Package org.apache.cayenne.map.event

Examples of org.apache.cayenne.map.event.RelationshipEvent

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            Object src,
            ProjectController mediator,
            DbEntity dbEntity,
            DbRelationship rel) {

        mediator.fireDbRelationshipEvent(new RelationshipEvent(
                src,
                rel,
                dbEntity,
                MapEvent.ADD));
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  public void testRelationship() throws Exception {
    Object src = new Object();
    Relationship r = new DbRelationship();
    r.setName("xyz");
    RelationshipEvent e = new RelationshipEvent(src, null, null);

    e.setRelationship(r);
    assertSame(r, e.getRelationship());
  }
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  public void removeObjRelationships(ObjEntity entity, ObjRelationship[] rels) {
    ProjectController mediator = getProjectController();

    for (ObjRelationship rel : rels) {
      entity.removeRelationship(rel.getName());
      RelationshipEvent e = new RelationshipEvent(Application.getFrame(),
          rel, entity, MapEvent.REMOVE);
      mediator.fireObjRelationshipEvent(e);
    }
  }
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    ProjectController mediator = getProjectController();

    for (DbRelationship rel : rels) {
      entity.removeRelationship(rel.getName());

      RelationshipEvent e = new RelationshipEvent(Application.getFrame(),
          rel, entity, MapEvent.REMOVE);
      mediator.fireDbRelationshipEvent(e);
    }

    ProjectUtil.cleanObjMappings(mediator.getCurrentDataMap());
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            Object src,
            ProjectController mediator,
            ObjEntity objEntity,
            ObjRelationship rel) {

        mediator.fireObjRelationshipEvent(new RelationshipEvent(
                src,
                rel,
                objEntity,
                MapEvent.ADD));
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            Object src,
            ProjectController mediator,
            DbEntity dbEntity,
            DbRelationship rel) {

        mediator.fireDbRelationshipEvent(new RelationshipEvent(
                src,
                rel,
                dbEntity,
                MapEvent.ADD));
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        for (InferredRelationship temp : selectedEntities) {
            DbRelationship rel = new DbRelationship(uniqueRelName(temp.getSource(), temp
                    .getName()));

            RelationshipEvent e = new RelationshipEvent(Application.getFrame(), rel, temp
                    .getSource(), MapEvent.ADD);
            mediator.fireDbRelationshipEvent(e);

            rel.setSourceEntity(temp.getSource());
            rel.setTargetEntity(temp.getTarget());
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                selectPath();
            }
        }

        if (savePath()) {
            mediator.fireObjRelationshipEvent(new RelationshipEvent(Application
                    .getFrame(), getRelationship(), getRelationship()
                    .getSourceEntity()));
        }
        view.sourceEntityLabel.setText(relationship.getSourceEntity().getName());
        view.dispose();
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            relationship.setName(sourceEntityName);

            undo.addNameUndo(relationship, oldName, sourceEntityName);

            getMediator().fireDbRelationshipEvent(
                    new RelationshipEvent(this, relationship, relationship
                            .getSourceEntity(), oldName));
        }

        model.commit();

        // check "to dep pk" setting,
        // maybe this is no longer valid
        if (relationship.isToDependentPK() && !relationship.isValidForDepPk()) {
            relationship.setToDependentPK(false);
        }

        // If new reverse DbRelationship was created, add it to the target
        // Don't create reverse with no joins - makes no sense...
        if (updatingReverse) {

            // If didn't find anything, create reverseDbRel
            if (reverseRelationship == null) {
                reverseRelationship = new DbRelationship(targetEntityName);
                reverseRelationship.setSourceEntity(relationship.getTargetEntity());
                reverseRelationship.setTargetEntity(relationship.getSourceEntity());
                reverseRelationship.setToMany(!relationship.isToMany());
                relationship.getTargetEntity().addRelationship(reverseRelationship);

