Examples of org.jdesktop.wonderland.client.cell.registry.CellRegistry

Package org.jdesktop.wonderland.client.cell.registry

Examples of org.jdesktop.wonderland.client.cell.registry.CellRegistry

org.jdesktop.wonderland.client.cell.registry.CellRegistry
The Cell Registry manages the collection of Cell registered with the system. Each Cell is represented by a Cell Factory that implements the CellFactorySPI interface. This CellFactorySPI interface tells the system how to create a new instance of the Cell in the world.
Modules may register Cell Factories in this Cell Registry in one of two ways:
(1) Annotate their CellFactorySPI class with the @CellFactory annotation. (2) Manually register their CellFactorySPI class using registerCellFactory().
This class maintains the set of registered Cell Factories for the current primary ServerSessionManager. When the primary ServerSessionManager changes, the current set of Cell Factories that were registered via the @CellFactory annotation are unregistered before the set of Cell Factories associated with the new primary ServerSessionManager and annotated with @CellFactory are added.
Modules that manually add CellFactorySPI class with registerCellFactory() must manually unregister their class with unregisterCellFactory() whenever the primary ServerSessionManager changes. @author Jordan Slott

     * @{@inheritDoc}
     */
    public CellFactorySPI getCellSelection(String extension) throws CellCreationException {
        // Find the list of Cells that support the given extension. If none,
        // then throw an exception.
        CellRegistry registry = CellRegistry.getCellRegistry();
        Set<CellFactorySPI> factorySet = registry.getCellFactoriesByExtension(extension);
        if (factorySet == null || factorySet.size() == 0) {
            throw new CellCreationException();
        }


        // If there is only one, then just return it, since there is no choices

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    @Override
    public void setVisible(boolean visible) {
        // Update the list values. We also want to (de)register a listener for
        // changes to the list of registered Cell factories any time after we
        // make it (in)visible.
        CellRegistry cellRegistry = CellRegistry.getCellRegistry();
        if (visible == true) {
            updateListValues();
            cellRegistry.addCellRegistryListener(cellListener);
        }
        else {
            cellRegistry.removeCellRegistryListener(cellListener);
        }


        // Finally, ask the superclass to make the dialog visible.
        super.setVisible(visible);
    }

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            // Clear out any existing entries in the map of registered Cells
            cellFactoryMap.clear();


            // Fetch the registry of cells and for each, get the palette info
            // and populate the list.
            CellRegistry registry = CellRegistry.getCellRegistry();
            Set<CellFactorySPI> cellFactories = registry.getAllCellFactories();
            List<String> listNames = new LinkedList();


            // Loop through each cell factory we find. Insert the cell names
            // into a list. Ignore any factories without a cell name.
            for (CellFactorySPI cellFactory : cellFactories) {

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            componentList.removeAll();
            imageList.clear();


            // Fetch the registry of cells and for each, get the palette info and
            // populate the list.
            CellRegistry registry = CellRegistry.getCellRegistry();
            Set<CellFactorySPI> cellFactories = registry.getAllCellFactories();


            for (CellFactorySPI cellFactory : cellFactories) {
                try {
                    // We only add the entry if it has a non-null display name.
                    // Fetch the preview image (use the default if none exists

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    /**
     * @inheritDoc()
     */
    @Override
    protected void activate() {
        CellRegistry registry = CellRegistry.getCellRegistry();


        // Fetch the list of X Apps registered for the system and register them
        // with the Cell Registry. We synchronize over the set of factories
        // in case one is added/removed via the configuration channel at the
        // same time.
        synchronized (factorySet) {
            List<XAppRegistryItem> systemItems =
                    XAppRegistryItemUtils.getSystemXAppRegistryItemList();
            for (XAppRegistryItem item : systemItems) {
                String appName = item.getAppName();
                String command = item.getCommand();
                XAppCellFactory factory = new XAppCellFactory(appName, command);
                registry.registerCellFactory(factory);
                factorySet.add(factory);
            }
        }
    }

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        // Remove the set of cell factories that this plugin has registered
        // on the Cell Registry. We synchronize over the set of factories
        // in case one is added/removed via the configuration channel at the
        // same time.
        synchronized (factorySet) {
            CellRegistry registry = CellRegistry.getCellRegistry();
            for (CellFactorySPI factory : factorySet) {
                registry.unregisterCellFactory(factory);
            }
            factorySet.clear();
        }
    }

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        public void xappAdded(String appName, String command) {
            // Add the new factory to the registry.  We synchronize over the
            // set of factories in case the primary connection changes.
            synchronized (factorySet) {
                CellRegistry registry = CellRegistry.getCellRegistry();
                XAppCellFactory factory = new XAppCellFactory(appName, command);
                registry.registerCellFactory(factory);
                factorySet.add(factory);
            }
        }

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            // Remove the X11 App from the Cell registry. We only need the app
            // name to create a suitable XAppCellFactory to remove. We
            // synchronize over the set of factories in case the primary
            // connection changes.
            synchronized (factorySet) {
                CellRegistry registry = CellRegistry.getCellRegistry();
                XAppCellFactory factory = new XAppCellFactory(appName, null);
                registry.unregisterCellFactory(factory);
                factorySet.remove(factory);
            }
        }

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                        " user's x-apps store", ex);
            }


            // Register the new app in the Cell registry. The listener mechanism
            // on CellRegistry will notify everyone else of the update.
            CellRegistry registry = CellRegistry.getCellRegistry();
            appName = appName + " (User)";
            XAppCellFactory factory = new XAppCellFactory(appName, command);
            registry.registerCellFactory(factory);
        }
    }//GEN-LAST:event_userAddButtonActionPerformed

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        // Remove it from the table model too.
        xAppTableModel.removeItem(item);


        // Remove it from the Cell registry, make sure we add " (User)" to the
        // app name, since that is how it appears in the Cell registry
        CellRegistry registry = CellRegistry.getCellRegistry();
        appName = appName + " (User)";
        XAppCellFactory factory = new XAppCellFactory(appName, command);
        registry.unregisterCellFactory(factory);
    }//GEN-LAST:event_userRemoveButtonActionPerformed

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