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

Example 1 with DataDrivenValueSelf

use of org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueSelf 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 DataDrivenValueSelf

use of org.eclipse.tracecompass.internal.tmf.analysis.xml.core.fsm.model.values.DataDrivenValueSelf 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;
}