                // fire only if the relationship is to the same entity...
                // this is needed to update entity view...
                if (relationship.getSourceEntity() == relationship.getTargetEntity()) {
                    getMediator().fireDbRelationshipEvent(
                            new RelationshipEvent(
                                    this,
                                    reverseRelationship,
                                    reverseRelationship.getSourceEntity(),
                                    MapEvent.ADD));
                }
            }
            else if (!Util
                    .nullSafeEquals(targetEntityName, reverseRelationship.getName())) {

                String oldName = reverseRelationship.getName();
               
                reverseRelationship.setName(targetEntityName);

                undo.addNameUndo(reverseRelationship, oldName, targetEntityName);

                getMediator().fireDbRelationshipEvent(
                        new RelationshipEvent(
                                this,
                                reverseRelationship,
                                reverseRelationship.getSourceEntity(),
                                oldName));
            }

            Collection reverseJoins = getReverseJoins();
            reverseRelationship.setJoins(reverseJoins);

            // check if joins map to a primary key of this entity
            if (!relationship.isToDependentPK() && reverseRelationship.isValidForDepPk()) {
                reverseRelationship.setToDependentPK(true);
            }
        }

        Application.getInstance().getUndoManager().addEdit(undo);

        getMediator()
                .fireDbRelationshipEvent(
                        new RelationshipEvent(this, relationship, relationship
                                .getSourceEntity()));
    }
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    public void setUpdatedValueAt(Object aValue, int row, int column) {

        DbRelationship rel = getRelationship(row);
        // If name column
        if (column == NAME) {
            RelationshipEvent e = new RelationshipEvent(eventSource, rel, entity, rel
                    .getName());
            rel.setName((String) aValue);
            mediator.fireDbRelationshipEvent(e);
            fireTableCellUpdated(row, column);
        }
        // If target column
        else if (column == TARGET) {
            DbEntity target = (DbEntity) aValue;

            // clear joins...
            rel.removeAllJoins();
            rel.setTargetEntity(target);

            RelationshipEvent e = new RelationshipEvent(eventSource, rel, entity);
            mediator.fireDbRelationshipEvent(e);
        }
        else if (column == TO_DEPENDENT_KEY) {
            boolean flag = ((Boolean) aValue).booleanValue();

            // make sure reverse relationship "to-dep-pk" is unset.
            if (flag) {
                DbRelationship reverse = rel.getReverseRelationship();
                if (reverse != null && reverse.isToDependentPK()) {
                    String message = "Unset reverse relationship's \"To Dep PK\" setting?";
                    int answer = JOptionPane.showConfirmDialog(
                            Application.getFrame(),
                            message);
                    if (answer != JOptionPane.YES_OPTION) {
                        // no action needed
                        return;
                    }

                    // unset reverse
                    reverse.setToDependentPK(false);
                }
            }

            rel.setToDependentPK(flag);
            RelationshipEvent e = new RelationshipEvent(eventSource, rel, entity);
            mediator.fireDbRelationshipEvent(e);
        }
        else if (column == CARDINALITY) {
            Boolean temp = (Boolean) aValue;
            rel.setToMany(temp.booleanValue());
            RelationshipEvent e = new RelationshipEvent(eventSource, rel, entity);
            mediator.fireDbRelationshipEvent(e);

            updateDependentObjRelationships(rel);
        }
        fireTableRowsUpdated(row, row);
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Related Classes of org.apache.cayenne.map.event.RelationshipEvent

  • org.apache.cayenne.map.DbRelationship
  • org.apache.cayenne.modeler.action.CreateRelationshipAction
  • org.apache.cayenne.modeler.action.RemoveRelationshipAction
  • org.apache.cayenne.modeler.dialog.autorelationship.InferRelationshipsController
  • org.apache.cayenne.modeler.dialog.datamap.LockingUpdateController
  • org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfo
  • org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfoController
  • org.apache.cayenne.modeler.dialog.ResolveDbRelationshipDialog
  • org.apache.cayenne.modeler.editor.dbentity.DbRelationshipTableModel
  • org.apache.cayenne.modeler.editor.ObjRelationshipTableModel
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