Java 类org.springframework.core.env.PropertySource.StubPropertySource 实例源码

项目：lams 文件：WebApplicationContextUtils.java

/**
 * Replace {@code Servlet}-based {@link StubPropertySource stub property sources} with
 * actual instances populated with the given {@code servletContext} and
 * {@code servletConfig} objects.
 * <p>This method is idempotent with respect to the fact it may be called any number
 * of times but will perform replacement of stub property sources with their
 * corresponding actual property sources once and only once.
 * @param propertySources the {@link MutablePropertySources} to initialize (must not
 * be {@code null})
 * @param servletContext the current {@link ServletContext} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME
 * servlet context property source} has already been initialized)
 * @param servletConfig the current {@link ServletConfig} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONFIG_PROPERTY_SOURCE_NAME
 * servlet config property source} has already been initialized)
 * @see org.springframework.core.env.PropertySource.StubPropertySource
 * @see org.springframework.core.env.ConfigurableEnvironment#getPropertySources()
 */
public static void initServletPropertySources(
        MutablePropertySources propertySources, ServletContext servletContext, ServletConfig servletConfig) {

    Assert.notNull(propertySources, "propertySources must not be null");
    if (servletContext != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME,
                new ServletContextPropertySource(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME, servletContext));
    }
    if (servletConfig != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME,
                new ServletConfigPropertySource(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME, servletConfig));
    }
}

项目：spring4-understanding 文件：WebApplicationContextUtils.java

/**
 * Replace {@code Servlet}-based {@link StubPropertySource stub property sources} with
 * actual instances populated with the given {@code servletContext} and
 * {@code servletConfig} objects.
 * <p>This method is idempotent with respect to the fact it may be called any number
 * of times but will perform replacement of stub property sources with their
 * corresponding actual property sources once and only once.
 * @param propertySources the {@link MutablePropertySources} to initialize (must not
 * be {@code null})
 * @param servletContext the current {@link ServletContext} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME
 * servlet context property source} has already been initialized)
 * @param servletConfig the current {@link ServletConfig} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONFIG_PROPERTY_SOURCE_NAME
 * servlet config property source} has already been initialized)
 * @see org.springframework.core.env.PropertySource.StubPropertySource
 * @see org.springframework.core.env.ConfigurableEnvironment#getPropertySources()
 */
public static void initServletPropertySources(
        MutablePropertySources propertySources, ServletContext servletContext, ServletConfig servletConfig) {

    Assert.notNull(propertySources, "propertySources must not be null");
    if (servletContext != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME,
                new ServletContextPropertySource(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME, servletContext));
    }
    if (servletConfig != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME,
                new ServletConfigPropertySource(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME, servletConfig));
    }
}

项目：class-guard 文件：WebApplicationContextUtils.java

/**
 * Replace {@code Servlet}-based {@link StubPropertySource stub property sources} with
 * actual instances populated with the given {@code servletContext} and
 * {@code servletConfig} objects.
 * <p>This method is idempotent with respect to the fact it may be called any number
 * of times but will perform replacement of stub property sources with their
 * corresponding actual property sources once and only once.
 * @param propertySources the {@link MutablePropertySources} to initialize (must not
 * be {@code null})
 * @param servletContext the current {@link ServletContext} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME
 * servlet context property source} has already been initialized)
 * @param servletConfig the current {@link ServletConfig} (ignored if {@code null}
 * or if the {@link StandardServletEnvironment#SERVLET_CONFIG_PROPERTY_SOURCE_NAME
 * servlet config property source} has already been initialized)
 * @see org.springframework.core.env.PropertySource.StubPropertySource
 * @see org.springframework.core.env.ConfigurableEnvironment#getPropertySources()
 */
public static void initServletPropertySources(
        MutablePropertySources propertySources, ServletContext servletContext, ServletConfig servletConfig) {

    Assert.notNull(propertySources, "propertySources must not be null");
    if (servletContext != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME,
                new ServletContextPropertySource(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME, servletContext));
    }
    if (servletConfig != null && propertySources.contains(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) &&
            propertySources.get(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME) instanceof StubPropertySource) {
        propertySources.replace(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME,
                new ServletConfigPropertySource(StandardServletEnvironment.SERVLET_CONFIG_PROPERTY_SOURCE_NAME, servletConfig));
    }
}

