Example usage for org.apache.commons.jxpath.servlet JXPathServletContexts getApplicationContext

Introduction

In this page you can find the example usage for org.apache.commons.jxpath.servlet JXPathServletContexts getApplicationContext.

Prototype

public static JXPathContext getApplicationContext(ServletContext servletContext) 

Source Link

Document

Returns a JXPathContext bound to the "application" scope.

Usage

From source file:com.netspective.sparx.console.form.InspectObject.java

public void execute(Writer writer, DialogContext dc) throws IOException, DialogExecuteException {
    JXPathContext jxPathContext = null;//from ww  w  .ja  va  2 s .  c  o m

    DialogFieldStates fieldStates = dc.getFieldStates();
    String contextValue = fieldStates.getState("context").getValue().getTextValue();
    String jxPathExprValue = fieldStates.getState("jxpath-expr").getValue().getTextValue();
    String action = fieldStates.getState("action").getValue().getTextValue();

    if (contextValue.equalsIgnoreCase("Project"))
        jxPathContext = JXPathContext.newContext(dc.getProject());
    else if (contextValue.equalsIgnoreCase("Servlet"))
        jxPathContext = JXPathContext.newContext(dc.getServlet());
    else if (contextValue.equalsIgnoreCase("Application"))
        jxPathContext = JXPathServletContexts
                .getApplicationContext(dc.getServlet().getServletConfig().getServletContext());
    else if (contextValue.equalsIgnoreCase("Request"))
        jxPathContext = JXPathServletContexts.getRequestContext(dc.getRequest(),
                dc.getServlet().getServletConfig().getServletContext());
    else if (contextValue.equalsIgnoreCase("Session"))
        jxPathContext = JXPathServletContexts.getSessionContext(dc.getHttpRequest().getSession(),
                dc.getServlet().getServletConfig().getServletContext());

    Object jxPathValue = null;
    if (action.equalsIgnoreCase("getValue"))
        jxPathValue = jxPathContext.getValue(jxPathExprValue);
    else
        jxPathValue = jxPathContext.iterate(jxPathExprValue);

    if (jxPathValue != null) {
        Map vars = new HashMap();
        vars.put("jxPathValue", jxPathValue);
        vars.put("jxPathExpr", jxPathExprValue);
        inspectJxPathValueTemplate.process(writer, dc, vars);
    } else
        writer.write("JXPath expression '" + jxPathExprValue + "' evaluated to NULL.");
}

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