import java.util.List;
import org.eclipse.jdt.annotation.Nullable;
+import static org.eclipse.tracecompass.common.core.NonNullUtils.nullToEmptyString;
+import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull;
+
import org.eclipse.tracecompass.internal.tmf.analysis.xml.core.Activator;
import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
import org.eclipse.tracecompass.statesystem.core.ITmfStateSystemBuilder;
EVENTNAME
}
+ private final String CURRENT_STATE = "#currentState"; //$NON-NLS-1$
+
+ private final String CURRENT_SCENARIO = "#CurrentScenario"; //$NON-NLS-1$
+
/** Type of attribute */
private final StateAttributeType fType;
fName = fContainer.getAttributeValue(attribute.getAttribute(TmfXmlStrings.VALUE));
break;
case TmfXmlStrings.TYPE_QUERY:
- List<Element> childElements = XmlUtils.getChildElements(attribute);
+ List<@Nullable Element> childElements = XmlUtils.getChildElements(attribute);
for (Element subAttributeNode : childElements) {
if (subAttributeNode == null) {
continue;
}
/**
- * This method gets the quark for this state attribute in the State System.
- *
- * Unless this attribute is a location, in which case the quark must exist,
- * the quark will be added to the state system if the state system is in
- * builder mode.
- *
- * @param startQuark
- * root quark, use {@link IXmlStateSystemContainer#ROOT_QUARK} to
- * search the full attribute tree
- * @return the quark described by attribute or
- * {@link IXmlStateSystemContainer#ERROR_QUARK} if quark cannot be
- * found
+ * @since 2.0
*/
@Override
- public int getAttributeQuark(int startQuark) {
- return getAttributeQuark(null, startQuark);
+ public int getAttributeQuark(int startQuark, @Nullable TmfXmlScenarioInfo scenarioInfo) {
+ return getAttributeQuark(null, startQuark, scenarioInfo);
}
/**
}
/**
- * This method gets the quark for this state attribute in the State System.
- *
- * Unless this attribute is a location, in which case the quark must exist,
- * the quark will be added to the state system if the state system is in
- * builder mode.
- *
- * @param event
- * The current event being handled, or <code>null</code> if no
- * event available in the context
- * @param startQuark
- * root quark, use {@link IXmlStateSystemContainer#ROOT_QUARK} to
- * search the full attribute tree
- * @return the quark described by attribute or
- * {@link IXmlStateSystemContainer#ERROR_QUARK} if quark cannot be
- * found
+ * @since 2.0
*/
@Override
- public int getAttributeQuark(@Nullable ITmfEvent event, int startQuark) {
+ public int getAttributeQuark(@Nullable ITmfEvent event, int startQuark, @Nullable TmfXmlScenarioInfo scenarioInfo) {
ITmfStateSystem ss = getStateSystem();
if (ss == null) {
throw new IllegalStateException("The state system hasn't been initialized yet"); //$NON-NLS-1$
}
+ String name = nullToEmptyString(fName);
+ if (name.length() > 0 && name.charAt(0) == '#' && scenarioInfo == null) {
+ throw new IllegalStateException("XML Attribute needs " + fName + " but the data is not available."); //$NON-NLS-1$//$NON-NLS-2$
+ }
+ name = name.equals(CURRENT_STATE) ? checkNotNull(scenarioInfo).getActiveState()
+ : fName;
try {
switch (fType) {
case CONSTANT: {
int quark;
+ if (name == null) {
+ throw new IllegalStateException("Invalid attribute name"); //$NON-NLS-1$
+ }
+ if (name.equals(CURRENT_SCENARIO)) {
+ return checkNotNull(scenarioInfo).getQuark();
+ }
if (startQuark == IXmlStateSystemContainer.ROOT_QUARK) {
- quark = getQuarkAbsoluteAndAdd(fName);
+ quark = getQuarkAbsoluteAndAdd(name);
} else {
- quark = getQuarkRelativeAndAdd(startQuark, fName);
+ quark = getQuarkRelativeAndAdd(startQuark, name);
}
return quark;
}
Activator.logWarning("XML State attribute: looking for an event field, but event is null"); //$NON-NLS-1$
return quark;
}
- /* special case if field is CPU which is not in the field */
- String name = fName;
if (name == null) {
- throw new IllegalStateException();
+ throw new IllegalStateException("Invalid attribute name"); //$NON-NLS-1$
}
if (name.equals(TmfXmlStrings.CPU)) {
/* See if the event advertises a CPU aspect */
- Object cpuObj = TmfTraceUtils.resolveEventAspectOfClassForEvent(
+ Integer cpu = TmfTraceUtils.resolveIntEventAspectOfClassForEvent(
event.getTrace(), TmfCpuAspect.class, event);
- if (cpuObj != null) {
- Integer cpu = (Integer) cpuObj;
+ if (cpu != null) {
quark = getQuarkRelativeAndAdd(startQuark, cpu.toString());
}
} else {
final ITmfEventField content = event.getContent();
/* stop if the event field doesn't exist */
- if (content.getField(fName) == null) {
+ if (content.getField(name) == null) {
return IXmlStateSystemContainer.ERROR_QUARK;
}
- Object field = content.getField(fName).getValue();
+ Object field = content.getField(name).getValue();
if (field instanceof String) {
String fieldString = (String) field;
int quarkQuery = IXmlStateSystemContainer.ROOT_QUARK;
for (ITmfXmlStateAttribute attrib : fQueryList) {
- quarkQuery = attrib.getAttributeQuark(event, quarkQuery);
+ quarkQuery = attrib.getAttributeQuark(event, quarkQuery, scenarioInfo);
if (quarkQuery == IXmlStateSystemContainer.ERROR_QUARK) {
break;
}
}
case LOCATION: {
int quark = startQuark;
- String idLocation = fName;
+ String idLocation = name;
/* TODO: Add a fContainer.getLocation(id) method */
for (TmfXmlLocation location : fContainer.getLocations()) {
if (location.getId().equals(idLocation)) {
- quark = location.getLocationQuark(event, quark);
+ quark = location.getLocationQuark(event, quark, scenarioInfo);
if (quark == IXmlStateSystemContainer.ERROR_QUARK) {
break;
}
projects / deliverable / tracecompass.git / blobdiff