Examples with DataNodeDisplayEvent org.apache.cayenne.modeler.event.DataNodeDisplayEvent used on opensource projects

Example 6 with DataNodeDisplayEvent

use of org.apache.cayenne.modeler.event.DataNodeDisplayEvent in project cayenne by apache.

the class ProjectTreeView method processSelection.

/**
 * Processes node selection regardless of whether a new node was selected, or an
 * already selected node was clicked again. Normally called from event listener
 * methods.
 */
public void processSelection(TreePath path) {
    if (path == null) {
        return;
    }
    DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode) path.getLastPathComponent();
    Object[] data = getUserObjects(currentNode);
    if (data.length == 0) {
        // this should clear the right-side panel
        DomainDisplayEvent domEvent = new DomainDisplayEvent(this, null);
        domEvent.setDomain((DataChannelDescriptor) mediator.getProject().getRootNode());
        mediator.fireDomainDisplayEvent(domEvent);
        return;
    }
    Object obj = data[data.length - 1];
    if (obj instanceof DataChannelDescriptor) {
        mediator.fireDomainDisplayEvent(new DomainDisplayEvent(this, (DataChannelDescriptor) obj));
    } else if (obj instanceof DataMap) {
        if (data.length == 2) {
            mediator.fireDataMapDisplayEvent(new DataMapDisplayEvent(this, (DataMap) obj, (DataChannelDescriptor) mediator.getProject().getRootNode(), (DataNodeDescriptor) data[data.length - 2]));
        } else if (data.length == 1) {
            mediator.fireDataMapDisplayEvent(new DataMapDisplayEvent(this, (DataMap) obj, (DataChannelDescriptor) mediator.getProject().getRootNode()));
        }
    } else if (obj instanceof DataNodeDescriptor) {
        if (data.length == 1) {
            mediator.fireDataNodeDisplayEvent(new DataNodeDisplayEvent(this, (DataChannelDescriptor) mediator.getProject().getRootNode(), (DataNodeDescriptor) obj));
        }
    } else if (obj instanceof Entity) {
        EntityDisplayEvent e = new EntityDisplayEvent(this, (Entity) obj);
        e.setUnselectAttributes(true);
        if (data.length == 3) {
            e.setDataMap((DataMap) data[data.length - 2]);
            e.setDomain((DataChannelDescriptor) mediator.getProject().getRootNode());
            e.setDataNode((DataNodeDescriptor) data[data.length - 3]);
        } else if (data.length == 2) {
            e.setDataMap((DataMap) data[data.length - 2]);
            e.setDomain((DataChannelDescriptor) mediator.getProject().getRootNode());
        }
        if (obj instanceof ObjEntity) {
            mediator.fireObjEntityDisplayEvent(e);
        } else if (obj instanceof DbEntity) {
            mediator.fireDbEntityDisplayEvent(e);
        }
    } else if (obj instanceof Embeddable) {
        EmbeddableDisplayEvent e = new EmbeddableDisplayEvent(this, (Embeddable) obj, (DataMap) data[data.length - 2], (DataChannelDescriptor) mediator.getProject().getRootNode());
        mediator.fireEmbeddableDisplayEvent(e);
    } else if (obj instanceof Procedure) {
        ProcedureDisplayEvent e = new ProcedureDisplayEvent(this, (Procedure) obj, (DataMap) data[data.length - 2], (DataChannelDescriptor) mediator.getProject().getRootNode());
        mediator.fireProcedureDisplayEvent(e);
    } else if (obj instanceof QueryDescriptor) {
        QueryDisplayEvent e = new QueryDisplayEvent(this, (QueryDescriptor) obj, (DataMap) data[data.length - 2], (DataChannelDescriptor) mediator.getProject().getRootNode());
        mediator.fireQueryDisplayEvent(e);
    }
    this.scrollPathToVisible(path);
}

Example 7 with DataNodeDisplayEvent

use of org.apache.cayenne.modeler.event.DataNodeDisplayEvent in project cayenne by apache.

the class ProjectController method fireNavigationEvent.

