Examples of ucar.nc2.ft.fmrc.FmrcDataset$State

ucar.nc2.Attribute
Helper class for Fmrc. The various GridDatasets must be thread-safe.
Time coordinate values come from the FmrcInv, so there is little I/O here. Non-aggregation variables are either cached or have DatasetProxyReaders ser so the file is opened when the variable needs to be read.
The prototype dataset is kept separate, since the common case is that just the time coordinates have changed.
This replaces ucar.nc2.dt.fmrc.FmrcImpl @author caron @since Jan 19, 2010


    @Override
    public CompletionContext<State> buildContext(
        SelectionModel selection, DocumentParser parser) {
      JsonArray<Token> tokens = JsonCollections.createArray();
      State state = TestUtils.createMockState();
      tokens.add(new Token(null, NULL, ""));
      ParseResult<State> parseResult = new ParseResult<State>(tokens, state) {};
      return buildContext(
          new ParseUtils.ExtendedParseResult<State>(parseResult, ParseUtils.Context.IN_CODE));
    }

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   * @param anchorToUpdate the optional anchor that this method will update
   */
  private boolean parseImplCm2(Line line, int lineNumber, int numLinesToProcess,
      @Nullable Anchor anchorToUpdate, ParsedTokensRecipient tokensRecipient) {


    State parserState = loadParserStateForBeginningOfLine(line);
    if (parserState == null) {
      return false;
    }


    Line previousLine = line.getPreviousLine();


    for (int numLinesProcessed = 0; line != null && numLinesProcessed < numLinesToProcess;) {
      State stateToSave = parserState;
      if (line.getText().length() > LINE_LENGTH_LIMIT) {
        // Save the initial state instead of state at the end of line.
        stateToSave = parserState.copy(codeMirrorParser);
      }

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    parseImplCm2(line, -1, 1, null, tokensRecipient);
    return tokensRecipient.tokens;
  }


  int getIndentation(Line line) {
    State stateBefore = loadParserStateForBeginningOfLine(line);
    String textAfter = line.getText();
    textAfter = textAfter.substring(StringUtils.lengthOfStartingWhitespace(textAfter));
    return codeMirrorParser.indent(stateBefore, textAfter);
  }

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   *
   * @return copy of corresponding parser state, or {@code null} if the state
   *         if not known yet (previous line wasn't parsed).
   */
  private <T extends State> T loadParserStateForBeginningOfLine(TaggableLine line) {
    State state;
    if (line.isFirstLine()) {
      state = codeMirrorParser.defaultState();
    } else {
      state = line.getPreviousLine().getTag(LINE_TAG_END_OF_LINE_PARSER_STATE_SNAPSHOT);
      state = (state == null) ? null : state.copy(codeMirrorParser);
    }


    @SuppressWarnings("unchecked")
    T result = (T) state;
    return result;

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   *
   * @see #loadParserStateForBeginningOfLine
   */
  @Nullable
  String getInitialMode(@Nonnull TaggableLine line) {
    State state = loadParserStateForBeginningOfLine(line);
    if (state == null) {
      return null;
    }
    return codeMirrorParser.getName(state);
  }

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    }
    return codeMirrorParser.getName(state);
  }


  private void saveEndOfLineParserState(Line line, State parserState) {
    State copiedParserState = parserState.copy(codeMirrorParser);
    line.putTag(LINE_TAG_END_OF_LINE_PARSER_STATE_SNAPSHOT, copiedParserState);
  }

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   * 
   * @param toMatch
   * @return
   */
  public Iterator<Lookup> match(String toMatch) {
    State currentState = getInitialState();
    for (int i = 0; i < toMatch.length(); i++) {
      char currentChar = toMatch.charAt(i);
      currentState = currentState.next(currentChar);
      if (currentState == null) {
        break;
      }
      if (i==(toMatch.length()-1) && currentState.isFinal()) {  // we are at the last character
        return getLookups(currentState);
      }
    }
    return null;
  }

