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Diffstat (limited to 'model/context-model/src/main/java/org/onap/apex/model/contextmodel/concepts/AxContextModel.java')
| -rw-r--r-- | model/context-model/src/main/java/org/onap/apex/model/contextmodel/concepts/AxContextModel.java | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/model/context-model/src/main/java/org/onap/apex/model/contextmodel/concepts/AxContextModel.java b/model/context-model/src/main/java/org/onap/apex/model/contextmodel/concepts/AxContextModel.java new file mode 100644 index 000000000..dcd381872 --- /dev/null +++ b/model/context-model/src/main/java/org/onap/apex/model/contextmodel/concepts/AxContextModel.java @@ -0,0 +1,346 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2016-2018 Ericsson. All rights reserved. + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.apex.model.contextmodel.concepts; + +import java.util.List; + +import javax.persistence.CascadeType; +import javax.persistence.Entity; +import javax.persistence.JoinColumn; +import javax.persistence.JoinColumns; +import javax.persistence.OneToOne; +import javax.persistence.Table; +import javax.xml.bind.annotation.XmlAccessType; +import javax.xml.bind.annotation.XmlAccessorType; +import javax.xml.bind.annotation.XmlElement; +import javax.xml.bind.annotation.XmlRootElement; +import javax.xml.bind.annotation.XmlType; + +import org.onap.apex.model.basicmodel.concepts.AxArtifactKey; +import org.onap.apex.model.basicmodel.concepts.AxConcept; +import org.onap.apex.model.basicmodel.concepts.AxKey; +import org.onap.apex.model.basicmodel.concepts.AxKeyInformation; +import org.onap.apex.model.basicmodel.concepts.AxModel; +import org.onap.apex.model.basicmodel.concepts.AxValidationResult; +import org.onap.apex.model.basicmodel.service.ModelService; +import org.onap.policy.apex.model.utilities.Assertions; + +/** + * A container class for an Apex context model. This class is a container class that allows an Apex + * model to be constructed that just contains context and the key information for that context. The + * model contains schema definitions and the definitions of context albums that use those schemas. + * In the case where Apex context is being used without policy or independent of policy, an Apex + * context model is sufficient to get Apex context working. + * <p> + * Validation runs {@link AxModel} validation on the model. In addition, the + * {@link AxContextSchemas} and {@link AxContextAlbums} validation is run on the context schemas and + * albums in the model. + */ +@Entity +@Table(name = "AxContextModel") + +@XmlRootElement(name = "apexContextModel", namespace = "http://www.ericsson.com/apex") +@XmlAccessorType(XmlAccessType.FIELD) +@XmlType(name = "AxContextModel", namespace = "http://www.ericsson.com/apex", propOrder = {"schemas", "albums"}) + +public class AxContextModel extends AxModel { + private static final long serialVersionUID = 8800599637708309945L; + + // @formatter:off + @OneToOne(cascade = CascadeType.ALL) + @JoinColumns({ + @JoinColumn(name = "schemasName", referencedColumnName = "name"), + @JoinColumn(name = "schemasVersion", referencedColumnName = "version") + }) + @XmlElement(name = "schemas", required = true) + private AxContextSchemas schemas; + + @OneToOne(cascade = CascadeType.ALL) + @JoinColumns({ + @JoinColumn(name = "albumsName", referencedColumnName = "name"), + @JoinColumn(name = "albumsVersion", referencedColumnName = "version") + }) + @XmlElement(name = "albums", required = true) + private AxContextAlbums albums; + // @formatter:on + + /** + * The Default Constructor creates a {@link AxContextModel} object with a null artifact key and + * creates an empty context model. + */ + public AxContextModel() { + this(new AxArtifactKey()); + } + + /** + * The Key Constructor creates a {@link AxContextModel} object with the given artifact key and + * creates an empty context model. + * + * @param key the key of the context model + */ + public AxContextModel(final AxArtifactKey key) { + this(key, new AxContextSchemas(new AxArtifactKey(key.getName() + "_Schemas", key.getVersion())), + new AxContextAlbums(new AxArtifactKey(key.getName() + "_Albums", key.getVersion())), + new AxKeyInformation(new AxArtifactKey(key.getName() + "_KeyInfo", key.getVersion()))); + } + + /** + * Copy constructor + * + * @param copyConcept the concept to copy from + */ + public AxContextModel(final AxContextModel copyConcept) { + super(copyConcept); + } + + /** + * Constructor that initiates a {@link AxContextModel} with schemas and keys for those schemas. + * An empty {@link AxContextAlbums} container is created. + * + * @param key the key of the context model + * @param schemas the context schema definitions + * @param keyInformation the key information for those context schemas + */ + public AxContextModel(final AxArtifactKey key, final AxContextSchemas schemas, + final AxKeyInformation keyInformation) { + this(key, schemas, new AxContextAlbums(new AxArtifactKey(key.getName() + "_Albums", key.getVersion())), + keyInformation); + } + + /** + * Constructor