Examples with GraphJsonWriter au.gov.asd.tac.constellation.graph.file.io.GraphJsonWriter used on opensource projects

Example 6 with GraphJsonWriter

use of au.gov.asd.tac.constellation.graph.file.io.GraphJsonWriter in project constellation by constellation-app.

the class SaveTemplatePlugin method saveTemplate.

private void saveTemplate(final GraphReadMethods graph, final String templateName) throws PluginException {
    final Preferences prefs = NbPreferences.forModule(ApplicationPreferenceKeys.class);
    final String userDir = ApplicationPreferenceKeys.getUserDir(prefs);
    final File templateDir = new File(userDir, TEMPLATE_DIR);
    final File oldTemplate = new File(templateDir, NewSchemaGraphAction.getTemplateNames().get(templateName) + "/" + templateName);
    if (oldTemplate.exists()) {
        final boolean oldTemplateIsDeleted = oldTemplate.delete();
        if (!oldTemplateIsDeleted) {
        // TODO: Handle case where file not successfully deleted
        }
    }
    if (!templateDir.exists()) {
        templateDir.mkdir();
    }
    if (!templateDir.isDirectory()) {
        final String msg = String.format("Can't create template directory '%s'.", templateDir);
        final NotifyDescriptor nd = new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE);
        DialogDisplayer.getDefault().notify(nd);
        return;
    }
    final File schemaDir = new File(templateDir, graph.getSchema().getFactory().getName());
    if (!schemaDir.exists()) {
        schemaDir.mkdir();
    }
    if (!schemaDir.isDirectory()) {
        final String msg = String.format("Can't create template directory '%s'.", schemaDir);
        final NotifyDescriptor nd = new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE);
        DialogDisplayer.getDefault().notify(nd);
        return;
    }
    final File saveFile = new File(schemaDir, templateName);
    try {
        new GraphJsonWriter().writeTemplateToZip(graph, saveFile.getPath(), new HandleIoProgress("Saving Template..."));
    } catch (IOException ex) {
        throw new PluginException(this, PluginNotificationLevel.ERROR, "Failed to save template", ex);
    }
}

Example 7 with GraphJsonWriter

use of au.gov.asd.tac.constellation.graph.file.io.GraphJsonWriter in project constellation by constellation-app.

the class ExportToJsonPlugin method read.

@Override
public void read(final GraphReadMethods rg, final PluginInteraction interaction, final PluginParameters parameters) throws InterruptedException, PluginException {
    final String filename = parameters.getParameters().get(FILE_NAME_PARAMETER_ID).getStringValue();
    try {
        new GraphJsonWriter().writeGraphFile(rg, filename, new HandleIoProgress("Exporting..."));
        ConstellationLoggerHelper.exportPropertyBuilder(this, GraphRecordStoreUtilities.getVertices(rg, false, false, false).getAll(GraphRecordStoreUtilities.SOURCE + VisualConcept.VertexAttribute.LABEL), new File(filename), ConstellationLoggerHelper.SUCCESS);
    } catch (final IOException ex) {
        LOGGER.log(Level.SEVERE, ex.getLocalizedMessage(), ex);
    }
}