org.thingsboard.rule.engine.metadata.TbGetAttributesNode.java Source code

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Here is the source code for org.thingsboard.rule.engine.metadata.TbGetAttributesNode.java

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/**
 * Copyright  2016-2018 The Thingsboard 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.thingsboard.rule.engine.metadata;

import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import lombok.extern.slf4j.Slf4j;
import org.thingsboard.rule.engine.api.util.TbNodeUtils;
import org.thingsboard.rule.engine.api.RuleNode;
import org.thingsboard.rule.engine.api.TbContext;
import org.thingsboard.rule.engine.api.TbNodeConfiguration;
import org.thingsboard.rule.engine.api.TbNodeException;
import org.thingsboard.server.common.data.id.EntityId;
import org.thingsboard.server.common.data.plugin.ComponentType;

/**
 * Created by ashvayka on 19.01.18.
 */
@Slf4j
@RuleNode(type = ComponentType.ENRICHMENT, name = "originator attributes", configClazz = TbGetAttributesNodeConfiguration.class, nodeDescription = "Add Message Originator Attributes or Latest Telemetry into Message Metadata", nodeDetails = "If Attributes enrichment configured, <b>CLIENT/SHARED/SERVER</b> attributes are added into Message metadata "
        + "with specific prefix: <i>cs/shared/ss</i>. Latest telemetry value added into metadata without prefix. "
        + "To access those attributes in other nodes this template can be used "
        + "<code>metadata.cs_temperature</code> or <code>metadata.shared_limit</code> ", uiResources = {
                "static/rulenode/rulenode-core-config.js" }, configDirective = "tbEnrichmentNodeOriginatorAttributesConfig")
public class TbGetAttributesNode extends TbAbstractGetAttributesNode<TbGetAttributesNodeConfiguration, EntityId> {

    @Override
    protected TbGetAttributesNodeConfiguration loadGetAttributesNodeConfig(TbNodeConfiguration configuration)
            throws TbNodeException {
        return TbNodeUtils.convert(configuration, TbGetAttributesNodeConfiguration.class);
    }

    @Override
    protected ListenableFuture<EntityId> findEntityIdAsync(TbContext ctx, EntityId originator) {
        return Futures.immediateFuture(originator);
    }
}