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Merge pull request #260 from eclipse-basyx/development
BaSyx Java 1.4.0 release
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src/main/java/org/eclipse/basyx/aas/factory/json/BidirectionalJSONConverter.java
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/******************************************************************************* | ||
* Copyright (C) 2023 the Eclipse BaSyx Authors | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining | ||
* a copy of this software and associated documentation files (the | ||
* "Software"), to deal in the Software without restriction, including | ||
* without limitation the rights to use, copy, modify, merge, publish, | ||
* distribute, sublicense, and/or sell copies of the Software, and to | ||
* permit persons to whom the Software is furnished to do so, subject to | ||
* the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be | ||
* included in all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
* | ||
* SPDX-License-Identifier: MIT | ||
******************************************************************************/ | ||
package org.eclipse.basyx.aas.factory.json; | ||
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import java.util.List; | ||
import java.util.Map; | ||
import java.util.stream.Collectors; | ||
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import org.eclipse.basyx.aas.metamodel.map.AssetAdministrationShell; | ||
import org.eclipse.basyx.aas.metamodel.map.descriptor.AASDescriptor; | ||
import org.eclipse.basyx.submodel.metamodel.api.ISubmodel; | ||
import org.eclipse.basyx.submodel.metamodel.api.reference.IKey; | ||
import org.eclipse.basyx.submodel.metamodel.map.Submodel; | ||
import org.eclipse.basyx.submodel.metamodel.map.reference.Key; | ||
import org.eclipse.basyx.vab.coder.json.serialization.DefaultTypeFactory; | ||
import org.eclipse.basyx.vab.coder.json.serialization.GSONTools; | ||
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/** | ||
* Serializes and deserializes shells and submodels to and from json | ||
* | ||
* @author jungjan | ||
* | ||
*/ | ||
public class BidirectionalJSONConverter { | ||
private static GSONTools gsonTools = new GSONTools(new DefaultTypeFactory()); | ||
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public static String serializeSubmodel(ISubmodel submodel) { | ||
return gsonTools.serialize(submodel); | ||
} | ||
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@SuppressWarnings("unchecked") | ||
public static ISubmodel deserializeSubmodel(String jsonSubmodel) { | ||
return Submodel.createAsFacade((Map<String, Object>) gsonTools.deserialize(jsonSubmodel)); | ||
} | ||
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public static String serializeShell(AssetAdministrationShell shell) { | ||
return gsonTools.serialize(shell); | ||
} | ||
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@SuppressWarnings("unchecked") | ||
public static AssetAdministrationShell deserializeShell(String jsonShell) { | ||
return AssetAdministrationShell.createAsFacade((Map<String, Object>) gsonTools.deserialize(jsonShell)); | ||
} | ||
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public static <T> String serializeObject(T object) { | ||
return gsonTools.serialize(object); | ||
} | ||
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@SuppressWarnings("unchecked") | ||
public static <T> T deserializeJSON(String json) { | ||
T retrieved = (T) gsonTools.deserialize(json); | ||
return retrieved; | ||
} | ||
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@SuppressWarnings("unchecked") | ||
public static AASDescriptor deserializeAASDescriptor(String json) { | ||
return AASDescriptor.createAsFacade((Map<String, Object>) gsonTools.deserialize(json)); | ||
} | ||
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/** | ||
* | ||
* @param submodel | ||
* @return the semanticId of a submodel serialized according to the following schema: | ||
* {@code {type:<type>;value:<value>;idType:<idType>[/]}}. | ||
* Example: {@code type:Submodel;value:a value;idType:Custom/type:Submodel;value:another value;idType:Custom} | ||
*/ | ||
public static String semanticIdAsSString(ISubmodel submodel) { | ||
if (submodel.getSemanticId() == null) { | ||
return null; | ||
} | ||
List<IKey> keys = submodel.getSemanticId().getKeys(); | ||
return semanticIdKeysToString(keys); | ||
} | ||
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public static String semanticIdKeysToString(List<IKey> keys) { | ||
return keys.stream().map(k -> | ||
Key.TYPE + ":" + k.getType() + ";" | ||
/* + Key.LOCAL + ":" + k.isLocal() + ";" */ //ignoring local since it won't be relevant for V3 | ||
+ Key.VALUE + ":" + k.getValue() + ";" | ||
+ Key.IDTYPE + ":" + k.getIdType()) | ||
.collect(Collectors.joining("/")); | ||
} | ||
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} |
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