Examples of PageHeader


Examples of org.pentaho.reporting.engine.classic.core.PageHeader

          "org.pentaho.reportdesigner.crm.report.model.BandToplevelItemReportElement".equals(type))
      {
        final String bandtype = atts.getValue(uri, "bandToplevelType");
        if ("PAGE_HEADER".equals(bandtype))
        {
          pageHeaderHandler = new BandTopLevelElementReadHandler(new PageHeader(), bandtype);
          return pageHeaderHandler;
        }
        if ("PAGE_FOOTER".equals(bandtype))
        {
          pageFooterHandler = new BandTopLevelElementReadHandler(new PageFooter(), bandtype);
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Examples of org.pentaho.reporting.engine.classic.core.PageHeader

          "org.pentaho.reportdesigner.crm.report.model.BandToplevelItemReportElement".equals(type))
      {
        final String bandtype = atts.getValue(uri, "bandToplevelType");
        if ("PAGE_HEADER".equals(bandtype))
        {
          pageHeaderHandler = new BandTopLevelElementReadHandler(new PageHeader(), bandtype);
          return pageHeaderHandler;
        }
        if ("PAGE_FOOTER".equals(bandtype))
        {
          pageFooterHandler = new BandTopLevelElementReadHandler(new PageFooter(), bandtype);
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Examples of org.pentaho.reporting.engine.classic.core.PageHeader

      try
      {
        final AbstractReportDefinition g = (AbstractReportDefinition) rawLeadSelection;
        if (insert instanceof PageHeader)
        {
          final PageHeader header = (PageHeader) insert.derive();
          g.setPageHeader(header);
          return header;
        }

        if (insert instanceof PageFooter)
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Examples of org.pentaho.reporting.engine.classic.core.PageHeader

      return new SectionEditUndoEntry(g.getObjectID(), ModelUtility.findIndexOf(g, newHeader), oldHeader, newHeader);
    }
    if (data instanceof PageHeader)
    {
      final AbstractReportDefinition g = (AbstractReportDefinition) parent;
      final PageHeader oldHeader = g.getPageHeader();
      final PageHeader newHeader = new PageHeader();
      g.setPageHeader(newHeader);
      return new SectionEditUndoEntry(g.getObjectID(), ModelUtility.findIndexOf(g, newHeader), oldHeader, newHeader);
    }
    if (data instanceof PageFooter)
    {
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Examples of parquet.format.PageHeader

    // because it is needed, but there might be a problem with it
    ByteBufInputStream f = new ByteBufInputStream(parentColumnReader.parentReader.getBufferWithAllData().slice(
        (int) parentColumnReader.readPositionInBuffer,
        Math.min(200, parentColumnReader.parentReader.getBufferWithAllData().capacity() - (int) parentColumnReader.readPositionInBuffer)));
    int before = f.available();
    PageHeader pageHeader = readPageHeader(f);
    int length = before - f.available();
    f = new ByteBufInputStream(parentColumnReader.parentReader.getBufferWithAllData().slice(
        (int) parentColumnReader.readPositionInBuffer + length, pageHeader.getCompressed_page_size()));

    BytesInput bytesIn = parentColumnReader.parentReader.getCodecFactoryExposer()
        .decompress(BytesInput.from(f, pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size(),
            parentColumnReader.columnChunkMetaData.getCodec());
    currentPage = new Page(
        bytesIn,
        pageHeader.data_page_header.num_values,
        pageHeader.uncompressed_page_size,
        ParquetStorageEngine.parquetMetadataConverter.getEncoding(pageHeader.data_page_header.repetition_level_encoding),
        ParquetStorageEngine.parquetMetadataConverter.getEncoding(pageHeader.data_page_header.definition_level_encoding),
        ParquetStorageEngine.parquetMetadataConverter.getEncoding(pageHeader.data_page_header.encoding)
    );

    parentColumnReader.readPositionInBuffer += pageHeader.compressed_page_size + length;
    byteLength = pageHeader.uncompressed_page_size;

    if (currentPage == null) {
      return false;
    }

    // if the buffer holding each page's data is not large enough to hold the current page, re-allocate, with a little extra space
    if (pageHeader.getUncompressed_page_size() > pageDataByteArray.length) {
      pageDataByteArray = new byte[pageHeader.getUncompressed_page_size() + 100];
    }
    // TODO - would like to get this into the mainline, hopefully before alpha
    pageDataByteArray = currentPage.getBytes().toByteArray();

    if (parentColumnReader.columnDescriptor.getMaxDefinitionLevel() != 0){
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Examples of parquet.format.PageHeader

