Example usage for javax.servlet.jsp PageContext APPLICATION

Introduction

In this page you can find the example usage for javax.servlet.jsp PageContext APPLICATION_SCOPE.

Prototype

int APPLICATION_SCOPE

To view the source code for javax.servlet.jsp PageContext APPLICATION_SCOPE.

Click Source Link

Document

Application scope: named reference remains available in the ServletContext until it is reclaimed.

Usage

From source file:org.apache.struts.taglib.bean.TestSizeTag.java

public void testSizeTagNamePropertyMapNoScopeNested() throws IOException, ServletException {
    request.setAttribute("runTest", "testSizeTagNamePropertyMapNoScopeNested");
    SimpleBeanForTesting sbft = new SimpleBeanForTesting();
    SimpleBeanForTesting sbft2 = new SimpleBeanForTesting();
    sbft.setMap(map);//from  w  w  w.  ja v  a  2  s.  co m
    sbft2.setNestedObject(sbft);
    pageContext.setAttribute(REQUEST_KEY, sbft2, PageContext.APPLICATION_SCOPE);
    pageContext.forward("/test/org/apache/struts/taglib/bean/TestSizeTag.jsp");
}

From source file:org.apache.struts.taglib.bean.TestSizeTag.java

public void testSizeTagNamePropertyMapApplicationScopeNested() throws IOException, ServletException {
    request.setAttribute("runTest", "testSizeTagNamePropertyMapApplicationScopeNested");
    SimpleBeanForTesting sbft = new SimpleBeanForTesting();
    SimpleBeanForTesting sbft2 = new SimpleBeanForTesting();
    sbft.setMap(map);/*from ww w.j  a  va 2  s .  co  m*/
    sbft2.setNestedObject(sbft);
    pageContext.setAttribute(REQUEST_KEY, sbft2, PageContext.APPLICATION_SCOPE);
    pageContext.forward("/test/org/apache/struts/taglib/bean/TestSizeTag.jsp");
}

From source file:org.apache.struts.taglib.html.JavascriptValidatorTag.java

/**
 * Returns fully rendered JavaScript.//from ww  w .j  av  a  2  s .co  m
 *
 * @since Struts 1.2
 */
protected String renderJavascript() throws JspException {
    StringBuffer results = new StringBuffer();

    ModuleConfig config = TagUtils.getInstance().getModuleConfig(pageContext);
    ValidatorResources resources = (ValidatorResources) pageContext
            .getAttribute(ValidatorPlugIn.VALIDATOR_KEY + config.getPrefix(), PageContext.APPLICATION_SCOPE);

    if (resources == null) {
        throw new JspException("ValidatorResources not found in application scope under key \""
                + ValidatorPlugIn.VALIDATOR_KEY + config.getPrefix() + "\"");
    }

    Locale locale = TagUtils.getInstance().getUserLocale(this.pageContext, null);

    Form form = null;
    if ("true".equalsIgnoreCase(dynamicJavascript)) {
        form = resources.getForm(locale, formName);
        if (form == null) {
            throw new JspException("No form found under '" + formName + "' in locale '" + locale
                    + "'.  A form must be defined in the " + "Commons Validator configuration when "
                    + "dynamicJavascript=\"true\" is set.");
        }
    }

    if (form != null) {
        if ("true".equalsIgnoreCase(dynamicJavascript)) {
            results.append(this.createDynamicJavascript(config, resources, locale, form));
        } else if ("true".equalsIgnoreCase(staticJavascript)) {
            results.append(this.renderStartElement());

            if ("true".equalsIgnoreCase(htmlComment)) {
                results.append(HTML_BEGIN_COMMENT);
            }
        }
    }

    if ("true".equalsIgnoreCase(staticJavascript)) {
        results.append(getJavascriptStaticMethods(resources));
    }

    if ((form != null)
            && ("true".equalsIgnoreCase(dynamicJavascript) || "true".equalsIgnoreCase(staticJavascript))) {
        results.append(getJavascriptEnd());
    }

    return results.toString();
}

From source file:org.apache.struts.taglib.html.JavascriptValidatorTag.java

/**
 * Determines if validations should stop on an error.
 *
 * @param config The <code>ModuleConfig</code> used to lookup the
 *               stopOnError setting./*from w ww  .j  av a 2 s .  c  om*/
 * @return <code>true</code> if validations should stop on errors.
 */
private boolean stopOnError(ModuleConfig config) {
    Object stopOnErrorObj = pageContext.getAttribute(
            ValidatorPlugIn.STOP_ON_ERROR_KEY + '.' + config.getPrefix(), PageContext.APPLICATION_SCOPE);

    boolean stopOnError = true;

    if (stopOnErrorObj instanceof Boolean) {
        stopOnError = ((Boolean) stopOnErrorObj).booleanValue();
    }

    return stopOnError;
}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using name attribute in
  * the application scope.//from www  .jav  a 2s.c  o  m
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopeNameIterateList"
 *       scope="application">
  * 
  */

