- * This class provides functionality to parse XML log files generated by the - * MFCUsageMonitor of EventBench. The result of parsing a file is a collection - * of event sequences. It uses the {@link SequenceSplitter} and the - * {@link EventGenerator} as well as custom defined {@link MessageHandler} for - * the parsing. - *
- * - * @author Steffen Herbold - * @version 1.0 - */ -public class LogParser extends DefaultHandler { - - /** - *- * If a custom message handler is used, this field contains its handle. - * Otherwise this field is {@code null}. - *
- */ - private MessageHandler currentHandler; - - /** - *- * Handle to the message that is currently parsed. - *
- */ - private WindowsMessage currentMessage; - - /** - *- * {@link SequenceSplitter} instance used by the {@link LogParser}. - *
- */ - private SequenceSplitter sequenceSplitter; - - /** - *- * Collection of event sequences that is contained in the log file, which is - * parsed. - *
- */ - private Collection- * Debugging variable that allows the analysis which message type occurs how - * often in the log file. Can be used to enhance the message filter. - *
- */ - private SortedMap- * Debugging variable that enables the counting of the occurrences of each - * message. Used in combination with {@link #typeCounter}. - *
- */ - private boolean countMessageOccurences; - - /** - *- * Constructor. Creates a new LogParser that does not count message - * occurrences. - *
- */ - public LogParser() { - this(false); - } - - /** - *- * Constructor. Creates a new LogParser. - *
- * - * @param countMessageOccurences - * if true, the occurrences of each message type in the log is - * counted. - */ - public LogParser(boolean countMessageOccurences) { - sequenceSplitter = new SequenceSplitter(); - sequences = new LinkedList- * Returns the collection of event sequences that is obtained from parsing - * log files. - *
- * - * @return collection of event sequences - */ - public Collection- * Parses a given log file and adds its contents to the collection of event - * sequences. - *
- * - * @param filename - * name and path of the log file - */ - public void parseFile(String filename) { - if (filename == null) { - throw new InvalidParameterException("filename must not be null"); - } - - SAXParserFactory spf = SAXParserFactory.newInstance(); - spf.setValidating(true); - - SAXParser saxParser = null; - InputSource inputSource = null; - try { - saxParser = spf.newSAXParser(); - inputSource = new InputSource(new InputStreamReader( - new FileInputStream(filename), "UTF-16")); - } catch (UnsupportedEncodingException e) { - e.printStackTrace(); - } catch (ParserConfigurationException e) { - e.printStackTrace(); - } catch (SAXException e) { - e.printStackTrace(); - } catch (FileNotFoundException e) { - e.printStackTrace(); - } - if (inputSource != null) { - inputSource.setSystemId("file://" - + new File(filename).getAbsolutePath()); - try { - if (saxParser == null) { - throw new RuntimeException("SAXParser creation failed"); - } - saxParser.parse(inputSource, this); - } catch (SAXParseException e) { - Console.printerrln("Failure parsing file in line " - + e.getLineNumber() + ", column " + e.getColumnNumber() - + "."); - e.printStackTrace(); - } catch (SAXException e) { - e.printStackTrace(); - } catch (IOException e) { - e.printStackTrace(); - } - } - if (countMessageOccurences) { - Console.println("Message statistics:"); - Console.println(typeCounter.toString() - .replace(" ", StringTools.ENDLINE) - .replaceAll("[\\{\\}]", "")); - } - } -} Index: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MFCLogParser.java =================================================================== --- trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MFCLogParser.java (revision 297) +++ trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MFCLogParser.java (revision 297) @@ -0,0 +1,275 @@ +package de.ugoe.cs.eventbench.windows; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.UnsupportedEncodingException; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.SortedMap; +import java.util.TreeMap; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.xml.sax.Attributes; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.DefaultHandler; + +import de.ugoe.cs.eventbench.windows.data.WindowTree; +import de.ugoe.cs.eventbench.windows.data.WindowsEvent; +import de.ugoe.cs.eventbench.windows.data.WindowsMessage; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; + +/** + *+ * This class provides functionality to parse XML log files generated by the + * MFCUsageMonitor of EventBench. The result of parsing a file is a collection + * of event sequences. It uses the {@link SequenceSplitter} and the + * {@link EventGenerator} as well as custom defined {@link MessageHandler} for + * the parsing. + *
+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MFCLogParser extends DefaultHandler { + + /** + *+ * If a custom message handler is used, this field contains its handle. + * Otherwise this field is {@code null}. + *
