| /* |
| * 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.constraint; |
| |
| 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.util.InternationalString; |
| import org.opengis.metadata.constraint.Restriction; |
| import org.opengis.metadata.constraint.LegalConstraints; |
| |
| |
| /** |
| * Restrictions and legal prerequisites for accessing and using the resource. |
| * The following properties are mandatory or conditional (i.e. mandatory under some circumstances) |
| * in a well-formed metadata according ISO 19115: |
| * |
| * <div class="preformat">{@code MD_LegalConstraints} |
| * {@code ├─accessConstraints……} Access constraints applied to assure the protection of privacy or intellectual property. |
| * {@code ├─useConstraints……………} Constraints applied to assure the protection of privacy or intellectual property. |
| * {@code └─otherConstraints………} Other restrictions and legal prerequisites for accessing and using the resource.</div> |
| * |
| * The {@linkplain #getOtherConstraints() other constraints} collection shall be non-empty if |
| * {@linkplain #getAccessConstraints() access constraints} and/or {@linkplain #getUseConstraints() |
| * use constraints} elements have a value of {@link Restriction#OTHER_RESTRICTIONS}. |
| * |
| * <div class="section">Limitations</div> |
| * <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) |
| * @author Cédric Briançon (Geomatys) |
| * @version 1.0 |
| * @since 0.3 |
| * @module |
| */ |
| @XmlType(name = "MD_LegalConstraints_Type", propOrder = { |
| "accessConstraints", |
| "useConstraints", |
| "otherConstraints" |
| }) |
| @XmlRootElement(name = "MD_LegalConstraints") |
| public class DefaultLegalConstraints extends DefaultConstraints implements LegalConstraints { |
| /** |
| * Serial number for inter-operability with different versions. |
| */ |
| private static final long serialVersionUID = -228007779747439839L; |
| |
| /** |
| * Access constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations on obtaining the resource. |
| */ |
| private Collection<Restriction> accessConstraints; |
| |
| /** |
| * Constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations or warnings on using the resource. |
| */ |
| private Collection<Restriction> useConstraints; |
| |
| /** |
| * Other restrictions and legal prerequisites for accessing and using the resource. |
| * Should be a non-empty value only if {@linkplain #getAccessConstraints() access constraints} |
| * or {@linkplain #getUseConstraints() use constraints} declares |
| * {@linkplain Restriction#OTHER_RESTRICTIONS other restrictions}. |
| */ |
| private Collection<InternationalString> otherConstraints; |
| |
| /** |
| * Constructs an initially empty constraints. |
| */ |
| public DefaultLegalConstraints() { |
| } |
| |
| /** |
| * Constructs a new constraints with the given {@linkplain #getUseLimitations() use limitation}. |
| * |
| * @param useLimitation the use limitation, or {@code null} if none. |
| */ |
| public DefaultLegalConstraints(final CharSequence useLimitation) { |
| super(useLimitation); |
| } |
| |
| |
| /** |
| * 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(LegalConstraints) |
| */ |
| public DefaultLegalConstraints(final LegalConstraints object) { |
| super(object); |
| if (object != null) { |
| accessConstraints = copyCollection(object.getAccessConstraints(), Restriction.class); |
| useConstraints = copyCollection(object.getUseConstraints(), Restriction.class); |
| otherConstraints = copyCollection(object.getOtherConstraints(), InternationalString.class); |
| } |
| } |
| |
| /** |
| * 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 DefaultLegalConstraints}, then it is returned unchanged.</li> |
| * <li>Otherwise a new {@code DefaultLegalConstraints} instance is created using the |
| * {@linkplain #DefaultLegalConstraints(LegalConstraints) 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 DefaultLegalConstraints castOrCopy(final LegalConstraints object) { |
| if (object == null || object instanceof DefaultLegalConstraints) { |
| return (DefaultLegalConstraints) object; |
| } |
| return new DefaultLegalConstraints(object); |
| } |
| |
| /** |
| * Returns the access constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations on obtaining the resource. |
| * |
| * @return access constraints applied to assure the protection of privacy or intellectual property. |
| */ |
| @Override |
| @XmlElement(name = "accessConstraints") |
| public Collection<Restriction> getAccessConstraints() { |
| return accessConstraints = nonNullCollection(accessConstraints, Restriction.class); |
| } |
| |
| /** |
| * Sets the access constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations on obtaining the resource. |
| * |
| * @param newValues the new access constraints. |
| */ |
| public void setAccessConstraints(final Collection<? extends Restriction> newValues) { |
| accessConstraints = writeCollection(newValues, accessConstraints, Restriction.class); |
| } |
| |
| /** |
| * Returns the constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations or warnings on using the resource. |
| * |
| * @return constraints applied to assure the protection of privacy or intellectual property. |
| */ |
| @Override |
| @XmlElement(name = "useConstraints") |
| public Collection<Restriction> getUseConstraints() { |
| return useConstraints = nonNullCollection(useConstraints, Restriction.class); |
| } |
| |
| /** |
| * Sets the constraints applied to assure the protection of privacy or intellectual property, |
| * and any special restrictions or limitations or warnings on using the resource. |
| * |
| * @param newValues the new use constraints. |
| */ |
| public void setUseConstraints(final Collection<? extends Restriction> newValues) { |
| useConstraints = writeCollection(newValues, useConstraints, Restriction.class); |
| } |
| |
| /** |
| * Returns the other restrictions and legal prerequisites for accessing and using the resource. |
| * Shall be a non-empty value only if {@linkplain #getAccessConstraints() access constraints} |
| * or {@linkplain #getUseConstraints() use constraints} declares |
| * {@linkplain Restriction#OTHER_RESTRICTIONS other restrictions}. |
| * |
| * @return other restrictions and legal prerequisites for accessing and using the resource. |
| */ |
| @Override |
| @XmlElement(name = "otherConstraints") |
| public Collection<InternationalString> getOtherConstraints() { |
| return otherConstraints = nonNullCollection(otherConstraints, InternationalString.class); |
| } |
| |
| /** |
| * Sets the other restrictions and legal prerequisites for accessing and using the resource. |
| * |
| * @param newValues Other constraints. |
| */ |
| public void setOtherConstraints(final Collection<? extends InternationalString> newValues) { |
| otherConstraints = writeCollection(newValues, otherConstraints, InternationalString.class); |
| } |
| } |