Examples with DataDrivenValueEventName org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueEventName used on opensource projects

Example 1 with DataDrivenValueEventName

use of org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueEventName in project tracecompass by tracecompass.

the class TmfXmlStateAttributeAndLocationCuTest method testValidStateAttributeCompilation.

/**
 * Test the compilation of a valid state attribute strings, except locations
 *
 * @throws SAXException
 *             Exception thrown by parser
 * @throws IOException
 *             Exception thrown by parser
 * @throws ParserConfigurationException
 *             Exception thrown by parser
 */
@Test
public void testValidStateAttributeCompilation() throws SAXException, IOException, ParserConfigurationException {
    String[] validStrings = { "<stateAttribute type=\"null\" />", "<stateAttribute type=\"constant\" value=\"42\" />", "<stateAttribute type=\"eventField\" value=\"myfield\" />", "<stateAttribute type=\"eventName\" />", "<stateAttribute type=\"eventName\" value=\"ignored\" />", "<stateAttribute type=\"query\" ><stateAttribute type=\"constant\" value=\"queryPath\"/></stateAttribute>", "<stateAttribute type=\"self\" />", "<stateAttribute type=\"pool\" />" };
    DataDrivenValue[] generated = { TmfXmlTestUtils.NULL_VALUE, new DataDrivenValueConstant(null, ITmfStateValue.Type.NULL, "42"), new DataDrivenValueEventField(null, ITmfStateValue.Type.NULL, "myfield"), new DataDrivenValueEventName(null), new DataDrivenValueEventName(null), new DataDrivenValueQuery(null, ITmfStateValue.Type.NULL, new DataDrivenStateSystemPath(ImmutableList.of(new DataDrivenValueConstant(null, ITmfStateValue.Type.NULL, "queryPath")), IBaseQuarkProvider.IDENTITY_BASE_QUARK)), new DataDrivenValueSelf(ITmfStateValue.Type.NULL), DataDrivenValuePool.getInstance() };
    for (int i = 0; i < validStrings.length; i++) {
        String validString = validStrings[i];
        DataDrivenValue runtimeObj = generated[i];
        Element xmlElement = TmfXmlTestUtils.getXmlElement(TmfXmlStrings.STATE_ATTRIBUTE, validString);
        assertNotNull(xmlElement);
        List<@NonNull TmfXmlStateValueCu> compileAttribute = TmfXmlStateValueCu.compileAttribute(ANALYSIS_DATA, xmlElement);
        assertNotNull(validString, compileAttribute);
        assertEquals("Number of attributes", 1, compileAttribute.size());
        TmfXmlStateValueCu value = compileAttribute.get(0);
        assertEquals("Expected attribute", runtimeObj, value.generate());
    }
}

Example 2 with DataDrivenValueEventName

use of org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueEventName in project tracecompass by tracecompass.

the class TmfXmlStateValueCu method compileAttribute.

