Examples with DefaultPropertyDefinition eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition used on opensource projects

Example 6 with DefaultPropertyDefinition

use of eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition in project hale by halestudio.

the class GroovyTransformationPage method addActions.

@Override
protected void addActions(ToolBar toolbar, CompilingSourceViewer<GroovyAST> viewer) {
    super.addActions(toolbar, viewer);
    PageHelp.createToolItem(toolbar, this);
    TypeStructureTray.createToolItem(toolbar, this, SchemaSpaceID.SOURCE, new TypeProvider() {

        @Override
        public Collection<? extends TypeDefinition> getTypes() {
            // create a dummy type with the variables as children
            DefaultTypeDefinition dummy = new DefaultTypeDefinition(TypeStructureTray.VARIABLES_TYPE_NAME);
            Cell cell = getWizard().getUnfinishedCell();
            boolean useInstanceValues = CellUtil.getOptionalParameter(cell, GroovyTransformation.PARAM_INSTANCE_VARIABLES, Value.of(false)).as(Boolean.class);
            for (EntityDefinition variable : getVariables()) {
                if (variable.getDefinition() instanceof PropertyDefinition) {
                    PropertyDefinition prop = (PropertyDefinition) variable.getDefinition();
                    TypeDefinition propertyType;
                    if (useInstanceValues) {
                        // use instance type
                        propertyType = prop.getPropertyType();
                    } else {
                        // use dummy type with only the
                        // binding/HasValueFlag copied
                        DefaultTypeDefinition crippledType = new DefaultTypeDefinition(prop.getPropertyType().getName());
                        crippledType.setConstraint(prop.getPropertyType().getConstraint(Binding.class));
                        crippledType.setConstraint(prop.getPropertyType().getConstraint(HasValueFlag.class));
                        propertyType = crippledType;
                    }
                    DefaultPropertyDefinition dummyProp = new DefaultPropertyDefinition(new QName(getVariableName(variable)), dummy, propertyType);
                    // number of times
                    if (cell.getTransformationIdentifier().equals(GroovyGreedyTransformation.ID))
                        dummyProp.setConstraint(Cardinality.CC_ANY_NUMBER);
                }
            }
            return Collections.singleton(dummy);
        }
    });
    TypeStructureTray.createToolItem(toolbar, this, SchemaSpaceID.TARGET, new TypeProvider() {

        @Override
        public Collection<? extends TypeDefinition> getTypes() {
            Property targetProperty = (Property) CellUtil.getFirstEntity(getWizard().getUnfinishedCell().getTarget());
            if (targetProperty != null) {
                return Collections.singleton(targetProperty.getDefinition().getDefinition().getPropertyType());
            }
            return Collections.emptyList();
        }
    });
    PageFunctions.createToolItem(toolbar, this);
}

Example 7 with DefaultPropertyDefinition

use of eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition in project hale by halestudio.

the class XPathPropertyDefinitionDialog method getInputDefinition.

private static TypeDefinition getInputDefinition(EntityDefinition entityDef) {
    if (entityDef.getPropertyPath() == null || entityDef.getPropertyPath().isEmpty()) {
        // types?
        return entityDef.getType();
    } else {
        PropertyDefinition def = (PropertyDefinition) entityDef.getDefinition();
        // create a dummy type for the input
        TypeDefinition dummyType = new DefaultTypeDefinition(new QName("ValueFilterDummy"));
        TypeDefinition emptyType = new DefaultTypeDefinition(new QName("EmptyDummy"));
        // with .. as parent link
        new DefaultPropertyDefinition(PARENT_NAME, dummyType, emptyType);
        // and the value property added as itself
        dummyType.addChild(def);
        return dummyType;
    }
}

Example 8 with DefaultPropertyDefinition

use of eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition in project hale by halestudio.

the class FeatureChainingComplexTypeTest method testBackAndForth.

