54 lines
2.7 KiB
Java
54 lines
2.7 KiB
Java
/**
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*
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*/
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package org.gcube.informationsystem.model.reference.properties;
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import java.util.Date;
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import org.gcube.com.fasterxml.jackson.annotation.JsonFormat;
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import org.gcube.com.fasterxml.jackson.databind.annotation.JsonDeserialize;
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import org.gcube.informationsystem.base.reference.Element;
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import org.gcube.informationsystem.model.impl.properties.MetadataImpl;
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import org.gcube.informationsystem.types.annotations.Final;
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import org.gcube.informationsystem.types.annotations.ISProperty;
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import org.gcube.informationsystem.types.reference.Change;
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import org.gcube.informationsystem.types.reference.TypeMetadata;
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import org.gcube.informationsystem.utils.Version;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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@JsonDeserialize(as=MetadataImpl.class)
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@TypeMetadata(name = Metadata.NAME, description = "This type provides metadata per every IdentifiableElement", version = Version.MINIMAL_VERSION_STRING)
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@Change(version = Version.MINIMAL_VERSION_STRING, description = Version.MINIMAL_VERSION_DESCRIPTION)
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@Final
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public interface Metadata extends Property {
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public static final String NAME = "Metadata"; // Metadata.class.getSimpleName();
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/**
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* Used to set Creator when the user is not known
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*/
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public static final String UNKNOWN_USER = "UNKNOWN_USER";
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public static final String HIDDEN_FOR_PRIVACY_USER = "HIDDEN_FOR_PRIVACY";
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public static final String CREATED_BY_PROPERTY = "createdBy";
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public static final String CREATION_TIME_PROPERTY = "creationTime";
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public static final String LAST_UPDATE_BY_PROPERTY = "lastUpdateBy";
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public static final String LAST_UPDATE_TIME_PROPERTY = "lastUpdateTime";
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@ISProperty(name = CREATED_BY_PROPERTY, description = "The user that created the Entity or the Relation. It is initialized at Creation Time.", readonly = true, mandatory = true, nullable = false)
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public String getCreatedBy();
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@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = Element.DATETIME_PATTERN)
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@ISProperty(name = CREATION_TIME_PROPERTY, description = "Creation time. It is represented in the format " + Element.DATETIME_PATTERN + ".", readonly = true, mandatory = true, nullable = false)
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public Date getCreationTime();
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@ISProperty(name = LAST_UPDATE_BY_PROPERTY, description = "The user that made the last update to the Entity or the Relation. At Creation Time, it assumes the same value of " + CREATED_BY_PROPERTY + ".", mandatory = true, nullable = false)
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public String getLastUpdateBy();
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@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = Element.DATETIME_PATTERN)
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@ISProperty(name = LAST_UPDATE_TIME_PROPERTY, description = "Last Update time. At creation time it assumes the same value of " + CREATION_TIME_PROPERTY + ". It is represented in the format " + Element.DATETIME_PATTERN, mandatory = true, nullable = false)
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public Date getLastUpdateTime();
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} |