/**
 * Compile a stateAttribute XML element. It returns a list since some
 * attributes may link to location values that are replaced by the
 * corresponding attribute values.
 *
 * @param analysisData
 *            The analysis data already compiled
 * @param valueEl
 *            The XML element to compile
 * @return A list of value compilation units this element compiles to, or
 *         <code>null</code> if there was a compilation error
 */
@Nullable
public static List<TmfXmlStateValueCu> compileAttribute(AnalysisCompilationData analysisData, Element valueEl) {
    String type = valueEl.getAttribute(TmfXmlStrings.TYPE);
    Type forcedType = ITmfStateValue.Type.NULL;
    switch(type) {
        case TmfXmlStrings.TYPE_CONSTANT:
            {
                String name = getValueString(analysisData, valueEl);
                if (name == null || name.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("The value of a constant attribute should not be empty");
                    return null;
                }
                if (name.equals(CURRENT_SCENARIO)) {
                    return Collections.singletonList(CURRENT_SCENARIO_QUARK);
                }
                TmfXmlStateValueCu tmfXmlStateValueCu = new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(null, forcedType, name));
                return Collections.singletonList(tmfXmlStateValueCu);
            }
        case TmfXmlStrings.EVENT_FIELD:
            {
                String name = getValueString(analysisData, valueEl);
                if (name == null || name.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("The value of an event field attribute should not be null");
                    return null;
                }
                return Collections.singletonList(new TmfXmlStateValueCu(() -> new DataDrivenValueEventField(null, forcedType, name)));
            }
        case TmfXmlStrings.TYPE_LOCATION:
            {
                String name = getValueString(analysisData, valueEl);
                if (name == null || name.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("The value of a location attribute should not be null");
                    return null;
                }
                TmfXmlLocationCu location = analysisData.getLocation(name);
                if (location == null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$ //$NON-NLS-2$
                    Activator.logError("Location " + name + " does not exist");
                    return null;
                }
                return location.getValues();
            }
        case TmfXmlStrings.TYPE_QUERY:
            {
                List<Element> childElements = TmfXmlUtils.getChildElements(valueEl, TmfXmlStrings.STATE_ATTRIBUTE);
                if (childElements.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("A query state attribute should have children attributes");
                    return null;
                }
                TmfXmlStateSystemPathCu path = TmfXmlStateSystemPathCu.compile(analysisData, childElements);
                if (path == null) {
                    return null;
                }
                return Collections.singletonList(new TmfXmlStateValueCu(new StateValueQueryGenerator(path, null, forcedType)));
            }
        case TmfXmlStrings.TYPE_EVENT_NAME:
            return Collections.singletonList(new TmfXmlStateValueCu(() -> new DataDrivenValueEventName(null)));
        case TmfXmlStrings.TYPE_NULL:
            return Collections.singletonList(new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(null, forcedType, null)));
        case TmfXmlStrings.TYPE_SELF:
            return Collections.singletonList(new TmfXmlStateValueCu(() -> new DataDrivenValueSelf(forcedType)));
        case TmfXmlStrings.TYPE_POOL:
            return Collections.singletonList(new TmfXmlStateValueCu(() -> DataDrivenValuePool.getInstance()));
        default:
            // $NON-NLS-1$
            Activator.logError("Compiling state value: The XML element is not of the right type " + type);
    }
    return null;
}

Example 3 with DataDrivenValueEventName

use of org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueEventName in project tracecompass by tracecompass.

the class TmfXmlStateValueCu method compileValue.