    @Override
    public DictionaryPage readDictionaryPage() {
      if (dictionaryPage == null) {
        try {
          long pos = in.getPos();
          PageHeader pageHeader = Util.readPageHeader(in);
          if (pageHeader.getDictionary_page_header() == null) {
            in.seek(pos);
            return null;
          }
          dictionaryPage =
                  new DictionaryPage(
                          decompressor.decompress(BytesInput.from(in, pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size()),
                          pageHeader.getDictionary_page_header().getNum_values(),
                          parquetMetadataConverter.getEncoding(pageHeader.dictionary_page_header.encoding)
                  );
          System.out.println(dictionaryPage);
        } catch (IOException e) {
          throw new RuntimeException(e);
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Examples of parquet.format.PageHeader

    @Override
    public Page readPage() {
      try {
        while(valueReadSoFar < metaData.getValueCount()) {
          PageHeader pageHeader = Util.readPageHeader(in);
          switch (pageHeader.type) {
            case DICTIONARY_PAGE:
              if (dictionaryPage == null) {
                dictionaryPage =
                        new DictionaryPage(
                                decompressor.decompress(BytesInput.from(in, pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size()),
                                pageHeader.uncompressed_page_size,
                                parquetMetadataConverter.getEncoding(pageHeader.dictionary_page_header.encoding)
                        );
              } else {
                in.skip(pageHeader.compressed_page_size);
              }
              break;
            case DATA_PAGE:
              valueReadSoFar += pageHeader.data_page_header.getNum_values();
              return new Page(
                      decompressor.decompress(BytesInput.from(in,pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size()),
                      pageHeader.data_page_header.num_values,
                      pageHeader.uncompressed_page_size,
                      parquetMetadataConverter.getEncoding(pageHeader.data_page_header.repetition_level_encoding),
                      parquetMetadataConverter.getEncoding(pageHeader.data_page_header.definition_level_encoding),
                      parquetMetadataConverter.getEncoding(pageHeader.data_page_header.encoding)
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Examples of parquet.format.PageHeader

    try {
      FSDataInputStream f = fs.open(path);
      this.dataReader = new ColumnDataReader(f, start, totalByteLength);
      if (columnChunkMetaData.getDictionaryPageOffset() > 0) {
        f.seek(columnChunkMetaData.getDictionaryPageOffset());
        PageHeader pageHeader = Util.readPageHeader(f);
        assert pageHeader.type == PageType.DICTIONARY_PAGE;
        BytesInput bytesIn = parentColumnReader.parentReader.getCodecFactoryExposer()
            .decompress( //
                dataReader.getPageAsBytesInput(pageHeader.compressed_page_size), //
                pageHeader.getUncompressed_page_size(), //
                parentColumnReader.columnChunkMetaData.getCodec());
        DictionaryPage page = new DictionaryPage(
            bytesIn,
            pageHeader.uncompressed_page_size,
            pageHeader.dictionary_page_header.num_values,
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Examples of parquet.format.PageHeader

    public ColumnChunkPageReader readAllPages() throws IOException {
      List<Page> pagesInChunk = new ArrayList<Page>();
      DictionaryPage dictionaryPage = null;
      long valuesCountReadSoFar = 0;
      while (valuesCountReadSoFar < descriptor.metadata.getValueCount()) {
        PageHeader pageHeader = readPageHeader(this);
        switch (pageHeader.type) {
          case DICTIONARY_PAGE:
            // there is only one dictionary page per column chunk
            if (dictionaryPage != null) {
              throw new ParquetDecodingException("more than one dictionary page in column " + descriptor.col);
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Examples of parquet.format.PageHeader

    @Override
    public DictionaryPage readDictionaryPage() {
      if (dictionaryPage == null) {
        try {
          long pos = in.getPos();
          PageHeader pageHeader = Util.readPageHeader(in);
          if (pageHeader.getDictionary_page_header() == null) {
            in.seek(pos);
            return null;
          }
          dictionaryPage =
                  new DictionaryPage(
                          decompressor.decompress(BytesInput.from(in, pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size()),
                          pageHeader.getDictionary_page_header().getNum_values(),
                          parquetMetadataConverter.getEncoding(pageHeader.dictionary_page_header.encoding)
                  );
        } catch (IOException e) {
          throw new RuntimeException(e);
        }
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