Examples of org.apache.cayenne.access.DataDomain$DataDomainQueryFilterChain

org.apache.cayenne.access.DataDomain
DataDomain performs query routing functions in Cayenne. DataDomain creates single data source abstraction hiding multiple physical data sources from the user. When a child DataContext sends a query to the DataDomain, it is transparently routed to an appropriate DataNode.

                    .getMessage());
        }
    }


    protected DataDomain createDataDomain(String name) {
        return new DataDomain(name);
    }

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                    + (t1 - t0)
                    + " ms.");
        }


        DataChannelDescriptor descriptor = tree.getRootNode();
        DataDomain dataDomain = createDataDomain(descriptor.getName());


        dataDomain.setEntitySorter(injector.getInstance(EntitySorter.class));
        dataDomain.setEventManager(injector.getInstance(EventManager.class));


        dataDomain.initWithProperties(descriptor.getProperties());


        for (DataMap dataMap : descriptor.getDataMaps()) {
            dataDomain.addDataMap(dataMap);
        }
        
        dataDomain.getEntityResolver().applyDBLayerDefaults();
        dataDomain.getEntityResolver().applyObjectLayerDefaults();


        for (DataNodeDescriptor nodeDescriptor : descriptor.getNodeDescriptors()) {
            DataNode dataNode = new DataNode(nodeDescriptor.getName());


            dataNode.setDataSourceLocation(nodeDescriptor.getParameters());


            DataSource dataSource = dataSourceFactory.getDataSource(nodeDescriptor);


            dataNode.setDataSourceFactory(nodeDescriptor.getDataSourceFactoryType());
            dataNode.setDataSource(dataSource);


            // schema update strategy
            String schemaUpdateStrategyType = nodeDescriptor
                    .getSchemaUpdateStrategyType();


            if (schemaUpdateStrategyType == null) {
                dataNode.setSchemaUpdateStrategy(defaultSchemaUpdateStrategy);
                dataNode.setSchemaUpdateStrategyName(defaultSchemaUpdateStrategy
                        .getClass()
                        .getName());
            }
            else {
                SchemaUpdateStrategy strategy = objectFactory.newInstance(
                        SchemaUpdateStrategy.class,
                        schemaUpdateStrategyType);
                dataNode.setSchemaUpdateStrategyName(schemaUpdateStrategyType);
                dataNode.setSchemaUpdateStrategy(strategy);
            }


            // DbAdapter
            dataNode.setAdapter(adapterFactory.createAdapter(nodeDescriptor, dataSource));


            // DataMaps
            for (String dataMapName : nodeDescriptor.getDataMapNames()) {
                dataNode.addDataMap(dataDomain.getDataMap(dataMapName));
            }


            dataDomain.addNode(dataNode);
        }


        for (DataChannelFilter filter : filters) {
            dataDomain.addFilter(filter);
        }


        return dataDomain;
    }

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        if (domain.getName() == null) {
            throw new NullPointerException("Attempt to add DataDomain with no name.");
        }


        DataDomain old = dataDomains.put(domain.getName(), domain);
        if (old != null && old != domain) {
            dataDomains.put(domain.getName(), old);
            throw new IllegalArgumentException("Attempt to overwrite domain with name "
                    + domain.getName());
        }

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     * this Configuration object. Note that any domain database
     * connections remain open, and it is a responsibility of a
     * caller to clean it up.
     */
    public void removeDomain(String name) {
        DataDomain domain = dataDomains.remove(name);


        if (domain != null) {
            domain.setEventManager(null);
        }
    }

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    public RuntimeSaveDelegate() {
        super();
    }


    protected DataDomain findDomain(String domainName) {
        DataDomain domain = config.getDomain(domainName);
        if (domain == null) {
            throw new IllegalArgumentException("Can't find DataDomain: " + domainName);
        }


        return domain;

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        return domain;
    }


    protected DataNode findNode(String domainName, String nodeName) {
        DataDomain domain = findDomain(domainName);
        DataNode node = domain.getNode(nodeName);
        if (node == null) {
            throw new IllegalArgumentException("Can't find DataNode: "
                    + domainName
                    + "."
                    + nodeName);

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        this.status = status;
    }


    protected DataDomain findDomain(String name) throws FindException {
        DataDomain domain = domains.get(name);
        if (domain == null) {
            throw new FindException("Can't find DataDomain: " + name);
        }


        return domain;

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        return domain;
    }


    protected DataMap findMap(String domainName, String mapName) throws FindException {
        DataDomain domain = findDomain(domainName);
        DataMap map = domain.getMap(mapName);
        if (map == null) {
            throw new FindException("Can't find DataMap: " + mapName);
        }


        return map;

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        return map;
    }


    protected DataNode findNode(String domainName, String nodeName) throws FindException {
        DataDomain domain = findDomain(domainName);
        DataNode node = domain.getNode(nodeName);
        if (node == null) {
            throw new FindException("Can't find DataNode: " + nodeName);
        }


        return node;

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    public void shouldLoadDataDomainProperties(String domainName, Map properties) {
        if (properties == null || properties.isEmpty()) {
            return;
        }


        DataDomain domain = null;
        try {
            domain = findDomain(domainName);
        }
        catch (FindException ex) {
            logger.info("Error: Domain is not loaded: " + domainName);
            throw new ConfigurationException("Domain is not loaded: " + domainName);
        }


        domain.initWithProperties(properties);
    }

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