Examples of org.dspace.event.Event

org.dspace.event.Event
An Event object represents a single action that changed one object in the DSpace data model. An "atomic" action at the application or business-logic API level may spawn many of these events.
This class includes tools to help set and use the contents of the event. Note that it describes DSpace data object types in two ways: by the type identifiers in the Constants class, and also by an Event-specific bitmask (used by its internal filters). All public API calls use the Constants version of the data model types.
Note that the type of the event itself is actually descriptive of the action it performs: ADD, MODIFY, etc. The most significant elements of the event are:

- (Action) Type
- Subject -- DSpace object to which the action applies, e.g. the Collection to which an ADD adds a member.
- Object -- optional, when present it is the other object effected by an action, e.g. the Item ADDed to a Collection by an ADD.
- detail -- a textual summary of what changed, content and its significance varies by the combination of action and subject type.
- timestamp -- exact millisecond timestamp at which event was logged. @version $Revision: 3762 $

            if (modifiedMetadata) {
                updateMetadata();
                clearDetails();
            }


            ourContext.addEvent(new Event(Event.MODIFY, Constants.ITEM, getID(), 
                    null, getIdentifiers(ourContext)));
            modified = false;
        }
    }

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        addDC("description", "provenance", "en", prov.toString());


        // Update item in DB
        update();


        ourContext.addEvent(new Event(Event.MODIFY, Constants.ITEM, getID(), 
                "WITHDRAW", getIdentifiers(ourContext)));


        // remove all authorization policies, saving the custom ones
        AuthorizeManager.removeAllPoliciesByDSOAndTypeNotEqualsTo(ourContext, this, ResourcePolicy.TYPE_CUSTOM);

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        addDC("description", "provenance", "en", prov.toString());


        // Update item in DB
        update();


        ourContext.addEvent(new Event(Event.MODIFY, Constants.ITEM, getID(), 
                "REINSTATE", getIdentifiers(ourContext)));


        // authorization policies
        if (colls.length > 0)
        {

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        // Check authorisation here. If we don't, it may happen that we remove the
        // metadata but when getting to the point of removing the bundles we get an exception
        // leaving the database in an inconsistent state
        AuthorizeManager.authorizeAction(ourContext, this, Constants.REMOVE);


        ourContext.addEvent(new Event(Event.DELETE, Constants.ITEM, getID(), 
                getHandle(), getIdentifiers(ourContext)));


        log.info(LogManager.getHeader(ourContext, "delete_item", "item_id="
                + getID()));

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            // care about the structure of the repository can take account of the move


            // Note that updating the owning collection above will have the same effect,
            // so we only do this here if the owning collection hasn't changed.
            
            ourContext.addEvent(new Event(Event.MODIFY, Constants.ITEM, getID(), 
                    null, getIdentifiers(ourContext)));
        }
    }

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        EPerson e = new EPerson(context, row);


        log.info(LogManager.getHeader(context, "create_eperson", "eperson_id="
                + e.getID()));


        context.addEvent(new Event(Event.CREATE, Constants.EPERSON, e.getID(), 
                null, e.getIdentifiers(context)));


        return e;
    }

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        }


        // Delete the Dublin Core
        removeMetadataFromDatabase();


        ourContext.addEvent(new Event(Event.DELETE, Constants.EPERSON, getID(), getEmail(), getIdentifiers(ourContext)));


        // Remove from cache
        ourContext.removeCached(this, getID());


        // XXX FIXME: This sidesteps the object model code so it won't

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        log.info(LogManager.getHeader(ourContext, "update_eperson",
                "eperson_id=" + getID()));


        if (modified)
        {
            ourContext.addEvent(new Event(Event.MODIFY, Constants.EPERSON,
                    getID(), null, getIdentifiers(ourContext)));
            modified = false;
        }
        if (modifiedMetadata)
        {

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        myPolicy.setResource(c);
        myPolicy.setAction(Constants.READ);
        myPolicy.setGroup(anonymousGroup);
        myPolicy.update();


        context.addEvent(new Event(Event.CREATE, Constants.COMMUNITY, c.getID(), 
                c.handle, c.getIdentifiers(context)));


        // if creating a top-level Community, simulate an ADD event at the Site.
        if (parent == null)
        {
            context.addEvent(new Event(Event.ADD, Constants.SITE, Site.SITE_ID, 
                    Constants.COMMUNITY, c.getID(), c.handle, 
                    c.getIdentifiers(context)));
        }


        log.info(LogManager.getHeader(context, "create_community",

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        DatabaseManager.update(ourContext, communityRow);


        if (modified)
        {
            ourContext.addEvent(new Event(Event.MODIFY, Constants.COMMUNITY, 
                    getID(), null, getIdentifiers(ourContext)));
            modified = false;
        }
        if (modifiedMetadata)
        {

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Related Classes of org.dspace.event.Event

org.apache.commons.lang.builder.HashCodeBuilder

org.dspace.content.Bitstream

org.dspace.content.Bundle

org.dspace.content.Collection

org.dspace.content.Community

org.dspace.content.DSpaceObject

org.dspace.content.InstallItem

org.dspace.content.Item

org.dspace.eperson.EPerson

org.dspace.eperson.Group

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