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/*
 * Copyright 2011-2022 Amazon Technologies, Inc.
 *
 * 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://aws.amazon.com/apache2.0
 *
 * This file 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 com.amazonaws.services.s3.model;

import com.amazonaws.services.s3.model.lifecycle.LifecycleFilter;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;

/**
 * Container for bucket lifecycle configuration operations.
 */
public class BucketLifecycleConfiguration implements Serializable {

    /**
     * Constant for an enabled rule.
     *
     * @see Rule#setStatus(String)
     */
    public static final String ENABLED = "Enabled";

    /**
     * Constant for a disabled rule.
     *
     * @see Rule#setStatus(String)
     */
    public static final String DISABLED = "Disabled";

    private List rules;

    /**
     * Returns the list of rules that comprise this configuration.
     */
    public List getRules() {
        return rules;
    }

    /**
     * Sets the rules that comprise this configuration.
     */
    public void setRules(List rules) {
        this.rules = rules;
    }

    /**
     * Sets the rules that comprise this configuration and returns a reference
     * to this object for easy method chaining.
     */
    public BucketLifecycleConfiguration withRules(List rules) {
        setRules(rules);
        return this;
    }

    /**
     * Convenience array style method for
     * {@link BucketLifecycleConfiguration#withRules(List)}
     */
    public BucketLifecycleConfiguration withRules(Rule... rules) {
        setRules(Arrays.asList(rules));
        return this;
    }

    /**
     * Constructs a new {@link BucketLifecycleConfiguration} object with the
     * rules given.
     *
     * @param rules
     */
    public BucketLifecycleConfiguration(List rules) {
        this.rules = rules;
    }

    public BucketLifecycleConfiguration() {
        super();
    }

    public static class Rule implements Serializable {

        private String id;
        private String prefix;
        private String status;
        private LifecycleFilter filter;

        /**
         * The time, in days, between when the object is uploaded to the bucket
         * and when it expires. Should not coexist with expirationDate within
         * one lifecycle rule.
         */
        private int expirationInDays = -1;

        private boolean expiredObjectDeleteMarker = false;

        /**
         * The expiration date of the object and should not coexist with expirationInDays within
         * one lifecycle rule.
         */
        private Date expirationDate;

        /**
         * Transition rules for the objects in the bucket.
         */
        private List transitions;

        /**
         * Transition rules for the non current objects in the bucket.
         */
        private List noncurrentVersionTransitions;

        /**
         * Expiration rules for the non current objects in the bucket.
         */
        private NoncurrentVersionExpiration noncurrentVersionExpiration;

        /**
         * Specifies the days since the initiation of an Incomplete Multipart Upload that Lifecycle will wait before permanently removing all parts of the upload.
         */
        private AbortIncompleteMultipartUpload abortIncompleteMultipartUpload;

        /**
         * Sets the ID of this rule. Rules must be less than 255 alphanumeric
         * characters, and must be unique for a bucket. If you do not assign an
         * ID, one will be generated.
         */
        public void setId(String id) {
            this.id = id;
        }

        /**
         * Sets the key prefix for which this rule will apply.
         *
         * @deprecated Use {@link LifecycleFilter} instead.
         */
        @Deprecated
        public void setPrefix(String prefix) {
            this.prefix = prefix;
        }

        /**
         * Sets the time, in days, between when an object is uploaded to the
         * bucket and when it expires.
         */
        public void setExpirationInDays(int expirationInDays) {
            this.expirationInDays = expirationInDays;
        }

        /**
         * Sets the time, in days, between when a new version of the object is
         * uploaded to the bucket and when older versions of the object expire.
         *
         * @deprecated Deprecated but functional. Please use
         * {@link #setNoncurrentVersionExpiration(NoncurrentVersionExpiration)} instead.
         */
        @Deprecated
        public void setNoncurrentVersionExpirationInDays(int value) {
            NoncurrentVersionExpiration ncve = this.noncurrentVersionExpiration;
            if (ncve != null) {
                ncve.setDays(value);
            } else {
                this.noncurrentVersionExpiration = new NoncurrentVersionExpiration().withDays(value);
            }
        }

        /**
         * Returns the ID of this rule.
         */
        public String getId() {
            return id;
        }

        /**
         * Sets the ID of this rule and returns a reference to this object for
         * method chaining.
         *
         * @see Rule#setId(String)
         */
        public Rule withId(String id) {
            this.id = id;
            return this;
        }