/**
 * Compile a stateValue XML element
 *
 * @param analysisData
 *            The analysis data already compiled
 * @param valueEl
 *            The XML element to compile
 * @return The value compilation unit or <code>null</code> if there were
 *         compilation errors
 */
@Nullable
public static TmfXmlStateValueCu compileValue(AnalysisCompilationData analysisData, Element valueEl) {
    String type = valueEl.getAttribute(TmfXmlStrings.TYPE);
    /*
         * Stack peek will have a separate treatment here, as the state value
         * may have sub attributes
         *
         * FIXME: This case should not be supported this way, have a special
         * type for stack peek and remove the peek stack action..
         */
    String stack = valueEl.getAttribute(TmfXmlStrings.ATTRIBUTE_STACK);
    StackAction stackAction = DataDrivenActionStateChange.StackAction.getTypeFromString(stack);
    if (stackAction == StackAction.PEEK) {
        type = TmfXmlStrings.STACK_PEEK;
    }
    // Verify mapping group data
    String mapGroupAttrib = valueEl.getAttribute(TmfXmlStrings.MAPPING_GROUP);
    TmfXmlMappingGroupCu mappingGroup = analysisData.getMappingGroup(mapGroupAttrib);
    // Make sure the mapping group exists
    if (!mapGroupAttrib.isEmpty() && mappingGroup == null) {
        // TODO: Validation message here
        // $NON-NLS-1$ //$NON-NLS-2$
        Activator.logError("The mapping group " + mapGroupAttrib + " does not exist in this analysis");
        return null;
    }
    String mappingGroupId = (mapGroupAttrib.isEmpty() ? null : mapGroupAttrib);
    /*
         * Forced type allows to convert the value to a certain type : For
         * example, a process's TID in an event field may arrive with a LONG
         * format but we want to store the data in an INT
         */
    String forcedTypeName = valueEl.getAttribute(TmfXmlStrings.FORCED_TYPE);
    ITmfStateValue.Type forcedType = forcedTypeName.isEmpty() ? ITmfStateValue.Type.NULL : TmfXmlUtils.getTmfStateValueByName(forcedTypeName);
    if (forcedType == null) {
        // TODO: Validation message here
        Activator.logError(// $NON-NLS-1$
        "The given type name \"" + forcedType + // $NON-NLS-1$
        "\" does not correspond to any ITmfStateValue.Type");
        return null;
    }
    switch(type) {
        case TmfXmlStrings.TYPE_INT:
            {
                if (mappingGroup != null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logWarning("state value is type int but a mappingGroup is specified");
                }
                String value = getValueString(analysisData, valueEl);
                if (value == null) {
                    return null;
                }
                Object intValue = convertValueToType(value, Type.INTEGER);
                if (intValue == null) {
                    return null;
                }
                return new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(mappingGroupId, forcedType, intValue));
            }
        case TmfXmlStrings.TYPE_LONG:
            {
                if (mappingGroup != null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logWarning("state value is type long but a mappingGroup is specified");
                }
                String value = getValueString(analysisData, valueEl);
                if (value == null) {
                    return null;
                }
                Object longValue = convertValueToType(value, Type.LONG);
                if (longValue == null) {
                    return null;
                }
                return new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(mappingGroupId, forcedType, longValue));
            }
        case TmfXmlStrings.TYPE_STRING:
            {
                String value = getValueString(analysisData, valueEl);
                return new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(mappingGroupId, forcedType, value));
            }
        case TmfXmlStrings.TYPE_NULL:
            {
                if (mappingGroup != null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logWarning("state value is type null but a mappingGroup is specified");
                }
                return new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(mappingGroupId, forcedType, null));
            }
        case TmfXmlStrings.EVENT_FIELD:
            {
                String name = getValueString(analysisData, valueEl);
                if (name == null || name.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("The value of an event field attribute should not be null");
                    return null;
                }
                return new TmfXmlStateValueCu(() -> new DataDrivenValueEventField(mappingGroupId, forcedType, name));
            }
        case TmfXmlStrings.TYPE_EVENT_NAME:
            return new TmfXmlStateValueCu(() -> new DataDrivenValueEventName(mappingGroupId));
        case TmfXmlStrings.TYPE_DELETE:
            {
                if (mappingGroup != null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logWarning("state value is type delete but a mappingGroup is specified");
                }
                return new TmfXmlStateValueCu(() -> new DataDrivenValueConstant(mappingGroupId, forcedType, null));
            }
        case TmfXmlStrings.TYPE_QUERY:
            {
                List<Element> childElements = TmfXmlUtils.getChildElements(valueEl, TmfXmlStrings.STATE_ATTRIBUTE);
                if (childElements.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("A query state value should have children attributes");
                    return null;
                }
                TmfXmlStateSystemPathCu path = TmfXmlStateSystemPathCu.compile(analysisData, childElements);
                if (path == null) {
                    return null;
                }
                return new TmfXmlStateValueCu(new StateValueQueryGenerator(path, mappingGroupId, forcedType));
            }
        case TmfXmlStrings.TYPE_SCRIPT:
            {
                List<Element> childElements = TmfXmlUtils.getChildElements(valueEl, TmfXmlStrings.STATE_VALUE);
                Map<String, TmfXmlStateValueCu> values = new HashMap<>();
                for (Element subAttributeNode : childElements) {
                    // state values in a script should have an ID
                    String valueId = subAttributeNode.getAttribute(TmfXmlStrings.ID);
                    TmfXmlStateValueCu subAttrib = TmfXmlStateValueCu.compileValue(analysisData, subAttributeNode);
                    if (subAttrib == null) {
                        return null;
                    }
                    values.put(valueId, subAttrib);
                }
                String script = getValueString(analysisData, valueEl);
                if (script == null) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logError("The script resolves to null");
                    return null;
                }
                String scriptEngine = valueEl.getAttribute(TmfXmlStrings.SCRIPT_ENGINE);
                if (scriptEngine.isEmpty()) {
                    scriptEngine = DataDrivenValueScript.DEFAULT_SCRIPT_ENGINE;
                }
                return new TmfXmlStateValueCu(new StateValueScriptGenerator(values, script, scriptEngine, mappingGroupId, forcedType));
            }
        case TmfXmlStrings.STACK_PEEK:
            {
                // A stack peek is like a query at the top of the stack
                List<Element> childElements = TmfXmlUtils.getChildElements(valueEl, TmfXmlStrings.STATE_ATTRIBUTE);
                if (childElements.isEmpty()) {
                    // TODO: Validation message here
                    // $NON-NLS-1$
                    Activator.logWarning("Compiling state value: Stack peek should have children state attributes");
                }
                TmfXmlStateSystemPathCu path = TmfXmlStateSystemPathCu.compile(analysisData, childElements);
                if (path == null) {
                    return null;
                }
                return new TmfXmlStateValueCu(new StateValueStackPeekGenerator(path, mappingGroupId, forcedType));
            }
        default:
            // $NON-NLS-1$
            Activator.logError("Compiling state value: The XML element is not of the right type " + type);
    }
    return null;
}