How to use

org.fujion.common.Version

constructor

/**
 * Strip version to only major and minor portions.
 *
 * @param version The version.
 * @return The version stripped of all but major and minor portions.
 */
public static String formatVersion(String version) {
  if (!StringUtils.isEmpty(version)) {
    version = new Version(version).toString(VersionPart.MINOR);
    version = StrUtil.piece(version, ".", 1, 2);
  }
  return version;
}

private LayoutRoot parseLayout(Element node) {
  LayoutRoot root = new LayoutRoot();
  LayoutUtil.copyAttributes(node, root.getAttributes());
  Version version = new Version(getRequiredAttribute(node, "version"));
  
  if (version.compareTo(newVersion) >= 0) {
    parseChildren(node, root, Tag.ELEMENT);
  } else {
    parseLegacy(node, root);
  }
  return root;
}

@Test
public void testVersion() {
  Version v1 = new Version(1, 2, 3, 4);
  Version v2 = new Version("1.2.3.4");
  assertEquals(v1, v2);
  v1 = new Version("1.2.3");
  assertTrue(v1.compareTo(v2) < 0);
  assertEquals("1.2.3", v1.toString());
  assertEquals("1.2.3", v1.toString(VersionPart.RELEASE));
  assertEquals("1.2.3.0", v1.toString(VersionPart.BUILD));
  v1 = new Version("1.0.3");
  assertEquals("1.0.3", v1.toString());
  assertEquals("1.0.3.0", v1.toString(VersionPart.BUILD));
  assertEquals("1.0.3", v1.toString(VersionPart.MINOR));
  assertEquals("1.0.3", v1.toString(VersionPart.RELEASE));
  v2 = new Version("1.0.3b");
  assertEquals(v1, v2);
  v1 = new Version(".5");
  assertEquals("0.5", v1.toString());
  v1 = new Version("");
  assertEquals("", v1.toString());
  v2 = new Version(null);
  assertEquals(v1, v2);
}