Example usage for javax.xml.registry.infomodel ExternalLink getAssociations

Introduction

In this page you can find the example usage for javax.xml.registry.infomodel ExternalLink getAssociations.

Prototype

Collection getAssociations() throws JAXRException;

Source Link

Document

Gets all Associations where this object is source.

Usage

From source file:it.cnr.icar.eric.client.xml.registry.infomodel.RegistryObjectImpl.java

public void removeExternalLink(ExternalLink extLink) throws JAXRException {
    getExternalLinks();/*from  w w  w.  j av a 2s.  co m*/

    if (externalLinks.contains(extLink)) {
        externalLinks.remove(extLink);

        //Now remove the ExternallyLinks association that has extLink as src and this object as target
        // We make a copy of this.externalLinks to avoid a
        // concurrent modification exception in the removeExternalLinks
        @SuppressWarnings("unchecked")
        Collection<Association> linkAssociations = new ArrayList<Association>(extLink.getAssociations());

        if (linkAssociations != null) {
            Iterator<Association> iter = linkAssociations.iterator();

            while (iter.hasNext()) {
                Association ass = iter.next();

                if (ass.getTargetObject().equals(this)) {
                    if (ass.getAssociationType().getValue()
                            .equalsIgnoreCase(BindingUtility.CANONICAL_ASSOCIATION_TYPE_ID_ExternallyLinks)) {
                        extLink.removeAssociation(ass);
                    }
                }
            }
        }

        //No need to call setModified(true) since RIM modified object is an Assoociation
        //setModified(true);
    }
}

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From source file:it.cnr.icar.eric.client.xml.registry.infomodel.RegistryObjectImpl.java

public void addExternalLink(ExternalLink extLink) throws JAXRException {
    getExternalLinks();//  w  w w  .  j  av  a2 s.  co m

    // If the external link is not in this object's in-memory-cache of
    // external links, add it.
    if (!(externalLinks.contains(extLink))) {
        // Check that an ExternallyLinks association exists between this
        // object and its external link.
        boolean associationExists = false;
        BusinessQueryManagerImpl bqm = (BusinessQueryManagerImpl) (lcm.getRegistryService()
                .getBusinessQueryManager());
        Concept assocType = bqm
                .findConceptByPath("/" + BindingUtility.CANONICAL_CLASSIFICATION_SCHEME_LID_AssociationType
                        + "/" + BindingUtility.CANONICAL_ASSOCIATION_TYPE_CODE_ExternallyLinks);
        @SuppressWarnings("unchecked")
        Collection<Association> linkAssociations = extLink.getAssociations();

        if (linkAssociations != null) {
            Iterator<Association> assIter = linkAssociations.iterator();

            while (assIter.hasNext()) {
                Association ass = assIter.next();

                if (ass.getSourceObject().equals(extLink) && ass.getTargetObject().equals(this)
                        && ass.getAssociationType().equals(assocType)) {
                    associationExists = true;

                    break;
                }
            }
        }

        // Create the association between the external link and this object,
        // if necessary.
        if (!associationExists) {
            Association ass = lcm.createAssociation(this, assocType);
            extLink.addAssociation(ass);
        }

        externalLinks.add(extLink);

        // Note: There is no need to call setModified(true) since
        // the RIM modified object is an Association
    }
}

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