Example usage for javax.persistence CascadeType DETACH

Introduction

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

Prototype

CascadeType DETACH

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Document

Cascade detach operation

Usage

From source file:org.dspace.orm.entity.WorkSpaceItem.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "epersongroup2workspaceitem", joinColumns = {
        @JoinColumn(name = "workspace_item_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "eperson_group_id", nullable = false) })
public List<EpersonGroup> getEpersonGroups() {
    return epersonGroups;
}

From source file:org.dspace.orm.entity.EpersonGroup.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "group2group", joinColumns = {
        @JoinColumn(name = "child_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "parent_id", nullable = false) })
public List<EpersonGroup> getParents() {
    return parents;
}

From source file:org.dspace.orm.entity.Community.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "community2community", joinColumns = {
        @JoinColumn(name = "parent_comm_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "child_comm_id", nullable = false) })
public List<Community> getChilds() {
    return childs;
}

From source file:org.dspace.orm.entity.EpersonGroup.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "group2groupcache", joinColumns = {
        @JoinColumn(name = "child_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "parent_id", nullable = false) })
public List<EpersonGroup> getAllParents() {
    return allParents;
}

From source file:org.dspace.orm.entity.Item.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "item2bundle", joinColumns = {
        @JoinColumn(name = "item_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "bundle_id", nullable = false) })
public List<Bundle> getBundles() {
    return bundles;
}

From source file:org.dspace.orm.entity.EpersonGroup.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "epersongroup2eperson", joinColumns = {
        @JoinColumn(name = "eperson_group_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "eperson_id", nullable = false) })
public List<Eperson> getEpersons() {
    return epersons;
}

From source file:com.impetus.kundera.lifecycle.states.NodeState.java

/**
 * @param nodeStateContext//from www . j a  v a2  s. c om
 */
protected void recursivelyPerformOperation(NodeStateContext nodeStateContext, OPERATION operation) {
    Map<NodeLink, Node> children = nodeStateContext.getChildren();
    if (children != null) {
        for (NodeLink nodeLink : children.keySet()) {
            List<CascadeType> cascadeTypes = (List<CascadeType>) nodeLink.getLinkProperty(LinkProperty.CASCADE);

            switch (operation) {
            case PERSIST:
                if (cascadeTypes.contains(CascadeType.PERSIST) || cascadeTypes.contains(CascadeType.ALL)) {
                    Node childNode = children.get(nodeLink);
                    childNode.persist();
                }
                break;
            case MERGE:
                if (cascadeTypes.contains(CascadeType.MERGE) || cascadeTypes.contains(CascadeType.ALL)) {
                    Node childNode = children.get(nodeLink);
                    childNode.merge();
                }
                break;

            case REMOVE:
                if (cascadeTypes.contains(CascadeType.REMOVE) || cascadeTypes.contains(CascadeType.ALL)) {
                    Node childNode = children.get(nodeLink);
                    childNode.remove();
                }
                break;

            case REFRESH:
                if (cascadeTypes.contains(CascadeType.REFRESH) || cascadeTypes.contains(CascadeType.ALL)) {
                    Node childNode = children.get(nodeLink);
                    childNode.refresh();
                }
                break;
            case DETACH:
                if (cascadeTypes.contains(CascadeType.DETACH) || cascadeTypes.contains(CascadeType.ALL)) {
                    Node childNode = children.get(nodeLink);
                    childNode.detach();
                }
                break;
            }

        }
    }
}

From source file:org.dspace.orm.entity.EpersonGroup.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "epersongroup2workspaceitem", joinColumns = {
        @JoinColumn(name = "eperson_group_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "workspace_item_id", nullable = false) })
public List<WorkSpaceItem> getWorkSpaceItems() {
    return workSpaceItems;
}

From source file:org.dspace.orm.entity.Eperson.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "subscription", joinColumns = {
        @JoinColumn(name = "eperson_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "collection_id", nullable = false) })
public List<Collection> getCollections() {
    return collections;
}

From source file:org.dspace.orm.entity.Eperson.java

@ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.DETACH)
@JoinTable(name = "epersongroup2eperson", joinColumns = {
        @JoinColumn(name = "eperson_group_id", nullable = false) }, inverseJoinColumns = {
                @JoinColumn(name = "eperson_id", nullable = false) })
public List<EpersonGroup> getEpersonGroups() {
    return epersonGroups;
}