Examples with AppSchemaMappingContext eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext used on opensource projects

Example 16 with AppSchemaMappingContext

use of eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext in project hale by halestudio.

the class AppSchemaMappingTest method testGenericGeometryPropertyIdEncoding.

@Test
public void testGenericGeometryPropertyIdEncoding() {
    final String GML_ID_PATTERN = "geom.{dataset_id}";
    final String GML_ID_OCQL = "strConcat('geom.', dataset_id)";
    // create mapping context
    AppSchemaMappingContext context = new AppSchemaMappingContext(mappingWrapper);
    // create retype cell
    Cell retypeCell = getDefaultTypeCell(datasetType, landCoverDatasetType);
    // create rename cell to produce LCD's geometry
    DefaultCell geomRenameCell = new DefaultCell();
    geomRenameCell.setTransformationIdentifier(RenameFunction.ID);
    geomRenameCell.setSource(getDatasetGeomSourceProperty());
    geomRenameCell.setTarget(getLandCoverDatasetGeometryTargetProperty());
    // create formatted string cell to produce LCD geometry's gml:id
    DefaultCell geomGmlIdFormatCell = new DefaultCell();
    geomGmlIdFormatCell.setTransformationIdentifier(FormattedStringFunction.ID);
    ListMultimap<String, ParameterValue> parameters = ArrayListMultimap.create();
    parameters.put(FormattedStringFunction.PARAMETER_PATTERN, new ParameterValue(GML_ID_PATTERN));
    ListMultimap<String, Property> source = ArrayListMultimap.create();
    source.putAll(FormattedStringFunction.ENTITY_VARIABLE, getDatasetIdSourceProperty().values());
    geomGmlIdFormatCell.setSource(source);
    geomGmlIdFormatCell.setTarget(getLandCoverDatasetGeometryGmlIdTargetProperty());
    geomGmlIdFormatCell.setTransformationParameters(parameters);
    // process cells in whatever order
    FormattedStringHandler formatHandler = new FormattedStringHandler();
    formatHandler.handlePropertyTransformation(retypeCell, geomGmlIdFormatCell, context);
    RenameHandler renameHandler = new RenameHandler();
    AttributeMappingType attrMapping = renameHandler.handlePropertyTransformation(retypeCell, geomRenameCell, context);
    assertEquals(SOURCE_GEOM, attrMapping.getSourceExpression().getOCQL());
    assertEquals("gml:MultiSurfaceType", attrMapping.getTargetAttributeNode());
    assertEquals(TARGET_GEOMETRY_LCD, attrMapping.getTargetAttribute());
    assertNotNull(attrMapping.getIdExpression());
    assertEquals(GML_ID_OCQL, attrMapping.getIdExpression().getOCQL());
}

Example 17 with AppSchemaMappingContext

use of eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext in project hale by halestudio.

the class AppSchemaMappingTest method testFormattedStringHandler.

@Test
public void testFormattedStringHandler() {
    final String PATTERN = "Class 2007: {ucs2007}; Class 2013: {ucs2013}";
    final String OCQL = "strConcat(strConcat(strConcat('Class 2007: ', ucs2007), '; Class 2013: '), ucs2013)";
    DefaultCell cell = new DefaultCell();
    cell.setTransformationIdentifier(FormattedStringFunction.ID);
    ListMultimap<String, ParameterValue> parameters = ArrayListMultimap.create();
    parameters.put(FormattedStringFunction.PARAMETER_PATTERN, new ParameterValue(PATTERN));
    ListMultimap<String, Property> source = ArrayListMultimap.create();
    source.putAll(FormattedStringFunction.ENTITY_VARIABLE, getUcs2007SourceProperty().values());
    source.putAll(FormattedStringFunction.ENTITY_VARIABLE, getUcs2013SourceProperty().values());
    cell.setSource(source);
    cell.setTarget(getDescriptionTargetProperty());
    cell.setTransformationParameters(parameters);
    FormattedStringHandler handler = new FormattedStringHandler();
    AttributeMappingType attrMapping = handler.handlePropertyTransformation(getDefaultTypeCell(unitDenormType, landCoverUnitType), cell, new AppSchemaMappingContext(mappingWrapper));
    assertEquals(OCQL, attrMapping.getSourceExpression().getOCQL());
    assertEquals(TARGET_DESCRIPTION, attrMapping.getTargetAttribute());
}

Example 18 with AppSchemaMappingContext

use of eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext in project hale by halestudio.

the class AppSchemaMappingTest method testEncodeIfEmptyTrue.