/**
 * Tests converting a feature chaining configuration to DOM and back.
 */
@Test
public void testBackAndForth() {
    FeatureChaining testConf = new FeatureChaining();
    TypeDefinition fakeType = new DefaultTypeDefinition(new QName(AppSchemaIO.APP_SCHEMA_NAMESPACE, "FakeType"));
    PropertyDefinition fakeProperty0 = new DefaultPropertyDefinition(new QName(AppSchemaIO.APP_SCHEMA_NAMESPACE, "fakeProperty0"), fakeType, new DefaultTypeDefinition(new QName("FakeNestedType0PropertyType")));
    PropertyDefinition fakeProperty1 = new DefaultPropertyDefinition(new QName(AppSchemaIO.APP_SCHEMA_NAMESPACE, "FakeNestedType0"), fakeType, new DefaultTypeDefinition(new QName("FakeNestedType0Type")));
    List<ChildContext> path0 = Arrays.asList(new ChildContext[] { new ChildContext(fakeProperty0), new ChildContext(fakeProperty1) });
    ChainConfiguration chain0 = new ChainConfiguration();
    chain0.setChainIndex(0);
    chain0.setPrevChainIndex(-1);
    chain0.setNestedTypeTarget(new PropertyEntityDefinition(fakeType, path0, SchemaSpaceID.TARGET, null));
    PropertyDefinition fakeProperty2 = new DefaultPropertyDefinition(new QName(AppSchemaIO.APP_SCHEMA_NAMESPACE, "fakeProperty1"), fakeType, new DefaultTypeDefinition(new QName("FakeNestedType1PropertyType")));
    PropertyDefinition fakeProperty3 = new DefaultPropertyDefinition(new QName(AppSchemaIO.APP_SCHEMA_NAMESPACE, "FakeNestedType1"), fakeType, new DefaultTypeDefinition(new QName("FakeNestedType1Type")));
    List<ChildContext> path1 = Arrays.asList(new ChildContext[] { new ChildContext(fakeProperty0), new ChildContext(fakeProperty1), new ChildContext(fakeProperty2), new ChildContext(fakeProperty3) });
    ChainConfiguration chain1 = new ChainConfiguration();
    chain1.setChainIndex(1);
    chain1.setPrevChainIndex(0);
    chain1.setNestedTypeTarget(new PropertyEntityDefinition(fakeType, path1, SchemaSpaceID.TARGET, null));
    chain1.setMappingName("fakeMapping");
    testConf.putChain("test-join", 0, chain0);
    testConf.putChain("test-join", 1, chain1);
    // convert to DOM
    Element fragment = HaleIO.getComplexElement(testConf);
    // convert back
    FeatureChaining converted = HaleIO.getComplexValue(fragment, FeatureChaining.class, null);
    assertNotNull(converted);
    assertFalse(converted.equals(testConf));
    Map<String, JoinConfiguration> joins = converted.getJoins();
    assertNotNull(joins);
    assertEquals(1, joins.size());
    JoinConfiguration join = joins.get("test-join");
    assertNotNull(join);
    assertEquals(2, join.getChains().size());
    ChainConfiguration convChain0 = join.getChain(0);
    assertNotNull(convChain0);
    assertEquals(0, convChain0.getChainIndex());
    assertEquals(-1, convChain0.getPrevChainIndex());
    assertTrue(convChain0.getMappingName() == null);
    PropertyType convPropertyType0 = convChain0.getJaxbNestedTypeTarget();
    assertNotNull(convPropertyType0);
    assertEquals("FakeType", convPropertyType0.getType().getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType0.getType().getNs());
    assertEquals(2, convPropertyType0.getChild().size());
    assertEquals("fakeProperty0", convPropertyType0.getChild().get(0).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType0.getChild().get(0).getNs());
    assertEquals("FakeNestedType0", convPropertyType0.getChild().get(1).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType0.getChild().get(1).getNs());
    ChainConfiguration convChain1 = join.getChain(1);
    assertNotNull(convChain1);
    assertEquals(1, convChain1.getChainIndex());
    assertEquals(0, convChain1.getPrevChainIndex());
    assertEquals("fakeMapping", convChain1.getMappingName());
    PropertyType convPropertyType1 = convChain1.getJaxbNestedTypeTarget();
    assertNotNull(convPropertyType1);
    assertEquals("FakeType", convPropertyType1.getType().getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType1.getType().getNs());
    assertEquals(4, convPropertyType1.getChild().size());
    assertEquals("fakeProperty0", convPropertyType1.getChild().get(0).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType1.getChild().get(0).getNs());
    assertEquals("FakeNestedType0", convPropertyType1.getChild().get(1).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType1.getChild().get(1).getNs());
    assertEquals("fakeProperty1", convPropertyType1.getChild().get(2).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType1.getChild().get(2).getNs());
    assertEquals("FakeNestedType1", convPropertyType1.getChild().get(3).getName());
    assertEquals(AppSchemaIO.APP_SCHEMA_NAMESPACE, convPropertyType1.getChild().get(3).getNs());
}

Example 9 with DefaultPropertyDefinition

use of eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition in project hale by halestudio.

the class FilterTest method simpleFilterTestCQL.

