Examples with HistoryEntry org.opengrok.indexer.history.HistoryEntry used on opensource projects

Example 1 with HistoryEntry

use of org.opengrok.indexer.history.HistoryEntry in project OpenGrok by OpenGrok.

the class AnalyzerGuru method populateDocument.

/**
 * Populate a Lucene document with the required fields.
 *
 * @param doc The document to populate
 * @param file The file to index
 * @param path Where the file is located (from source root)
 * @param fa The analyzer to use on the file
 * @param xrefOut Where to write the xref (possibly {@code null})
 * @throws IOException If an exception occurs while collecting the data
 * @throws InterruptedException if a timeout occurs
 */
public void populateDocument(Document doc, File file, String path, AbstractAnalyzer fa, Writer xrefOut) throws IOException, InterruptedException {
    String date = DateTools.timeToString(file.lastModified(), DateTools.Resolution.MILLISECOND);
    path = Util.fixPathIfWindows(path);
    doc.add(new Field(QueryBuilder.U, Util.path2uid(path, date), string_ft_stored_nanalyzed_norms));
    doc.add(new Field(QueryBuilder.FULLPATH, file.getAbsolutePath(), string_ft_nstored_nanalyzed_norms));
    doc.add(new SortedDocValuesField(QueryBuilder.FULLPATH, new BytesRef(file.getAbsolutePath())));
    if (RuntimeEnvironment.getInstance().isHistoryEnabled()) {
        try {
            HistoryGuru histGuru = HistoryGuru.getInstance();
            HistoryReader hr = histGuru.getHistoryReader(file);
            if (hr != null) {
                doc.add(new TextField(QueryBuilder.HIST, hr));
                History history;
                if ((history = histGuru.getHistory(file)) != null) {
                    List<HistoryEntry> historyEntries = history.getHistoryEntries(1, 0);
                    if (!historyEntries.isEmpty()) {
                        HistoryEntry histEntry = historyEntries.get(0);
                        doc.add(new TextField(QueryBuilder.LASTREV, histEntry.getRevision(), Store.YES));
                    }
                }
            }
        } catch (HistoryException e) {
            LOGGER.log(Level.WARNING, "An error occurred while reading history: ", e);
        }
    }
    doc.add(new Field(QueryBuilder.DATE, date, string_ft_stored_nanalyzed_norms));
    doc.add(new SortedDocValuesField(QueryBuilder.DATE, new BytesRef(date)));
    // `path' is not null, as it was passed to Util.path2uid() above.
    doc.add(new TextField(QueryBuilder.PATH, path, Store.YES));
    Project project = Project.getProject(path);
    if (project != null) {
        doc.add(new TextField(QueryBuilder.PROJECT, project.getPath(), Store.YES));
    }
    /*
         * Use the parent of the path -- not the absolute file as is done for
         * FULLPATH -- so that DIRPATH is the same convention as for PATH
         * above. A StringField, however, is used instead of a TextField.
         */
    File fpath = new File(path);
    String fileParent = fpath.getParent();
    if (fileParent != null && fileParent.length() > 0) {
        String normalizedPath = QueryBuilder.normalizeDirPath(fileParent);
        StringField npstring = new StringField(QueryBuilder.DIRPATH, normalizedPath, Store.NO);
        doc.add(npstring);
    }
    if (fa != null) {
        AbstractAnalyzer.Genre g = fa.getGenre();
        if (g == AbstractAnalyzer.Genre.PLAIN || g == AbstractAnalyzer.Genre.XREFABLE || g == AbstractAnalyzer.Genre.HTML) {
            doc.add(new Field(QueryBuilder.T, g.typeName(), string_ft_stored_nanalyzed_norms));
        }
        fa.analyze(doc, StreamSource.fromFile(file), xrefOut);
        String type = fa.getFileTypeName();
        doc.add(new StringField(QueryBuilder.TYPE, type, Store.YES));
    }
}

Example 2 with HistoryEntry

use of org.opengrok.indexer.history.HistoryEntry in project OpenGrok by OpenGrok.

the class HistoryControllerTest method testHistoryDTOEquals.

