示例#1
0
  /**
   * Stores the specified source to the specified file.
   *
   * @param in input source
   * @param file target file
   * @throws IOException I/O exception
   */
  public static void store(final InputSource in, final IOFile file) throws IOException {
    // add directory if it does not exist anyway
    file.dir().md();

    final PrintOutput po = new PrintOutput(file.path());
    try {
      final Reader r = in.getCharacterStream();
      final InputStream is = in.getByteStream();
      final String id = in.getSystemId();
      if (r != null) {
        for (int c; (c = r.read()) != -1; ) po.utf8(c);
      } else if (is != null) {
        for (int b; (b = is.read()) != -1; ) po.write(b);
      } else if (id != null) {
        final BufferInput bi = new BufferInput(IO.get(id));
        try {
          for (int b; (b = bi.read()) != -1; ) po.write(b);
        } finally {
          bi.close();
        }
      }
    } finally {
      po.close();
    }
  }
示例#2
0
  /**
   * Returns an icon for the specified file.
   *
   * @param file file reference
   * @return icon
   */
  public static Icon file(final IOFile file) {
    if (file == null) return UNKNOWN;

    // fallback code for displaying icons
    final String path = file.path();
    final MediaType type = MediaType.get(path);
    if (type.isXML()) return XML;
    if (type.isXQuery()) return XQUERY;
    if (path.contains(IO.BASEXSUFFIX)) return BASEX;

    // only works with standard dpi (https://bugs.openjdk.java.net/browse/JDK-6817929)
    if (Prop.WIN && !GUIConstants.large()) {
      // retrieve system icons (only supported on Windows)
      final int p = path.lastIndexOf(path, '.');
      final String suffix = p == -1 ? null : path.substring(p + 1);
      Icon icon = null;
      if (suffix != null) icon = FILES.get(suffix);
      if (icon == null) {
        icon = FS.getSystemIcon(file.file());
        if (suffix != null) FILES.put(suffix, icon);
      }
      return icon;
    }
    // default icon chooser
    return type.isText() ? TEXT : UNKNOWN;
  }
示例#3
0
文件: FTList.java 项目: fpapai/basex
 /** Closes and deletes the input files. */
 private void close() {
   str.close();
   dat.close();
   files.delete();
   filed.delete();
   sizes.delete();
 }
示例#4
0
文件: List.java 项目: JohnLeM/basex
 /**
  * Returns a list of all databases.
  *
  * @param ctx database context
  * @return list of databases
  */
 public static StringList list(final Context ctx) {
   final StringList db = new StringList();
   for (final IOFile f : ctx.mprop.dbpath().children()) {
     final String name = f.name();
     if (f.isDir() && !name.startsWith(".")) db.add(name);
   }
   return db.sort(false);
 }
示例#5
0
 @Override
 public void startUpdate(final MainOptions opts) throws IOException {
   if (!table.lock(true)) throw new BaseXException(Text.DB_PINNED_X, meta.name);
   if (opts.get(MainOptions.AUTOFLUSH)) {
     final IOFile uf = meta.updateFile();
     if (uf.exists()) throw new BaseXException(Text.DB_UPDATED_X, meta.name);
     if (!uf.touch()) throw Util.notExpected("%: could not create lock file.", meta.name);
   }
 }
示例#6
0
 /** Open all selected files externally. */
 private void openExternal() {
   for (final IOFile file : selectedValues()) {
     try {
       file.open();
     } catch (final IOException ex) {
       BaseXDialog.error(project.gui, Util.info(FILE_NOT_OPENED_X, file));
     }
   }
 }
示例#7
0
  /**
   * Checks if the table of the specified database is locked.
   *
   * @param db name of database
   * @param ctx database context
   * @return result of check
   */
  public static boolean locked(final String db, final Context ctx) {
    final IOFile table = MetaData.file(ctx.globalopts.dbpath(db), DATATBL);
    if (!table.exists()) return false;

    try (final RandomAccessFile file = new RandomAccessFile(table.file(), "rw")) {
      return file.getChannel().tryLock() == null;
    } catch (final ClosedChannelException ex) {
      return false;
    } catch (final OverlappingFileLockException | IOException ex) {
      return true;
    }
  }
示例#8
0
  /**
   * Chooses files that match the specified pattern.
   *
   * @param file file filter
   * @param content content filter
   * @param root root directory
   * @return sorted file paths
   * @throws InterruptedException interruption
   */
  String[] filter(final String file, final String content, final IOFile root)
      throws InterruptedException {

    final long id = ++filterId;
    final TreeSet<String> results = new TreeSet<>();
    final int[] search = new TokenParser(Token.lc(Token.token(content))).toArray();

