@1412 | 45 | import javax.tools.FileObject; |
jjg@1412 | 46 | import javax.tools.JavaFileManager.Location; |
jjg@1412 | 47 | import javax.tools.JavaFileObject; |
jjg@1412 | 48 | import javax.tools.StandardJavaFileManager; |
jjg@1412 | 49 | import javax.tools.StandardLocation; |
jjg@1412 | 50 | |
jjg@1412 | 51 | import com.sun.tools.doclets.internal.toolkit.Configuration; |
jjg@1412 | 52 | import com.sun.tools.javac.util.Assert; |
jjg@1412 | 53 | |
jjg@1412 | 54 | /** |
jjg@1412 | 55 | * Implementation of DocFileFactory using a {@link StandardJavaFileManager}. |
jjg@1412 | 56 | * |
jjg@1412 | 57 | * <p><b>This is NOT part of any supported API. |
jjg@1412 | 58 | * If you write code that depends on this, you do so at your own risk. |
jjg@1412 | 59 | * This code and its internal interfaces are subject to change or |
jjg@1412 | 60 | * deletion without notice.</b> |
jjg@1412 | 61 | * |
jjg@1412 | 62 | * @since 1.8 |
jjg@1412 | 63 | */ |
jjg@1412 | 64 | class StandardDocFileFactory extends DocFileFactory { |
jjg@1412 | 65 | private final StandardJavaFileManager fileManager; |
jjg@1413 | 66 | private File destDir; |
jjg@1412 | 67 | |
jjg@1412 | 68 | public StandardDocFileFactory(Configuration configuration) { |
jjg@1412 | 69 | super(configuration); |
jjg@1412 | 70 | fileManager = (StandardJavaFileManager) configuration.getFileManager(); |
jjg@1413 | 71 | } |
jjg@1412 | 72 | |
jjg@1413 | 73 | private File getDestDir() { |
jjg@1413 | 74 | if (destDir == null) { |
jjg@1413 | 75 | if (!configuration.destDirName.isEmpty() |
jjg@1413 | 76 | || !fileManager.hasLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT)) { |
jjg@1413 | 77 | try { |
jjg@1413 | 78 | String dirName = configuration.destDirName.isEmpty() ? "." : configuration.destDirName; |
jjg@1413 | 79 | File dir = new File(dirName); |
jjg@1413 | 80 | fileManager.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(dir)); |
jjg@1413 | 81 | } catch (IOException e) { |
jjg@1413 | 82 | throw new DocletAbortException(); |
jjg@1413 | 83 | } |
jjg@1412 | 84 | } |
jjg@1413 | 85 | |
jjg@1413 | 86 | destDir = fileManager.getLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT).iterator().next(); |
jjg@1412 | 87 | } |
jjg@1413 | 88 | return destDir; |
jjg@1412 | 89 | } |
jjg@1412 | 90 | |
jjg@1412 | 91 | public DocFile createFileForDirectory(String file) { |
jjg@1412 | 92 | return new StandardDocFile(new File(file)); |
jjg@1412 | 93 | } |
jjg@1412 | 94 | |
jjg@1412 | 95 | public DocFile createFileForInput(String file) { |
jjg@1412 | 96 | return new StandardDocFile(new File(file)); |
jjg@1412 | 97 | } |
jjg@1412 | 98 | |
jjg@1412 | 99 | public DocFile createFileForOutput(DocPath path) { |
jjg@1413 | 100 | return new StandardDocFile(DocumentationTool.Location.DOCUMENTATION_OUTPUT, path); |
jjg@1412 | 101 | } |
jjg@1412 | 102 | |
jjg@1412 | 103 | @Override |
jjg@1412 | 104 | Iterable<DocFile> list(Location location, DocPath path) { |
jjg@1412 | 105 | if (location != StandardLocation.SOURCE_PATH) |
jjg@1412 | 106 | throw new IllegalArgumentException(); |
jjg@1412 | 107 | |
jjg@1412 | 108 | Set<DocFile> files = new LinkedHashSet<DocFile>(); |
jjg@1413 | 109 | Location l = fileManager.hasLocation(StandardLocation.SOURCE_PATH) |
jjg@1413 | 110 | ? StandardLocation.SOURCE_PATH : StandardLocation.CLASS_PATH; |