+ */ + private MessageHandler currentHandler; + + /** + *+ * Handle to the message that is currently parsed. + *
+ */ + private WindowsMessage currentMessage; + + /** + *+ * {@link SequenceSplitter} instance used by the {@link MFCLogParser}. + *
+ */ + private SequenceSplitter sequenceSplitter; + + /** + *+ * Collection of event sequences that is contained in the log file, which is + * parsed. + *
+ */ + private Collection+ * Debugging variable that allows the analysis which message type occurs how + * often in the log file. Can be used to enhance the message filter. + *
+ */ + private SortedMap+ * Debugging variable that enables the counting of the occurrences of each + * message. Used in combination with {@link #typeCounter}. + *
+ */ + private boolean countMessageOccurences; + + /** + *+ * Constructor. Creates a new LogParser that does not count message + * occurrences. + *
+ */ + public MFCLogParser() { + this(false); + } + + /** + *+ * Constructor. Creates a new LogParser. + *
+ * + * @param countMessageOccurences + * if true, the occurrences of each message type in the log is + * counted. + */ + public MFCLogParser(boolean countMessageOccurences) { + sequenceSplitter = new SequenceSplitter(); + sequences = new LinkedList+ * Returns the collection of event sequences that is obtained from parsing + * log files. + *
+ * + * @return collection of event sequences + */ + public Collection+ * Parses a given log file created by the MFCMonitor and adds its contents + * to the collection of event sequences. + *
+ * + * @param filename + * name and path of the log file + */ + public void parseFile(String filename) { + if (filename == null) { + throw new InvalidParameterException("filename must not be null"); + } + + SAXParserFactory spf = SAXParserFactory.newInstance(); + spf.setValidating(true); + + SAXParser saxParser = null; + InputSource inputSource = null; + try { + saxParser = spf.newSAXParser(); + inputSource = new InputSource(new InputStreamReader( + new FileInputStream(filename), "UTF-16")); + } catch (UnsupportedEncodingException e) { + e.printStackTrace(); + } catch (ParserConfigurationException e) { + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (FileNotFoundException e) { + e.printStackTrace(); + } + if (inputSource != null) { + inputSource.setSystemId("file://" + + new File(filename).getAbsolutePath()); + try { + if (saxParser == null) { + throw new RuntimeException("SAXParser creation failed"); + } + saxParser.parse(inputSource, this); + } catch (SAXParseException e) { + Console.printerrln("Failure parsing file in line " + + e.getLineNumber() + ", column " + e.getColumnNumber() + + "."); + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + if (countMessageOccurences) { + Console.println("Message statistics:"); + Console.println(typeCounter.toString() + .replace(" ", StringTools.ENDLINE) + .replaceAll("[\\{\\}]", "")); + } + } +} Index: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MessageHandler.java =================================================================== --- trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MessageHandler.java (revision 294) +++ trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/MessageHandler.java (revision 297) @@ -25,5 +25,5 @@ /** *- * Called in the startElement() method of the {@link LogParser} when a + * Called in the startElement() method of the {@link MFCLogParser} when a * msg-node begins. *
@@ -34,5 +34,5 @@ /** *- * Called by the {@link LogParser} to handle param-nodes. + * Called by the {@link MFCLogParser} to handle param-nodes. *
* @@ -47,5 +47,5 @@ /** *- * Called in the endElement() method of {@link LogParser} when a msg-node + * Called in the endElement() method of {@link MFCLogParser} when a msg-node * ends. *
Index: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/SequenceSplitter.java =================================================================== --- trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/SequenceSplitter.java (revision 294) +++ trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/SequenceSplitter.java (revision 297) @@ -74,5 +74,5 @@ /** *- * Called by the {@link LogParser} every time a message is parsed. + * Called by the {@link MFCLogParser} every time a message is parsed. *
* Index: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/commands/CMDparseXML.java =================================================================== --- trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/commands/CMDparseXML.java (revision 294) +++ trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/commands/CMDparseXML.java (revision 297) @@ -8,5 +8,5 @@ import de.ugoe.cs.eventbench.CommandHelpers; import de.ugoe.cs.eventbench.data.GlobalDataContainer; -import de.ugoe.cs.eventbench.windows.LogParser; +import de.ugoe.cs.eventbench.windows.MFCLogParser; import de.ugoe.cs.eventbench.windows.data.WindowTree; import de.ugoe.cs.eventbench.windows.data.WindowsEvent; @@ -59,5 +59,5 @@ } - LogParser parser = new LogParser(countMessageOccurences); + MFCLogParser parser = new MFCLogParser(countMessageOccurences); parser.parseFile(filename);