javax.servlet.jsp.JspFactory源码实例Demo-ICode联盟

类javax.servlet.jsp.JspFactory源码实例Demo

下面列出了怎么用javax.servlet.jsp.JspFactory的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： ontopia 文件： JSPEngineWrapper.java

private static WrapperIF getWrapper() {
  if (wrapper != null)
    return wrapper;

  if (JspFactory.getDefaultFactory() == null)
    // ontojsp can't set the default factory, since ontojsp needs to
    // be able to run inside app servers, which will set the default.
    // in the test suite there will therefore be no default factory.
    return new JSP12Wrapper(); 

  JspEngineInfo engine = JspFactory.getDefaultFactory().getEngineInfo();
  String version = engine.getSpecificationVersion();
  switch (version) {
    case "2.0": return new JSP20Wrapper();
    case "1.2": return new JSP12Wrapper();
    default: return new JSP11Wrapper();
  }
}

源代码2 项目： Tomcat8-Source-Read 文件： JspContextWrapper.java

@Override
public ELContext getELContext() {
    if (elContext == null) {
        elContext = new ELContextWrapper(rootJspCtxt.getELContext(), jspTag, this);
        JspFactory factory = JspFactory.getDefaultFactory();
        JspApplicationContext jspAppCtxt = factory.getJspApplicationContext(servletContext);
        if (jspAppCtxt instanceof JspApplicationContextImpl) {
            ((JspApplicationContextImpl) jspAppCtxt).fireListeners(elContext);
        }
    }
    return elContext;
}

源代码3 项目： Tomcat8-Source-Read 文件： Validator.java

ValidateVisitor(Compiler compiler) {
    this.pageInfo = compiler.getPageInfo();
    this.err = compiler.getErrorDispatcher();
    this.loader = compiler.getCompilationContext().getClassLoader();
    // Get the cached EL expression factory for this context
    expressionFactory =
            JspFactory.getDefaultFactory().getJspApplicationContext(
            compiler.getCompilationContext().getServletContext()).
            getExpressionFactory();
}

源代码4 项目： Tomcat8-Source-Read 文件： TestPageContextImpl.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    PageContext pageContext = JspFactory.getDefaultFactory().getPageContext(
            this, req, resp, null, false, JspWriter.DEFAULT_BUFFER, true);
    JspWriter out = pageContext.getOut();
    if (Constants.DEFAULT_BUFFER_SIZE == out.getBufferSize()) {
        resp.getWriter().println("OK");
    } else {
        resp.getWriter().println("FAIL");
    }
}

源代码5 项目： spring-analysis-note 文件： TilesConfigurer.java

public AttributeEvaluator createEvaluator() {
	ELAttributeEvaluator evaluator = new ELAttributeEvaluator();
	evaluator.setExpressionFactory(
			JspFactory.getDefaultFactory().getJspApplicationContext(servletContext).getExpressionFactory());
	evaluator.setResolver(new CompositeELResolverImpl());
	return evaluator;
}

源代码6 项目： java-technology-stack 文件： TilesConfigurer.java

public AttributeEvaluator createEvaluator() {
	ELAttributeEvaluator evaluator = new ELAttributeEvaluator();
	evaluator.setExpressionFactory(
			JspFactory.getDefaultFactory().getJspApplicationContext(servletContext).getExpressionFactory());
	evaluator.setResolver(new CompositeELResolverImpl());
	return evaluator;
}

源代码7 项目： bbs 文件： SystemInit.java

@Override
public void setServletContext(ServletContext context) {
//	context.getSessionCookieConfig().setHttpOnly(true);
    
	//JSTL EL表达式XSS过滤
	JspFactory.getDefaultFactory()
       .getJspApplicationContext(context)
       .addELResolver(new EscapeXmlELResolver());
}

