Examples of com.mysql.clusterj.core.util.I18NHelper

com.mysql.clusterj.core.util.I18NHelper
Helper class for constructing messages from bundles. The intended usage of this class is to construct a new instance bound to a bundle, as in
I18NHelper local = I18NHelper.getInstance("com.mysql.clusterj.core.Bundle");
This call uses the class loader that loaded the I18NHelper class to find the specified Bundle. The class provides two overloaded getInstance methods allowing to specify a different class loader: {@link #getInstance(Class cls)} looks for a bundlecalled "Bundle.properties" located in the package of the specified class object and {@link #getInstance(String bundleName,ClassLoader loader)} uses the specified class loader to find the bundle.
Subsequently, instance methods can be used to format message strings using the text from the bundle, as in
throw new JDOFatalInternalException (local.message("ERR_NoMetadata", cls.getName()));


    /** This test uses the Bundle.properties in the super-package.
     * 
     */
    public void test() {
        I18NHelper helper = I18NHelper.getInstance(I18NDeeperTest.class);
        String msg0 = helper.message("MSG_0");
        errorIfNotEqual("Failure on message resolution", "Message", msg0);
        String msg1 = helper.message("MSG_1", 1);
        errorIfNotEqual("Failure on message resolution", "Message 1", msg1);
        String msg2 = helper.message("MSG_2", 1, "2");
        errorIfNotEqual("Failure on message resolution", "Message 1 2", msg2);
        String msg3 = helper.message("MSG_3", 1, 2.0, 3);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3", msg3);
        String msg4 = helper.message("MSG_4", 1, 2, 3L, 4);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3 4", msg4);
        String msg5 = helper.message("MSG_5", 1, 2, 3, 4F, 5);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3 4 5", msg5);
        try {
            String msg6 = helper.message("MSG_6", 1, 2, 3, 4, 5, 6);
            // bad; should not find MSG_6 in bundle
            error("Should not find MSG_6 in bundle; returned: " + msg6);
        } catch (Exception ex) {
            // good catch
        }

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import testsuite.clusterj.AbstractClusterJCoreTest;


public class I18NTest extends AbstractClusterJCoreTest {


    public void test() {
        I18NHelper helper = I18NHelper.getInstance(I18NTest.class);
        String msg0 = helper.message("MSG_0");
        errorIfNotEqual("Failure on message resolution", "Message", msg0);
        String msg1 = helper.message("MSG_1", 1);
        errorIfNotEqual("Failure on message resolution", "Message 1", msg1);
        String msg2 = helper.message("MSG_2", 1, "2");
        errorIfNotEqual("Failure on message resolution", "Message 1 2", msg2);
        String msg3 = helper.message("MSG_3", 1, 2.0, 3);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3", msg3);
        String msg4 = helper.message("MSG_4", 1, 2, 3L, 4);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3 4", msg4);
        String msg5 = helper.message("MSG_5", 1, 2, 3, 4F, 5);
        errorIfNotEqual("Failure on message resolution", "Message 1 2 3 4 5", msg5);
        try {
            String msg6 = helper.message("MSG_6", 1, 2, 3, 4, 5, 6);
            // bad; should not find MSG_6 in bundle
            error("Should not find MSG_6 in bundle; returned: " + msg6);
        } catch (Exception ex) {
            // good catch
        }

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Related Classes of com.mysql.clusterj.core.util.I18NHelper

testsuite.clusterj.util.deeper.I18NDeeperTest

testsuite.clusterj.util.I18NTest

java.text.MessageFormat

com.mysql.clusterj.ClusterJFatalInternalException

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