that initiates a {@link AxContextModel} with all its fields. + * + * @param key the key of the context model + * @param schemas the context schema definitions + * @param albums the context album container containing context albums + * @param keyInformation the key information for those context schemas + */ + public AxContextModel(final AxArtifactKey key, final AxContextSchemas schemas, final AxContextAlbums albums, + final AxKeyInformation keyInformation) { + super(key, keyInformation); + Assertions.argumentNotNull(schemas, "schemas may not be null"); + Assertions.argumentNotNull(albums, "albums may not be null"); + this.schemas = schemas; + this.albums = albums; + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#register() + */ + @Override + public void register() { + super.register(); + ModelService.registerModel(AxContextSchemas.class, getSchemas()); + ModelService.registerModel(AxContextAlbums.class, getAlbums()); + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#getKeys() + */ + @Override + public List<AxKey> getKeys() { + final List<AxKey> keyList = super.getKeys(); + + keyList.addAll(schemas.getKeys()); + keyList.addAll(albums.getKeys()); + + return keyList; + } + + /** + * Gets the context schemas from the model. + * + * @return the context schemas + */ + public AxContextSchemas getSchemas() { + return schemas; + } + + /** + * Sets the context schemas on the model. + * + * @param schemas the context schemas + */ + public void setSchemas(final AxContextSchemas schemas) { + Assertions.argumentNotNull(schemas, "schemas may not be null"); + this.schemas = schemas; + } + + /** + * Gets the context albums from the model. + * + * @return the context albums + */ + public AxContextAlbums getAlbums() { + return albums; + } + + /** + * Sets the context albums on the model. + * + * @param albums the context albums + */ + public void setAlbums(final AxContextAlbums albums) { + Assertions.argumentNotNull(albums, "albums may not be null"); + this.albums = albums; + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#validate(com.ericsson.apex.model. + * basicmodel.concepts.AxValidationResult) + */ + @Override + public AxValidationResult validate(final AxValidationResult resultIn) { + AxValidationResult result = resultIn; + + result = super.validate(result); + result = schemas.validate(result); + return albums.validate(result); + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#clean() + */ + @Override + public void clean() { + super.clean(); + schemas.clean(); + albums.clean(); + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#toString() + */ + @Override + public String toString() { + final StringBuilder builder = new StringBuilder(); + builder.append(this.getClass().getSimpleName()); + builder.append(":("); + builder.append(super.toString()); + builder.append(",schemas="); + builder.append(schemas); + builder.append(",albums="); + builder.append(albums); + builder.append(")"); + return builder.toString(); + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxConcept#copyTo(com.ericsson.apex.model. + * basicmodel.concepts.AxConcept) + */ + @Override + public AxConcept copyTo(final AxConcept target) { + Assertions.argumentNotNull(target, "target may not be null"); + + final Object copyObject = target; + Assertions.instanceOf(copyObject, AxContextModel.class); + + final AxContextModel copy = ((AxContextModel) copyObject); + super.copyTo(target); + copy.setSchemas(new AxContextSchemas(schemas)); + copy.setAlbums(new AxContextAlbums(albums)); + + return copy; + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#hashCode() + */ + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + super.hashCode(); + result = prime * result + schemas.hashCode(); + result = prime * result + albums.hashCode(); + return result; + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#equals(java.lang.Object) + */ + @Override + public boolean equals(final Object obj) { + if (obj == null) { + throw new IllegalArgumentException("comparison object may not be null"); + } + + if (this == obj) { + return true; + } + if (getClass() != obj.getClass()) { + return false; + } + + final AxContextModel other = (AxContextModel) obj; + if (!super.equals(other)) { + return false; + } + if (!schemas.equals(other.schemas)) { + return false; + } + return albums.equals(other.albums); + } + + /* + * (non-Javadoc) + * + * @see com.ericsson.apex.model.basicmodel.concepts.AxModel#compareTo(com.ericsson.apex.model. + * basicmodel.concepts.AxConcept) + */ + @Override + public int compareTo(final AxConcept otherObj) { + Assertions.argumentNotNull(otherObj, "comparison object may not be null"); + + if (this == otherObj) { + return 0; + } + if (getClass() != otherObj.getClass()) { + return this.hashCode() - otherObj.hashCode(); + } + + final AxContextModel other = (AxContextModel) otherObj; + if (!super.equals(other)) { + return super.compareTo(other); + } + if (!schemas.equals(other.schemas)) { + return schemas.compareTo(other.schemas); + } + return albums.compareTo(other.albums); + } +} |