import javax.xml.parsers.DocumentBuilderFactory;\r
import javax.xml.parsers.ParserConfigurationException;\r
\r
-import org.eclipse.linuxtools.tmf.event.TmfEvent;\r
-import org.eclipse.linuxtools.tmf.event.TmfEventReference;\r
-import org.eclipse.linuxtools.tmf.event.TmfEventSource;\r
-import org.eclipse.linuxtools.tmf.event.TmfEventType;\r
-import org.eclipse.linuxtools.tmf.event.TmfTimestamp;\r
-import org.eclipse.linuxtools.tmf.trace.ITmfContext;\r
-import org.eclipse.linuxtools.tmf.trace.ITmfLocation;\r
-import org.eclipse.linuxtools.tmf.trace.ITmfTrace;\r
-import org.eclipse.linuxtools.tmf.trace.TmfContext;\r
-import org.eclipse.linuxtools.tmf.trace.TmfLocation;\r
-import org.eclipse.linuxtools.tmf.trace.TmfTrace;\r
+import org.eclipse.linuxtools.tmf.core.event.TmfEvent;\r
+import org.eclipse.linuxtools.tmf.core.event.TmfEventReference;\r
+import org.eclipse.linuxtools.tmf.core.event.TmfEventSource;\r
+import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp;\r
+import org.eclipse.linuxtools.tmf.core.io.BufferedRandomAccessFile;\r
+import org.eclipse.linuxtools.tmf.core.trace.ITmfContext;\r
+import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation;\r
+import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;\r
+import org.eclipse.linuxtools.tmf.core.trace.TmfContext;\r
+import org.eclipse.linuxtools.tmf.core.trace.TmfLocation;\r
+import org.eclipse.linuxtools.tmf.core.trace.TmfTrace;\r
import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomXmlTraceDefinition.InputAttribute;\r
import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomXmlTraceDefinition.InputElement;\r
import org.w3c.dom.Document;\r
\r
public class CustomXmlTrace extends TmfTrace<CustomXmlEvent> {\r
\r
+ private static final TmfLocation<Long> NULL_LOCATION = new TmfLocation<Long>((Long) null);\r
+ \r
private CustomXmlTraceDefinition fDefinition;\r
+ private CustomXmlEventType fEventType;\r
private InputElement fRecordInputElement;\r
\r
+ public CustomXmlTrace(CustomXmlTraceDefinition definition) {\r
+ fDefinition = definition;\r
+ fEventType = new CustomXmlEventType(fDefinition);\r
+ fRecordInputElement = getRecordInputElement(fDefinition.rootInputElement);\r
+ }\r
+\r
public CustomXmlTrace(String name, CustomXmlTraceDefinition definition, String path, int cacheSize) throws FileNotFoundException {\r
super(name, CustomXmlEvent.class, path, cacheSize);\r
fDefinition = definition;\r
+ fEventType = new CustomXmlEventType(fDefinition);\r
fRecordInputElement = getRecordInputElement(fDefinition.rootInputElement);\r
}\r
\r
public TmfContext seekLocation(ITmfLocation<?> location) {\r
//System.out.println(Thread.currentThread().getName() + "::" + getName() + " seekLocation(" + ((location == null || location.getLocation() == null) ? "null" : location) + ")");\r
//new Throwable().printStackTrace();\r
- CustomXmlTraceContext context = new CustomXmlTraceContext(new TmfLocation<Long>((Long)null), ITmfContext.INITIAL_RANK);\r
- if (!new File(getPath()).isFile()) {\r
+ CustomXmlTraceContext context = new CustomXmlTraceContext(NULL_LOCATION, ITmfContext.INITIAL_RANK);\r
+ if (NULL_LOCATION.equals(location) || !new File(getPath()).isFile()) {\r
return context;\r
}\r
try {\r
- context.raFile = new RandomAccessFile(getPath(), "r");\r
+ context.raFile = new BufferedRandomAccessFile(getPath(), "r"); //$NON-NLS-1$\r
if (location != null && location.getLocation() instanceof Long) {\r
context.raFile.seek((Long)location.getLocation());\r
}\r
\r
String line;\r
