Examples with DataMapLoader org.apache.cayenne.configuration.DataMapLoader used on opensource projects

Example 6 with DataMapLoader

use of org.apache.cayenne.configuration.DataMapLoader in project cayenne by apache.

the class CompatibilityDataMapLoaderIT method testLoad.

@Test
public void testLoad() throws Exception {
    Injector injector = getInjector();
    DataMapLoader loader = injector.getInstance(DataMapLoader.class);
    assertTrue(loader instanceof CompatibilityDataMapLoader);
    URL resourceUrl = getClass().getResource("../../project/compatibility/test-map-v6.map.xml");
    Resource resource = new URLResource(resourceUrl);
    DataMap dataMap = loader.load(resource);
    assertNotNull(dataMap);
    assertEquals(1, dataMap.getDbEntities().size());
    assertEquals(1, dataMap.getObjEntities().size());
    assertNotNull(dataMap.getObjEntity("Artist"));
    assertNotNull(dataMap.getDbEntity("Artist"));
    assertEquals(2, dataMap.getDbEntity("Artist").getAttributes().size());
}

Example 7 with DataMapLoader

use of org.apache.cayenne.configuration.DataMapLoader 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);
    }
}