Examples with CollectionDatasource com.haulmont.cuba.gui.data.CollectionDatasource used on opensource projects

Example 1 with CollectionDatasource

use of com.haulmont.cuba.gui.data.CollectionDatasource in project cuba by cuba-platform.

the class RemoveAction method checkRemovePermission.

protected boolean checkRemovePermission() {
    CollectionDatasource ds = target.getDatasource();
    if (ds instanceof PropertyDatasource) {
        PropertyDatasource propertyDatasource = (PropertyDatasource) ds;
        MetaClass parentMetaClass = propertyDatasource.getMaster().getMetaClass();
        MetaProperty metaProperty = propertyDatasource.getProperty();
        boolean modifyPermitted = security.isEntityAttrPermitted(parentMetaClass, metaProperty.getName(), EntityAttrAccess.MODIFY);
        if (!modifyPermitted) {
            return false;
        }
        if (metaProperty.getRange().getCardinality() != Range.Cardinality.MANY_TO_MANY) {
            boolean deletePermitted = security.isEntityOpPermitted(ds.getMetaClass(), EntityOp.DELETE);
            if (!deletePermitted) {
                return false;
            }
        }
    } else {
        boolean entityOpPermitted = security.isEntityOpPermitted(ds.getMetaClass(), EntityOp.DELETE);
        if (!entityOpPermitted) {
            return false;
        }
    }
    return true;
}

Example 2 with CollectionDatasource

use of com.haulmont.cuba.gui.data.CollectionDatasource in project cuba by cuba-platform.

the class FilterDelegateImpl method setDatasource.

@Override
public void setDatasource(CollectionDatasource datasource) {
    this.datasource = datasource;
    this.dsQueryFilter = datasource.getQueryFilter();
    if (getResultingManualApplyRequired()) {
        // set initial denying condition to get empty datasource before explicit filter applying
        QueryFilter queryFilter = new QueryFilter(new DenyingClause());
        if (dsQueryFilter != null) {
            queryFilter = QueryFilter.merge(dsQueryFilter, queryFilter);
        }
        datasource.setQueryFilter(queryFilter);
    }
    if (datasource instanceof CollectionDatasource.Lazy || datasource instanceof HierarchicalDatasource) {
        setUseMaxResults(false);
    } else if (useMaxResults) {
        initMaxResults();
    }
    if (ftsSwitch != null && !isEntityAvailableForFts()) {
        controlsLayout.remove(ftsSwitch);
    }
}

Example 3 with CollectionDatasource

use of com.haulmont.cuba.gui.data.CollectionDatasource in project cuba by cuba-platform.

the class FilterParserImpl method createCondition.

protected AbstractCondition createCondition(ConditionType type, Element element, Filter filter, String xml) {
    String filterComponentName = filter.getId();
    String messagesPack = filter.getFrame().getMessagesPack();
    CollectionDatasource datasource = filter.getDatasource();
    switch(type) {
        case GROUP:
            return new GroupCondition(element, filterComponentName);
        case PROPERTY:
            return new PropertyCondition(element, messagesPack, filterComponentName, datasource);
        case CUSTOM:
            return new CustomCondition(element, messagesPack, filterComponentName, datasource);
        case RUNTIME_PROPERTY:
            return new DynamicAttributesCondition(element, messagesPack, filterComponentName, datasource);
        case FTS:
            return new FtsCondition(element, messagesPack, filterComponentName, datasource);
        default:
            throw new IllegalStateException("Unknown condition type: " + type + " in " + xml);
    }
}

Example 4 with CollectionDatasource

use of com.haulmont.cuba.gui.data.CollectionDatasource in project cuba by cuba-platform.

the class Param method createOptionsDataSource.

protected CollectionDatasource<Entity<Object>, Object> createOptionsDataSource(MetaClass metaClass) {
    CollectionDatasource ds = DsBuilder.create(datasource.getDsContext()).setMetaClass(metaClass).setViewName(entityView).buildCollectionDatasource();
    ds.setRefreshOnComponentValueChange(true);
    ((DatasourceImplementation) ds).initialized();
    if (!StringUtils.isBlank(entityWhere)) {
        QueryTransformer transformer = QueryTransformerFactory.createTransformer("select e from " + metaClass.getName() + " e");
        transformer.addWhere(entityWhere);
        String q = transformer.getResult();
        ds.setQuery(q);
    }
    if (WindowParams.DISABLE_AUTO_REFRESH.getBool(datasource.getDsContext().getFrameContext())) {
        if (ds instanceof CollectionDatasource.Suspendable)
            ((CollectionDatasource.Suspendable) ds).refreshIfNotSuspended();
        else
            ds.refresh();
    }
    return ds;
}

Example 5 with CollectionDatasource

use of com.haulmont.cuba.gui.data.CollectionDatasource in project cuba by cuba-platform.

the class ConditionDescriptorsTreeBuilder method build.