        /**
         * Returns the key prefix for which this rule will apply.
         *
         * This method should be used only if prefix was set using
         * {@link #setPrefix(String)}.
         *
         * @deprecated The method returns prefix only if was was set using
         *              {@link #setPrefix(String)}. Otherwise, Use {@link LifecycleFilter}.
         */
        @Deprecated
        public String getPrefix() {
            return prefix;
        }

        /**
         * Sets the key prefix for this rule and returns a reference to this
         * object for method chaining.
         *
         * @see Rule#setPrefix(String)
         * @deprecated Use {@link LifecycleFilter} instead.
         */
        @Deprecated
        public Rule withPrefix(String prefix) {
            this.prefix = prefix;
            return this;
        }

        /**
         * Returns the time in days from an object's creation to its expiration.
         */
        public int getExpirationInDays() {
            return expirationInDays;
        }

        /**
         * Sets the time, in days, between when an object is uploaded to the
         * bucket and when it expires, and returns a reference to this object
         * for method chaining.
         *
         * @see Rule#setExpirationInDays(int)
         */
        public Rule withExpirationInDays(int expirationInDays) {
            this.expirationInDays = expirationInDays;
            return this;
        }

        /**
         * 

* Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. For * information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. *

* * @return Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. * For information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. * * @deprecated Deprecated but functional. Please use {@link #getNoncurrentVersionExpiration} instead. */ @Deprecated public int getNoncurrentVersionExpirationInDays() { NoncurrentVersionExpiration ncve = this.noncurrentVersionExpiration; return ncve != null ? ncve.getDays() : -1; } /** *

* Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. For * information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. *

