| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.sis.metadata.iso.quality; |
| |
| import java.util.Collection; |
| import javax.xml.bind.annotation.XmlType; |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import org.opengis.metadata.lineage.Lineage; |
| import org.opengis.metadata.quality.DataQuality; |
| import org.opengis.metadata.quality.Element; |
| import org.opengis.metadata.maintenance.Scope; |
| import org.opengis.metadata.maintenance.ScopeCode; |
| import org.apache.sis.metadata.iso.ISOMetadata; |
| import org.apache.sis.metadata.iso.maintenance.DefaultScope; |
| import org.apache.sis.internal.jaxb.FilterByVersion; |
| import org.apache.sis.internal.xml.LegacyNamespaces; |
| |
| |
| /** |
| * Quality information for the data specified by a data quality scope. |
| * The following properties are mandatory in a well-formed metadata according ISO 19115: |
| * |
| * <div class="preformat">{@code DQ_DataQuality} |
| * {@code └─scope………………} The specific data to which the data quality information applies. |
| * {@code └─level……} Hierarchical level of the data specified by the scope.</div> |
| * |
| * In addition, ISO requires that at least one of {@linkplain #getLineage() lineage} |
| * and {@linkplain #getReports() reports} is provided. Those properties are declared |
| * {@linkplain org.opengis.annotation.Obligation#CONDITIONAL conditional}. |
| * |
| * <h2>Limitations</h2> |
| * <ul> |
| * <li>Instances of this class are not synchronized for multi-threading. |
| * Synchronization, if needed, is caller's responsibility.</li> |
| * <li>Serialized objects of this class are not guaranteed to be compatible with future Apache SIS releases. |
| * Serialization support is appropriate for short term storage or RMI between applications running the |
| * same version of Apache SIS. For long term storage, use {@link org.apache.sis.xml.XML} instead.</li> |
| * </ul> |
| * |
| * @author Martin Desruisseaux (IRD, Geomatys) |
| * @author Touraïvane (IRD) |
| * @version 1.0 |
| * @since 0.3 |
| * @module |
| */ |
| @XmlType(name = "DQ_DataQuality_Type", propOrder = { |
| "scope", |
| "reports", |
| "lineage" |
| }) |
| @XmlRootElement(name = "DQ_DataQuality") |
| public class DefaultDataQuality extends ISOMetadata implements DataQuality { |
| /** |
| * Serial number for inter-operability with different versions. |
| */ |
| private static final long serialVersionUID = 5036527927404894540L; |
| |
| /** |
| * The specific data to which the data quality information applies. |
| */ |
| private Scope scope; |
| |
| /** |
| * Quantitative quality information for the data specified by the scope. |
| * Should be provided only if {@linkplain Scope#getLevel scope level} is |
| * {@linkplain org.opengis.metadata.maintenance.ScopeCode#DATASET dataset}. |
| */ |
| private Collection<Element> reports; |
| |
| /** |
| * Non-quantitative quality information about the lineage of the data specified by the scope. |
| * Should be provided only if {@linkplain Scope#getLevel scope level} is |
| * {@linkplain org.opengis.metadata.maintenance.ScopeCode#DATASET dataset}. |
| */ |
| private Lineage lineage; |
| |
| /** |
| * Constructs an initially empty data quality. |
| */ |
| public DefaultDataQuality() { |
| } |
| |
| /** |
| * Creates a data quality initialized to the given scope level. |
| * The scope level is, indirectly, a mandatory property in well-formed metadata. |
| * |
| * @param level the hierarchical level of the data to which the quality information applies, or {@code null}. |
| * |
| * @since 0.5 |
| */ |
| public DefaultDataQuality(final ScopeCode level) { |
| if (level != null) { |
| scope = new DefaultScope(level); |
| } |
| } |
| |
| /** |
| * Creates a data quality initialized to the given scope. |
| * |
| * @param scope the specific data to which the data quality information applies, or {@code null}. |
| */ |
| public DefaultDataQuality(final Scope scope) { |
| this.scope = scope; |