项目：lams 文件：StandardServletEnvironment.java

/**
 * Customize the set of property sources with those contributed by superclasses as
 * well as those appropriate for standard servlet-based environments:
 * <ul>
 * <li>{@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME}
 * <li>{@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}
 * <li>{@value #JNDI_PROPERTY_SOURCE_NAME}
 * </ul>
 * <p>Properties present in {@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME} will
 * take precedence over those in {@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}, and
 * properties found in either of the above take precedence over those found in
 * {@value #JNDI_PROPERTY_SOURCE_NAME}.
 * <p>Properties in any of the above will take precedence over system properties and
 * environment variables contributed by the {@link StandardEnvironment} superclass.
 * <p>The {@code Servlet}-related property sources are added as
 * {@link StubPropertySource stubs} at this stage, and will be
 * {@linkplain #initPropertySources(ServletContext, ServletConfig) fully initialized}
 * once the actual {@link ServletContext} object becomes available.
 * @see StandardEnvironment#customizePropertySources
 * @see org.springframework.core.env.AbstractEnvironment#customizePropertySources
 * @see ServletConfigPropertySource
 * @see ServletContextPropertySource
 * @see org.springframework.jndi.JndiPropertySource
 * @see org.springframework.context.support.AbstractApplicationContext#initPropertySources
 * @see #initPropertySources(ServletContext, ServletConfig)
 */
@Override
protected void customizePropertySources(MutablePropertySources propertySources) {
    propertySources.addLast(new StubPropertySource(SERVLET_CONFIG_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
    if (JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable()) {
        propertySources.addLast(new JndiPropertySource(JNDI_PROPERTY_SOURCE_NAME));
    }
    super.customizePropertySources(propertySources);
}

项目：spring4-understanding 文件：StandardPortletEnvironment.java

/**
 * Customize the set of property sources with those contributed by superclasses as
 * well as those appropriate for standard portlet-based environments:
 * <ul>
 * <li>{@value #PORTLET_CONFIG_PROPERTY_SOURCE_NAME}
 * <li>{@value #PORTLET_CONTEXT_PROPERTY_SOURCE_NAME}
 * <li>{@linkplain StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME "servletContextInitParams"}
 * <li>{@linkplain StandardServletEnvironment#JNDI_PROPERTY_SOURCE_NAME "jndiProperties"}
 * </ul>
 * <p>Properties present in {@value #PORTLET_CONFIG_PROPERTY_SOURCE_NAME} will
 * take precedence over those in {@value #PORTLET_CONTEXT_PROPERTY_SOURCE_NAME},
 * which takes precedence over those in {@linkplain
 * StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME "servletContextInitParams"}
 * and so on.
 * <p>Properties in any of the above will take precedence over system properties and
 * environment variables contributed by the {@link StandardEnvironment} superclass.
 * <p>The property sources are added as stubs for now, and will be
 * {@linkplain PortletApplicationContextUtils#initPortletPropertySources fully
 * initialized} once the actual {@link PortletConfig}, {@link PortletContext}, and
 * {@link ServletContext} objects are available.
 * @see StandardEnvironment#customizePropertySources
 * @see org.springframework.core.env.AbstractEnvironment#customizePropertySources
 * @see PortletConfigPropertySource
 * @see PortletContextPropertySource
 * @see PortletApplicationContextUtils#initPortletPropertySources
 */
@Override
protected void customizePropertySources(MutablePropertySources propertySources) {
    propertySources.addLast(new StubPropertySource(PORTLET_CONFIG_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(PORTLET_CONTEXT_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
    if (JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable()) {
        propertySources.addLast(new JndiPropertySource(StandardServletEnvironment.JNDI_PROPERTY_SOURCE_NAME));
    }
    super.customizePropertySources(propertySources);
}

项目：spring4-understanding 文件：StandardServletEnvironment.java

/**
 * Customize the set of property sources with those contributed by superclasses as
 * well as those appropriate for standard servlet-based environments:
 * <ul>
 * <li>{@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME}
 * <li>{@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}
 * <li>{@value #JNDI_PROPERTY_SOURCE_NAME}
 * </ul>
 * <p>Properties present in {@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME} will
 * take precedence over those in {@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}, and
 * properties found in either of the above take precedence over those found in
 * {@value #JNDI_PROPERTY_SOURCE_NAME}.
 * <p>Properties in any of the above will take precedence over system properties and
 * environment variables contributed by the {@link StandardEnvironment} superclass.
 * <p>The {@code Servlet}-related property sources are added as
 * {@link StubPropertySource stubs} at this stage, and will be
 * {@linkplain #initPropertySources(ServletContext, ServletConfig) fully initialized}
 * once the actual {@link ServletContext} object becomes available.
 * @see StandardEnvironment#customizePropertySources
 * @see org.springframework.core.env.AbstractEnvironment#customizePropertySources
 * @see ServletConfigPropertySource
 * @see ServletContextPropertySource
 * @see org.springframework.jndi.JndiPropertySource
 * @see org.springframework.context.support.AbstractApplicationContext#initPropertySources
 * @see #initPropertySources(ServletContext, ServletConfig)
 */
@Override
protected void customizePropertySources(MutablePropertySources propertySources) {
    propertySources.addLast(new StubPropertySource(SERVLET_CONFIG_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
    if (JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable()) {
        propertySources.addLast(new JndiPropertySource(JNDI_PROPERTY_SOURCE_NAME));
    }
    super.customizePropertySources(propertySources);
}