* * @param value * Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated * action. For information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. * @return Returns a reference to this object so that method calls can be chained together. * * @deprecated Deprecated but functional. Please use * {@link #withNoncurrentVersionExpiration(NoncurrentVersionExpiration)} instead. */ @Deprecated public Rule withNoncurrentVersionExpirationInDays(int value) { setNoncurrentVersionExpirationInDays(value); return this; } /** * Returns the status of this rule. * * @see BucketLifecycleConfiguration#DISABLED * @see BucketLifecycleConfiguration#ENABLED */ public String getStatus() { return status; } /** * Sets the status of this rule. * * @see BucketLifecycleConfiguration#DISABLED * @see BucketLifecycleConfiguration#ENABLED */ public void setStatus(String status) { this.status = status; } /** * Sets the status of this rule and returns a reference to this object * for method chaining. * * @see Rule#setStatus(String) * @see BucketLifecycleConfiguration#DISABLED * @see BucketLifecycleConfiguration#ENABLED */ public Rule withStatus(String status) { setStatus(status); return this; } /** * Sets the expiration date of the object. */ public void setExpirationDate(Date expirationDate) { this.expirationDate = expirationDate; } /** * Returns the expiration date of the object. */ public Date getExpirationDate() { return this.expirationDate; } /** * Sets the expiration date of the object and returns a reference to this * object(Rule) for method chaining. */ public Rule withExpirationDate(Date expirationDate) { this.expirationDate = expirationDate; return this; } /** * Sets the transition describing how this object will move between * different storage classes in Amazon S3. Bucket Life cycle * configuration can now accept multiple transitions in a rule. Note : * This method overwrites all the existing transitions with given * transition. @Deprecated in favor of {@link #setTransitions(List)} */ @Deprecated public void setTransition(Transition transition) { setTransitions(Arrays.asList(transition)); } /** * Returns the transition associated with the rule. If there are more * than one transition associated with a given rule, this method returns * the last transition rule. * @Deprecated in favor of {@link #getTransitions()} */ @Deprecated public Transition getTransition() { final List transitions = getTransitions(); return (transitions != null && !transitions.isEmpty()) ? transitions.get(transitions.size() - 1) : null; } /** * Sets the transition describing how this object will move between * different storage classes in Amazon S3. Bucket Life cycle * configuration can now accept multiple transitions in a rule. * @Deprecated in favor of {@link #withTransitions(List)} * Returns an updated reference of this object. */ @Deprecated public Rule withTransition(Transition transition) { setTransitions(Arrays.asList(transition)); return this; } /** * Sets the transition describing how non-current versions of objects * will move between different storage classes in Amazon S3. Bucket Life * cycle configuration can now accept multiple non current transitions * in a rule. Note: This method overwrites all the existing transitions * with given transition. @Deprecated in favor of * {@link #setNoncurrentVersionTransitions(List)} */ @Deprecated public void setNoncurrentVersionTransition( NoncurrentVersionTransition nonCurrentVersionTransition) { setNoncurrentVersionTransitions(Arrays .asList(nonCurrentVersionTransition)); } /** * Returns the non-current transition associated with the life cycle * configuration rule. If there are more than one transitions associated * with a rule, this method returns the last transition in the rule. @Deprecated * in favor of {@link #getNoncurrentVersionTransitions()} */ @Deprecated public NoncurrentVersionTransition getNoncurrentVersionTransition() { final List transitions = getNoncurrentVersionTransitions(); return (transitions != null && !transitions.isEmpty()) ? transitions.get(transitions.size() - 1) : null; } /** * Sets the transition describing how non-current versions of objects * will move between different storage classes in Amazon S3. Bucket Life * cycle configuration can now accept multiple non current transitions * in a rule. @Deprecated in favor of * {@link #withNoncurrentVersionTransitions(List)} * Returns a updated reference of this object. */ @Deprecated public Rule withNoncurrentVersionTransition( NoncurrentVersionTransition nonCurrentVersionTransition) { setNoncurrentVersionTransitions(Arrays .asList(nonCurrentVersionTransition)); return this; } /** * Returns the Amazon S3 object transition rules associated with the * given rule. */ public List getTransitions() { return transitions; } /** * Sets the Amazon S3 object transition rules for the given bucket. */ public void setTransitions(List transitions) { this.transitions = new ArrayList(transitions); } /** * Sets the Amazon S3 object transition rules for the given bucket. * Returns an updated version of this object. */ public Rule withTransitions(List transitions) { setTransitions(transitions); return this; } /** * Adds a new transition to the rule. */ public Rule addTransition(Transition transition) { if (transition == null) { throw new IllegalArgumentException("Transition cannot be null."); } if (transitions == null) { transitions = new ArrayList(); } transitions.add(transition); return this; } /** * Returns the Amazon S3 non current object transition rules associated * with the given rule. */ public List getNoncurrentVersionTransitions() { return noncurrentVersionTransitions; } /** * Sets the Amazon S3 non current object transition rules for the given bucket. */ public void setNoncurrentVersionTransitions( List noncurrentVersionTransitions) { this.noncurrentVersionTransitions = new ArrayList( noncurrentVersionTransitions); } /** * Sets the Amazon S3 non current object transition rules for the given bucket. * Returns an updated version of this object. */ public Rule withNoncurrentVersionTransitions( List noncurrentVersionTransitions) { setNoncurrentVersionTransitions(noncurrentVersionTransitions); return this; } /** * Adds a new Non current transition to the rule. */ public Rule addNoncurrentVersionTransition( NoncurrentVersionTransition noncurrentVersionTransition) { if (noncurrentVersionTransition == null) { throw new IllegalArgumentException( "NoncurrentVersionTransition cannot be null."); } if (noncurrentVersionTransitions == null) { noncurrentVersionTransitions = new ArrayList(); } noncurrentVersionTransitions.add(noncurrentVersionTransition); return this; } /** * Returns the Amazon S3 non current object expiration rules associated * with the given rule. */ public NoncurrentVersionExpiration getNoncurrentVersionExpiration() { return noncurrentVersionExpiration; } /** * Sets the Amazon S3 non current object expiration rules for the given bucket. */ public void setNoncurrentVersionExpiration(NoncurrentVersionExpiration noncurrentVersionExpiration) { this.noncurrentVersionExpiration = noncurrentVersionExpiration; } /** * Sets the Amazon S3 non current object expiration rules for the given bucket. * Returns an updated version of this object. */ public Rule withNoncurrentVersionExpiration(NoncurrentVersionExpiration noncurrentVersionExpiration) { setNoncurrentVersionExpiration(noncurrentVersionExpiration); return this; } public AbortIncompleteMultipartUpload getAbortIncompleteMultipartUpload() { return abortIncompleteMultipartUpload; } public void setAbortIncompleteMultipartUpload(AbortIncompleteMultipartUpload abortIncompleteMultipartUpload) { this.abortIncompleteMultipartUpload = abortIncompleteMultipartUpload; } public Rule withAbortIncompleteMultipartUpload (AbortIncompleteMultipartUpload abortIncompleteMultipartUpload) { setAbortIncompleteMultipartUpload(abortIncompleteMultipartUpload); return this; } /** * Returns whether the current expiration policy for the object is set to remove objects * when only a delete marker is left *