| } |
| |
| /** |
| * Constructs a new instance initialized with the values from the specified metadata object. |
| * This is a <cite>shallow</cite> copy constructor, since the other metadata contained in the |
| * given object are not recursively copied. |
| * |
| * @param object the metadata to copy values from, or {@code null} if none. |
| * |
| * @see #castOrCopy(DataQuality) |
| */ |
| public DefaultDataQuality(final DataQuality object) { |
| super(object); |
| if (object != null) { |
| scope = object.getScope(); |
| reports = copyCollection(object.getReports(), Element.class); |
| lineage = object.getLineage(); |
| } |
| } |
| |
| /** |
| * Returns a SIS metadata implementation with the values of the given arbitrary implementation. |
| * This method performs the first applicable action in the following choices: |
| * |
| * <ul> |
| * <li>If the given object is {@code null}, then this method returns {@code null}.</li> |
| * <li>Otherwise if the given object is already an instance of |
| * {@code DefaultDataQuality}, then it is returned unchanged.</li> |
| * <li>Otherwise a new {@code DefaultDataQuality} instance is created using the |
| * {@linkplain #DefaultDataQuality(DataQuality) copy constructor} |
| * and returned. Note that this is a <cite>shallow</cite> copy operation, since the other |
| * metadata contained in the given object are not recursively copied.</li> |
| * </ul> |
| * |
| * @param object the object to get as a SIS implementation, or {@code null} if none. |
| * @return a SIS implementation containing the values of the given object (may be the |
| * given object itself), or {@code null} if the argument was null. |
| */ |
| public static DefaultDataQuality castOrCopy(final DataQuality object) { |
| if (object == null || object instanceof DefaultDataQuality) { |
| return (DefaultDataQuality) object; |
| } |
| return new DefaultDataQuality(object); |
| } |
| |
| /** |
| * Returns the specific data to which the data quality information applies. |
| * |
| * @return the specific data to which the data quality information applies, or {@code null}. |
| */ |
| @Override |
| @XmlElement(name = "scope", required = true) |
| public Scope getScope() { |
| return scope; |
| } |
| |
| /** |
| * Sets the specific data to which the data quality information applies. |
| * |
| * @param newValue the new scope. |
| */ |
| public void setScope(final Scope newValue) { |
| checkWritePermission(scope); |
| scope = newValue; |
| } |
| |
| /** |
| * Returns the quantitative quality information for the data specified by the scope. |
| * |
| * @return quantitative quality information for the data. |
| */ |
| @Override |
| @XmlElement(name = "report", required = true) |
| public Collection<Element> getReports() { |
| return reports = nonNullCollection(reports, Element.class); |
| } |
| |
| /** |
| * Sets the quantitative quality information for the data specified by the scope. |
| * |
| * @param newValues the new reports. |
| */ |
| public void setReports(final Collection<? extends Element> newValues) { |
| reports = writeCollection(newValues, reports, Element.class); |
| } |
| |
| /** |
| * Returns non-quantitative quality information about the lineage of the data specified by the scope. |
| * |
| * @return non-quantitative quality information about the lineage of the data specified, or {@code null}. |
| * |
| * @see <a href="https://issues.apache.org/jira/browse/SIS-394">Issue SIS-394</a> |
| */ |
| @Override |
| @XmlElement(name = "lineage", namespace = LegacyNamespaces.GMD) |
| public Lineage getLineage() { |
| return FilterByVersion.LEGACY_METADATA.accept() ? lineage : null; |
| } |
| |
| /** |
| * Sets the non-quantitative quality information about the lineage of the data specified by the scope. |
| * |
| * @param newValue the new lineage. |
| */ |
| public void setLineage(final Lineage newValue) { |
| checkWritePermission(lineage); |
| lineage = newValue; |
| } |
| } |