Examples with Resource org.apache.cayenne.resource.Resource used on opensource projects

Example 21 with Resource

use of org.apache.cayenne.resource.Resource in project cayenne by apache.

the class ImportDataMapAction method importDataMap.

protected void importDataMap() {
    File dataMapFile = selectDataMap(Application.getFrame());
    if (dataMapFile == null) {
        return;
    }
    DataMap newMap;
    try {
        URL url = dataMapFile.toURI().toURL();
        DataMapLoader loader = application.getInjector().getInstance(DataMapLoader.class);
        newMap = loader.load(new URLResource(url));
        ConfigurationNode root = getProjectController().getProject().getRootNode();
        newMap.setName(NameBuilder.builder(newMap, root).baseName(newMap.getName()).name());
        Resource baseResource = ((DataChannelDescriptor) root).getConfigurationSource();
        if (baseResource != null) {
            Resource dataMapResource = baseResource.getRelativeResource(nameMapper.configurationLocation(newMap));
            newMap.setConfigurationSource(dataMapResource);
        }
        getProjectController().addDataMap(this, newMap);
    } catch (Exception ex) {
        logObj.info("Error importing DataMap.", ex);
        JOptionPane.showMessageDialog(Application.getFrame(), "Error reading DataMap: " + ex.getMessage(), "Can't Open DataMap", JOptionPane.OK_OPTION);
    }
}