* If set to true the lifecycle policy will delete the current version of an object if and * only if the current version is a expired object delete marker. This option only makes sense to use * for versioned buckets and cannot be used in conjunction with expirationInDays or * expirationDate. Note that the current version can only be removed if all non-current * versions have been removed (either through a non-current version expiration policy or * being explicitly deleted) *

* * @return True if this lifecycle's configuration is configured to delete the current * version of an object if it's the only version left and it's a delete marker. * False otherwise */ public boolean isExpiredObjectDeleteMarker() { return expiredObjectDeleteMarker; } /** * Sets the value of the ExpiredObjectDeleteMarkers attribute. * * @param expiredObjectDeleteMarker * True to allow the current expiration policy to remove the current version of * the object if it's the only version left and it's a delete marker. False has * no effect on the current expiration policy */ public void setExpiredObjectDeleteMarker(boolean expiredObjectDeleteMarker) { this.expiredObjectDeleteMarker = expiredObjectDeleteMarker; } /** * Fluent method for setting the value of the ExpiredObjectDeleteMarkers attributes. See * {@link #setExpiredObjectDeleteMarker(boolean)} * * @param expiredObjectDeleteMarker * @return This object for method chaining */ public Rule withExpiredObjectDeleteMarker(boolean expiredObjectDeleteMarker) { this.expiredObjectDeleteMarker = expiredObjectDeleteMarker; return this; } /** * Returns a {@link LifecycleFilter} that is used to identify objects that a Lifecycle Rule applies to. */ public LifecycleFilter getFilter() { return filter; } /** * Sets the {@link LifecycleFilter} that is used to identify objects that a Lifecycle Rule applies to. * A rule cannot have both {@link LifecycleFilter} and the deprecated {@link #prefix}. * * @param filter {@link LifecycleFilter} */ public void setFilter(LifecycleFilter filter) { this.filter = filter; } /** * Fluent method to set the {@link LifecycleFilter} that is used to identify objects * that a Lifecycle Rule applies to. A rule cannot have both {@link LifecycleFilter} * and the deprecated {@link #prefix}. * * @param filter {@link LifecycleFilter} * @return This object for method chaining. */ public Rule withFilter(LifecycleFilter filter) { setFilter(filter); return this; } } /** * The transition attribute of the rule describing how this object will move * between different storage classes in Amazon S3. */ public static class Transition implements Serializable { /** * The time, in days, between when the object is uploaded to the bucket * and when it expires. Should not coexist with expirationDate within * one lifecycle rule. */ private int days = -1; /** * The expiration date of the object and should not coexist with expirationInDays within * one lifecycle rule. */ private Date date; private String storageClass; /** * Sets the time, in days, between when an object is uploaded to the bucket and when it * expires. */ public void setDays(int expirationInDays) { this.days = expirationInDays; } /** * Returns the time in days from an object's creation to its expiration. */ public int getDays() { return days; } /** * Sets the time, in days, between when an object is uploaded to the * bucket and when it expires, and returns a reference to this object * for method chaining. * * @see Rule#setExpirationInDays(int) */ public Transition withDays(int expirationInDays) { this.days = expirationInDays; return this; } /** * Sets the storage class of this object. */ public void setStorageClass(StorageClass storageClass) { if (storageClass == null) { setStorageClass((String) null); } else { setStorageClass(storageClass.toString()); } } /** * Sets the storage class of this object. */ public void setStorageClass(String storageClass) { this.storageClass = storageClass; } /** * Returns the storage class of this object. * * @deprecated This method should not be used. Use {@link #getStorageClassAsString()} * instead. */ @Deprecated public StorageClass getStorageClass() { try { return StorageClass.fromValue(this.storageClass); } catch (IllegalArgumentException ignored) { return null; } } /** * Returns the storage class of this object. */ public String getStorageClassAsString() { return this.storageClass; } /** * Sets the storage class of this object and returns a reference to this object for method * chaining. */ public Transition withStorageClass(StorageClass storageClass) { setStorageClass(storageClass); return this; } /** * Sets the storage class of this object and returns a reference to this object for method * chaining. */ public Transition withStorageClass(String storageClass) { setStorageClass(storageClass); return this; } /** * Set the expiration date of this object. */ public void setDate(Date expirationDate) { this.date = expirationDate; } /** * Returns the expiration date of this object. */ public Date getDate() { return this.date; } /** * Set the expiration date of this object and returns a reference to * this object(Transition) for method chaining. */ public Transition withDate(Date