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

Example 46 with PropertyDefinition

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

the class CustomTypeContentHelper method replaceTypeForProperty.

private static void replaceTypeForProperty(PropertyDefinition propDef, DefinitionGroup propParent, TypeDefinition newPropertyType) {
    PropertyDefinition newProperty;
    if (propDef instanceof PropertyTypeOverrideProperty) {
        newProperty = new PropertyTypeOverrideProperty(((PropertyTypeOverrideProperty) propDef).getDecoratedProperty(), newPropertyType);
    } else {
        newProperty = new PropertyTypeOverrideProperty(propDef, newPropertyType);
    }
    if (propParent instanceof DefaultTypeDefinition) {
        DefaultTypeDefinition type = (DefaultTypeDefinition) propParent;
        type.overrideChild(newProperty);
    } else // else if (propParent instanceof DefaultGroupPropertyDefinition) {
    // // TODO
    // }
    {
        log.error("Could not update custom content property because of unsupported parent definition group");
    }
}

Example 47 with PropertyDefinition

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

the class AppSchemaMappingGenerator method createNamespacesForPath.

private void createNamespacesForPath(List<ChildContext> propertyPath) {
    if (propertyPath != null) {
        for (ChildContext childContext : propertyPath) {
            PropertyDefinition child = childContext.getChild().asProperty();
            if (child != null) {
                String namespaceURI = child.getName().getNamespaceURI();
                String prefix = child.getName().getPrefix();
                context.getOrCreateNamespace(namespaceURI, prefix);
            }
        }
    }
}

Example 48 with PropertyDefinition

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

the class ClassificationHandler method getSourceExpressionAsCQL.

/**
 * @see eu.esdihumboldt.hale.io.appschema.writer.internal.AbstractPropertyTransformationHandler#getSourceExpressionAsCQL()
 */
@Override
protected String getSourceExpressionAsCQL() {
    Property source = AppSchemaMappingUtils.getSourceProperty(propertyCell);
    PropertyDefinition sourceDef = source.getDefinition().getDefinition();
    Property target = AppSchemaMappingUtils.getTargetProperty(propertyCell);
    PropertyDefinition targetDef = target.getDefinition().getDefinition();
    String sourceName = source.getDefinition().getDefinition().getName().getLocalPart();
    ListMultimap<String, ParameterValue> parameters = propertyCell.getTransformationParameters();
    LookupTable lookup = ClassificationMappingUtil.getClassificationLookup(parameters, new ServiceManager(ServiceManager.SCOPE_PROJECT));
    if (lookup == null) {
        log.warn("No classification specified");
        return "''";
    } else {
        String cqlTemplate = "if_then_else(in(%s), Recode(%s,%s), %s)";
        // build args to Recode function
        StringBuilder recodeArgsBuilder = new StringBuilder();
        Map<Value, Value> valueMap = lookup.asMap();
        int counter = 0;
        for (Value sourceValue : valueMap.keySet()) {
            Value targetValue = valueMap.get(sourceValue);
            String sourceLiteral = asCqlLiteral(sourceDef, sourceValue.as(String.class));
            String targetLiteral = asCqlLiteral(targetDef, targetValue.as(String.class));
            recodeArgsBuilder.append(sourceLiteral).append(",").append(targetLiteral);
            if (counter < valueMap.size() - 1) {
                recodeArgsBuilder.append(",");
            }
            counter++;
        }
        String recodeArgs = recodeArgsBuilder.toString();
        // build args for in function
        List<String> values = new ArrayList<String>();
        for (Value v : valueMap.keySet()) {
            String valueLiteral = asCqlLiteral(sourceDef, v.as(String.class));
            values.add(valueLiteral);
        }
        values.add(0, sourceName);
        String inArgs = Joiner.on(",").join(values);
        // determine what to put in the "else" branch, based on
        // transformation parameters
        String elsePart = null;
        List<ParameterValue> notClassifiedParam = parameters.get(PARAMETER_NOT_CLASSIFIED_ACTION);
        String notClassifiedAction = null;
        if (notClassifiedParam != null && notClassifiedParam.size() > 0) {
            notClassifiedAction = notClassifiedParam.get(0).as(String.class);
        } else {
            notClassifiedAction = USE_NULL_ACTION;
        }
        if (USE_SOURCE_ACTION.equals(notClassifiedAction))
            elsePart = sourceName;
        else if (notClassifiedAction.startsWith(USE_FIXED_VALUE_ACTION_PREFIX))
            elsePart = asCqlLiteral(targetDef, notClassifiedAction.substring(notClassifiedAction.indexOf(':') + 1));
        else if (USE_NULL_ACTION.equals(notClassifiedAction))
            elsePart = "Expression.NIL";
        return String.format(cqlTemplate, inArgs, sourceName, recodeArgs, elsePart);
    }
}

Example 49 with PropertyDefinition

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

the class JoinHandler method handleTypeTransformation.