- String recordElementStart = "<" + fRecordInputElement.elementName;\r
+ String recordElementStart = "<" + fRecordInputElement.elementName; //$NON-NLS-1$\r
long rawPos = context.raFile.getFilePointer();\r
\r
- while ((line = context.raFile.readLine()) != null) {\r
+ while ((line = context.raFile.getNextLine()) != null) {\r
int idx = line.indexOf(recordElementStart); \r
if (idx != -1) {\r
context.setLocation(new TmfLocation<Long>(rawPos + idx));\r
\r
}\r
\r
- public ITmfTrace createTraceCopy() {\r
+ @Override\r
+ public TmfContext seekLocation(double ratio) {\r
+ try {\r
+ BufferedRandomAccessFile raFile = new BufferedRandomAccessFile(getPath(), "r"); //$NON-NLS-1$\r
+ long pos = (long) (ratio * raFile.length());\r
+ while (pos > 0) {\r
+ raFile.seek(pos - 1);\r
+ if (raFile.read() == '\n') break;\r
+ pos--;\r
+ }\r
+ ITmfLocation<?> location = new TmfLocation<Long>(new Long(pos));\r
+ TmfContext context = seekLocation(location);\r
+ context.setRank(ITmfContext.UNKNOWN_RANK);\r
+ return context;\r
+ } catch (FileNotFoundException e) {\r
+ e.printStackTrace();\r
+ return new CustomXmlTraceContext(NULL_LOCATION, ITmfContext.INITIAL_RANK);\r
+ } catch (IOException e) {\r
+ e.printStackTrace();\r
+ return new CustomXmlTraceContext(NULL_LOCATION, ITmfContext.INITIAL_RANK);\r
+ }\r
+ }\r
+\r
+ @Override\r
+ public double getLocationRatio(ITmfLocation<?> location) {\r
+ try {\r
+ if (location.getLocation() instanceof Long) {\r
+ RandomAccessFile raFile = new RandomAccessFile(getPath(), "r"); //$NON-NLS-1$\r
+ return (double) ((Long) location.getLocation()) / raFile.length();\r
+ }\r
+ } catch (FileNotFoundException e) {\r
+ e.printStackTrace();\r
+ } catch (IOException e) {\r
+ e.printStackTrace();\r
+ }\r
+ return 0;\r
+ }\r
+\r
+ @Override\r
+ @SuppressWarnings({ "rawtypes", "unchecked" })\r
+ public ITmfTrace copy() {\r
// TODO Auto-generated method stub\r
return null;\r
}\r
\r
@Override\r
public ITmfLocation<?> getCurrentLocation() {\r
- return new TmfLocation<Object>(null);\r
+ // TODO Auto-generated method stub\r
+ return null;\r
}\r
\r
@Override\r
}\r
\r
CustomXmlTraceContext context = (CustomXmlTraceContext) tmfContext;\r
- if (!(context.getLocation().getLocation() instanceof Long)) {\r
+ if (!(context.getLocation().getLocation() instanceof Long) || NULL_LOCATION.equals(context.getLocation())) {\r
return null;\r
}\r
\r
if (context.raFile.getFilePointer() != (Long)context.getLocation().getLocation() + 1) {\r
context.raFile.seek((Long)context.getLocation().getLocation() + 1); // +1 is for the <\r
}\r
- StringBuffer elementBuffer = new StringBuffer("<");\r
+ StringBuffer elementBuffer = new StringBuffer("<"); //$NON-NLS-1$\r
readElement(elementBuffer, context.raFile);\r
Element element = parseElementBuffer(elementBuffer);\r
\r
event = extractEvent(element, fRecordInputElement);\r
+ ((StringBuffer) event.getContent().getContent()).append(elementBuffer);\r
\r
String line;\r
- String recordElementStart = "<" + fRecordInputElement.elementName;\r
+ String recordElementStart = "<" + fRecordInputElement.elementName; //$NON-NLS-1$\r
long rawPos = context.raFile.getFilePointer();\r
\r
- while ((line = context.raFile.readLine()) != null) {\r
+ while ((line = context.raFile.getNextLine()) != null) {\r
int idx = line.indexOf(recordElementStart); \r
if (idx != -1) {\r
context.setLocation(new TmfLocation<Long>(rawPos + idx));\r
} catch (IOException e) {\r
e.printStackTrace();\r
}\r
- context.setLocation(new TmfLocation<Long>((Long)null));\r
+ context.setLocation(NULL_LOCATION);\r
return event;\r
