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BroadleafCommerce Open Admin Platform
/*
* Copyright 2008-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.broadleafcommerce.openadmin.client.datasource;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.smartgwt.client.data.DataSource;
import org.broadleafcommerce.common.presentation.client.PersistencePerspectiveItemType;
import org.broadleafcommerce.openadmin.client.BLCMain;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.ComplexValueMapStructureDataSource;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.CustomCriteriaListGridDataSource;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.module.AdornedTargetListClientModule;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.module.BasicClientEntityModule;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.module.DataSourceModule;
import org.broadleafcommerce.openadmin.client.datasource.dynamic.module.MapStructureClientModule;
import org.broadleafcommerce.openadmin.client.dto.AdornedTargetCollectionMetadata;
import org.broadleafcommerce.openadmin.client.dto.BasicCollectionMetadata;
import org.broadleafcommerce.openadmin.client.dto.CollectionMetadata;
import org.broadleafcommerce.openadmin.client.dto.ForeignKey;
import org.broadleafcommerce.openadmin.client.dto.MapMetadata;
import org.broadleafcommerce.openadmin.client.dto.OperationTypes;
import org.broadleafcommerce.openadmin.client.dto.PersistencePerspective;
import org.broadleafcommerce.openadmin.client.dto.visitor.MetadataVisitorAdapter;
import org.broadleafcommerce.openadmin.client.presenter.entity.DynamicEntityPresenter;
import org.broadleafcommerce.openadmin.client.service.AppServices;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.MissingResourceException;
/**
* This factory is responsible for generating a datasource from CollectionMetadata.
* The config information is derived from @AdminPresentationCollection, @AdminPresentationAdornedTargetCollection,
* and @AdminPresentationMap annotations that inform collections and maps in the
* JPA domain.
*
* @author Jeff Fischer
*/
public class AdvancedCollectionDataSourceFactory implements DataSourceFactory {
private CollectionMetadata collectionMetadata;
private DynamicEntityPresenter presenter;
public AdvancedCollectionDataSourceFactory(CollectionMetadata collectionMetadata, DynamicEntityPresenter presenter) {
this.collectionMetadata = collectionMetadata;
this.presenter = presenter;
}
@Override
public void createDataSource(final String name, OperationTypes operationTypes, final Object[] additionalItems, final AsyncCallback cb) {
final PersistencePerspective persistencePerspective = collectionMetadata.getPersistencePerspective();
final List dataSourceModuleList = new ArrayList();
collectionMetadata.accept(new MetadataVisitorAdapter() {
@Override
public void visit(AdornedTargetCollectionMetadata metadata) {
dataSourceModuleList.add(new BasicClientEntityModule(metadata.getParentObjectClass(), persistencePerspective, AppServices.DYNAMIC_ENTITY));
dataSourceModuleList.add(new AdornedTargetListClientModule(metadata.getParentObjectClass(), persistencePerspective, AppServices.DYNAMIC_ENTITY));
DataSourceModule[] modules = new DataSourceModule[dataSourceModuleList.size()];
modules = dataSourceModuleList.toArray(modules);
CustomCriteriaListGridDataSource dataSource = new CustomCriteriaListGridDataSource(name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules);
if (metadata.getCustomCriteria() != null && metadata.getCustomCriteria().length > 0) {
dataSource.setUseForAdd(true);
dataSource.setUseForFetch(true);
dataSource.setUseForInspect(true);
dataSource.setUseForRemove(true);
dataSource.setUseForUpdate(true);
dataSource.setCustomCriteria(metadata.getCustomCriteria());
}
dataSource.buildFields(null, false, cb);
}
@Override
public void visit(BasicCollectionMetadata metadata) {
dataSourceModuleList.add(new BasicClientEntityModule(metadata.getCollectionCeilingEntity(), persistencePerspective, AppServices.DYNAMIC_ENTITY));
DataSourceModule[] modules = new DataSourceModule[dataSourceModuleList.size()];
modules = dataSourceModuleList.toArray(modules);
CustomCriteriaListGridDataSource dataSource = new CustomCriteriaListGridDataSource(name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules);
if (metadata.getCustomCriteria() != null && metadata.getCustomCriteria().length > 0) {
dataSource.setUseForAdd(true);
dataSource.setUseForFetch(true);
dataSource.setUseForInspect(true);
dataSource.setUseForRemove(true);
dataSource.setUseForUpdate(true);
dataSource.setCustomCriteria(metadata.getCustomCriteria());
}
dataSource.buildFields(null, false, cb);
}
@Override
public void visit(MapMetadata metadata) {
String parentObjectClass = ((ForeignKey) persistencePerspective.getPersistencePerspectiveItems().get(PersistencePerspectiveItemType.FOREIGNKEY)).getForeignKeyClass();
dataSourceModuleList.add(new MapStructureClientModule(parentObjectClass, persistencePerspective, AppServices.DYNAMIC_ENTITY));
DataSourceModule[] modules = new DataSourceModule[dataSourceModuleList.size()];
modules = dataSourceModuleList.toArray(modules);
CustomCriteriaListGridDataSource dataSource;
if (metadata.isSimpleValue()) {
dataSource = new CustomCriteriaListGridDataSource(name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules);
} else {
if (metadata.getMapKeyOptionEntityClass() == null || metadata.getMapKeyOptionEntityClass().length() == 0) {
LinkedHashMap keys = new LinkedHashMap();
for (String[] key : metadata.getKeys()) {
String temp;
try {
temp = BLCMain.getMessageManager().getString(key[1]);
} catch (MissingResourceException e) {
temp = key[1];
}
keys.put(key[0], temp);
}
dataSource = new ComplexValueMapStructureDataSource(name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules, keys);
} else {
dataSource = new ComplexValueMapStructureDataSource(name, persistencePerspective, AppServices.DYNAMIC_ENTITY, modules, presenter.getPresenterSequenceSetupManager().getDataSource(name + "Lookup"), metadata.getMapKeyOptionEntityDisplayField(), metadata.getMapKeyOptionEntityValueField());
}
}
if (metadata.getCustomCriteria() != null && metadata.getCustomCriteria().length > 0) {
dataSource.setUseForAdd(true);
dataSource.setUseForFetch(true);
dataSource.setUseForInspect(true);
dataSource.setUseForRemove(true);
dataSource.setUseForUpdate(true);
dataSource.setCustomCriteria(metadata.getCustomCriteria());
}
dataSource.buildFields(null, false, cb);
}
});
}
}