/**
 * @see eu.esdihumboldt.hale.io.appschema.writer.internal.TypeTransformationHandler#handleTypeTransformation(eu.esdihumboldt.hale.common.align.model.Cell,
 *      eu.esdihumboldt.hale.io.appschema.writer.internal.mapping.AppSchemaMappingContext)
 */
@Override
public FeatureTypeMapping handleTypeTransformation(Cell typeCell, AppSchemaMappingContext context) {
    AppSchemaMappingWrapper mapping = context.getMappingWrapper();
    Alignment alignment = context.getAlignment();
    FeatureChaining featureChaining = context.getFeatureChaining();
    final JoinParameter joinParameter = typeCell.getTransformationParameters().get(PARAMETER_JOIN).get(0).as(JoinParameter.class);
    String validation = joinParameter.validate();
    if (validation != null)
        throw new IllegalArgumentException("Join parameter invalid: " + validation);
    // check only single predicate conditions have been used
    int[] conditionCount = new int[joinParameter.getTypes().size()];
    List<JoinCondition> joinConditions = getSortedJoinConditions(joinParameter);
    for (JoinCondition joinCondition : joinConditions) {
        TypeEntityDefinition joinType = AlignmentUtil.getTypeEntity(joinCondition.joinProperty);
        int typeIdx = joinParameter.getTypes().indexOf(joinType);
        conditionCount[typeIdx]++;
        if (conditionCount[typeIdx] > 1) {
            throw new IllegalArgumentException("Only single condition joins are supported so far");
        }
    }
    FeatureTypeMapping topMostMapping = null;
    for (int chainIdx = 0; chainIdx < joinParameter.getTypes().size() - 1; chainIdx++) {
        ChainConfiguration previousChainConf = null;
        ChainConfiguration chainConf = null;
        if (featureChaining != null) {
            chainConf = featureChaining.getChain(typeCell.getId(), chainIdx);
            if (chainConf != null && chainConf.getPrevChainIndex() >= 0) {
                previousChainConf = featureChaining.getChain(typeCell.getId(), chainConf.getPrevChainIndex());
            }
        }
        // join is done pair-wise: I assume the first type is the container
        // type, whereas the second type is nested in the first
        JoinCondition joinCondition = joinConditions.get(chainIdx);
        baseProperty = joinCondition.baseProperty;
        joinProperty = joinCondition.joinProperty;
        TypeEntityDefinition containerType = AlignmentUtil.getTypeEntity(baseProperty);
        TypeEntityDefinition nestedType = AlignmentUtil.getTypeEntity(joinProperty);
        // build FeatureTypeMapping for container type
        // Entity containerTypeTarget = typeCell.getTarget().values().iterator().next();
        // TypeDefinition containerTypeTargetType = containerTypeTarget.getDefinition().getType();
        EntityDefinition containerTypeTarget = null;
        TypeDefinition containerTypeTargetType = null;
        String containerTypeTargetMappingName = null;
        if (previousChainConf == null) {
            containerTypeTarget = getTargetType(typeCell).getDefinition();
            containerTypeTargetType = containerTypeTarget.getType();
        } else {
            containerTypeTarget = previousChainConf.getNestedTypeTarget();
            containerTypeTargetType = previousChainConf.getNestedTypeTarget().getDefinition().getPropertyType();
            containerTypeTargetMappingName = previousChainConf.getMappingName();
        }
        String containerMappingName = null;
        if (previousChainConf != null) {
            containerMappingName = previousChainConf.getMappingName();
        }
        FeatureTypeMapping containerFTMapping = context.getOrCreateFeatureTypeMapping(containerTypeTargetType, containerMappingName);
        containerFTMapping.setSourceType(containerType.getDefinition().getName().getLocalPart());
        // build FeatureTypeMapping for nested type
        TypeDefinition nestedFT = null;
        List<ChildContext> nestedFTPath = null;
        FeatureTypeMapping nestedFTMapping = null;
        if (chainConf != null) {
            nestedFT = chainConf.getNestedTypeTarget().getDefinition().getPropertyType();
            nestedFTPath = chainConf.getNestedTypeTarget().getPropertyPath();
            // remove last element
            nestedFTPath = nestedFTPath.subList(0, nestedFTPath.size() - 1);
            nestedFTMapping = context.getOrCreateFeatureTypeMapping(nestedFT, chainConf.getMappingName());
            nestedFTMapping.setSourceType(nestedType.getDefinition().getName().getLocalPart());
        } else {
            if (joinParameter.getTypes().size() > 2) {
                throw new IllegalArgumentException("If no feature chaining configuration is provided, only join between 2 types is supported");
            }
            // do your best to figure it out on your own... good luck!
            Collection<? extends Cell> propertyCells = alignment.getPropertyCells(typeCell);