jjg@1413 | 111 | for (File f: fileManager.getLocation(l)) { |
jjg@1413 | 112 | if (f.isDirectory()) { |
jjg@1413 | 113 | f = new File(f, path.getPath()); |
jjg@1413 | 114 | if (f.exists()) |
jjg@1413 | 115 | files.add(new StandardDocFile(f)); |
jjg@1412 | 116 | } |
jjg@1412 | 117 | } |
jjg@1412 | 118 | return files; |
jjg@1412 | 119 | } |
jjg@1412 | 120 | |
jjg@1412 | 121 | private static File newFile(File dir, String path) { |
jjg@1412 | 122 | return (dir == null) ? new File(path) : new File(dir, path); |
jjg@1412 | 123 | } |
jjg@1412 | 124 | |
jjg@1412 | 125 | class StandardDocFile extends DocFile { |
jjg@1412 | 126 | private File file; |
jjg@1412 | 127 | |
jjg@1412 | 128 | |
jjg@1412 | 129 | /** Create a StandardDocFile for a given file. */ |
jjg@1412 | 130 | private StandardDocFile(File file) { |
jjg@1412 | 131 | super(configuration); |
jjg@1412 | 132 | this.file = file; |
jjg@1412 | 133 | } |
jjg@1412 | 134 | |
jjg@1412 | 135 | /** Create a StandardDocFile for a given location and relative path. */ |
jjg@1412 | 136 | private StandardDocFile(Location location, DocPath path) { |
jjg@1412 | 137 | super(configuration, location, path); |
jjg@1413 | 138 | Assert.check(location == DocumentationTool.Location.DOCUMENTATION_OUTPUT); |
jjg@1413 | 139 | this.file = newFile(getDestDir(), path.getPath()); |
jjg@1412 | 140 | } |
jjg@1412 | 141 | |
jjg@1412 | 142 | /** Open an input stream for the file. */ |
jjg@1412 | 143 | public InputStream openInputStream() throws IOException { |
jjg@1412 | 144 | JavaFileObject fo = getJavaFileObjectForInput(file); |
jjg@1412 | 145 | return new BufferedInputStream(fo.openInputStream()); |
jjg@1412 | 146 | } |
jjg@1412 | 147 | |
jjg@1412 | 148 | /** |
jjg@1412 | 149 | * Open an output stream for the file. |
jjg@1412 | 150 | * The file must have been created with a location of |
jjg@1413 | 151 | * {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path. |
jjg@1412 | 152 | */ |
jjg@1412 | 153 | public OutputStream openOutputStream() throws IOException, UnsupportedEncodingException { |
jjg@1413 | 154 | if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT) |
jjg@1412 | 155 | throw new IllegalStateException(); |
jjg@1412 | 156 | |
jjg@1412 | 157 | OutputStream out = getFileObjectForOutput(path).openOutputStream(); |
jjg@1412 | 158 | return new BufferedOutputStream(out); |
jjg@1412 | 159 | } |
jjg@1412 | 160 | |
jjg@1412 | 161 | /** |
jjg@1412 | 162 | * Open an writer for the file, using the encoding (if any) given in the |
jjg@1412 | 163 | * doclet configuration. |
jjg@1412 | 164 | * The file must have been created with a location of |
jjg@1413 | 165 | * {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path. |
jjg@1412 | 166 | */ |
jjg@1412 | 167 | public Writer openWriter() throws IOException, UnsupportedEncodingException { |
jjg@1413 | 168 | if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT) |
jjg@1412 | 169 | throw new IllegalStateException(); |
jjg@1412 | 170 | |
jjg@1412 | 171 | OutputStream out = getFileObjectForOutput(path).openOutputStream(); |
jjg@1412 | 172 | if (configuration.docencoding == null) { |
jjg@1412 | 173 | return new BufferedWriter(new OutputStreamWriter(out)); |
jjg@1412 | 174 | } else { |
jjg@1412 | 175 | return new BufferedWriter(new OutputStreamWriter(out, configuration.docencoding)); |
jjg@1412 | 176 | } |
jjg@1412 | 177 | } |