源代码8 项目： piranha 文件： JasperInitializer.java

/**
 * Initialize Jasper.
 *
 * @param classes the classes.
 * @param servletContext the Servlet context.
 * @throws ServletException when a Servlet error occurs.
 */
@Override
public void onStartup(Set<Class<?>> classes, ServletContext servletContext)
        throws ServletException {
    LOGGER.fine("Initializing Jasper integration");
    
    if (JspFactory.getDefaultFactory() == null) {
        JspFactory.setDefaultFactory(new JspFactoryImpl());
    }
    ServletRegistration.Dynamic registration = servletContext.addServlet(
            "JSP Servlet", "org.apache.jasper.servlet.JspServlet");
    registration.addMapping("*.jsp");
    String classpath = System.getProperty("java.class.path")
            + getClassesDirectory(servletContext)
            + getJarFiles(servletContext);
    
    if (LOGGER.isLoggable(Level.FINER)) {
        LOGGER.log(Level.FINER, "Jasper classpath is: {0}", classpath);
    }
    
    registration.setInitParameter("classpath", classpath);
    registration.setInitParameter("compilerSourceVM", "1.8");
    registration.setInitParameter("compilerTargetVM", "1.8");
    WebApplication webApplication = (WebApplication) servletContext;
    webApplication.setJspManager(new JasperJspManager());
    LOGGER.fine("Initialized Jasper integration");
}

源代码9 项目： Tomcat7.0.67 文件： Validator.java

ValidateVisitor(Compiler compiler) {
    this.pageInfo = compiler.getPageInfo();
    this.err = compiler.getErrorDispatcher();
    this.loader = compiler.getCompilationContext().getClassLoader();
    // Get the cached EL expression factory for this context
    expressionFactory =
            JspFactory.getDefaultFactory().getJspApplicationContext(
            compiler.getCompilationContext().getServletContext()).
            getExpressionFactory();
}

源代码10 项目： Tomcat7.0.67 文件： TestPageContextImpl.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    PageContext pageContext = JspFactory.getDefaultFactory().getPageContext(
            this, req, resp, null, false, JspWriter.DEFAULT_BUFFER, true);
    JspWriter out = pageContext.getOut();
    if (Constants.DEFAULT_BUFFER_SIZE == out.getBufferSize()) {
        resp.getWriter().println("OK");
    } else {
        resp.getWriter().println("FAIL");
    }
}

源代码11 项目： lams 文件： TilesConfigurer.java

public AttributeEvaluator createEvaluator() {
	ELAttributeEvaluator evaluator = new ELAttributeEvaluator();
	evaluator.setExpressionFactory(
			JspFactory.getDefaultFactory().getJspApplicationContext(servletContext).getExpressionFactory());
	evaluator.setResolver(new CompositeELResolverImpl());
	return evaluator;
}

源代码12 项目： spring4-understanding 文件： TilesConfigurer.java

public AttributeEvaluator createEvaluator() {
	ELAttributeEvaluator evaluator = new ELAttributeEvaluator();
	evaluator.setExpressionFactory(
			JspFactory.getDefaultFactory().getJspApplicationContext(servletContext).getExpressionFactory());
	evaluator.setResolver(new CompositeELResolverImpl());
	return evaluator;
}

源代码13 项目： tomcatsrc 文件： Validator.java

ValidateVisitor(Compiler compiler) {
    this.pageInfo = compiler.getPageInfo();
    this.err = compiler.getErrorDispatcher();
    this.loader = compiler.getCompilationContext().getClassLoader();
    // Get the cached EL expression factory for this context
    expressionFactory =
            JspFactory.getDefaultFactory().getJspApplicationContext(
            compiler.getCompilationContext().getServletContext()).
            getExpressionFactory();
}

源代码14 项目： tomcatsrc 文件： TestPageContextImpl.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {

    PageContext pageContext = JspFactory.getDefaultFactory().getPageContext(
            this, req, resp, null, false, JspWriter.DEFAULT_BUFFER, true);
    JspWriter out = pageContext.getOut();
    if (Constants.DEFAULT_BUFFER_SIZE == out.getBufferSize()) {
        resp.getWriter().println("OK");
    } else {
        resp.getWriter().println("FAIL");
    }
}