    // glob pattern
    final ProjectCache pc = cache(root);
    if (file.contains("*") || file.contains("?")) {
      final Pattern pt = Pattern.compile(IOFile.regex(file));
      for (final String path : pc) {
        final int offset = offset(path, true);
        if (pt.matcher(path.substring(offset)).matches() && filterContent(path, search)) {
          results.add(path);
          if (results.size() >= MAXHITS) break;
        }
        if (id != filterId) throw new InterruptedException();
      }
    } else {
      // starts-with, contains, camel case
      final String pttrn = file.toLowerCase(Locale.ENGLISH).replace('\\', '/');
      final HashSet<String> exclude = new HashSet<>();
      final boolean pathSearch = pttrn.indexOf('/') != -1;
      for (int i = 0; i < (pathSearch ? 2 : 3); i++) {
        filter(pttrn, search, i, results, exclude, pathSearch, pc, id);
      }
    }
    return results.toArray(new String[results.size()]);
  }
示例#9
0
  @Override
  public synchronized void finishUpdate(final MainOptions opts) {
    // remove updating file
    final boolean auto = opts.get(MainOptions.AUTOFLUSH);
    if (auto) {
      final IOFile uf = meta.updateFile();
      if (!uf.exists()) throw Util.notExpected("%: lock file does not exist.", meta.name);
      if (!uf.delete()) throw Util.notExpected("%: could not delete lock file.", meta.name);
    }

    // db:optimize(..., true) will close the database before this function is called
    if (!closed) {
      flush(auto);
      if (!table.lock(false)) throw Util.notExpected("Database '%': could not unlock.", meta.name);
    }
  }
示例#10
0
 /**
  * Refreshes the list of recent query files and updates the query path.
  *
  * @param file new file
  */
 void refreshHistory(final IOFile file) {
   final StringList sl = new StringList();
   String path = null;
   if (file != null) {
     path = file.path();
     gui.gprop.set(GUIProp.WORKPATH, file.dirPath());
     sl.add(path);
     tabs.setToolTipTextAt(tabs.getSelectedIndex(), path);
   }
   final String[] qu = gui.gprop.strings(GUIProp.EDITOR);
   for (int q = 0; q < qu.length && q < 19; q++) {
     final String f = qu[q];
     if (!f.equalsIgnoreCase(path) && IO.get(f).exists()) sl.add(f);
   }
   // store sorted history
   gui.gprop.set(GUIProp.EDITOR, sl.toArray());
   hist.setEnabled(!sl.isEmpty());
 }
示例#11
0
  /**
   * Tests writing of request content when @src is set.
   *
   * @throws IOException I/O Exception
   */
  @Test
  public void writeFromResource() throws IOException {
    // Create a file form which will be read
    final IOFile file = new IOFile(Prop.TMP, Util.className(FnHttpTest.class));
    file.write(token("test"));

    // Request
    final HttpRequest req = new HttpRequest();
    req.payloadAttrs.put("src", file.url());
    req.payloadAttrs.put("method", "binary");
    // HTTP connection
    final FakeHttpConnection fakeConn = new FakeHttpConnection(new URL("http://www.test.com"));
    HttpClient.setRequestContent(fakeConn.getOutputStream(), req);

    // Delete file
    file.delete();

    assertEquals(fakeConn.out.toString(Strings.UTF8), "test");
  }
示例#12
0
  /**
   * Refreshes the view after a file has been saved.
   *
   * @param root root directory
   * @param ctx database context
   * @throws InterruptedException interruption
   */
  void parse(final IOFile root, final Context ctx) throws InterruptedException {
    final long id = ++parseId;
    final HashSet<String> parsed = new HashSet<>();
    final TreeMap<String, InputInfo> errs = new TreeMap<>();

    // collect files to be parsed
    final ProjectCache pc = cache(root);
    final StringList mods = new StringList(), lmods = new StringList();
    for (final String path : pc) {
      final IOFile file = new IOFile(path);
      if (file.hasSuffix(IO.XQSUFFIXES)) (file.hasSuffix(IO.XQMSUFFIX) ? lmods : mods).add(path);
    }
    mods.add(lmods);

