Example usage for javax.persistence CascadeType REMOVE

Introduction

In this page you can find the example usage for javax.persistence CascadeType REMOVE.

Prototype

CascadeType REMOVE

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Document

Cascade remove operation

Usage

From source file:org.apache.openjpa.persistence.AnnotationPersistenceMetaDataSerializer.java

/**
 * Serialize cascades.//from w  w w  .  ja  v  a  2 s  .c o m
 */
private void serializeCascades(ValueMetaData vmd, AnnotationBuilder ab) {
    EnumSet<CascadeType> cascades = EnumSet.noneOf(CascadeType.class);
    if (vmd.getCascadePersist() == ValueMetaData.CASCADE_IMMEDIATE) {
        cascades.add(CascadeType.PERSIST);
    }
    if (vmd.getCascadeAttach() == ValueMetaData.CASCADE_IMMEDIATE) {
        cascades.add(CascadeType.MERGE);
    }
    if (vmd.getCascadeDelete() == ValueMetaData.CASCADE_IMMEDIATE) {
        cascades.add(CascadeType.REMOVE);
    }
    if (vmd.getCascadeRefresh() == ValueMetaData.CASCADE_IMMEDIATE) {
        cascades.add(CascadeType.REFRESH);
    }
    if (vmd.getCascadeDetach() == ValueMetaData.CASCADE_IMMEDIATE) {
        cascades.add(CascadeType.DETACH);
    }
    if (cascades.size() == 5) // ALL
    {
        cascades.clear();
        cascades.add(CascadeType.ALL);
    }
    if (!cascades.isEmpty()) {
        ab.add("cascade", cascades);
    }
}

From source file:org.batoo.jpa.core.impl.model.mapping.AssociationMapping.java

/**
 * @param parent/*from   w  ww  .j a  v  a 2 s  .  c om*/
 *            the parent mapping
 * @param metadata
 *            the metadata
 * @param attribute
 *            the attribute
 * 
 * @since $version
 * @author hceylan
 */
public AssociationMapping(ParentMapping<?, Z> parent, AssociationAttributeMetadata metadata,
        AttributeImpl<? super Z, X> attribute) {
    super(parent, attribute, attribute.getJavaType(), attribute.getName());

    if ((metadata instanceof MappableAssociationAttributeMetadata)
            && StringUtils.isNotBlank(((MappableAssociationAttributeMetadata) metadata).getMappedBy())) {
        this.mappedBy = ((MappableAssociationAttributeMetadata) metadata).getMappedBy();
    } else {
        this.mappedBy = null;
    }

    this.eager = attribute.isCollection() || (this.mappedBy == null)
            ? metadata.getFetchType() == FetchType.EAGER
            : true;

    if (metadata instanceof OrphanableAssociationAttributeMetadata) {
        this.removesOrphans = ((OrphanableAssociationAttributeMetadata) metadata).removesOrphans();
    } else {
        this.removesOrphans = false;
    }

    this.cascadesDetach = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.DETACH);
    this.cascadesMerge = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.MERGE);
    this.cascadesPersist = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.PERSIST);
    this.cascadesRefresh = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.REFRESH);
    this.cascadesRemove = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.REMOVE);
}

From source file:org.batoo.jpa.core.impl.model.mapping.AssociationMappingImpl.java

/**
 * @param parent/*from   ww w. j  ava2  s.  c o  m*/
 *            the parent mapping
 * @param metadata
 *            the metadata
 * @param attribute
 *            the attribute
 * 
 * @since 2.0.0
 */
public AssociationMappingImpl(AbstractParentMapping<?, Z> parent, AssociationAttributeMetadata metadata,
        AttributeImpl<? super Z, X> attribute) {
    super(parent, attribute, attribute.getJavaType(), attribute.getName());

    if ((metadata instanceof MappableAssociationAttributeMetadata)
            && StringUtils.isNotBlank(((MappableAssociationAttributeMetadata) metadata).getMappedBy())) {
        this.mappedBy = ((MappableAssociationAttributeMetadata) metadata).getMappedBy();
    } else {
        this.mappedBy = null;
    }

