ShvaykaD
3 years ago
21 changed files with 315 additions and 147 deletions
@ -0,0 +1,57 @@ |
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/** |
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* Copyright © 2016-2023 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.rule.engine.transform; |
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import com.fasterxml.jackson.databind.JsonNode; |
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import com.fasterxml.jackson.databind.node.ObjectNode; |
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import org.thingsboard.rule.engine.api.TbNode; |
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import org.thingsboard.rule.engine.api.TbNodeException; |
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import org.thingsboard.rule.engine.util.TbMsgSource; |
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import org.thingsboard.server.common.data.util.TbPair; |
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public abstract class TbAbstractTransformNodeWithTbMsgSource implements TbNode { |
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private static final String FROM_METADATA_PROPERTY = "fromMetadata"; |
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protected abstract String getKeyToUpgradeFromVersionZero(); |
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@Override |
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public TbPair<Boolean, JsonNode> upgrade(int fromVersion, JsonNode oldConfiguration) throws TbNodeException { |
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return fromVersion == 0 ? |
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upgradeToUseTbMsgSource((ObjectNode) oldConfiguration, getKeyToUpgradeFromVersionZero()) : |
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new TbPair<>(false, oldConfiguration); |
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} |
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private TbPair<Boolean, JsonNode> upgradeToUseTbMsgSource(ObjectNode configToUpdate, String newProperty) throws TbNodeException { |
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if (!configToUpdate.has(FROM_METADATA_PROPERTY)) { |
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throw new TbNodeException("property to update: '" + FROM_METADATA_PROPERTY + "' doesn't exists in configuration!"); |
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} |
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var value = configToUpdate.get(FROM_METADATA_PROPERTY).asText(); |
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if ("true".equals(value)) { |
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configToUpdate.remove(FROM_METADATA_PROPERTY); |
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configToUpdate.put(newProperty, TbMsgSource.METADATA.name()); |
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return new TbPair<>(true, configToUpdate); |
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} |
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if ("false".equals(value)) { |
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configToUpdate.remove(FROM_METADATA_PROPERTY); |
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configToUpdate.put(newProperty, TbMsgSource.DATA.name()); |
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return new TbPair<>(true, configToUpdate); |
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} |
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throw new TbNodeException("property to update: '" + FROM_METADATA_PROPERTY + "' has unexpected value: " |
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+ value + ". Allowed values: true or false!"); |
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} |
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} |
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