Example usage for javax.servlet.jsp PageContext REQUEST_SCOPE

Introduction

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

Prototype

int REQUEST_SCOPE

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

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Document

Request scope: the named reference remains available from the ServletRequest associated with the Servlet until the current request is completed.

Usage

From source file:info.magnolia.cms.taglibs.util.FileSrc.java

/**
 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
 *//*from   w w  w  . j  a v a  2  s .  c  om*/
public int doStartTag() {
    this.request = (HttpServletRequest) pageContext.getRequest();
    this.actpage = Resource.getCurrentActivePage(request);
    if (StringUtils.isNotEmpty(this.contentNodeName)) {
        try {
            this.contentNode = this.actpage.getContent(this.contentNodeName);
        } catch (RepositoryException re) {
            writeSrc(StringUtils.EMPTY);
        }
        if (this.contentNode == null) {
            writeSrc(StringUtils.EMPTY);
            return SKIP_BODY;
        }
    } else {
        this.contentNode = Resource.getLocalContentNode(request);
        if (this.contentNode == null) {
            this.contentNode = Resource.getGlobalContentNode(request);
        }
        if (this.contentNode != null) {
            this.contentNodeName = this.contentNode.getName();
        } else {
            writeSrc(StringUtils.EMPTY);
            return SKIP_BODY;
        }
    }
    if (StringUtils.isEmpty(this.nodeDataName)) {
        writeSrc(StringUtils.EMPTY);
        return SKIP_BODY;
    }
    try {
        this.nodeData = this.contentNode.getNodeData(this.contentNodeName);
    } catch (Exception e) {
        writeSrc(StringUtils.EMPTY);
        return SKIP_BODY;
    }
    if (this.nodeData == null) {
        writeSrc(StringUtils.EMPTY);
        return SKIP_BODY;
    }
    setFileProperties();

    String contentNodeCollectionName = (String) pageContext.getAttribute("contentNodeCollectionName", //$NON-NLS-1$
            PageContext.REQUEST_SCOPE);
    if (this.fileNameOnly.equals("true")) { //$NON-NLS-1$
        try {
            writeSrc(this.fileExtendedName);
        } catch (Exception e) {
            if (log.isDebugEnabled())
                log.debug(e.getMessage());
        }
    } else {
        if (contentNodeCollectionName == null) {
            // we are not in a loop
            try {
                writeSrc(this.contentNode.getHandle() + "/" //$NON-NLS-1$
                        + this.nodeDataName + this.slash + this.fileExtendedName);
            } catch (Exception e) {
                if (log.isDebugEnabled())
                    log.debug(e.getMessage());
            }
        } else {
            try {
                writeSrc(Resource.getLocalContentNode(request).getHandle() + "/" //$NON-NLS-1$
                        + this.nodeDataName + this.slash + this.fileExtendedName);
            } catch (Exception e) {
                if (log.isDebugEnabled())
                    log.debug(e.getMessage());
            }
        }
    }
    return EVAL_PAGE;
}

---

From source file:org.springmodules.validation.bean.annotation.javascript.taglib.BeanAnnotationValidateTag.java

public int doEndTag() throws JspException {
    if (cotvc == null) {
        findConverter();/*from ww  w  .  j  a va2 s.com*/
    }
    try {
        if (commandObj == null) { // favour commandObj over command name
            commandObj = this.pageContext.getAttribute(commandName, PageContext.REQUEST_SCOPE);
            if (commandName == null || commandObj == null) {
                logger.error("Command object not found");
                return EVAL_PAGE;
            }
        }
        JspWriter out = pageContext.getOut();
        Locale locale = getRequestContext().getLocale();
        WebApplicationContext webApplicationContext = getRequestContext().getWebApplicationContext();
        MessageSourceAccessor messages = new MessageSourceAccessor(webApplicationContext, locale);

        out.write("<script type=\"text/javascript\" id=\"" + commandName + "ValangValidator\">\n");
        cotvc.writeJS(commandName, commandObj, globalVar, validateOnSubmit, out, messages);
        out.write("\n</script>");

        return EVAL_PAGE;

    } catch (IOException e) {
        throw new JspException("Could not write validation rules", e);
    }
}

---

From source file:com.steeleforge.aem.ironsites.wcm.taglib.ModeHelperTag.java

protected void setupModeObject() {
    if (null == pageContext.getAttribute(getWcmmodeName(), PageContext.REQUEST_SCOPE)) {
        pageContext.setAttribute(getWcmmodeName(), mode, PageContext.REQUEST_SCOPE);
    }/*  w ww.  ja va2s  . c o  m*/
}

---

From source file:de.micromata.genome.gwiki.page.gspt.ServletStandalonePageContext.java

@Override
public Object getAttribute(String key, int scope) {
    switch (scope) {
    case PageContext.REQUEST_SCOPE:
        return request.getAttribute(key);
    case PageContext.APPLICATION_SCOPE:
        return servletCtx.getAttribute(key);
    case PageContext.SESSION_SCOPE:
        if (session != null) {
            return session.getAttribute(key);
        }// w w w. j  av a2s  . c o m
        return null;
    default:
        return pageAttributes.get(key);
    }
}

---

From source file:ar.com.zauber.commons.web.uri.assets.AbstractSpringTag.java

/**
 *  @return the {@link AssetRepository} 
 *  Search path://  w  ww .j a v a 2  s. c om
 *     - If there is one configured  in the context we use that
 *     - if not we create one and put it in the PageContext.
 */
protected final AssetRepository getAssetRepository() {
    return resolve(AssetRepository.class, SpringBeans.REPOSITORY_KEY, REQUEST_ASSET_REPOSITORY,
            REQUEST_ASSET_WARNING, ASSETS_REPOSITORY_FACTORY, PageContext.REQUEST_SCOPE);
}