public void fireNavigationEvent(EventObject e) {
    Object source = e.getSource();
    if (source == null) {
        return;
    }
    int size = controllerStateHistory.size();
    if (size == 0)
        return;
    int i = controllerStateHistory.indexOf(currentState);
    ControllerState cs;
    if (size == 1) {
        cs = controllerStateHistory.get(0);
    } else if (source instanceof NavigateForwardAction) {
        int counter = 0;
        while (true) {
            if (i < 0) {
                // a new state got created without it being saved.
                // just move to the beginning of the list
                cs = controllerStateHistory.get(0);
            } else if (i + 1 < size) {
                // move forward
                cs = controllerStateHistory.get(i + 1);
            } else {
                // wrap around
                cs = controllerStateHistory.get(0);
            }
            if (!cs.isEquivalent(currentState)) {
                break;
            }
            // a loop
            if (++counter > 5) {
                break;
            }
            i++;
        }
    } else if (source instanceof NavigateBackwardAction) {
        int counter = 0;
        while (true) {
            if (i < 0) {
                // a new state got created without it being saved.
                try {
                    cs = controllerStateHistory.get(size - 2);
                } catch (ArrayIndexOutOfBoundsException ex) {
                    cs = controllerStateHistory.get(size - 1);
                }
            } else if (i - 1 >= 0) {
                // move to the previous one
                cs = controllerStateHistory.get(i - 1);
            } else {
                // wrap around
                cs = controllerStateHistory.get(size - 1);
            }
            if (!cs.isEquivalent(currentState)) {
                break;
            }
            // if it doesn't find it within 5 tries it is probably stuck in a loop
            if (++counter > 5) {
                break;
            }
            i--;
        }
    } else {
        throw new IllegalStateException("Unknown source for navigation event: " + e.getSource());
    }
    // reset the current state to the one we just navigated to
    currentState = cs;
    DisplayEvent de = cs.event;
    if (de == null) {
        return;
    }
    // make sure that isRefiring is turned off prior to exiting this routine
    // this flag is used to tell the controller to not create new states
    // when we are refiring the event that we saved earlier
    currentState.isRefiring = true;
    // the order of the following is checked in most specific to generic
    // because of the inheritance hierarchy
    de.setRefired(true);
    if (de instanceof EntityDisplayEvent) {
        EntityDisplayEvent ede = (EntityDisplayEvent) de;
        ede.setEntityChanged(true);
        if (ede.getEntity() instanceof ObjEntity) {
            fireObjEntityDisplayEvent(ede);
        } else if (ede.getEntity() instanceof DbEntity) {
            fireDbEntityDisplayEvent(ede);
        }
    } else if (de instanceof EmbeddableDisplayEvent) {
        EmbeddableDisplayEvent ede = (EmbeddableDisplayEvent) de;
        ede.setEmbeddableChanged(true);
        fireEmbeddableDisplayEvent(ede);
    } else if (de instanceof ProcedureDisplayEvent) {
        ProcedureDisplayEvent pde = (ProcedureDisplayEvent) de;
        pde.setProcedureChanged(true);
        fireProcedureDisplayEvent(pde);
    } else if (de instanceof QueryDisplayEvent) {
        QueryDisplayEvent qde = (QueryDisplayEvent) de;
        qde.setQueryChanged(true);
        fireQueryDisplayEvent(qde);
    } else if (de instanceof DataMapDisplayEvent) {
        DataMapDisplayEvent dmde = (DataMapDisplayEvent) de;
        dmde.setDataMapChanged(true);
        fireDataMapDisplayEvent(dmde);
    } else if (de instanceof DataNodeDisplayEvent) {
        DataNodeDisplayEvent dnde = (DataNodeDisplayEvent) de;
        dnde.setDataNodeChanged(true);
        fireDataNodeDisplayEvent(dnde);
    } else if (de instanceof DomainDisplayEvent) {
        DomainDisplayEvent dde = (DomainDisplayEvent) de;
        dde.setDomainChanged(true);
        fireDomainDisplayEvent(dde);
    }
    // turn off refiring
    currentState.isRefiring = false;
}

Example 8 with DataNodeDisplayEvent

use of org.apache.cayenne.modeler.event.DataNodeDisplayEvent in project cayenne by apache.

the class CreateNodeAction method createDataNode.

public void createDataNode(DataNodeDescriptor node) {
    DataChannelDescriptor domain = (DataChannelDescriptor) getProjectController().getProject().getRootNode();
    domain.getNodeDescriptors().add(node);
    getProjectController().fireDataNodeEvent(new DataNodeEvent(this, node, MapEvent.ADD));
    getProjectController().fireDataNodeDisplayEvent(new DataNodeDisplayEvent(this, domain, node));
}

Example 9 with DataNodeDisplayEvent

use of org.apache.cayenne.modeler.event.DataNodeDisplayEvent in project cayenne by apache.

the class DataNodeErrorMsg method displayField.

public void displayField(ProjectController mediator, JFrame frame) {
    DataNodeDisplayEvent event;
    event = new DataNodeDisplayEvent(frame, domain, node);
    mediator.fireDataNodeDisplayEvent(event);
}