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:com.tecapro.inventory.common.tag.MSRadioTag.java

@Override
public int doStartTag() throws JspException {

    try {//from   w w w.  ja va2 s  .com
        TilesInfoValue tilesValue = (TilesInfoValue) pageContext
                .getAttribute(TilesInfoValue.class.getSimpleName(), PageContext.REQUEST_SCOPE);

        BaseForm form = (BaseForm) pageContext.getRequest().getAttribute(BaseForm.class.getSimpleName());

        tilesValue.setInfo(form.getValue().getInfo());

        if (getDisabled() && getValue().equals(BeanUtils.getProperty(form, getProperty()))) {
            setDisabled(false);
        }

        if (tilesValue.isReadonly()) {
            setDisabled(true);
        }

        area = (area == null || "".equals(area)) ? Constants.COMMON_AREA : area;
        if (!keyExistTed(getProperty(), form.getValue().getInfo().getItem().getAreaList(area))) {
            HashMap<String, Boolean> keyMap = new HashMap<String, Boolean>();
            keyMap.put(getProperty(), isRequire());
            form.getValue().getInfo().getItem().getAreaList(area).add(keyMap);
        }

        StringBuffer colorClass = new StringBuffer();

        if (isRequire()) {
            colorClass.append(Constants.StyleClass.REQUIRE);
            colorClass.append(Constants.SPACE);
        }

        List<String> idList = form.getError().getIdList();

        for (String id : idList) {
            if (id.equals(getProperty())) {
                colorClass.append(Constants.StyleClass.ERROR);
                colorClass.append(Constants.SPACE);
                break;
            }
        }

        if (colorClass.length() > 0) {
            MSTagUtil.addStyleClass(this, colorClass.toString());
        }

        MSTagUtil.setChangeFlag(this);

        return super.doStartTag();

    } catch (Exception e) {
        throw new JspException(e);
    }
}

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From source file:com.tecapro.inventory.common.tag.MSButtonTag.java

@Override
public int doStartTag() throws JspException {

    try {//from   w  w  w  . j  a v  a  2s .c  o m
        String nameSpace = "";
        if (this.nameSpace != null) {
            nameSpace = this.nameSpace;
        }

        MessageUtil msgUtil = (MessageUtil) WebApplicationContextUtils
                .getWebApplicationContext(pageContext.getServletContext()).getBean(BEAN_NAME_MSG_UTIL);
        StringUtil strUtil = (StringUtil) WebApplicationContextUtils
                .getWebApplicationContext(pageContext.getServletContext()).getBean(BEAN_NAME_STR_UTIL);

        TilesInfoValue value = (TilesInfoValue) pageContext
                .getAttribute(nameSpace + TilesInfoValue.class.getSimpleName(), PageContext.REQUEST_SCOPE);
        BaseForm form = (BaseForm) pageContext.getRequest().getAttribute(BaseForm.class.getSimpleName());
        InfoValue info = form.getValue().getInfo();
        value.setInfo(info);
        List<ButtonInfoValue> list = value.getButtonList();
        ButtonInfoValue buttonInfo = list.get(index);

        if (buttonInfo == null || buttonInfo.getButtonName() == null) {
            this.setStyleClass("display_none");
            MSTagUtil.addStyleClass(this, "disabled");
            return super.doStartTag();
        }

        if (buttonInfo.getInvisible() != null) {
            String flag = BeanUtils.getProperty(form, buttonInfo.getInvisible());

            if (Constants.ONE.equals(flag)) {
                this.setStyleClass("display_hidden");
                return super.doStartTag();
            }
        }

        if (buttonInfo.getDisable() != null) {
            String flag = BeanUtils.getProperty(form, buttonInfo.getDisable());

            if (Constants.ONE.equals(flag)) {
                this.setDisabled(true);
                MSTagUtil.addStyleClass(this, "disabled");
            }
        }
        if (this.getDisabled()) {
            MSTagUtil.addStyleClass(this, "disabled");
        }

        StringBuffer onclick = new StringBuffer();

        if (getOnclick() != null && !"".equals(getOnclick())) {
            onclick.append(getOnclick() + ";");
        }

        if (buttonInfo.getMessageId() != null) {
            String[] params = null;
            if (buttonInfo.getMessageParam() != null) {
                StringTokenizer token = new StringTokenizer(buttonInfo.getMessageParam(), ",");
                List<String> tokenList = new ArrayList<String>();
                while (token.hasMoreTokens()) {
                    tokenList.add(token.nextToken());
                }
                params = tokenList.toArray(new String[tokenList.size()]);
            }

            onclick.append("if (!windowConfirm('").append(msgUtil.getMessage(buttonInfo.getMessageId(), params))
                    .append("')){return;};");
        }