源代码15 项目： birt 文件： ViewerPlugin.java

private void setupJspFactory() {

		try {
			if (JspFactory.getDefaultFactory() == null) {
				// enforce setting the jspfactory instance as we know it here
				Class clz = Class.forName("org.apache.jasper.runtime.JspFactoryImpl"); //$NON-NLS-1$
				if (clz != null) {
					JspFactory.setDefaultFactory((JspFactory) clz.newInstance());
				}
			}
		} catch (Exception ex) {

		}
	}

源代码16 项目： tomee 文件： OpenEJBLifecycle.java

/**
 * On Tomcat we need to sometimes force a class load to get our hands on the JspFactory
 */
private static void setJspELFactory(ServletContext startupObject, ELResolver resolver)
{
    JspFactory factory = JspFactory.getDefaultFactory();
    if (factory == null)
    {
        try
        {
            try {
                Class.forName("org.apache.jasper.servlet.JasperInitializer");
            } catch (final Throwable th) {
                Class.forName("org.apache.jasper.compiler.JspRuntimeContext");
            }
            factory = JspFactory.getDefaultFactory();
        }
        catch (Exception e)
        {
            // ignore
        }

    }

    if (factory != null)
    {
        JspApplicationContext applicationCtx = factory.getJspApplicationContext(startupObject);
        applicationCtx.addELResolver(resolver);
    }
    else
    {
        logger.debug("Default JSPFactroy instance has not found. Skipping OWB JSP handling");
    }
}

源代码17 项目： JspMyAdmin2 文件： HomeLogic.java

/**
 * 
 * @param bean
 * @throws SQLException
 */
public void fillBean(Bean bean) throws SQLException {
	HomeBean homeBean = null;
	ApiConnection apiConnection = null;
	DatabaseMetaData databaseMetaData = null;
	PreparedStatement statement = null;
	ResultSet resultSet = null;
	ServletContext context = null;
	try {
		homeBean = (HomeBean) bean;
		apiConnection = getConnection();
		databaseMetaData = apiConnection.getDatabaseMetaData();
		homeBean.setDb_server_user(databaseMetaData.getUserName());

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.COLLATION_SERVER);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setCollation(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.HOSTNAME);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setDb_server_name(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.VERSION_COMMENT);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setDb_server_type(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.VERSION);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setDb_server_version(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.PROTOCOL_VERSION);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setDb_server_protocol(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		statement = apiConnection.getStmtSelect("SHOW VARIABLES WHERE VARIABLE_NAME = ?");
		statement.setString(1, Constants.CHARACTER_SET_SERVER);
		resultSet = statement.executeQuery();
		while (resultSet.next()) {
			homeBean.setDb_server_charset(resultSet.getString(2));
		}
		resultSet.close();
		resultSet = null;
		statement.close();
		statement = null;

		context = DefaultServlet.getContext();
		homeBean.setWeb_server_name(context.getServerInfo());
		homeBean.setJdbc_version(databaseMetaData.getDriverVersion());
		homeBean.setJava_version(System.getProperty("java.version"));
		homeBean.setServelt_version(
				context.getMajorVersion() + Constants.SYMBOL_DOT + context.getMinorVersion());
		homeBean.setJsp_version(JspFactory.getDefaultFactory().getEngineInfo().getSpecificationVersion());
	} finally {
		close(resultSet);
		close(statement);
		close(apiConnection);
	}
}

源代码18 项目： packagedrone 文件： PageContextImpl.java

PageContextImpl(JspFactory factory) {
       this.factory = factory;
this.outs = new BodyContentImpl[0];
this.attributes = new HashMap<String, Object>(16);
this.depth = -1;
   }

类所在包

javax.servlet

类方法

getDefaultFactory ( )

setDefaultFactory ( )

同包方法

javax.servlet.ServletException

javax.servlet.ServletRequest

javax.servlet.FilterChain

javax.servlet.ServletResponse

javax.servlet.ServletContext

javax.servlet.Filter