}\r
}\r
\r
// The following allows xml parsing without access to the dtd\r
EntityResolver resolver = new EntityResolver () {\r
- public InputSource resolveEntity (String publicId, String systemId) {\r
- String empty = "";\r
+ @Override\r
+ public InputSource resolveEntity (String publicId, String systemId) {\r
+ String empty = ""; //$NON-NLS-1$\r
ByteArrayInputStream bais = new ByteArrayInputStream(empty.getBytes());\r
return new InputSource(bais);\r
}\r
\r
// The following catches xml parsing exceptions\r
db.setErrorHandler(new ErrorHandler(){\r
- public void error(SAXParseException saxparseexception) throws SAXException {}\r
- public void warning(SAXParseException saxparseexception) throws SAXException {}\r
- public void fatalError(SAXParseException saxparseexception) throws SAXException {\r
+ @Override\r
+ public void error(SAXParseException saxparseexception) throws SAXException {}\r
+ @Override\r
+ public void warning(SAXParseException saxparseexception) throws SAXException {}\r
+ @Override\r
+ public void fatalError(SAXParseException saxparseexception) throws SAXException {\r
throw saxparseexception;\r
}});\r
\r
readElement(buffer, raFile);\r
} else if (c == '/' && numRead == 1) {\r
break; // found "</"\r
- } else if (c == '-' && numRead == 3 && buffer.substring(buffer.length() - 3, buffer.length() - 1).equals("!-")) {\r
+ } else if (c == '-' && numRead == 3 && buffer.substring(buffer.length() - 3, buffer.length() - 1).equals("!-")) { //$NON-NLS-1$\r
readComment(buffer, raFile); // found "<!--"\r
} else if (i == '>') {\r
if (buffer.charAt(buffer.length() - 2) == '/') {\r
numRead++;\r
char c = (char)i;\r
buffer.append(c);\r
- if (c == '>' && numRead >= 2 && buffer.substring(buffer.length() - 3, buffer.length() - 1).equals("--")) {\r
+ if (c == '>' && numRead >= 2 && buffer.substring(buffer.length() - 3, buffer.length() - 1).equals("--")) { //$NON-NLS-1$\r
break; // found "-->"\r
}\r
}\r
Node node = nodeList.item(i);\r
if (node.getNodeType() == Node.ELEMENT_NODE) {\r
if (separator == null) {\r
- separator = " | ";\r
+ separator = " | "; //$NON-NLS-1$\r
} else {\r
buffer.append(separator);\r
}\r
if (element.hasChildNodes() == false) {\r
buffer.append(element.getNodeName());\r
} else if (element.getChildNodes().getLength() == 1 && element.getFirstChild().getNodeType() == Node.TEXT_NODE) {\r
- buffer.append(element.getNodeName() + ":" + element.getFirstChild().getNodeValue().trim());\r
+ buffer.append(element.getNodeName() + ":" + element.getFirstChild().getNodeValue().trim()); //$NON-NLS-1$\r
} else {\r
buffer.append(element.getNodeName());\r
- buffer.append(" [ ");\r
+ buffer.append(" [ "); //$NON-NLS-1$\r
parseElement(element, buffer);\r
- buffer.append(" ]");\r
+ buffer.append(" ]"); //$NON-NLS-1$\r
}\r
} else if (node.getNodeType() == Node.TEXT_NODE) {\r
if (node.getNodeValue().trim().length() != 0) {\r
}\r
\r
public CustomXmlEvent extractEvent(Element element, InputElement inputElement) {\r
- CustomXmlEvent event = new CustomXmlEvent(fDefinition, TmfTimestamp.Zero, new TmfEventSource(""), new TmfEventType(fDefinition.definitionName, new String[0]), new TmfEventReference(""));\r
+ CustomXmlEvent event = new CustomXmlEvent(fDefinition, this, TmfTimestamp.Zero, new TmfEventSource(""), fEventType, new TmfEventReference("")); //$NON-NLS-1$ //$NON-NLS-2$\r
+ event.setContent(new CustomEventContent(event, new StringBuffer()));\r
parseElement(element, event, inputElement);\r
return event;\r
}\r
projects / deliverable / tracecompass.git / blobdiff