            for (Cell propertyCell : propertyCells) {
                Property sourceProperty = AppSchemaMappingUtils.getSourceProperty(propertyCell);
                if (sourceProperty != null) {
                    TypeDefinition sourceType = sourceProperty.getDefinition().getDefinition().getParentType();
                    if (sourceType.getName().equals(nestedType.getDefinition().getName())) {
                        // source property belongs to nested type: determine
                        // target type
                        Property targetProperty = getTargetProperty(propertyCell);
                        // nestedFT =
                        // findOwningFeatureType(targetProperty.getDefinition());
                        nestedFT = findOwningType(targetProperty.getDefinition(), context.getRelevantTargetTypes());
                        if (nestedFT != null && !nestedFT.getName().equals(containerTypeTargetType.getName())) {
                            // target property belongs to a feature type
                            // different from the already mapped one: build
                            // a new mapping
                            nestedFTPath = findOwningTypePath(targetProperty.getDefinition(), context.getRelevantTargetTypes());
                            nestedFTMapping = context.getOrCreateFeatureTypeMapping(nestedFT);
                            nestedFTMapping.setSourceType(nestedType.getDefinition().getName().getLocalPart());
                            // in the join
                            break;
                        } else if (isHRefAttribute(targetProperty.getDefinition().getDefinition())) {
                            // check if target property is a href attribute
                            Property hrefProperty = targetProperty;
                            List<ChildContext> hrefPropertyPath = hrefProperty.getDefinition().getPropertyPath();
                            List<ChildContext> hrefContainerPath = hrefPropertyPath.subList(0, hrefPropertyPath.size() - 1);
                            TypeDefinition hrefParentType = hrefProperty.getDefinition().getDefinition().getParentType();
                            // TypeDefinition childFT =
                            // findChildFeatureType(hrefParentType);
                            TypeDefinition childFT = AppSchemaMappingUtils.findChildType(hrefParentType, context.getRelevantTargetTypes());
                            if (childFT != null) {
                                nestedFTPath = hrefContainerPath;
                                nestedFTMapping = context.getOrCreateFeatureTypeMapping(childFT);
                                nestedFTMapping.setSourceType(nestedType.getDefinition().getName().getLocalPart());
                                // involved in the join
                                break;
                            }
                        }
                    }
                }
            }
        }
        // build join mapping
        if (nestedFTMapping != null && nestedFTPath != null) {
            AttributeMappingType containerJoinMapping = context.getOrCreateAttributeMapping(containerTypeTargetType, containerTypeTargetMappingName, nestedFTPath);
            containerJoinMapping.setTargetAttribute(mapping.buildAttributeXPath(containerTypeTargetType, nestedFTPath));
            // set isMultiple attribute
            PropertyDefinition targetPropertyDef = nestedFTPath.get(nestedFTPath.size() - 1).getChild().asProperty();
            if (AppSchemaMappingUtils.isMultiple(targetPropertyDef)) {
                containerJoinMapping.setIsMultiple(true);
            }
            AttributeExpressionMappingType containerSourceExpr = new AttributeExpressionMappingType();
            // join column extracted from join condition
            containerSourceExpr.setOCQL(baseProperty.getDefinition().getName().getLocalPart());
            containerSourceExpr.setLinkElement(getLinkElementValue(nestedFTMapping));
            String linkField = context.getUniqueFeatureLinkAttribute(nestedFT, nestedFTMapping.getMappingName());
            containerSourceExpr.setLinkField(linkField);
            containerJoinMapping.setSourceExpression(containerSourceExpr);
            AttributeMappingType nestedJoinMapping = new AttributeMappingType();
            AttributeExpressionMappingType nestedSourceExpr = new AttributeExpressionMappingType();
            // join column extracted from join condition
            nestedSourceExpr.setOCQL(joinProperty.getDefinition().getName().getLocalPart());
            nestedJoinMapping.setSourceExpression(nestedSourceExpr);
            nestedJoinMapping.setTargetAttribute(linkField);
            nestedFTMapping.getAttributeMappings().getAttributeMapping().add(nestedJoinMapping);
        }
        if (chainIdx == 0) {
            topMostMapping = containerFTMapping;
        }
    }
    return topMostMapping;
}