    this.eager = attribute.isCollection() || (this.mappedBy == null)
            ? metadata.getFetchType() == FetchType.EAGER
            : true;

    this.maxFetchDepth = metadata.getMaxFetchDepth();
    this.fetchStrategy = metadata.getFetchStrategy();

    if (metadata instanceof OrphanableAssociationAttributeMetadata) {
        this.removesOrphans = ((OrphanableAssociationAttributeMetadata) metadata).removesOrphans();
    } else {
        this.removesOrphans = false;
    }

    this.cascadesDetach = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.DETACH);
    this.cascadesMerge = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.MERGE);
    this.cascadesPersist = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.PERSIST);
    this.cascadesRefresh = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.REFRESH);
    this.cascadesRemove = metadata.getCascades().contains(CascadeType.ALL)
            || metadata.getCascades().contains(CascadeType.REMOVE);
}

From source file:org.openremote.beehive.domain.Model.java

@OneToMany(mappedBy = "model", cascade = CascadeType.REMOVE, fetch = FetchType.LAZY)
public List<RemoteSection> getRemoteSections() {
    return remoteSections;
}

From source file:org.orcid.persistence.jpa.entities.ProfileEntity.java

@OneToMany(mappedBy = "receiver", cascade = { CascadeType.DETACH, CascadeType.REFRESH, CascadeType.REMOVE,
        CascadeType.MERGE })//from  w  w  w .  ja  v  a  2  s  .  co m
public Set<GivenPermissionByEntity> getGivenPermissionBy() {
    return givenPermissionBy;
}

From source file:org.photovault.imginfo.ImageFile.java

/**
 * Get all images stored in this file//from   w ww  .j a  v  a 2s.co  m
 * @return Map that maps image location descriptor to the image descriptor object
 */
@MapKey(name = "locator")
@OneToMany(cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REMOVE }, mappedBy = "file")
@org.hibernate.annotations.Cascade({ org.hibernate.annotations.CascadeType.SAVE_UPDATE,
        org.hibernate.annotations.CascadeType.DELETE })
public Map<String, ImageDescriptorBase> getImages() {
    return images;
}

From source file:velo.entity.Resource.java

/**
 * Get a list of accounts entities related to the Resource
 * /*ww  w  .  ja  v a2  s. co m*/
 * @return A list of accounts
 */
@OneToMany(cascade = CascadeType.REMOVE, mappedBy = "resource", fetch = FetchType.LAZY)
@OrderBy("accountId")
// public Set<Account> getAccounts() {
public Set<Account> getAccounts() {
    return accounts;
}

From source file:velo.entity.Resource.java

/**
 * @return Returns the groups./*from  w w w.j a v  a2 s .  c o m*/
 */
@OneToMany(cascade = CascadeType.REMOVE, mappedBy = "resource", fetch = FetchType.LAZY)
public Set<ResourceGroup> getGroups() {
    return groups;
}

From source file:velo.entity.Resource.java

/**
 * Get a list of ResourceAttribute entities related to this Resource
 * /*from   w ww.j a  v  a  2s .c om*/
 * @return The list of ResourceAttributes
 */
@OneToMany(mappedBy = "resource", fetch = FetchType.LAZY, cascade = { CascadeType.PERSIST, CascadeType.REMOVE })
@OrderBy("priority DESC")
@Deprecated //never use this directly externally, use getAttributes() instead!
public Set<ResourceAttribute> getResourceAttributes() {
    return resourceAttributes;
}

From source file:velo.entity.Resource.java

/**
 * @return the resourceActions/*from   w  ww.j a  v  a2  s.c o  m*/
 */
@OneToMany(mappedBy = "resource", fetch = FetchType.LAZY, cascade = CascadeType.REMOVE)
@OrderBy("description")
public Set<ResourceAction> getResourceActions() {
    return resourceActions;
}