Examples with NebulaDataObject au.gov.asd.tac.constellation.graph.file.nebula.NebulaDataObject used on opensource projects

Example 1 with NebulaDataObject

use of au.gov.asd.tac.constellation.graph.file.nebula.NebulaDataObject in project constellation by constellation-app.

the class VisualGraphTopComponent method getActions.

@Override
public Action[] getActions() {
    // Add new actions above the default actions.
    final ArrayList<Action> actionList = new ArrayList<>();
    // An action that closes the topcomponent without saving the (possibly modified) graph.
    final Action discard = new AbstractAction(DISCARD) {

        @Override
        public void actionPerformed(final ActionEvent e) {
            savable.setModified(false);
            close();
        }
    };
    actionList.add(discard);
    // If this graph is in a nebula, add some nebula-related actions.
    final NebulaDataObject nebula = getGraphNode().getDataObject().getNebulaDataObject();
    if (nebula != null) {
        // Discard the nebula without saving.
        final Action discardNebula = new AbstractAction("Discard nebula") {

            @Override
            public void actionPerformed(final ActionEvent e) {
                TopComponent.getRegistry().getOpened().stream().filter(tc -> (tc instanceof VisualGraphTopComponent)).map(tc -> (VisualGraphTopComponent) tc).forEach(vtc -> {
                    final NebulaDataObject ndo = vtc.getGraphNode().getDataObject().getNebulaDataObject();
                    if (nebula.equalsPath(ndo)) {
                        vtc.savable.setModified(false);
                        vtc.close();
                    }
                });
            }
        };
        actionList.add(discardNebula);
        // Are there any graphs in this nebula (if it exists) that need saving?
        final List<Savable> savables = getNebulaSavables(nebula);
        if (!savables.isEmpty()) {
            // There's at least one graph in this nebula that needs saving...
            final Action saveNebula = new AbstractAction("Save nebula") {

                @Override
                public void actionPerformed(final ActionEvent e) {
                    try {
                        for (final Savable s : savables) {
                            s.save();
                        }
                    } catch (final IOException ex) {
                        LOGGER.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
                    }
                }
            };
            actionList.add(saveNebula);
        } else {
            // No graphs in this nebula need saving, so offer to close the nebula.
            final Action closeNebula = new AbstractAction("Close nebula") {

                @Override
                public void actionPerformed(final ActionEvent e) {
                    TopComponent.getRegistry().getOpened().stream().filter(tc -> (tc instanceof VisualGraphTopComponent)).map(tc -> (VisualGraphTopComponent) tc).forEach(vtc -> {
                        final NebulaDataObject ndo = vtc.getGraphNode().getDataObject().getNebulaDataObject();
                        if (nebula.equalsPath(ndo)) {
                            vtc.close();
                        }
                    });
                }
            };
            actionList.add(closeNebula);
        }
    }
    // An action that renames the topcomponent without saving the (possibly modified) graph.
    final Action rename = new AbstractAction("Rename") {

        @Override
        public void actionPerformed(final ActionEvent e) {
            final PluginParameters parameters = new PluginParameters();
            final PluginParameter<StringParameterValue> newGraphNameParameter = StringParameterType.build(NEW_GRAPH_NAME_PARAMETER_ID);
            newGraphNameParameter.setName("New Graph Name");
            newGraphNameParameter.setStringValue(graphNode.getDisplayName());
            newGraphNameParameter.storeRecentValue();
            parameters.addParameter(newGraphNameParameter);
            final PluginParametersSwingDialog dialog = new PluginParametersSwingDialog("Rename Graph", parameters);
            dialog.showAndWait();
            if (PluginParametersSwingDialog.OK.equals(dialog.getResult())) {
                final String newGraphName = parameters.getStringValue(NEW_GRAPH_NAME_PARAMETER_ID);
                if (!newGraphName.isEmpty()) {
                    try {
                        // set the graph object name so the name is retained when you Save As
                        graphNode.getDataObject().rename(newGraphName);
                        // set the other graph name properties
                        graphNode.setName(newGraphName);
                        graphNode.setDisplayName(newGraphName);
                        // set the top component
                        setName(newGraphName);
                        setDisplayName(newGraphName);
                        // this changes the text on the tab
                        setHtmlDisplayName(newGraphName);
                    } catch (final IOException ex) {
                        throw new RuntimeException(String.format("The name %s already exists.", newGraphName), ex);
                    }
                    savable.setModified(true);
                }
            }
        }
    };
    actionList.add(rename);
    // Add the default actions.
    for (final Action action : super.getActions()) {
        actionList.add(action);
    }
    return actionList.toArray(new Action[actionList.size()]);
}

Example 2 with NebulaDataObject

use of au.gov.asd.tac.constellation.graph.file.nebula.NebulaDataObject in project constellation by constellation-app.

the class VisualGraphTopComponent method getNebulaSavables.

/**
 * A List of Savable instances in this nebula.
 *
 * @param nebula The nebula that this graph is in.
 *
 * @return A List of Savable instances in this nebula.
 */
private static List<Savable> getNebulaSavables(final NebulaDataObject nebula) {
    final List<Savable> savableList = new ArrayList<>();
    final Collection<? extends Savable> savables = Savable.REGISTRY.lookupAll(Savable.class);
    savables.stream().filter(s -> (s instanceof MySavable)).forEach(s -> {
        final NebulaDataObject otherNDO = ((MySavable) s).tc().getGraphNode().getDataObject().getNebulaDataObject();
        if (nebula.equalsPath(otherNDO)) {
            savableList.add(s);
        }
    });
    return savableList;
}