@Test
public void simpleFilterTestCQL() throws CQLException {
    DefaultTypeDefinition stringType = new DefaultTypeDefinition(new QName("StringType"));
    stringType.setConstraint(Binding.get(String.class));
    DefaultTypeDefinition personDef = new DefaultTypeDefinition(new QName("PersonType"));
    personDef.addChild(new DefaultPropertyDefinition(new QName("Name"), personDef, stringType));
    DefaultTypeDefinition autoDef = new DefaultTypeDefinition(new QName("AutoType"));
    autoDef.addChild(new DefaultPropertyDefinition(new QName("Name"), autoDef, stringType));
    autoDef.addChild(new DefaultPropertyDefinition(new QName("Besitzer"), autoDef, personDef));
    MutableInstance auto = new DefaultInstance(autoDef, null);
    auto.addProperty(new QName("Name"), "Mein Porsche");
    MutableInstance ich = new DefaultInstance(personDef, null);
    ich.addProperty(new QName("Name"), "Ich");
    auto.addProperty(new QName("Besitzer"), ich);
    Filter filter;
    filter = new FilterGeoCqlImpl("Name = 'Mein Porsche'");
    assertTrue(filter.match(auto));
    Filter filter1 = new FilterGeoCqlImpl("Name like 'Porsche'");
    assertFalse(filter1.match(auto));
    Filter filter2 = new FilterGeoCqlImpl("Name like '%Porsche'");
    assertTrue(filter2.match(auto));
}

Example 10 with DefaultPropertyDefinition

use of eu.esdihumboldt.hale.common.schema.model.impl.DefaultPropertyDefinition in project hale by halestudio.

the class JDBCSchemaReader method loadFromSource.