jjg@1412 | 178 | |
jjg@1412 | 179 | /** Return true if the file can be read. */ |
jjg@1412 | 180 | public boolean canRead() { |
jjg@1412 | 181 | return file.canRead(); |
jjg@1412 | 182 | } |
jjg@1412 | 183 | |
jjg@1412 | 184 | /** Return true if the file can be written. */ |
jjg@1412 | 185 | public boolean canWrite() { |
jjg@1412 | 186 | return file.canWrite(); |
jjg@1412 | 187 | } |
jjg@1412 | 188 | |
jjg@1412 | 189 | /** Return true if the file exists. */ |
jjg@1412 | 190 | public boolean exists() { |
jjg@1412 | 191 | return file.exists(); |
jjg@1412 | 192 | } |
jjg@1412 | 193 | |
jjg@1412 | 194 | /** Return the base name (last component) of the file name. */ |
jjg@1412 | 195 | public String getName() { |
jjg@1412 | 196 | return file.getName(); |
jjg@1412 | 197 | } |
jjg@1412 | 198 | |
jjg@1412 | 199 | /** Return the file system path for this file. */ |
jjg@1412 | 200 | public String getPath() { |
jjg@1412 | 201 | return file.getPath(); |
jjg@1412 | 202 | } |
jjg@1412 | 203 | |
jjg@1412 | 204 | /** Return true is file has an absolute path name. */ |
jjg@1412 | 205 | public boolean isAbsolute() { |
jjg@1412 | 206 | return file.isAbsolute(); |
jjg@1412 | 207 | } |
jjg@1412 | 208 | |
jjg@1412 | 209 | /** Return true is file identifies a directory. */ |
jjg@1412 | 210 | public boolean isDirectory() { |
jjg@1412 | 211 | return file.isDirectory(); |
jjg@1412 | 212 | } |
jjg@1412 | 213 | |
jjg@1412 | 214 | /** Return true is file identifies a file. */ |
jjg@1412 | 215 | public boolean isFile() { |
jjg@1412 | 216 | return file.isFile(); |
jjg@1412 | 217 | } |
jjg@1412 | 218 | |
jjg@1412 | 219 | /** Return true if this file is the same as another. */ |
jjg@1412 | 220 | public boolean isSameFile(DocFile other) { |
jjg@1412 | 221 | if (!(other instanceof StandardDocFile)) |
jjg@1412 | 222 | return false; |
jjg@1412 | 223 | |
jjg@1412 | 224 | try { |
jjg@1412 | 225 | return file.exists() |
jjg@1412 | 226 | && file.getCanonicalFile().equals(((StandardDocFile) other).file.getCanonicalFile()); |
jjg@1412 | 227 | } catch (IOException e) { |
jjg@1412 | 228 | return false; |
jjg@1412 | 229 | } |
jjg@1412 | 230 | } |
jjg@1412 | 231 | |
jjg@1412 | 232 | /** If the file is a directory, list its contents. */ |
jjg@1412 | 233 | public Iterable<DocFile> list() { |
jjg@1412 | 234 | List<DocFile> files = new ArrayList<DocFile>(); |
jjg@1412 | 235 | for (File f: file.listFiles()) { |
jjg@1412 | 236 | files.add(new StandardDocFile(f)); |
jjg@1412 | 237 | } |
jjg@1412 | 238 | return files; |
jjg@1412 | 239 | } |
jjg@1412 | 240 | |
jjg@1412 | 241 | /** Create the file as a directory, including any parent directories. */ |
jjg@1412 | 242 | public boolean mkdirs() { |
jjg@1412 | 243 | return file.mkdirs(); |
jjg@1412 | 244 | } |
jjg@1412 | 245 | |
jjg@1412 | 246 | /** |
jjg@1412 | 247 | * Derive a new file by resolving a relative path against this file. |
jjg@1412 | 248 | * The new file will inherit the configuration and location of this file |
jjg@1412 | 249 | * If this file has a path set, the new file will have a corresponding |
jjg@1412 | 250 | * new path. |
jjg@1412 | 251 | */ |
jjg@1412 | 252 | public DocFile resolve(DocPath p) { |
jjg@1412 | 253 | return resolve(p.getPath()); |
jjg@1412 | 254 | } |
jjg@1412 | 255 | |
jjg@1412 | 256 | /** |
