Examples with FilteredLogReader org.eclipse.titan.log.viewer.readers.FilteredLogReader used on opensource projects

Example 1 with FilteredLogReader

use of org.eclipse.titan.log.viewer.readers.FilteredLogReader in project titan.EclipsePlug-ins by eclipse.

the class TextTableView method restoreState.

/**
 * Called in the view life-cycle restore chain Reads back all view data if
 * memento has been set
 *
 * The restore is very restricted an checks that the
 * <li> Project still exists and is open
 * <li> The file is within the project
 * <li> The file size and file date has not changed
 */
private void restoreState() {
    if (this.memento == null) {
        return;
    }
    // this.problemDuringRestore = true; // TODO check the save and restore methods
    // $NON-NLS-1$
    this.memento = this.memento.getChild("selection");
    if (this.memento == null) {
        return;
    }
    try {
        // get project
        // $NON-NLS-1$
        IMemento viewAttributes = this.memento.getChild("viewAttributes");
        // $NON-NLS-1$
        String projectName = viewAttributes.getString("projectName");
        IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
        if ((project == null) || !project.exists() || !project.isOpen()) {
            return;
        }
        // retrieve log file meta data
        // $NON-NLS-1$
        String propertyFilePath = viewAttributes.getString("propertyFile");
        if (propertyFilePath == null) {
            return;
        }
        File propertyFile = new File(propertyFilePath);
        if (!propertyFile.exists()) {
            return;
        }
        this.logFileMetaData = LogFileCacheHandler.logFileMetaDataReader(propertyFile);
        // get log file
        Path path = new Path(this.logFileMetaData.getProjectRelativePath());
        IFile logFile = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
        if ((logFile == null) || !logFile.exists() || !logFile.getProject().getName().equals(project.getName())) {
            return;
        }
        File file = logFile.getLocation().toFile();
        // get file attributes to see if file has changed
        // $NON-NLS-1$
        String fileSizeString = viewAttributes.getString("fileSize");
        long fileSize = 0;
        if (fileSizeString != null) {
            fileSize = Long.parseLong(fileSizeString);
        }
        // $NON-NLS-1$
        String fileModificationString = viewAttributes.getString("fileModification");
        long fileModification = 0;
        if (fileModificationString != null) {
            fileModification = Long.parseLong(fileModificationString);
        }
        if ((file.lastModified() != fileModification) || (file.length() != fileSize)) {
            return;
        }
        if (LogFileCacheHandler.hasLogFileChanged(logFile)) {
            return;
        }
        // create reader and set as input
        this.filteredLogReader = new FilteredLogReader(LogFileReader.getReaderForLogFile(logFile));
        this.cachedLogReader = new CachedLogReader(filteredLogReader);
        // $NON-NLS-1$
        this.selectedRow = viewAttributes.getInteger("selectedRow");
        // $NON-NLS-1$
        this.viewerWidth = viewAttributes.getInteger("viewWidth");
        this.problemDuringRestore = false;
    } catch (final IOException e) {
        ErrorReporter.logExceptionStackTrace(e);
    } catch (final ClassNotFoundException e) {
        ErrorReporter.logExceptionStackTrace(e);
    }
    this.memento = null;
}

Example 2 with FilteredLogReader

use of org.eclipse.titan.log.viewer.readers.FilteredLogReader in project titan.EclipsePlug-ins by eclipse.

the class TextTableView method setInput.

/**
 * Sets the given file as the input of the view. The content of the log file will be displayed.
 * @param logFile The log file
 * @throws IOException in case of file I/O errors
 * @throws ClassNotFoundException if the log file meta data can not be found
 */
public void setInput(final IFile logFile, final int selection) throws IOException, ClassNotFoundException {
    LogFileMetaData newLogFileMetaData = LogFileCacheHandler.logFileMetaDataReader(LogFileCacheHandler.getPropertyFileForLogFile(logFile));
    final FilteredLogReader filteredReader = new FilteredLogReader(LogFileReader.getReaderForLogFile(logFile));
    final CachedLogReader cachedReader = new CachedLogReader(filteredReader);
    setInput(newLogFileMetaData, cachedReader, filteredReader, selection);
}