## org.biojava.bio.program.blast2html
Class HTMLRenderer

    java.lang.Object
      org.biojava.bio.program.blast2html.HTMLRenderer

    public class HTMLRenderer

extends Object

Renders HTML version of blast-like output.

Makes an assumption that the gap character is '-', should parameterize. Primary author - Colin Hardman (CAT) Other authors - Tim Dilks (CAT) Simon Brocklehurst (CAT) Stuart Johnston (CAT) Lawerence Bower (CAT) Derek Crockford (CAT) Neil Benn (CAT) Copyright 2001 Cambridge Antibody Technology Group plc. This code released to the biojava project, May 2001 under the LGPL license.

Version:
  1.0
Author:
  Cambridge Antibody Technology Group plc, Greg Cox

Constructor Summary
`HTMLRenderer(PrintWriter poPrintWriter, String poStyleDef, int piAlignmentWidth, URLGeneratorFactory poFactory, AlignmentMarker poAlignmentMarker, Properties poOptions)` Creates an HTMLRenderer, that outputs the HTML to the specified PrintWriter.

Method Summary
`String` `getHeaderDefinitions()` Returns the appropriate style and javascript definitions for this renderer.
`void` `setPrintWriter(PrintWriter poPrintWriter)` Set the `PrintWriter` to output the HTML to.
`boolean` `wasEmpty()` Returns true if no HitSummary and no Hit elements were encountered

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### HTMLRenderer

    public HTMLRenderer(PrintWriter poPrintWriter,
                        String poStyleDef,
                        int piAlignmentWidth,
                        URLGeneratorFactory poFactory,
                        AlignmentMarker poAlignmentMarker,
                        Properties poOptions)

  Creates an HTMLRenderer, that outputs the HTML to the specified PrintWriter.

  The style definition is expected to defines the following styles

  - footer
  - alignment
  - dbRetrieve
  - titleLevel1
  - titleLevel1Sub
  - titleLevel2
  - titleLevel3
  - titleLevel3Sub
  - titleLevel4
  - summaryBodyLineOdd
  - summaryBodyLineEven
  These URL's are used in two places, in the summary and detail sections. The first URLGenerator is used for the summary, and all for the detail.

  Parameters:
    `poPrintWriter` - - the output stream to write the HTML to.
    `poStyleDef` - - definition of styles, if null uses hard coded.
    `piAlignmentWidth` - width in characters of the alignment regions of output
    `poFactory` - `URLGeneratorFactory` provides an array of `DatabaseURLGenerator`s, null for no links
    `poAlignmentMarker` - - for configurable markup of alignments, for no markup use null.
    `poOptions` - properties of

Method Detail

### setPrintWriter

    public void setPrintWriter(PrintWriter poPrintWriter)

  Set the `PrintWriter` to output the HTML to.

  Parameters:
    `poPrintWriter` - a `PrintWriter`

### wasEmpty

    public boolean wasEmpty()

  Returns true if no HitSummary and no Hit elements were encountered

  Returns:
    `boolean` - true if no summary of Hit elements where encountered.

### getHeaderDefinitions

    public String getHeaderDefinitions()

  Returns the appropriate style and javascript definitions for this renderer.

  Returns:
    a `String` value