Examples with CayenneRuntimeException org.apache.cayenne.CayenneRuntimeException used on opensource projects

Example 36 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class DefaultDbImportAction method saveLoaded.

/**
 * Save imported data.
 * This can create DataMap and/or Project files.
 */
protected void saveLoaded(DataMap dataMap, DbImportConfiguration config) throws MalformedURLException {
    ConfigurationTree<ConfigurationNode> projectRoot;
    if (config.getCayenneProject() == null) {
        // Old version of cdbimport, no Cayenne project, need to save only DataMap
        projectRoot = new ConfigurationTree<>(dataMap);
    } else {
        // Cayenne project is present
        DataChannelDescriptor dataChannelDescriptor;
        if (config.getCayenneProject().exists()) {
            // Cayenne project file exists, need to read it and push DataMap inside
            URLResource configurationResource = new URLResource(config.getCayenneProject().toURI().toURL());
            ConfigurationTree<DataChannelDescriptor> configurationTree = dataChannelDescriptorLoader.load(configurationResource);
            if (!configurationTree.getLoadFailures().isEmpty()) {
                throw new CayenneRuntimeException("Unable to load cayenne project %s, %s", config.getCayenneProject(), configurationTree.getLoadFailures().iterator().next().getDescription());
            }
            dataChannelDescriptor = configurationTree.getRootNode();
            // remove old copy of DataMap if it's there
            DataMap oldDataMap = dataChannelDescriptor.getDataMap(dataMap.getName());
            if (oldDataMap != null) {
                dataChannelDescriptor.getDataMaps().remove(oldDataMap);
            }
        } else {
            // No project file yet, can simply create empty project with resulting DataMap
            dataChannelDescriptor = new DataChannelDescriptor();
            dataChannelDescriptor.setName(getProjectNameFromFileName(config.getCayenneProject().getName()));
            dataChannelDescriptor.setConfigurationSource(new URLResource(config.getCayenneProject().toURI().toURL()));
            logger.info("Project file does not exist. New project will be saved into '" + config.getCayenneProject().getAbsolutePath());
        }
        dataChannelDescriptor.getDataMaps().add(dataMap);
        projectRoot = new ConfigurationTree<>(dataChannelDescriptor);
    }
    Project project = new Project(projectRoot);
    projectSaver.save(project);
    logger.info("");
    logger.info("All changes saved.");
}

Example 37 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class VelocitySQLTemplateProcessor method processTemplate.

SQLStatement processTemplate(String template, SimpleNode parsedTemplate, Map<String, Object> parameters) {
    List<ParameterBinding> bindings = new ArrayList<>();
    List<ColumnDescriptor> results = new ArrayList<>();
    parameters.put(BINDINGS_LIST_KEY, bindings);
    parameters.put(RESULT_COLUMNS_LIST_KEY, results);
    parameters.put(HELPER_KEY, renderingUtils);
    String sql;
    try {
        sql = buildStatement(new VelocityContext(parameters), template, parsedTemplate);
    } catch (Exception e) {
        throw new CayenneRuntimeException("Error processing Velocity template", e);
    }
    ParameterBinding[] bindingsArray = new ParameterBinding[bindings.size()];
    bindings.toArray(bindingsArray);
    ColumnDescriptor[] resultsArray = new ColumnDescriptor[results.size()];
    results.toArray(resultsArray);
    return new SQLStatement(sql, resultsArray, bindingsArray);
}

Example 38 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class XMPPBridge method startupExternal.

@Override
protected void startupExternal() throws Exception {
    // validate settings
    if (xmppHost == null) {
        throw new CayenneRuntimeException("Null 'xmppHost', can't start XMPPBridge");
    }
    // shutdown old bridge
    if (connected) {
        shutdownExternal();
    }
    try {
        // connect and log in to chat
        if (secureConnection) {
            int port = xmppPort > 0 ? xmppPort : DEFAULT_XMPP_SECURE_PORT;
            this.connection = new SSLXMPPConnection(xmppHost, port);
        } else {
            int port = xmppPort > 0 ? xmppPort : DEFAULT_XMPP_PORT;
            this.connection = new XMPPConnection(xmppHost, port);
        }
        if (loginId != null) {
            // it is important to provide a (pseudo) globally unique string as the
            // third argument ("sessionHandle" is such string); without it same
            // loginId can not be reused from the same machine.
            connection.login(loginId, password, sessionHandle);
        } else {
            connection.loginAnonymously();
        }
    } catch (XMPPException e) {
        throw new CayenneRuntimeException("Error connecting to XMPP Server: %s", e.getLocalizedMessage());
    }
    String service = chatService != null ? chatService : DEFAULT_CHAT_SERVICE;
    try {
        groupChat = connection.createGroupChat(externalSubject + '@' + service + "." + connection.getHost());
        groupChat.join(sessionHandle);
        groupChat.addMessageListener(new XMPPListener());
    } catch (XMPPException e) {
        throw new CayenneRuntimeException("Error setting up a group chat: %s", e.getLocalizedMessage());
    }
    this.connected = true;
}

Example 39 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class ProjectController method getDataMapPreferences.

/**
 * Returns preferences object for the current DataMap. If no preferences
 * exist for the current DataMap, a new Preferences object is created. If no
 * DataMap is currently selected, an exception is thrown. An optional
 * nameSuffix allows to address more than one defaults instance for a single
 * DataMap.
 */
public DataMapDefaults getDataMapPreferences(String nameSuffix) {
    DataMap map = getCurrentDataMap();
    if (map == null) {
        throw new CayenneRuntimeException("No DataMap selected");
    }
    Preferences pref;
    if (nameSuffix == null || nameSuffix.length() == 0) {
        pref = getPreferenceForDataDomain().node("DataMap").node(map.getName());
    } else {
        pref = getPreferenceForDataDomain().node("DataMap").node(map.getName()).node(nameSuffix);
    }
    return (DataMapDefaults) application.getCayenneProjectPreferences().getProjectDetailObject(DataMapDefaults.class, pref);
}

Example 40 with CayenneRuntimeException

use of org.apache.cayenne.CayenneRuntimeException in project cayenne by apache.

the class GraphMap method createGraphBuilder.

public GraphBuilder createGraphBuilder(GraphType type, boolean doLayout) {
    try {
        GraphBuilder builder = type.getBuilderClass().newInstance();
        builder.buildGraph(getProjectController(), domain, doLayout);
        put(type, builder);
        return builder;
    } catch (Exception e) {
        throw new CayenneRuntimeException("Could not instantiate GraphBuilder", e);
    }
}