@Test
public void testHistoryDTOEquals() {
    HistoryEntry historyEntry = new HistoryEntry("1", new Date(1245446973L / 60 * 60 * 1000), "xyz", "foo", true);
    HistoryEntryDTO entry1 = new HistoryEntryDTO(historyEntry);
    historyEntry.setAuthor("abc");
    HistoryEntryDTO entry2 = new HistoryEntryDTO(historyEntry);
    assertEquals(entry1, entry1);
    assertNotEquals(entry1, entry2);
    HistoryDTO history1 = new HistoryDTO(Collections.singletonList(entry1), 0, 1, 1);
    HistoryDTO history2 = new HistoryDTO(Collections.singletonList(entry2), 0, 1, 1);
    assertEquals(history1, history1);
    assertNotEquals(history1, history2);
}

Example 3 with HistoryEntry

use of org.opengrok.indexer.history.HistoryEntry in project OpenGrok by OpenGrok.

the class HistoryContext method getHistoryContext.

/**
 * Writes matching History log entries from 'in' to 'out' or to 'hits'.
 * @param in the history to fetch entries from
 * @param out to write matched context
 * @param path path to the file
 * @param hits list of hits
 * @param wcontext web context - beginning of url
 */
private boolean getHistoryContext(History in, String path, Writer out, List<Hit> hits, String wcontext) {
    if (in == null) {
        throw new IllegalArgumentException("`in' is null");
    }
    if ((out == null) == (hits == null)) {
        // none or both are specified, it's a bug.
        throw new IllegalArgumentException("Exactly one of out and hits should be non-null");
    }
    if (m == null) {
        return false;
    }
    int matchedLines = 0;
    Iterator<HistoryEntry> it = in.getHistoryEntries().iterator();
    try {
        HistoryEntry he;
        HistoryEntry nhe = null;
        String nrev;
        while ((it.hasNext() || (nhe != null)) && matchedLines < 10) {
            if (nhe == null) {
                he = it.next();
            } else {
                // nhe is the lookahead revision
                he = nhe;
            }
            String line = he.getLine();
            String rev = he.getRevision();
            if (it.hasNext()) {
                nhe = it.next();
            } else {
                // this prefetch mechanism is here because of the diff link generation
                // we currently generate the diff to previous revision
                nhe = null;
            }
            if (nhe == null) {
                nrev = null;
            } else {
                nrev = nhe.getRevision();
            }
            tokens.reInit(line);
            String token;
            int matchState;
            long start = -1;
            while ((token = tokens.next()) != null) {
                for (LineMatcher lineMatcher : m) {
                    matchState = lineMatcher.match(token);
                    if (matchState == LineMatcher.MATCHED) {
                        if (start < 0) {
                            start = tokens.getMatchStart();
                        }
                        long end = tokens.getMatchEnd();
                        if (start > Integer.MAX_VALUE || end > Integer.MAX_VALUE) {
                            LOGGER.log(Level.INFO, "Unexpected out of bounds for {0}", path);
                        } else if (out == null) {
                            StringBuilder sb = new StringBuilder();
                            writeMatch(sb, line, (int) start, (int) end, true, path, wcontext, nrev, rev);
                            hits.add(new Hit(path, sb.toString(), "", false, false));
                        } else {
                            writeMatch(out, line, (int) start, (int) end, false, path, wcontext, nrev, rev);
                        }
                        matchedLines++;
                        break;
                    } else if (matchState == LineMatcher.WAIT) {
                        if (start < 0) {
                            start = tokens.getMatchStart();
                        }
                    } else {
                        start = -1;
                    }
                }
            }
        }
    } catch (Exception e) {
        LOGGER.log(Level.WARNING, "Could not get history context for " + path, e);
    }
    return matchedLines > 0;
}

Example 4 with HistoryEntry

use of org.opengrok.indexer.history.HistoryEntry in project OpenGrok by OpenGrok.

the class PageConfig method getLastRevFromHistory.

@Nullable
private String getLastRevFromHistory() throws HistoryException {
    File file = new File(getEnv().getSourceRootFile(), getPath());
    HistoryEntry he = HistoryGuru.getInstance().getLastHistoryEntry(file, true);
    if (he != null) {
        return he.getRevision();
    }
    return null;
}