@Override
protected Schema loadFromSource(ProgressIndicator progress, IOReporter reporter) throws IOProviderConfigurationException, IOException {
    DefaultSchema typeIndex = null;
    progress.begin("Read database schema", ProgressIndicator.UNKNOWN);
    Connection connection = null;
    try {
        // connect to the database
        try {
            connection = getConnection();
        } catch (Exception e) {
            reporter.error(new IOMessageImpl(e.getLocalizedMessage(), e));
            reporter.setSuccess(false);
            reporter.setSummary("Failed to connect to database.");
            return null;
        }
        // connection has been created), report a warning message instead
        try {
            connection.setReadOnly(true);
        } catch (SQLException e) {
        // ignore
        // reporter.warn(new IOMessageImpl(e.getLocalizedMessage(), e));
        }
        URI jdbcURI = getSource().getLocation();
        final SchemaCrawlerOptions options = new SchemaCrawlerOptions();
        SchemaInfoLevel level = new SchemaInfoLevel();
        level.setTag("hale");
        // these are enabled by default, we don't need them (yet)
        level.setRetrieveSchemaCrawlerInfo(false);
        level.setRetrieveJdbcDriverInfo(false);
        level.setRetrieveDatabaseInfo(false);
        // set what we need
        level.setRetrieveTables(true);
        level.setRetrieveColumnDataTypes(true);
        level.setRetrieveUserDefinedColumnDataTypes(true);
        // to get table columns
        level.setRetrieveTableColumns(true);
        // information, also
        // includes primary key
        // to get linking information
        level.setRetrieveForeignKeys(true);
        // level.setRetrieveIndices(true); // to get info about UNIQUE indices for validation
        // XXX For some advanced info / DBMS specific info we'll need a
        // properties file. See Config & InformationSchemaViews.
        level.setTag("hale");
        if (getParameter(SCHEMAS).as(String.class) != null) {
            String schemas = getParameter(SCHEMAS).as(String.class).replace(',', '|');
            options.setSchemaInclusionRule(new RegularExpressionInclusionRule(schemas));
        }
        if (SchemaSpaceID.SOURCE.equals(getSchemaSpace())) {
            // show views and tables
            final List<String> tableTypesWanted = Arrays.asList("TABLE", "VIEW", "MATERIALIZED VIEW");
            // try to determine table types supported by the JDBC connection
            final List<String> tableTypeSupported = new ArrayList<>();
            try {
                ResultSet rs = connection.getMetaData().getTableTypes();
                while (rs.next()) {
                    String tableType = rs.getString(1);
                    tableTypeSupported.add(tableType);
                }
            } catch (Throwable t) {
                // Ignore, try with wanted list
                reporter.warn(new IOMessageImpl(MessageFormat.format("Could not determine supported table types for connection: {0}", t.getMessage()), t));
                tableTypeSupported.addAll(tableTypesWanted);
            }
            options.setTableTypes(tableTypesWanted.stream().filter(tt -> tableTypeSupported.contains(tt)).collect(Collectors.toList()));
        } else {
            // only show tables
            options.setTableTypes(Arrays.asList("TABLE"));
        }
        options.setSchemaInfoLevel(level);
        // get advisor
        // XXX should be created once, and used in other places if
        // applicable
        JDBCSchemaReaderAdvisor advisor = SchemaReaderAdvisorExtension.getInstance().getAdvisor(connection);
        if (advisor != null) {
            advisor.configureSchemaCrawler(options);
        }
        final Catalog database = SchemaCrawlerUtility.getCatalog(connection, options);
        @SuppressWarnings("unused") String quotes = JDBCUtil.determineQuoteString(connection);
        // FIXME not actually used here or in SQL schema reader
        String overallNamespace = JDBCUtil.determineNamespace(jdbcURI, advisor);
        // create the type index
        typeIndex = new DefaultSchema(overallNamespace, jdbcURI);
        for (final schemacrawler.schema.Schema schema : database.getSchemas()) {
            // each schema represents a namespace
            String namespace;
            if (overallNamespace.isEmpty()) {
                namespace = unquote(schema.getName());
            } else {
                namespace = overallNamespace;
                if (schema.getName() != null) {
                    namespace += ":" + unquote(schema.getName());
                }
            }
            for (final Table table : database.getTables(schema)) {
                // each table is a type
                // get the type definition
                TypeDefinition type = getOrCreateTableType(schema, table, overallNamespace, namespace, typeIndex, connection, reporter, database);
                // get ResultSetMetaData for extra info about columns (e. g.
                // auto increment)
                ResultsColumns additionalInfo = null;
                Statement stmt = null;
                try {
                    stmt = connection.createStatement();
                    // get if in table name, quotation required or not.
                    String fullTableName = getQuotedValue(table.getName());
                    if (schema.getName() != null) {
                        fullTableName = getQuotedValue(schema.getName()) + "." + fullTableName;
                    }
                    ResultSet rs = stmt.executeQuery("SELECT * FROM " + fullTableName + " WHERE 1 = 0");
                    additionalInfo = SchemaCrawlerUtility.getResultColumns(rs);
                } catch (SQLException sqle) {
                    reporter.warn(new IOMessageImpl("Couldn't retrieve additional column meta data.", sqle));
                } finally {
                    if (stmt != null)
                        try {
                            stmt.close();
                        } catch (SQLException e) {
                        // ignore
                        }
                }
                // create property definitions for each column
                for (final Column column : table.getColumns()) {
                    DefaultPropertyDefinition property = getOrCreateProperty(schema, type, column, overallNamespace, namespace, typeIndex, connection, reporter, database);
                    // XXX does not work for example for PostgreSQL
                    if (additionalInfo != null) {
                        // ResultColumns does not quote the column namen in
                        // contrast to every other place
                        ResultsColumn rc = additionalInfo.getColumn(unquote(column.getName()));
                        if (rc != null && rc.isAutoIncrement())
                            property.setConstraint(AutoIncrementFlag.get(true));
                    }
                }
            }
        }
        reporter.setSuccess(true);
    } catch (SchemaCrawlerException e) {
        throw new IOProviderConfigurationException("Failed to read database schema", e);
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (SQLException e) {
            // ignore
            }
        }
        progress.end();
    }
    return typeIndex;
}