        // dirty check msg default
        String msgId = "MSG078C";

        if (buttonInfo.isDirtyCheck() || Constants.BACK.equals(buttonInfo.getButtonName())
                || Constants.MENU_MODORU.equals(buttonInfo.getButtonName())) {
            if (!strUtil.isNull(buttonInfo.getDirtyMsgId()) && !"".equals(buttonInfo.getDirtyMsgId())) {
                msgId = buttonInfo.getDirtyMsgId();
            }
            onclick.append("if (!lossMessage('").append(msgUtil.getMessage(msgId, null))
                    .append("')){return;};");
        }

        if (buttonInfo.getOnClick() != null && !"".equals(buttonInfo.getOnClick())) {
            onclick.append(buttonInfo.getOnClick() + ";");
        }

        if (buttonInfo.getAction() != null && !"".equals(buttonInfo.getAction())) {
            onclick.append("send('").append(buttonInfo.getAction()).append("');");
        }

        if (!"".equals(onclick.toString())) {
            this.setOnclick(onclick.toString());
        }
        this.setValue(buttonInfo.getButtonName());

        return super.doStartTag();
    } catch (Exception e) {
        throw new JspException(e);
    } catch (Throwable e) {
        throw new JspException(e);
    }
}

---

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

/**
 * INTERNAL: Gets user object out of session scope.
 *///from   ww w  .jav a 2s.  c  o m
public static UserIF getUser(PageContext pageContext, boolean create) {
    try {
        Object obj = pageContext.getAttribute(NavigatorApplicationIF.USER_KEY, PageContext.SESSION_SCOPE);
        if (obj != null && obj instanceof UserIF)
            return (UserIF) obj;
        else
            // if no user object exists just create a new one
            return (create ? createUserSession(pageContext) : null);

    } catch (java.lang.IllegalStateException e) {

        // sessions not allowed in page, so get the user from the request scope instead
        Object obj = pageContext.getAttribute(NavigatorApplicationIF.USER_KEY, PageContext.REQUEST_SCOPE);
        if (obj != null && obj instanceof UserIF)
            return (UserIF) obj;
        else
            // if no user object exists just create a new one
            return (create ? createUserSession(pageContext, PageContext.REQUEST_SCOPE) : null);

    }
}

---

From source file:org.openmrs.web.taglib.FormatDateTag.java

public int doStartTag() {
    RequestContext requestContext = (RequestContext) this.pageContext
            .getAttribute(RequestContextAwareTag.REQUEST_CONTEXT_PAGE_ATTRIBUTE);

    if (date == null && getPath() != null) {
        try {//from  w ww . j av a  2  s .  com
            // get the "path" object from the pageContext
            String resolvedPath = getPath();
            String nestedPath = (String) pageContext.getAttribute(NestedPathTag.NESTED_PATH_VARIABLE_NAME,
                    PageContext.REQUEST_SCOPE);
            if (nestedPath != null) {
                resolvedPath = nestedPath + resolvedPath;
            }

            BindStatus status = new BindStatus(requestContext, resolvedPath, false);
            log.debug("status: " + status);

            if (status.getValue() != null) {
                log.debug("status.value: " + status.getValue());
                if (status.getValue().getClass() == Date.class) {
                    // if no editor was registered all will go well here
                    date = (Date) status.getValue();
                } else {
                    // if a "Date" property editor was registerd for the form, the status.getValue()
                    // object will be a java.lang.String.  This is useless.  Try getting the original
                    // value from the troublesome editor
                    log.debug("status.valueType: " + status.getValueType());
                    Timestamp timestamp = (Timestamp) status.getEditor().getValue();
                    date = new Date(timestamp.getTime());
                }
            }
        } catch (Exception e) {
            log.warn("Unable to get a date object from path: " + getPath(), e);
            return SKIP_BODY;
        }
    }

    if (!dateWasSet && date == null) {
        log.warn("Both 'date' and 'path' cannot be null.  Page: " + pageContext.getPage() + " localname:"
                + pageContext.getRequest().getLocalName() + " rd:"
                + pageContext.getRequest().getRequestDispatcher(""));
        return SKIP_BODY;
    }