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    kv2[0] = "KEY1of2";
    kv2[1] = "VALUE1of2";
    kv2[2] = "KEY2of2";
    kv2[3] = "VALUE2of2";
    gs.addLookup("as", info1, kv2);
    State init = gs.getInitialState();
    System.out.println("Initial State: "+init);
    State s1 = init.next('a');
    System.out.println("State after a: "+s1);
    System.out.println("isFinal: "+s1.isFinal());
    State s2 = s1.next('s');
    System.out.println("State after s: "+s2);
    System.out.println("isFinal: "+s2.isFinal());
    Iterator<Lookup> lookupIter = gs.getLookups(s2);
    System.out.println("Have lookups: "+lookupIter.hasNext());
    while(lookupIter.hasNext()) {
      Lookup l = lookupIter.next();
      System.out.println("Have a lookup"+l);
    }
    File someFile = new File("tmp.gazbin");
    try {
      gs.save(someFile);
    } catch (FileNotFoundException e) {
      e.printStackTrace();
      assertTrue("could not save trie", false);
      return;
    }
    GazStoreTrie3 gs2 = new GazStoreTrie3();
    try {
      gs2 = (GazStoreTrie3)gs2.load(someFile);
    } catch (FileNotFoundException e) {
      e.printStackTrace();
      assertTrue("could not load trie",false);
      return;
    }
    State init_2 = gs2.getInitialState();
    System.out.println("Initial State: "+init_2);
    State s1_2 = init_2.next('a');
    System.out.println("State after a: "+s1_2);
    System.out.println("isFinal: "+s1_2.isFinal());
    State s2_2 = s1_2.next('s');
    System.out.println("State after s: "+s2_2);
    System.out.println("isFinal: "+s2_2.isFinal());
    Iterator<Lookup> lookupIter_2 = gs2.getLookups(s2_2);
    System.out.println("Have lookups: "+lookupIter_2.hasNext());
    while(lookupIter_2.hasNext()) {
      Lookup l = lookupIter_2.next();
      System.out.println("Have a lookup"+l);

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    this.handleQCInformation();


    this.ncFile.addAttribute( null, qcFlagsAtt );


    // Add some general metadata in global attributes.
    this.ncFile.addAttribute( null, new Attribute( "title",
                                                   new StringBuffer("NGDC archived ")
                                                   .append( datasetIdAtt.getStringValue())
                                                   .append( " data with start time ")
                                                   .append( startDateAtt.getStringValue())
                                                   .toString()));
    this.ncFile.addAttribute( null, new Attribute( "Convention", _Coordinate.Convention));


    // Add some THREDDS specific metadata in global attributes.
    this.ncFile.addAttribute( null, new Attribute( "thredds_creator", "DOD/USAF/SMC > Space and Missile Systems Center (SMC), U.S. Air Force, U.S. Department of Defense"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_contributor", "DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_contributor_role", "archive"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_publisher", "DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_publisher_url", "http://dmsp.ngdc.noaa.gov/"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_publisher_email", "ngdc.dmsp@noaa.gov"));
    this.ncFile.addAttribute( null, new Attribute( "thredds_summary",
                                                   new StringBuffer("This dataset contains data from the DMSP ").append( spacecraftIdAtt.getStringValue())
                                                   .append( " satellite OLS instrument and includes both visible smooth and thermal smooth imagery with 2.7km resolution.")
                                                   .append( " The start time for this data is ").append( startDateAtt.getStringValue())
                                                   .append( " and the northerly equatorial crossing longitude is ").append( startLongitudeAtt.getNumericValue())
                                                   .append( ".  The DMSP satellite is a polar-orbiting satellite crossing the equator, depending on the satellite, at either dawn/dusk or noon/midnight.")
                                                   .append( " This data is in the NOAA/NGDC DMSP archive format.")
                                                   .toString()));
    this.ncFile.addAttribute( null, new Attribute( "thredds_history", ""));
    this.ncFile.addAttribute( null, new Attribute( "thredds_timeCoverage_start", startDateAtt.getStringValue()));
    this.ncFile.addAttribute( null, new Attribute( "thredds_timeCoverage_end", endDateAtt.getStringValue()));
    this.ncFile.addAttribute( null, new Attribute( "thredds_geospatialCoverage",
                                                   new StringBuffer("Polar orbit with northerly equatorial crossing at longitude ")
                                                   .append( ascendingNodeAtt.getNumericValue()).append( ".")
                                                   .toString()));

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   * @throws IOException if any problems reading the file (or validating the file).
   */
  private void handleFileInformation()
          throws IOException
  {
    fileIdAtt = new Attribute( this.fileIdAttName,
                               (String) headerInfo.get( HeaderInfoTitle.FILE_ID.toString() ) );
    datasetIdAtt = new Attribute( this.datasetIdAttName,
                                  (String) headerInfo.get( HeaderInfoTitle.DATA_SET_ID.toString() ) );
    recordSizeInBytes = Integer.parseInt( (String) headerInfo.get( HeaderInfoTitle.RECORD_BYTES.toString() ) );
    numRecords = Integer.parseInt( (String) headerInfo.get( HeaderInfoTitle.NUM_RECORDS.toString() ) );
    numHeaderRecords = Integer.parseInt( (String) headerInfo.get( HeaderInfoTitle.NUM_HEADER_RECORDS.toString() ) );
    numDataRecords = Integer.parseInt( (String) headerInfo.get( HeaderInfoTitle.NUM_DATA_RECORDS.toString() ) );

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