    // parse modules
    for (final String path : mods) {
      if (id != parseId) throw new InterruptedException();
      if (parsed.contains(path)) continue;

      final IOFile file = new IOFile(path);
      try (final TextInput ti = new TextInput(file)) {
        // parse query
        try (final QueryContext qc = new QueryContext(ctx)) {
          final String input = ti.cache().toString();
          final boolean lib = QueryProcessor.isLibrary(input);
          qc.parse(input, lib, path, null);
          // parsing was successful: remember path
          parsed.add(path);
          for (final byte[] mod : qc.modParsed) parsed.add(Token.string(mod));
        } catch (final QueryException ex) {
          // parsing failed: remember path
          final InputInfo ii = ex.info();
          errs.put(path, ii);
          parsed.add(ii.path());
        }
      } catch (final IOException ex) {
        // file may not be accessible
        Util.debug(ex);
      }
    }
    errors = errs;
  }
示例#13
0
 /**
  * Saves the specified editor contents.
  *
  * @param file file to write
  * @return {@code false} if confirmation was canceled
  */
 private boolean save(final IOFile file) {
   try {
     final EditorArea edit = getEditor();
     file.write(edit.getText());
     edit.file(file);
     return true;
   } catch (final IOException ex) {
     BaseXDialog.error(gui, FILE_NOT_SAVED);
     return false;
   }
 }
示例#14
0
  @Override
  protected boolean run() throws IOException {
    final String path = MetaData.normPath(args[0]);
    if (path == null) return error(NAME_INVALID_X, args[0]);

    final IOFile bin = context.data().meta.binary(path);
    if (bin == null || !bin.exists() || bin.isDir()) return error(RES_NOT_FOUND_X, path);

    try {
      final BufferInput bi = new BufferInput(bin);
      try {
        for (int b; (b = bi.read()) != -1; ) out.write(b);
      } finally {
        bi.close();
      }
      return info(QUERY_EXECUTED_X, perf);
    } catch (final IOException ex) {
      return error(FILE_NOT_STORED_X, ex);
    }
  }
示例#15
0
文件: List.java 项目: JohnLeM/basex
  /**
   * Lists all databases.
   *
   * @return success flag
   * @throws IOException I/O exception
   */
  private boolean list() throws IOException {
    final Table table = new Table();
    table.description = DATABASES_X;

    final boolean create = context.user.has(Perm.CREATE);
    table.header.add(T_NAME);
    table.header.add(RESOURCES);
    table.header.add(SIZE);
    if (create) table.header.add(INPUT_PATH);

    for (final String name : context.databases.listDBs()) {
      String file = null;
      long size = 0;
      int docs = 0;
      final MetaData meta = new MetaData(name, context);
      try {
        meta.read();
        size = meta.dbsize();
        docs = meta.ndocs;
        if (context.perm(Perm.READ, meta)) file = meta.original;
      } catch (final IOException ex) {
        file = ERROR;
      }

      // count number of raw files
      final IOFile dir = new IOFile(mprop.dbpath(name), M_RAW);
      final int bin = dir.descendants().size();

      // create entry
      if (file != null) {
        final TokenList tl = new TokenList(4);
        tl.add(name);
        tl.add(docs + bin);
        tl.add(size);
        if (create) tl.add(file);
        table.contents.add(tl);
      }
    }
    out.println(table.sort().finish());
    return true;
  }
示例#16
0
  @Override
  public void action(final Object comp) {
    final String pth = path();
    final IOFile io = new IOFile(pth);
    String inf = io.isDir() && io.children().length > 0 ? DIR_NOT_EMPTY : null;
    ok = !pth.isEmpty();

    final SerialMethod mth = SerialMethod.valueOf(method.getSelectedItem());
    final OptionsOption<? extends Options> opts =
        mth == SerialMethod.JSON
            ? SerializerOptions.JSON
            : mth == SerialMethod.CSV ? SerializerOptions.CSV : null;
    final boolean showmparams = opts != null;
    mparams.setEnabled(showmparams);

    if (ok) {
      gui.gopts.set(GUIOptions.INPUTPATH, pth);
      try {
        if (comp == method) {
          if (showmparams) {
            final Options mopts = options(null).get(opts);
            mparams.setToolTipText(tooltip(mopts));
            mparams.setText(mopts.toString());
          } else {
            mparams.setToolTipText(null);
            mparams.setText("");
          }
        }
        Serializer.get(new ArrayOutput(), options(mth));
      } catch (final IOException ex) {
        ok = false;
        inf = ex.getMessage();
      }
    }

    info.setText(inf, ok ? Msg.WARN : Msg.ERROR);
    enableOK(buttons, B_OK, ok);
  }
示例#17
0
  @Override
  protected boolean run() {
    final boolean create = context.user.has(Perm.CREATE);
    String path = MetaData.normPath(args[0]);
    if (path == null || path.endsWith(".")) return error(NAME_INVALID_X, args[0]);

    if (in == null) {
      final IO io = IO.get(args[1]);
      if (!io.exists() || io.isDir()) return error(RES_NOT_FOUND_X, create ? io : args[1]);
      in = io.inputSource();
      // set/add name of document
      if ((path.isEmpty() || path.endsWith("/")) && !(io instanceof IOContent)) path += io.name();
    }

