Examples with StatisticalData org.eclipse.titan.log.viewer.views.details.StatisticalData used on opensource projects

Example 6 with StatisticalData

use of org.eclipse.titan.log.viewer.views.details.StatisticalData in project titan.EclipsePlug-ins by eclipse.

the class StatisticalView 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 List<StatisticalData> restoreState() {
    if (this.memento == null) {
        return new ArrayList<StatisticalData>();
    }
    // $NON-NLS-1$
    this.memento = this.memento.getChild("selection");
    if (this.memento == null) {
        return new ArrayList<StatisticalData>();
    }
    List<StatisticalData> tmpStatisticalDataVector = new ArrayList<StatisticalData>();
    try {
        // get project
        // $NON-NLS-1$
        IMemento[] viewAttributes = this.memento.getChildren("viewAttributes");
        for (IMemento viewAttribute : viewAttributes) {
            // $NON-NLS-1$
            String projectName = viewAttribute.getString("projectName");
            IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
            if ((project == null) || !project.exists() || !project.isOpen()) {
                return new ArrayList<StatisticalData>();
            }
            // retrieve log file meta data
            // $NON-NLS-1$
            String propertyFilePath = viewAttribute.getString("propertyFile");
            if (propertyFilePath == null) {
                return new ArrayList<StatisticalData>();
            }
            File propertyFile = new File(propertyFilePath);
            if (!propertyFile.exists()) {
                return new ArrayList<StatisticalData>();
            }
            LogFileMetaData tmpLogFileMetaData = LogFileCacheHandler.logFileMetaDataReader(propertyFile);
            // get log file
            Path path = new Path(tmpLogFileMetaData.getProjectRelativePath());
            IFile logFile = ResourcesPlugin.getWorkspace().getRoot().getFile(path);
            if ((logFile == null) || !logFile.exists() || !logFile.getProject().getName().equals(project.getName())) {
                return new ArrayList<StatisticalData>();
            }
            File file = logFile.getLocation().toFile();
            // get file attributes to see if file has changed
            // $NON-NLS-1$
            String fileSizeString = viewAttribute.getString("fileSize");
            long fileSize = 0;
            if (fileSizeString != null) {
                fileSize = Long.parseLong(fileSizeString);
            }
            // $NON-NLS-1$
            String fileModificationString = viewAttribute.getString("fileModification");
            long fileModification = 0;
            if (fileModificationString != null) {
                fileModification = Long.valueOf(fileModificationString);
            }
            if ((file.lastModified() != fileModification) || (file.length() != fileSize) || LogFileCacheHandler.hasLogFileChanged(logFile)) {
                return new ArrayList<StatisticalData>();
            }
            // create reader and set as input
            this.reader = new CachedLogReader(LogFileReader.getReaderForLogFile(logFile));
            TestCaseExtractor extractor = new TestCaseExtractor();
            extractor.extractTestCasesFromIndexedLogFile(logFile);
            StatisticalData statisticalData = new StatisticalData(tmpLogFileMetaData, extractor.getTestCases(), reader);
            tmpStatisticalDataVector.add(statisticalData);
        }
        return tmpStatisticalDataVector;
    } catch (Exception e) {
        ErrorReporter.logExceptionStackTrace(e);
    } finally {
        this.memento = null;
    }
    return new ArrayList<StatisticalData>();
}