Example 50 with PropertyDefinition

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

the class SpatialDataSetConfigurationPage method createContent.

/**
 * @see HaleWizardPage#createContent(Composite)
 */
@Override
protected void createContent(Composite page) {
    GridLayoutFactory.swtDefaults().numColumns(2).equalWidth(false).spacing(6, 12).applyTo(page);
    // Get the property definitions of localId and namespace.
    String action = getWizard().getActionId();
    SchemaService ss = PlatformUI.getWorkbench().getService(SchemaService.class);
    SchemaSpaceID ssid = SchemaSpaceID.TARGET;
    if (InstanceIO.ACTION_SAVE_SOURCE_DATA.equals(action)) {
        ssid = SchemaSpaceID.SOURCE;
    }
    SchemaSpace target = ss.getSchemas(ssid);
    XmlIndex index = StreamGmlWriter.getXMLIndex(target);
    XmlElement sdsElement = InspireUtil.findSpatialDataSet(index);
    TypeDefinition sdsType = null;
    if (sdsElement != null) {
        sdsType = sdsElement.getType();
    }
    // applicable.
    if (sdsType == null)
        return;
    // find localId and namespace definitions
    Path<Definition<?>> localIdPath = new DefinitionAccessor(sdsType).findChildren("identifier").findChildren("Identifier").findChildren("localId").eval(false);
    List<Definition<?>> localIdDefs = localIdPath.getElements();
    PropertyDefinition localIdDef = (PropertyDefinition) localIdDefs.get(localIdDefs.size() - 1);
    Path<Definition<?>> namespacePath = new DefinitionAccessor(sdsType).findChildren("identifier").findChildren("Identifier").findChildren("namespace").eval(false);
    List<Definition<?>> namespaceDefs = namespacePath.getElements();
    PropertyDefinition nsDef = (PropertyDefinition) namespaceDefs.get(namespaceDefs.size() - 1);
    IPropertyChangeListener changeListener = new IPropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent event) {
            if (event.getProperty().equals(AttributeEditor.IS_VALID) || event.getProperty().equals(FileFieldEditor.IS_VALID))
                updateState();
        }
    };
    // inspire identifier
    Label inspireId = new Label(page, SWT.NONE);
    inspireId.setText("Please specify the local ID and the namespace as part of the INSPIRE identifier of the Spatial Data Set:");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(inspireId);
    AttributeEditorFactory aef = PlatformUI.getWorkbench().getService(AttributeEditorFactory.class);
    Composite localIdtitle = new Composite(page, SWT.NONE);
    localIdtitle.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).margins(0, 0).create());
    DefinitionLabelFactory dlf = PlatformUI.getWorkbench().getService(DefinitionLabelFactory.class);
    dlf.createLabel(localIdtitle, localIdDef, false);
    Label label = new Label(localIdtitle, SWT.NONE);
    label.setText(" = ");
    localIdEditor = aef.createEditor(page, localIdDef, null, false);
    localIdEditor.getControl().setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
    localIdEditor.setPropertyChangeListener(changeListener);
    Composite namespacetitle = new Composite(page, SWT.NONE);
    namespacetitle.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).margins(0, 0).create());
    dlf.createLabel(namespacetitle, nsDef, false);
    label = new Label(namespacetitle, SWT.NONE);
    label.setText(" = ");
    namespaceEditor = aef.createEditor(page, nsDef, null, false);
    namespaceEditor.getControl().setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
    namespaceEditor.setPropertyChangeListener(changeListener);
    // spacer
    Composite spacer = new Composite(page, SWT.NONE);
    GridDataFactory.fillDefaults().hint(0, 8).applyTo(spacer);
    // metadata file
    Label metadataLabel = new Label(page, SWT.NONE);
    metadataLabel.setText("You can include metadata in the Spatial Data Set from a XML file with a MD_Metadata element:");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(metadataLabel);
    // source file
    Composite fileFieldComposite = new Composite(page, SWT.NONE);
    fileFieldComposite.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
    metadataFile = new OpenFileFieldEditor("metadataFile", "ISO Geographic MetaData XML", true, FileFieldEditor.VALIDATE_ON_KEY_STROKE, fileFieldComposite);
    metadataFile.setPage(this);
    metadataFile.setEmptyStringAllowed(true);
    metadataFile.setFileExtensions(new String[] { "*.xml" });
    metadataFile.setPropertyChangeListener(changeListener);
    // isValid starts with false even if emptyStringAllowed is true.
    // -> force validation hack
    metadataFile.setStringValue(" ");
    metadataFile.setStringValue("");
    updateState();
}