// ========= Application
public void testApplicationScopeNameIterateList() throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopeNameIterateList";

    ArrayList lst = new ArrayList();
    for (int i = 0; i < iterations; i++) {
        lst.add("test" + i);
    }

    pageContext.setAttribute(testKey, lst, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");

    int iteration = 0;
    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print((String) pageContext.getAttribute("theId"));
        iteration++;

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();
    assertEquals(iterations, iteration);
}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using name attribute in
  * the application scope.//from  ww  w  .j  ava2s.  c o m
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopeNameIterateList"
 *       property="list" scope="application">
  * 
  */

// ========= Application
public void testApplicationScopePropertyIterateList() throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopePropertyIterate";

    ArrayList lst = new ArrayList();
    for (int i = 0; i < iterations; i++) {
        lst.add("test" + i);
    }

    SimpleBeanForTesting sbft = new SimpleBeanForTesting();
    sbft.setList(lst);

    pageContext.setAttribute(testKey, sbft, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    /*
     * Tests the equivalent of this tag in a jsp:
     *   <logic:iterate id="theId" name="testApplicationScopePropertyIterate"
     *       scope="application">
     */
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");
    tag.setProperty("list");

    int iteration = 0;
    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print((String) pageContext.getAttribute("theId"));
        iteration++;

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();
    assertEquals(iterations, iteration);
}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using name attribute in
  * the application scope.//from  w  w  w . java  2s .c o m
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopeNameIterateEnumeration"
 *       scope="application">
  * 
  */

// ========= Application
public void testApplicationScopeNameIterateEnumeration() throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopeNameIterateEnumeration";

    StringTokenizer st = new StringTokenizer("Application Scope Name Iterate Enumeration");

    pageContext.setAttribute(testKey, st, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");

    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print((String) pageContext.getAttribute("theId"));

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();

}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using property attribute in
  * the application scope./*from w ww .j  a v  a 2 s  .co m*/
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopePropertyIterateEnumeration"
 *       scope="application">
  * 
  */

// ========= Application
public void testApplicationScopePropertyIterateEnumeration()
        throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopePropertyIterateEnumeration";

    StringTokenizer st = new StringTokenizer("Application Scope Property Iterate Enumeration");

    SimpleBeanForTesting sbft = new SimpleBeanForTesting();
    sbft.setEnumeration(st);

    pageContext.setAttribute(testKey, sbft, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");
    tag.setProperty("enumeration");

    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print((String) pageContext.getAttribute("theId"));

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();

}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using name attribute in
  * the application scope.//from  w ww .  ja v a  2  s .c  o  m
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopeNameIterateMap"
 *       scope="application">
  * 
  */

// ========= Application
public void testApplicationScopeNameIterateMap() throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopeNameIterateMap";

    HashMap map = new HashMap();
    for (int i = 0; i < iterations; i++) {
        map.put("test" + i, "test" + i);
    }

    pageContext.setAttribute(testKey, map, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");

    int iteration = 0;
    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print(pageContext.getAttribute("theId"));
        iteration++;

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();
    assertEquals(iterations, iteration);
}

From source file:org.apache.struts.taglib.logic.TestIterateTag.java

/**
  * Testing <code>IterateTag</code> using property attribute in
  * the application scope./*from  ww w  .ja  v a  2 s.  c o  m*/
  * 
 * Tests the equivalent of this tag in a jsp:
 *   <logic:iterate id="theId" name="testApplicationScopePropertyIterateMap"
 *       scope="application">
  * 
  */

// ========= Application
public void testApplicationScopePropertyIterateMap() throws ServletException, JspException, IOException {

    String testKey = "testApplicationScopePropertyIterateMap";

    HashMap map = new HashMap();
    for (int i = 0; i < iterations; i++) {
        map.put("test" + i, "test" + i);
    }

    SimpleBeanForTesting sbft = new SimpleBeanForTesting();
    sbft.setMap(map);

    pageContext.setAttribute(testKey, sbft, PageContext.APPLICATION_SCOPE);

    IterateTag tag = new IterateTag();
    tag.setPageContext(pageContext);
    tag.setId("theId");
    tag.setName(testKey);
    tag.setScope("application");
    tag.setProperty("map");

    int iteration = 0;
    tag.doStartTag();
    tag.doInitBody();
    do {
        out.print(pageContext.getAttribute("theId"));
        iteration++;

    } while (tag.doAfterBody() == tag.EVAL_BODY_TAG);
    tag.doEndTag();
    assertEquals(iterations, iteration);
}

Example usage for javax.servlet.jsp PageContext APPLICATION_SCOPE

Introduction

Prototype

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Usage