本文整理了Java中org.springframework.context.ApplicationContext.getParent()方法的一些代码示例，展示了ApplicationContext.getParent()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ApplicationContext.getParent()方法的具体详情如下：
包路径：org.springframework.context.ApplicationContext
类名称：ApplicationContext
方法名：getParent

ApplicationContext.getParent介绍

[英]Return the parent context, or null if there is no parent and this is the root of the context hierarchy.
[中]返回父上下文，如果没有父上下文且这是上下文层次结构的根，则返回null。

代码示例

代码示例来源：origin: spring-projects/spring-framework

@Override
protected WebApplicationContext initWebAppContext() {
  ServletContext servletContext = this.webAppContext.getServletContext();
  Assert.state(servletContext != null, "No ServletContext");
  ApplicationContext rootWac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
  if (rootWac == null) {
    rootWac = this.webAppContext;
    ApplicationContext parent = this.webAppContext.getParent();
    while (parent != null) {
      if (parent instanceof WebApplicationContext && !(parent.getParent() instanceof WebApplicationContext)) {
        rootWac = parent;
        break;
      }
      parent = parent.getParent();
    }
    servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, rootWac);
  }
  return this.webAppContext;
}

代码示例来源：origin: spring-projects/spring-framework

@Override
  public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    ContextHierarchyDirtiesContextTests.context = applicationContext;
    ContextHierarchyDirtiesContextTests.baz = applicationContext.getBean("bean", String.class);
    ContextHierarchyDirtiesContextTests.bar = applicationContext.getParent().getBean("bean", String.class);
    ContextHierarchyDirtiesContextTests.foo = applicationContext.getParent().getParent().getBean("bean", String.class);
  }
}

代码示例来源：origin: spring-projects/spring-framework

@Before
public void verifyContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void contextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("parent", parent);
  assertEquals("parent + user", user);
  assertEquals("from UserConfig", beanFromUserConfig);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo", foo);
  assertEquals("bar", bar);
  assertEquals("baz-child", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo", foo);
  assertEquals("bar", bar);
  assertEquals("baz-child", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
@Override
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo-level-2", foo);
  assertEquals("bar", bar);
  assertEquals("baz", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
@Override
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo-level-2", foo);
  assertEquals("bar", bar);
  assertEquals("baz", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo", foo);
  assertEquals("bar", bar);
  assertEquals("baz-child", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
@Override
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("foo-level-2", foo);
  assertEquals("bar", bar);
  assertEquals("baz", baz);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
@Override
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertNull("grandparent ApplicationContext", context.getParent().getParent());
  assertEquals("parent", parent);
  assertEquals("parent + test user", user);
  assertEquals("from TestUserConfig", beanFromTestUserConfig);
  assertNull("Bean from UserConfig should not be present.", beanFromUserConfig);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void grandparentNull() {
  assertTrue("grandparent is null", applicationContext.getParent().getParent() == null);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNull("parent ApplicationContext", context.getParent());
  assertEquals("foo", foo);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void verifyEarConfig() {
  assertFalse(context instanceof WebApplicationContext);
  assertNull(context.getParent());
  assertEquals("ear", ear);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNull("parent ApplicationContext", context.getParent());
  assertEquals("foo-level-1", foo);
  assertEquals("bar", bar);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNull("parent ApplicationContext", context.getParent());
  assertEquals("foo-level-1", foo);
  assertEquals("bar", bar);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNull("parent ApplicationContext", context.getParent());
  assertEquals("foo-level-1", foo);
  assertEquals("bar", bar);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
@Override
public void loadContextHierarchy() {
  assertNotNull("child ApplicationContext", context);
  assertNotNull("parent ApplicationContext", context.getParent());
  assertEquals("foo-level-2", foo);
  assertEquals("bar", bar);
  assertEquals("baz", baz);
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * See SPR-12553 and SPR-13075.
 */
@Test
public void rootWacServletContainerAttributeNotPreviouslySetWithContextHierarchy() {
  StaticApplicationContext ear = new StaticApplicationContext();
  StaticWebApplicationContext root = new StaticWebApplicationContext();
  root.setParent(ear);
  root.setServletContext(this.servletContext);
  StaticWebApplicationContext dispatcher = new StaticWebApplicationContext();
  dispatcher.setParent(root);
  dispatcher.setServletContext(this.servletContext);
  DefaultMockMvcBuilder builder = webAppContextSetup(dispatcher);
  WebApplicationContext wac = builder.initWebAppContext();
  assertSame(dispatcher, wac);
  assertSame(root, wac.getParent());
  assertSame(ear, wac.getParent().getParent());
  assertSame(root, WebApplicationContextUtils.getRequiredWebApplicationContext(this.servletContext));
}