项目：class-guard 文件：StandardPortletEnvironment.java

/**
 * Customize the set of property sources with those contributed by superclasses as
 * well as those appropriate for standard portlet-based environments:
 * <ul>
 * <li>{@value #PORTLET_CONFIG_PROPERTY_SOURCE_NAME}
 * <li>{@value #PORTLET_CONTEXT_PROPERTY_SOURCE_NAME}
 * <li>{@linkplain StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME "servletContextInitParams"}
 * <li>{@linkplain StandardServletEnvironment#JNDI_PROPERTY_SOURCE_NAME "jndiProperties"}
 * </ul>
 * <p>Properties present in {@value #PORTLET_CONFIG_PROPERTY_SOURCE_NAME} will
 * take precedence over those in {@value #PORTLET_CONTEXT_PROPERTY_SOURCE_NAME},
 * which takes precedence over those in {@linkplain
 * StandardServletEnvironment#SERVLET_CONTEXT_PROPERTY_SOURCE_NAME "servletContextInitParams"}
 * and so on.
 * <p>Properties in any of the above will take precedence over system properties and
 * environment variables contributed by the {@link StandardEnvironment} superclass.
 * <p>The property sources are added as stubs for now, and will be
 * {@linkplain PortletApplicationContextUtils#initPortletPropertySources fully
 * initialized} once the actual {@link PortletConfig}, {@link PortletContext}, and
 * {@link ServletContext} objects are available.
 * @see StandardEnvironment#customizePropertySources
 * @see org.springframework.core.env.AbstractEnvironment#customizePropertySources
 * @see PortletConfigPropertySource
 * @see PortletContextPropertySource
 * @see PortletApplicationContextUtils#initPortletPropertySources
 */
@Override
protected void customizePropertySources(MutablePropertySources propertySources) {
    propertySources.addLast(new StubPropertySource(PORTLET_CONFIG_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(PORTLET_CONTEXT_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(StandardServletEnvironment.SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
    if (JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable()) {
        propertySources.addLast(new JndiPropertySource(StandardServletEnvironment.JNDI_PROPERTY_SOURCE_NAME));
    }
    super.customizePropertySources(propertySources);
}

项目：class-guard 文件：StandardServletEnvironment.java

/**
 * Customize the set of property sources with those contributed by superclasses as
 * well as those appropriate for standard servlet-based environments:
 * <ul>
 * <li>{@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME}
 * <li>{@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}
 * <li>{@value #JNDI_PROPERTY_SOURCE_NAME}
 * </ul>
 * <p>Properties present in {@value #SERVLET_CONFIG_PROPERTY_SOURCE_NAME} will
 * take precedence over those in {@value #SERVLET_CONTEXT_PROPERTY_SOURCE_NAME}, and
 * properties found in either of the above take precedence over those found in
 * {@value #JNDI_PROPERTY_SOURCE_NAME}.
 * <p>Properties in any of the above will take precedence over system properties and
 * environment variables contributed by the {@link StandardEnvironment} superclass.
 * <p>The {@code Servlet}-related property sources are added as
 * {@link StubPropertySource stubs} at this stage, and will be
 * {@linkplain #initPropertySources(ServletContext, ServletConfig) fully initialized}
 * once the actual {@link ServletContext} object becomes available.
 * @see StandardEnvironment#customizePropertySources
 * @see org.springframework.core.env.AbstractEnvironment#customizePropertySources
 * @see ServletConfigPropertySource
 * @see ServletContextPropertySource
 * @see org.springframework.jndi.JndiPropertySource
 * @see org.springframework.context.support.AbstractApplicationContext#initPropertySources
 * @see #initPropertySources(ServletContext, ServletConfig)
 */
@Override
protected void customizePropertySources(MutablePropertySources propertySources) {
    propertySources.addLast(new StubPropertySource(SERVLET_CONFIG_PROPERTY_SOURCE_NAME));
    propertySources.addLast(new StubPropertySource(SERVLET_CONTEXT_PROPERTY_SOURCE_NAME));
    if (JndiLocatorDelegate.isDefaultJndiEnvironmentAvailable()) {
        propertySources.addLast(new JndiPropertySource(JNDI_PROPERTY_SOURCE_NAME));
    }
    super.customizePropertySources(propertySources);
}