@Test
public void testEncodeIfEmptyTrue() {
    final String XLINK_HREF_CONSTANT = "#lcu.123";
    final String OCQL_LITERAL = "'" + XLINK_HREF_CONSTANT + "'";
    DefaultCell assign = new DefaultCell();
    assign.setTransformationIdentifier(AssignFunction.ID);
    ListMultimap<String, ParameterValue> parameters = ArrayListMultimap.create();
    parameters.put(AssignFunction.PARAMETER_VALUE, new ParameterValue(XLINK_HREF_CONSTANT));
    assign.setTransformationParameters(parameters);
    assign.setTarget(getNestedUnitHrefTargetProperty());
    AssignHandler assignHandler = new AssignHandler();
    AttributeMappingType attrMapping = assignHandler.handlePropertyTransformation(getDefaultTypeCell(datasetType, landCoverDatasetType), assign, new AppSchemaMappingContext(mappingWrapper));
    assertNull(attrMapping.getSourceExpression());
    assertEquals("lcv:member", attrMapping.getTargetAttribute());
    assertNotNull(attrMapping.getClientProperty());
    assertEquals(1, attrMapping.getClientProperty().size());
    assertEquals("xlink:href", attrMapping.getClientProperty().get(0).getName());
    assertEquals(OCQL_LITERAL, attrMapping.getClientProperty().get(0).getValue());
    // expression is constant, so encodeIfEmpty=true
    assertNotNull(attrMapping.isEncodeIfEmpty());
    assertTrue(attrMapping.isEncodeIfEmpty());
}

Example 19 with AppSchemaMappingContext

use of eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext in project hale by halestudio.

the class AppSchemaMappingTest method processJoinAlignment.

private void processJoinAlignment(Alignment alignment, FeatureChaining chainingConf) {
    AppSchemaMappingContext context = new AppSchemaMappingContext(mappingWrapper, alignment, targetTypes, chainingConf, null);
    Cell joinCell = alignment.getTypeCells().iterator().next();
    JoinHandler handler = new JoinHandler();
    handler.handleTypeTransformation(joinCell, context);
    for (Cell propertyCell : alignment.getPropertyCells(joinCell)) {
        String propertyTransformId = propertyCell.getTransformationIdentifier();
        PropertyTransformationHandler propertyTransformHandler;
        try {
            propertyTransformHandler = PropertyTransformationHandlerFactory.getInstance().createPropertyTransformationHandler(propertyTransformId);
            propertyTransformHandler.handlePropertyTransformation(joinCell, propertyCell, context);
        } catch (UnsupportedTransformationException e) {
            Assert.fail("Unsupported transformation was found");
        }
    }
}

Example 20 with AppSchemaMappingContext

use of eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext in project hale by halestudio.

the class AppSchemaMappingTest method testGeometryEncoding.

@Test
public void testGeometryEncoding() {
    DefaultCell cell = new DefaultCell();
    cell.setTransformationIdentifier(RenameFunction.ID);
    cell.setSource(getUnitGeomSourceProperty(unitDenormType));
    cell.setTarget(getLandCoverDatasetGeometryTargetProperty());
    RenameHandler renameHandler = new RenameHandler();
    AttributeMappingType attrMapping = renameHandler.handlePropertyTransformation(getDefaultTypeCell(datasetType, landCoverDatasetType), cell, new AppSchemaMappingContext(mappingWrapper));
    assertEquals(SOURCE_GEOM, attrMapping.getSourceExpression().getOCQL());
    assertEquals(TARGET_GEOMETRY_LCD, attrMapping.getTargetAttribute());
    assertEquals("gml:MultiSurfaceType", attrMapping.getTargetAttributeNode());
}