Examples with Expression orgomg.cwm.objectmodel.core.Expression used on opensource projects

Example 11 with Expression

use of orgomg.cwm.objectmodel.core.Expression in project tdq-studio-se by Talend.

the class DbmsLanguageTest method testSetFunctionReturnValueCase1.

/**
 * {@link org.talend.dq.dbms.DbmsLanguage#setFunctionReturnValue(Expression)}.
 *
 * case 1:The body of expression is null
 */
@Test
public void testSetFunctionReturnValueCase1() {
    // $NON-NLS-1$
    DbmsLanguage dbmsLanguage = DbmsLanguageFactory.createDbmsLanguage(DbmsLanguage.MSSQL, "1.0");
    Expression createExpression = CoreFactory.eINSTANCE.createExpression();
    // $NON-NLS-1$
    dbmsLanguage.setFunctionReturnValue(dbmsLanguage.extractRegularExpressionFunctionReturnValue(createExpression, "***"));
    String regularfunctionReturnValue = dbmsLanguage.getFunctionReturnValue();
    Assert.assertEquals(StringUtils.EMPTY, regularfunctionReturnValue);
}

Example 12 with Expression

use of orgomg.cwm.objectmodel.core.Expression in project tdq-studio-se by Talend.

the class DbmsLanguageTest method testSetFunctionReturnValueCase6.

/**
 * {@link org.talend.dq.dbms.DbmsLanguage#setFunctionReturnValue(Expression)}.
 *
 * case 6: dbmsLanguage is sql
 */
@Test
public void testSetFunctionReturnValueCase6() {
    // $NON-NLS-1$ //$NON-NLS-2$
    DbmsLanguage dbmsLanguage = DbmsLanguageFactory.createDbmsLanguage("sql", "1.0");
    Expression createExpression = CoreFactory.eINSTANCE.createExpression();
    // default Database
    // $NON-NLS-1$
    createExpression.setBody("**** WHEN RegularFunctionName(***)returnValue THEN **)****");
    // $NON-NLS-1$
    dbmsLanguage.setFunctionReturnValue(dbmsLanguage.extractRegularExpressionFunctionReturnValue(createExpression, "***"));
    String regularfunctionReturnValue = dbmsLanguage.getFunctionReturnValue();
    // $NON-NLS-1$
    Assert.assertEquals("RETURNVALUE", regularfunctionReturnValue);
}

Example 13 with Expression

use of orgomg.cwm.objectmodel.core.Expression in project tdq-studio-se by Talend.

the class DbmsLanguageTest method testExtractRegularExpressionFunctionForOthers.

/**
 * {@link org.talend.dq.dbms.DbmsLanguage#extractRegularExpressionFunction(Expression)}.
 *
 * case 7:Other database expression
 */
@Test
public void testExtractRegularExpressionFunctionForOthers() {
    // $NON-NLS-1$ //$NON-NLS-2$
    DbmsLanguage netezzaDbmsLanguage = DbmsLanguageFactory.createDbmsLanguage("SQL", "0.1");
    Expression createExpression = CoreFactory.eINSTANCE.createExpression();
    // default case
    // $NON-NLS-1$
    createExpression.setBody("**** WHEN RegularFunctionName(***)returnValue THEN **)****");
    try {
        // $NON-NLS-1$
        netezzaDbmsLanguage.extractRegularExpressionFunction(createExpression, "***");
    } catch (UnsupportedOperationException e) {
        // $NON-NLS-1$
        Assert.fail("Default DbmsLanguage don't should call extractRegularExpressionFunction method should thorw UnsupportedOperationException.");
    }
}

Example 14 with Expression

use of orgomg.cwm.objectmodel.core.Expression in project tdq-studio-se by Talend.

the class AnalysisColumnTreeViewer method isExpressionNull.

private String isExpressionNull(TreeItem item) {
    String expressContent = null;
    ModelElement me = null;
    IndicatorUnit indicatorUnit = (IndicatorUnit) item.getData(INDICATOR_UNIT_KEY);
    ModelElementIndicator meIndicator = (ModelElementIndicator) item.getData(MODELELEMENT_INDICATOR_KEY);
    if (indicatorUnit != null) {
        IRepositoryViewObject reposViewObj = meIndicator.getModelElementRepositoryNode().getObject();
        // MetadataXmlElementTypeRepositoryObject
        if (reposViewObj instanceof MetadataColumnRepositoryObject) {
            me = ((MetadataColumnRepositoryObject) reposViewObj).getTdColumn();
        }
        Connection dataprovider = ModelElementHelper.getTdDataProvider(me);
        DbmsLanguage dbmsLang = DbmsLanguageFactory.createDbmsLanguage(dataprovider);
        Expression expression = dbmsLang.getInstantiatedExpression(indicatorUnit.getIndicator());
        if (expression != null) {
            expressContent = expression.getBody();
        }
    } else {
        IRepositoryNode parentNodeForColumnNode = RepositoryNodeHelper.getParentNodeForColumnNode(meIndicator.getModelElementRepositoryNode());
        expressContent = DefaultMessagesImpl.getString("AnalysisColumnTreeViewer.columnParent", // $NON-NLS-1$ //;
        parentNodeForColumnNode.getObject().getLabel());
    }
    return expressContent;
}

Example 15 with Expression

use of orgomg.cwm.objectmodel.core.Expression in project tdq-studio-se by Talend.

the class RegexPatternExplorer method initRegularExpressionParameter.

@Override
protected void initRegularExpressionParameter() {
    // MOD gdbu 2011-12-5 TDQ-4087 get function name from sql sentence when use MSSQL
    EList<Expression> instantiatedExpressions = indicator.getInstantiatedExpressions();
    if (instantiatedExpressions.size() > 0) {
        Expression expression = instantiatedExpressions.get(0);
        String regexp = dbmsLanguage.getRegexPatternString(indicator);
        dbmsLanguage.setRegularExpressionFunction(dbmsLanguage.extractRegularExpressionFunction(expression, regexp));
        dbmsLanguage.setFunctionReturnValue(dbmsLanguage.extractRegularExpressionFunctionReturnValue(expression, regexp));
    }
}