jjg@1412 | 257 | * Derive a new file by resolving a relative path against this file. |
jjg@1412 | 258 | * The new file will inherit the configuration and location of this file |
jjg@1412 | 259 | * If this file has a path set, the new file will have a corresponding |
jjg@1412 | 260 | * new path. |
jjg@1412 | 261 | */ |
jjg@1412 | 262 | public DocFile resolve(String p) { |
jjg@1412 | 263 | if (location == null && path == null) { |
jjg@1412 | 264 | return new StandardDocFile(new File(file, p)); |
jjg@1412 | 265 | } else { |
jjg@1412 | 266 | return new StandardDocFile(location, path.resolve(p)); |
jjg@1412 | 267 | } |
jjg@1412 | 268 | } |
jjg@1412 | 269 | |
jjg@1412 | 270 | /** |
jjg@1412 | 271 | * Resolve a relative file against the given output location. |
jjg@1413 | 272 | * @param locn Currently, only |
jjg@1413 | 273 | * {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} is supported. |
jjg@1412 | 274 | */ |
jjg@1413 | 275 | public DocFile resolveAgainst(Location locn) { |
jjg@1413 | 276 | if (locn != DocumentationTool.Location.DOCUMENTATION_OUTPUT) |
jjg@1412 | 277 | throw new IllegalArgumentException(); |
jjg@1413 | 278 | return new StandardDocFile(newFile(getDestDir(), file.getPath())); |
jjg@1412 | 279 | } |
jjg@1412 | 280 | |
jjg@1412 | 281 | /** Return a string to identify the contents of this object, |
jjg@1412 | 282 | * for debugging purposes. |
jjg@1412 | 283 | */ |
jjg@1412 | 284 | @Override |
jjg@1412 | 285 | public String toString() { |
jjg@1412 | 286 | StringBuilder sb = new StringBuilder(); |
jjg@1412 | 287 | sb.append("StandardDocFile["); |
jjg@1412 | 288 | if (location != null) |
jjg@1412 | 289 | sb.append("locn:").append(location).append(","); |
jjg@1412 | 290 | if (path != null) |
jjg@1412 | 291 | sb.append("path:").append(path.getPath()).append(","); |
jjg@1412 | 292 | sb.append("file:").append(file); |
jjg@1412 | 293 | sb.append("]"); |
jjg@1412 | 294 | return sb.toString(); |
jjg@1412 | 295 | } |
jjg@1412 | 296 | |
jjg@1412 | 297 | private JavaFileObject getJavaFileObjectForInput(File file) { |
jjg@1412 | 298 | return fileManager.getJavaFileObjects(file).iterator().next(); |
jjg@1412 | 299 | } |
jjg@1412 | 300 | |
jjg@1412 | 301 | private FileObject getFileObjectForOutput(DocPath path) throws IOException { |
jjg@1412 | 302 | // break the path into a package-part and the rest, by finding |
jjg@1412 | 303 | // the position of the last '/' before an invalid character for a |
jjg@1412 | 304 | // package name, such as the "." before an extension or the "-" |
jjg@1412 | 305 | // in filenames like package-summary.html, doc-files or src-html. |
jjg@1412 | 306 | String p = path.getPath(); |
jjg@1412 | 307 | int lastSep = -1; |
jjg@1412 | 308 | for (int i = 0; i < p.length(); i++) { |
jjg@1412 | 309 | char ch = p.charAt(i); |
jjg@1412 | 310 | if (ch == '/') { |
jjg@1412 | 311 | lastSep = i; |
jjg@1412 | 312 | } else if (i == lastSep + 1 && !Character.isJavaIdentifierStart(ch) |
jjg@1412 | 313 | || !Character.isJavaIdentifierPart(ch)) { |
jjg@1412 | 314 | break; |
jjg@1412 | 315 | } |
jjg@1412 | 316 | } |
jjg@1412 | 317 | String pkg = (lastSep == -1) ? "" : p.substring(0, lastSep); |
jjg@1412 | 318 | String rest = p.substring(lastSep + 1); |
jjg@1412 | 319 | return fileManager.getFileForOutput(location, pkg, rest, null); |
jjg@1412 | 320 | } |
jjg@1412 | 321 | } |
jjg@1412 | 322 | } |