@Override
public Tree<AbstractConditionDescriptor> build() {
    Messages messages = AppBeans.get(Messages.class);
    String messagesPack = filter.getFrame().getMessagesPack();
    CollectionDatasource datasource = filter.getDatasource();
    Tree<AbstractConditionDescriptor> tree = new Tree<>();
    List<AbstractConditionDescriptor> propertyDescriptors = new ArrayList<>();
    List<AbstractConditionDescriptor> customDescriptors = new ArrayList<>();
    boolean propertiesExplicitlyDefined = false;
    if (filter.getXmlDescriptor() != null) {
        for (Element element : Dom4j.elements(filter.getXmlDescriptor())) {
            AbstractConditionDescriptor conditionDescriptor;
            if ("properties".equals(element.getName())) {
                addMultiplePropertyDescriptors(element, propertyDescriptors, filter);
                propertiesExplicitlyDefined = true;
            } else if ("property".equals(element.getName())) {
                conditionDescriptor = new PropertyConditionDescriptor(element, messagesPack, filterComponentName, datasource);
                propertyDescriptors.add(conditionDescriptor);
                propertiesExplicitlyDefined = true;
            } else if ("custom".equals(element.getName())) {
                conditionDescriptor = new CustomConditionDescriptor(element, messagesPack, filterComponentName, datasource);
                customDescriptors.add(conditionDescriptor);
                propertiesExplicitlyDefined = true;
            } else {
                throw new UnsupportedOperationException("Element not supported: " + element.getName());
            }
        }
    }
    if (!propertiesExplicitlyDefined) {
        addMultiplePropertyDescriptors(".*", "", propertyDescriptors, filter);
    }
    propertyDescriptors.sort(new ConditionDescriptorComparator());
    customDescriptors.sort(new ConditionDescriptorComparator());
    HeaderConditionDescriptor propertyHeaderDescriptor = new HeaderConditionDescriptor("propertyConditions", messages.getMainMessage("filter.addCondition.propertyConditions"), filterComponentName, datasource);
    HeaderConditionDescriptor customHeaderDescriptor = new HeaderConditionDescriptor("customConditions", messages.getMainMessage("filter.addCondition.customConditions"), filterComponentName, datasource);
    Node<AbstractConditionDescriptor> propertyHeaderNode = new Node<>(propertyHeaderDescriptor);
    Node<AbstractConditionDescriptor> customHeaderNode = new Node<>(customHeaderDescriptor);
    int currentDepth = 0;
    for (AbstractConditionDescriptor propertyDescriptor : propertyDescriptors) {
        MetaClass propertyDsMetaClass = propertyDescriptor.getDatasourceMetaClass();
        MetaPropertyPath propertyPath = propertyDsMetaClass.getPropertyPath(propertyDescriptor.getName());
        if (propertyPath == null) {
            log.error("Property path for {} of metaClass {} not found", propertyDescriptor.getName(), propertyDsMetaClass.getName());
            continue;
        }
        MetaProperty metaProperty = propertyPath.getMetaProperty();
        MetaClass propertyEnclosingMetaClass = metadataTools.getPropertyEnclosingMetaClass(propertyPath);
        if (isPropertyAllowed(propertyEnclosingMetaClass, metaProperty) && !excludedProperties.contains(metaProperty.getName())) {
            Node<AbstractConditionDescriptor> node = new Node<>(propertyDescriptor);
            propertyHeaderNode.addChild(node);
            if (currentDepth < hierarchyDepth) {
                recursivelyFillPropertyDescriptors(node, currentDepth);
            }
        }
    }
    for (AbstractConditionDescriptor customDescriptor : customDescriptors) {
        Node<AbstractConditionDescriptor> node = new Node<>(customDescriptor);
        customHeaderNode.addChild(node);
    }
    List<Node<AbstractConditionDescriptor>> rootNodes = new ArrayList<>();
    rootNodes.add(propertyHeaderNode);
    if (!customDescriptors.isEmpty())
        rootNodes.add(customHeaderNode);
    if (!hideCustomConditions && security.isSpecificPermitted(CUSTOM_CONDITIONS_PERMISSION)) {
        rootNodes.add(new Node<>(new CustomConditionCreator(filterComponentName, datasource)));
    }
    if (!hideDynamicAttributes && !dynamicAttributes.getAttributesForMetaClass(datasource.getMetaClass()).isEmpty()) {
        rootNodes.add(new Node<>(new DynamicAttributesConditionCreator(filterComponentName, datasource, "")));
    }
    if (FtsConfigHelper.getEnabled()) {
        rootNodes.add(new Node<>(new FtsConditionDescriptor(filterComponentName, datasource)));
    }
    tree.setRootNodes(rootNodes);
    return tree;
}