Examples of com.google.enterprise.connector.common.AlternateContentFilterInputStream

Package com.google.enterprise.connector.common

Examples of com.google.enterprise.connector.common.AlternateContentFilterInputStream

com.google.enterprise.connector.common.AlternateContentFilterInputStream
A {@code FilterInputStream} that protects against large documents and emptydocuments. If we have read more than {@link FileSizeLimitInfo.maxDocumentSize}bytes from the input, we reset the feed to before we started reading content, then provide the alternate content. Similarly, if we get EOF after reading zero bytes, we provide the alternate content.
This filter assumes that a {@link BigEmptyDocumentFilterInputStream}is somewhere up-stream, in that {@link AlternateContentFilterInputStream}looks for the {@link BigDocumentException} and {@link EmptyDocumentException}that would be thrown.

          AlternateContentFilterInputStream.getAlternateContent(
          DocUtils.getOptionalString(document, SpiConstants.PROPNAME_TITLE), 
          DocUtils.getOptionalString(document, SpiConstants.PROPNAME_MIMETYPE)),
          false, 2048);


      return new AlternateContentFilterInputStream(
          encodedContentStream, encodedAlternateStream, this);
  }

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    // The GSA can't handle meta-and-url feeds with no content, so we
    // provide some minimal content of a single space, if none is available.
    // We are only detecting empty content here, not large documents.
    // TODO: Figure out how to handle CONTENT morphing document filters.
    return
        new AlternateContentFilterInputStream(
            new BigEmptyDocumentFilterInputStream(
                (in == null) ? in : new EofFilterInputStream(in),
                Long.MAX_VALUE),
            null);
  }

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java.io.ByteArrayInputStream

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