Java tutorial
/* documentr - Edit, maintain, and present software documentation on the web. Copyright (C) 2012-2013 Maik Schreiber This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package de.blizzy.documentr.search; import static org.junit.Assert.*; import java.io.IOException; import java.util.BitSet; import org.apache.lucene.analysis.standard.StandardAnalyzer; import org.apache.lucene.document.Document; import org.apache.lucene.document.Field.Store; import org.apache.lucene.document.StringField; import org.apache.lucene.index.DirectoryReader; import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.IndexWriter; import org.apache.lucene.index.IndexWriterConfig; import org.apache.lucene.index.IndexWriterConfig.OpenMode; import org.apache.lucene.index.Term; import org.apache.lucene.search.IndexSearcher; import org.apache.lucene.search.Query; import org.apache.lucene.search.TermQuery; import org.apache.lucene.search.TopDocs; import org.apache.lucene.store.Directory; import org.apache.lucene.store.RAMDirectory; import org.apache.lucene.util.Bits; import org.apache.lucene.util.DocIdBitSet; import org.apache.lucene.util.Version; import org.junit.After; import org.junit.Before; import org.junit.Test; import com.google.common.io.Closeables; import de.blizzy.documentr.AbstractDocumentrTest; public class PagePermissionFilterTest extends AbstractDocumentrTest { private IndexReader reader; private PagePermissionFilter filter; private Directory directory; @Before public void setUp() throws IOException { directory = new RAMDirectory(); StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_40); IndexWriterConfig writerConfig = new IndexWriterConfig(Version.LUCENE_40, analyzer); writerConfig.setOpenMode(OpenMode.CREATE_OR_APPEND); IndexWriter writer = new IndexWriter(directory, writerConfig); writer.addDocument(createDocument("project", "branch1", "home")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ writer.addDocument(createDocument("project", "branch2", "home")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ writer.commit(); writer.close(true); reader = DirectoryReader.open(directory); BitSet docs = new BitSet(); docs.set(1); Bits docIds = new DocIdBitSet(docs); filter = new PagePermissionFilter(docIds); } @After public void tearDown() { Closeables.closeQuietly(reader); Closeables.closeQuietly(directory); } @Test public void getDocIdSet() throws IOException { IndexSearcher searcher = new IndexSearcher(reader); Query query = new TermQuery(new Term("path", "home")); //$NON-NLS-1$ //$NON-NLS-2$ TopDocs docs = searcher.search(query, filter, 2); assertEquals(1, docs.totalHits); Document doc = reader.document(docs.scoreDocs[0].doc); assertEquals("branch2", doc.get(PageIndex.BRANCH)); //$NON-NLS-1$ } private Document createDocument(String projectName, String branchName, String path) { Document doc = new Document(); doc.add(new StringField(PageIndex.PROJECT, projectName, Store.YES)); doc.add(new StringField(PageIndex.BRANCH, branchName, Store.YES)); doc.add(new StringField(PageIndex.PATH, path, Store.YES)); return doc; } }