---

From source file:org.hdiv.web.servlet.tags.form.FormTagTests.java

public void testWithActionFromRequest() throws Exception {

    String fooValue = this.confidentiality ? "0" : "bar";
    queryString = "foo=" + fooValue;
    request.setQueryString(queryString);
    request.addParameter("foo", "bar");

    String commandName = "myCommand";
    String enctype = "my/enctype";
    String method = "POST";
    String onsubmit = "onsubmit";
    String onreset = "onreset";

    this.tag.setCommandName(commandName);
    this.tag.setEnctype(enctype);
    this.tag.setMethod(method);
    this.tag.setOnsubmit(onsubmit);
    this.tag.setOnreset(onreset);

    int result = this.tag.doStartTag();
    assertEquals(Tag.EVAL_BODY_INCLUDE, result);
    assertEquals("Command name not exposed", commandName,
            getPageContext().getAttribute(MODEL_ATTRIBUTE_VARIABLE_NAME, PageContext.REQUEST_SCOPE));

    result = this.tag.doEndTag();
    assertEquals(Tag.EVAL_PAGE, result);

    this.tag.doFinally();
    assertNull("Command name not cleared after tag ends",
            getPageContext().getAttribute(MODEL_ATTRIBUTE_VARIABLE_NAME, PageContext.REQUEST_SCOPE));

    String output = getWriter().toString();
    assertFormTagOpened(output);/*from  w  w w.jav a  2s  .c  o  m*/
    assertFormTagClosed(output);

    assertContainsAttribute(output, "action", REQUEST_URI + "?" + queryString);
    assertContainsAttribute(output, "enctype", enctype);
    assertContainsAttribute(output, "method", method);
    assertContainsAttribute(output, "onsubmit", onsubmit);
    assertContainsAttribute(output, "onreset", onreset);
}

---

From source file:de.micromata.genome.gwiki.page.gspt.ServletStandalonePageContext.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override/*from   w  w  w  .j av a 2s .  c o  m*/
public Enumeration getAttributeNamesInScope(int scope) {
    switch (scope) {
    case PageContext.REQUEST_SCOPE:
        return request.getAttributeNames();
    case PageContext.SESSION_SCOPE:
        if (session != null) {
            return session.getAttributeNames();
        }
        return IteratorUtils.asEnumeration(IteratorUtils.EMPTY_ITERATOR);
    case PageContext.APPLICATION_SCOPE:
        return servletCtx.getAttributeNames();
    default:
        return IteratorUtils.asEnumeration(pageAttributes.keySet().iterator());
    }

}

---

From source file:net.ontopia.topicmaps.nav2.utils.FrameworkUtils.java

/**
 * INTERNAL: Returns the values retrieved from the given variable
 * names or qnames in the order given./* www  .  j a v a2  s  . c o  m*/
 *
 * @param params - variable names or qnames, separated by whitespaces.
 */
private static List getMultipleValuesAsList(String params, PageContext pageContext) throws JspTagException {
    log.debug("getMultipleValuesAsList");
    // find parsecontext
    NavigatorPageIF ctxt = (NavigatorPageIF) pageContext.getAttribute(NavigatorApplicationIF.CONTEXT_KEY,
            PageContext.REQUEST_SCOPE);
    ParseContextIF pctxt = (ParseContextIF) ctxt.getDeclarationContext();

    // get the values
    String[] names = StringUtils.split(params);
    List varlist = new ArrayList(names.length);
    for (int i = 0; i < names.length; i++) {
        Collection values;

        if (names[i].indexOf(':') != -1) {
            // it's a qname
            try {
                values = Collections.singleton(pctxt.getObject(new QName(names[i])));
            } catch (AntlrWrapException e) {
                throw new JspTagException(e.getException().getMessage() + " (in action parameter list)");
            }
        } else
            // it's a variable name
            values = InteractionELSupport.extendedGetValue(names[i], pageContext);

        varlist.add(values);
    }
    return varlist;
}

---

From source file:org.hdiv.web.servlet.tags.UrlTagTests.java

public void testVarExplicitScope() throws JspException {
    tag.setValue("url/path");
    tag.setVar("var");
    tag.setScope("request");

    tag.doStartTag();/*from   w  w  w  .j  ava2s . c o  m*/
    tag.doEndTag();

    String expectedValue = "/" + "url/path?" + this.hdivParameter;
    String actual = (String) context.getAttribute("var", PageContext.REQUEST_SCOPE);
    assertTrue(actual.startsWith(expectedValue));
}

---

From source file:ams.fwk.customtag.AmsDownloadTag.java

protected List getUploads() {
    List result = null;//from  w  ww. j a va  2s . com
    if (!"N/A".equals(typeId)) {
        result = (List) pageContext.getAttribute("j_files_" + programId + "_" + fileSeqNo,
                PageContext.REQUEST_SCOPE);
        if (result == null) {

            result = fum.getUploads(fileSeqNo, null, null);
            pageContext.setAttribute("j_files_" + programId + "_" + fileSeqNo, result,
                    PageContext.REQUEST_SCOPE);
        }
    } else {
        result = fum.getUploads(fileSeqNo, null, null);
    }
    return result;
}

---

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