expirationDate) { this.date = expirationDate; return this; } } /** * The non-current-version transition attribute of the rule, describing * how non-current versions of objects will move between different storage * classes in Amazon S3. */ public static class NoncurrentVersionTransition implements Serializable { /** * The time, in days, between when a new version of the object is * uploaded to the bucket and when older version are archived. */ private int days = -1; private String storageClass; private int newerNoncurrentVersions = -1; /** * Sets the time, in days, between when a new version of the object * is uploaded to the bucket and when older versions are archived. */ public void setDays(int expirationInDays) { this.days = expirationInDays; } /** * Returns the time in days from when a new version of the object * is uploaded to the bucket and when older versions are archived. */ public int getDays() { return days; } /** * Sets the time in days from when a new version of the object * is uploaded to the bucket and when older versions are archived, * and returns a reference to this object for method chaining. */ public NoncurrentVersionTransition withDays(int expirationInDays) { this.days = expirationInDays; return this; } /** * Sets the storage class of this object. */ public void setStorageClass(StorageClass storageClass) { if (storageClass == null) { setStorageClass((String) null); } else { setStorageClass(storageClass.toString()); } } /** * Sets the storage class of this object. */ public void setStorageClass(String storageClass) { this.storageClass = storageClass; } /** * Returns the storage class of this object. * * @deprecated This method should not be used. Use {@link #getStorageClassAsString()} * instead. */ @Deprecated public StorageClass getStorageClass() { try { return StorageClass.fromValue(this.storageClass); } catch (IllegalArgumentException ignored) { return null; } } /** * Returns the storage class of this object. */ public String getStorageClassAsString() { return this.storageClass; } /** * Sets the storage class of this object and returns a reference to this object for method * chaining. */ public NoncurrentVersionTransition withStorageClass(StorageClass storageClass) { setStorageClass(storageClass); return this; } /** * Sets the storage class of this object and returns a reference to this object for method * chaining. */ public NoncurrentVersionTransition withStorageClass(String storageClass) { setStorageClass(storageClass); return this; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public void setNewerNoncurrentVersions(int newerNoncurrentVersions) { this.newerNoncurrentVersions = newerNoncurrentVersions; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public int getNewerNoncurrentVersions() { return newerNoncurrentVersions; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public NoncurrentVersionTransition withNewerNoncurrentVersions(int newerNoncurrentVersions) { this.newerNoncurrentVersions = newerNoncurrentVersions; return this; } } /** * Specifies when noncurrent object versions expire. Upon expiration, Amazon S3 permanently deletes the noncurrent * object versions. You set this lifecycle configuration action on a bucket that has versioning enabled (or suspended) * to request that Amazon S3 delete noncurrent object versions at a specific period in the object's lifetime. */ public static class NoncurrentVersionExpiration implements Serializable { private int days = -1; private int newerNoncurrentVersions = -1; /** * Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. * The value must be a non-zero positive integer. For information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. */ public void setDays(int days) { this.days = days; } /** * Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. * The value must be a non-zero positive integer. For information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. */ public int getDays() { return days; } /** * Specifies the number of days an object is noncurrent before Amazon S3 can perform the associated action. * The value must be a non-zero positive integer. For information about the noncurrent days calculations, see How Amazon S3 Calculates When an Object Became Noncurrent in the Amazon S3 User Guide. */ public NoncurrentVersionExpiration withDays(int noncurrentDays) { this.days = noncurrentDays; return this; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public void setNewerNoncurrentVersions(int newerNoncurrentVersions) { this.newerNoncurrentVersions = newerNoncurrentVersions; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public int getNewerNoncurrentVersions() { return newerNoncurrentVersions; } /** * Specifies how many noncurrent versions Amazon S3 will retain. If there are this many more recent noncurrent * versions, Amazon S3 will take the associated action. For more information about noncurrent versions, see Lifecycle configuration * elements in the Amazon S3 User Guide. */ public NoncurrentVersionExpiration withNewerNoncurrentVersions(int newerNoncurrentVersions) { this.newerNoncurrentVersions = newerNoncurrentVersions; return this; } } }




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