    // ensure that the final name is not empty
    if (path.isEmpty()) return error(NAME_INVALID_X, path);

    // ensure that the name is not empty and contains no trailing dots
    final Data data = context.data();
    if (data.inMemory()) return error(NO_MAINMEM);

    final IOFile file = data.meta.binary(path);
    if (path.isEmpty() || path.endsWith(".") || file == null || file.isDir())
      return error(NAME_INVALID_X, create ? path : args[0]);

    // start update
    if (!data.startUpdate()) return error(DB_PINNED_X, data.meta.name);

    try {
      store(in, file);
      return info(QUERY_EXECUTED_X_X, "", perf);
    } catch (final IOException ex) {
      return error(FILE_NOT_STORED_X, Util.message(ex));
    } finally {
      data.finishUpdate();
    }
  }
示例#18
0
  /**
   * Recursively populates the cache.
   *
   * @param root root directory
   * @param pc file cache
   * @throws InterruptedException interruption
   */
  void add(final IOFile root, final ProjectCache pc) throws InterruptedException {
    // check if file cache was replaced or invalidated
    if (pc != cache) throw new InterruptedException();

    final IOFile[] files = root.children();
    for (final IOFile file : files) {
      if (file.name().equals(IO.IGNORESUFFIX)) return;
    }
    for (final IOFile file : files) {
      if (file.isDir()) {
        add(file, pc);
      } else {
        pc.add(file.path());
      }
    }
  }
示例#19
0
  /**
   * Opens the specified query file.
   *
   * @param file query file
   * @return opened editor
   */
  public EditorArea open(final IOFile file) {
    if (!visible()) GUICommands.C_SHOWEDITOR.execute(gui);

    EditorArea edit = find(file, true);
    try {
      if (edit != null) {
        // display open file
        tabs.setSelectedComponent(edit);
        edit.reopen(true);
      } else {
        // get current editor
        edit = getEditor();
        // create new tab if current text is stored on disk or has been modified
        if (edit.opened() || edit.modified) edit = addTab();
        edit.initText(file.read());
        edit.file(file);
      }
    } catch (final IOException ex) {
      BaseXDialog.error(gui, FILE_NOT_OPENED);
    }
    return edit;
  }
示例#20
0
  @Override
  public B64 item(final QueryContext qc, final InputInfo ii) throws QueryException {
    checkCreate(qc);

    final IOFile root = new IOFile(toPath(0, qc).toString());
    final ArchOptions opts = toOptions(1, Q_OPTIONS, new ArchOptions(), qc);
    final Iter entries;
    if (exprs.length > 2) {
      entries = qc.iter(exprs[2]);
    } else {
      final TokenList tl = new TokenList();
      for (final String file : root.descendants()) tl.add(file);
      entries = StrSeq.get(tl).iter();
    }

    final String format = opts.get(ArchOptions.FORMAT);
    final int level = level(opts);
    if (!root.isDir()) throw FILE_NO_DIR_X.get(info, root);

    try (final ArchiveOut out = ArchiveOut.get(format.toLowerCase(Locale.ENGLISH), info)) {
      out.level(level);
      try {
        while (true) {
          Item en = entries.next();
          if (en == null) break;
          en = checkElemToken(en);
          final IOFile file = new IOFile(root, string(en.string(info)));
          if (!file.exists()) throw FILE_NOT_FOUND_X.get(info, file);
          if (file.isDir()) throw FILE_IS_DIR_X.get(info, file);
          add(en, new B64(file.read()), out, level, qc);
        }
      } catch (final IOException ex) {
        throw ARCH_FAIL_X.get(info, ex);
      }
      return new B64(out.finish());
    }
  }
示例#21
0
  /** Writes the properties to disk. */
  public final synchronized void write() {
    final StringBuilder user = new StringBuilder();
    BufferedReader br = null;
    try {
      // caches options specified by the user
      if (file.exists()) {
        br = new BufferedReader(new FileReader(file.file()));
        for (String line; (line = br.readLine()) != null; ) {
          if (line.equals(PROPUSER)) break;
        }
        for (String line; (line = br.readLine()) != null; ) {
          user.append(line).append(NL);
        }
      }
    } catch (final Exception ex) {
      Util.debug(ex);
    } finally {
      if (br != null)
        try {
          br.close();
        } catch (final IOException e) {
        }
    }

