Package org.apache.nutch.searcher.Summary

Examples of org.apache.nutch.searcher.Summary.Highlight

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          //
          Token t = tokens[j];
          if (highlight.contains(t.term())) {
            excerpt.addToken(t.term());
            excerpt.add(new Fragment(text.substring(offset, t.startOffset())));
            excerpt.add(new Highlight(text.substring(t.startOffset(),t.endOffset())));
            offset = t.endOffset();
            endToken = Math.min(j + sumContext, tokens.length);
          }
         
          j++;
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      for (int i=0; i<result.length; i++) {
        String[] parts = result[i].split(SEPARATOR);
        boolean highlight = false;
        for (int j=0; j<parts.length; j++) {
          if (highlight) {
            summary.add(new Highlight(parts[j]));
          } else {
            summary.add(new Fragment(parts[j]));
          }
          highlight = !highlight;
        }
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      for (int i=0; i<result.length; i++) {
        String[] parts = result[i].split(SEPARATOR);
        boolean highlight = false;
        for (int j=0; j<parts.length; j++) {
          if (highlight) {
            summary.add(new Highlight(parts[j]));
          } else {
            summary.add(new Fragment(parts[j]));
          }
          highlight = !highlight;
        }
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    assertFalse(fragment.isEllipsis());
    assertFalse(fragment.isHighlight());
    assertTrue(fragment.equals(new Fragment("fragment text")));
    assertFalse(fragment.equals(new Fragment("some text")));
    assertFalse(fragment.equals(new Ellipsis()));
    assertFalse(fragment.equals(new Highlight("fragment text")));
  }
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    assertEquals(" ... ", fragment.toString());
    assertTrue(fragment.isEllipsis());
    assertFalse(fragment.isHighlight());
    assertFalse(fragment.equals(new Fragment("fragment text")));
    assertTrue(fragment.equals(new Ellipsis()));
    assertFalse(fragment.equals(new Highlight("fragment text")));
  }
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    assertFalse(fragment.equals(new Highlight("fragment text")));
  }

  /** Test of <code>Highlight</code> inner class */
  public void testHighlight() {
    Fragment fragment = new Highlight("highlight text");
    assertEquals("highlight text", fragment.getText());
    assertEquals("highlight text", fragment.toString());
    assertFalse(fragment.isEllipsis());
    assertTrue(fragment.isHighlight());
    assertFalse(fragment.equals(new Fragment("fragment text")));
    assertFalse(fragment.equals(new Ellipsis()));
    assertFalse(fragment.equals(new Highlight("fragment text")));
    assertTrue(fragment.equals(new Highlight("highlight text")));
  }
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    assertEquals("", summary.toString());
    summary.add(new Fragment("fragment1"));
    assertEquals("fragment1", summary.toString());
    summary.add(new Ellipsis());
    assertEquals("fragment1 ... ", summary.toString());
    summary.add(new Highlight("highlight"));
    assertEquals("fragment1 ... highlight", summary.toString());
    summary.add(new Fragment("fragment2"));
    assertEquals("fragment1 ... highlightfragment2", summary.toString());   
  }
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  /** Test of <code>toStrings</code>. */
  public void testToStrings() {
    Summary[] summaries = { new Summary(), new Summary() };
    summaries[0].add(new Fragment("fragment1.1"));
    summaries[0].add(new Ellipsis());
    summaries[0].add(new Highlight("highlight1"));
    summaries[0].add(new Fragment("fragment1.2"));
    summaries[1].add(new Fragment("fragment2.1"));
    summaries[1].add(new Ellipsis());
    summaries[1].add(new Highlight("highlight2"));
    summaries[1].add(new Fragment("fragment2.2"));
    String[] strings = Summary.toStrings(summaries);
    assertEquals(2, strings.length);
    assertEquals("fragment1.1 ... highlight1fragment1.2", strings[0]);
    assertEquals("fragment2.1 ... highlight2fragment2.2", strings[1]);
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    assertTrue(summary1.equals(summary2));
    summary1.add(new Ellipsis());
    assertFalse(summary1.equals(summary2));
    summary2.add(new Ellipsis());
    assertTrue(summary1.equals(summary2));
    summary1.add(new Highlight("highlight"));
    assertFalse(summary1.equals(summary2));
    summary2.add(new Highlight("highlight"));
    assertTrue(summary1.equals(summary2));
    summary1.add(new Fragment("text fragment"));
    summary2.add(new Fragment("fragment text"));
    assertFalse(summary1.equals(summary2));
  }
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  /** Test of <code>writable</code> implementation. */
  public void testWritable() throws Exception {
    Summary summary = new Summary();
    summary.add(new Fragment("fragment1.1"));
    summary.add(new Ellipsis());
    summary.add(new Highlight("highlight1"));
    summary.add(new Fragment("fragment1.2"));
    WritableTestUtils.testWritable(summary);
  }
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Related Classes of org.apache.nutch.searcher.Summary.Highlight

  • org.apache.nutch.searcher.TestSummary
  • org.apache.nutch.summary.basic.BasicSummarizer
  • org.apache.nutch.summary.lucene.LuceneSummarizer
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