[JCR-3075] incorrect HTML excerpt generation for queries on japanese text content

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.5, 2.1.6, 2.2.9
• Component/s: jackrabbit-core
• Assignee: Alex Deparvu
• Reporter: Julian Reschke
• Created: 16/Sep/11 14:20
• Updated: 08/Nov/11 15:47
• Resolved: 21/Sep/11 15:28

Description

The generated excerpt highlights single characters instead of full words. Test case (to be added to FullTextQueryTest):

public void testJapaneseAndHighlight() throws RepositoryException {
// http://translate.google.com/#auto|en|%E3%82%B3%E3%83%B3%E3%83%86%E3%83%B3%E3%83%88
String jContent = "\u30b3\u30fe\u30c6\u30f3\u30c8";
// http://translate.google.com/#auto|en|%E3%83%86%E3%82%B9%E3%83%88
String jTest = "\u30c6\u30b9\u30c8";

String content = "some text with japanese: " + jContent
+ " ('content')" + " and " + jTest + " ('test').";

// expected excerpt; note this may change if excerpt providers change
String expectedExcerpt = "<div><span>some text with japanese: " + jContent
+ " ('content') and <strong>" + jTest
+ "</strong> ('test').</span></div>";

Node n = testRootNode.addNode("node1");
n.setProperty("title", content);
testRootNode.getSession().save();

String xpath = "/jcr:root" + testRoot + "/element(*, nt:unstructured)"
+ "[jcr:contains(., '" + jTest + "')]/rep:excerpt(.)";
Query q = superuser.getWorkspace().getQueryManager()
.createQuery(xpath, Query.XPATH);

QueryResult qr = q.execute();
RowIterator it = qr.getRows();
int cnt = 0;
while (it.hasNext())

{ cnt++; Row found = it.nextRow(); assertEquals(n.getPath(), found.getPath()); String excerpt = found.getValue("rep:excerpt(.)").getString(); assertEquals(expectedExcerpt, excerpt); }

assertEquals(1, cnt);
}