    BufferedWriter bw = null;
    try {
      bw = new BufferedWriter(new FileWriter(file.file()));
      bw.write(PROPHEADER + NL);

      for (final Field f : getClass().getFields()) {
        final Object obj = f.get(null);
        if (!(obj instanceof Object[])) continue;
        final String key = ((Object[]) obj)[0].toString();

        final Object val = props.get(key);
        if (val instanceof String[]) {
          final String[] str = (String[]) val;
          bw.write(key + " = " + str.length + NL);
          final int is = str.length;
          for (int i = 0; i < is; ++i) {
            if (str[i] != null) bw.write(key + (i + 1) + " = " + str[i] + NL);
          }
        } else if (val instanceof int[]) {
          final int[] num = (int[]) val;
          final int ns = num.length;
          for (int i = 0; i < ns; ++i) {
            bw.write(key + i + " = " + num[i] + NL);
          }
        } else {
          bw.write(key + " = " + val + NL);
        }
      }
      bw.write(NL + PROPUSER + NL);
      bw.write(user.toString());
    } catch (final Exception ex) {
      Util.errln("% could not be written.", file);
      Util.debug(ex);
    } finally {
      if (bw != null)
        try {
          bw.close();
        } catch (final IOException e) {
        }
    }
  }
示例#22
0
 /** Opens a file dialog to choose an XML document or directory. */
 private void choose() {
   final IOFile io = new BaseXFileChooser(CHOOSE_DIR, path.getText(), gui).select(Mode.DOPEN);
   if (io != null) path.setText(io.path());
 }
示例#23
0
 /** Tests all files. */
 private void test() {
   for (final IOFile file : selectedValues()) {
     project.gui.execute(new Test(file.path()));
   }
 }
示例#24
0
  /**
   * Reads the configuration file and initializes the project properties. The file is located in the
   * project home directory.
   *
   * @param prop property file extension
   */
  protected synchronized void read(final String prop) {
    file = new IOFile(HOME + IO.BASEXSUFFIX + prop);

    final StringList read = new StringList();
    final TokenBuilder err = new TokenBuilder();
    if (!file.exists()) {
      err.addExt("Saving properties in \"%\"..." + NL, file);
    } else {
      BufferedReader br = null;
      try {
        br = new BufferedReader(new FileReader(file.file()));
        for (String line; (line = br.readLine()) != null; ) {
          line = line.trim();
          if (line.isEmpty() || line.charAt(0) == '#') continue;
          final int d = line.indexOf('=');
          if (d < 0) {
            err.addExt("%: \"%\" ignored. " + NL, file, line);
            continue;
          }

          final String val = line.substring(d + 1).trim();
          String key = line.substring(0, d).trim();

          // extract numeric value in key
          int num = 0;
          final int ss = key.length();
          for (int s = 0; s < ss; ++s) {
            if (Character.isDigit(key.charAt(s))) {
              num = Integer.parseInt(key.substring(s));
              key = key.substring(0, s);
              break;
            }
          }
          read.add(key);

          final Object entry = props.get(key);
          if (entry == null) {
            err.addExt("%: \"%\" not found. " + NL, file, key);
          } else if (entry instanceof String) {
            props.put(key, val);
          } else if (entry instanceof Integer) {
            props.put(key, Integer.parseInt(val));
          } else if (entry instanceof Boolean) {
            props.put(key, Boolean.parseBoolean(val));
          } else if (entry instanceof String[]) {
            if (num == 0) {
              props.put(key, new String[Integer.parseInt(val)]);
            } else {
              ((String[]) entry)[num - 1] = val;
            }
          } else if (entry instanceof int[]) {
            ((int[]) entry)[num] = Integer.parseInt(val);
          }
        }
      } catch (final Exception ex) {
        err.addExt("% could not be parsed." + NL, file);
        Util.debug(ex);
      } finally {
        if (br != null)
          try {
            br.close();
          } catch (final IOException ex) {
          }
      }
    }

    // check if all mandatory files have been read
    try {
      if (err.isEmpty()) {
        boolean ok = true;
        for (final Field f : getClass().getFields()) {
          final Object obj = f.get(null);
          if (!(obj instanceof Object[])) continue;
          final String key = ((Object[]) obj)[0].toString();
          ok &= read.contains(key);
        }
        if (!ok) err.addExt("Saving properties in \"%\"..." + NL, file);
      }
    } catch (final IllegalAccessException ex) {
      Util.notexpected(ex);
    }

    if (!err.isEmpty()) {
      Util.err(err.toString());
      write();
    }
  }