    if (type == null) {
        type = "";
    }

    DateFormat dateFormat = null;

    if (format != null && format.length() > 0) {
        dateFormat = new SimpleDateFormat(format, Context.getLocale());
    } else if (type.equals("xml")) {
        dateFormat = new SimpleDateFormat("dd-MMM-yyyy", Context.getLocale());
    } else {
        log.debug("context locale: " + Context.getLocale());

        if (type.equals("long")) {
            dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, Context.getLocale());
        } else if (type.equals("medium")) {
            dateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM, Context.getLocale());
        } else {
            dateFormat = Context.getDateFormat();
        }
    }

    if (dateFormat == null) {
        dateFormat = new SimpleDateFormat("MM-dd-yyyy");
    }

    String datestr = "";

    try {
        if (date != null) {
            if (type.equals("milliseconds")) {
                datestr = "" + date.getTime();
            } else {
                if (showTodayOrYesterday && (DateUtils.isSameDay(Calendar.getInstance().getTime(), date)
                        || OpenmrsUtil.isYesterday(date))) {
                    //print only time of day but maintaining the format(24 Vs 12) if any was specified
                    String timeFormatString = (format != null && !format.contains("a")) ? "HH:mm" : "h:mm a";
                    dateFormat = new SimpleDateFormat(timeFormatString);
                    if (DateUtils.isSameDay(Calendar.getInstance().getTime(), date)) {
                        datestr = Context.getMessageSourceService().getMessage("general.today") + " "
                                + dateFormat.format(date);
                    } else {
                        datestr = Context.getMessageSourceService().getMessage("general.yesterday") + " "
                                + dateFormat.format(date);
                    }
                } else {
                    datestr = dateFormat.format(date);
                }
            }
        }
    } catch (IllegalArgumentException e) {
        //format or date is invalid
        log.error("date: " + date);
        log.error("format: " + format);
        log.error(e);
        datestr = date.toString();
    }

    try {
        pageContext.getOut().write(datestr);
    } catch (IOException e) {
        log.error(e);
    }

    // reset the objects to null because taglibs are reused
    release();

    return SKIP_BODY;
}

---

From source file:net.ontopia.topicmaps.nav.taglibs.template.InsertTag.java

public Stack getStack() {
    Stack s = (Stack) pageContext.getAttribute(TEMPL_STACK_KEY, PageContext.REQUEST_SCOPE);
    if (s == null) {
        s = new Stack();
        pageContext.setAttribute(TEMPL_STACK_KEY, s, PageContext.REQUEST_SCOPE);
    }/*from w  ww .  ja v a2  s  .c  om*/
    return s;
}

---

From source file:info.magnolia.cms.taglibs.Out.java

/**
 * Setter for <code>scope</code>.
 * @param scope The scope to set.//from w ww . ja  v a 2 s .com
 */
public void setScope(String scope) {
    if ("request".equalsIgnoreCase(scope)) { //$NON-NLS-1$
        this.scope = PageContext.REQUEST_SCOPE;
    } else if ("session".equalsIgnoreCase(scope)) { //$NON-NLS-1$
        this.scope = PageContext.SESSION_SCOPE;
    } else if ("application".equalsIgnoreCase(scope)) { //$NON-NLS-1$
        this.scope = PageContext.APPLICATION_SCOPE;
    } else {
        // default
        this.scope = PageContext.PAGE_SCOPE;
    }
}

---

From source file:org.shredzone.cilla.web.fragment.manager.FragmentContext.java

/**
 * Sets an attribute in the Request scope. Can be used to pass values to the
 * {@link #include(String)} template.// w w w. j  a  v a2  s.co m
 *
 * @param name
 *            Attribute name
 * @param value
 *            Attribute value, or {@code null} to remove this attribute
 */
public void setAttribute(String name, Object value) {
    pageContext.setAttribute(name, value, PageContext.REQUEST_SCOPE);
}

---

From source file:net.ontopia.topicmaps.webed.impl.utils.TagUtils.java

/**
 * Gets the name of the action group as an attribute value (residing
 * in the page scope)./*w w  w .  jav  a 2  s .c o  m*/
 */
public static String getActionGroup(PageContext pageContext) {
    return (String) pageContext.getAttribute(Constants.RA_ACTIONGROUP, PageContext.REQUEST_SCOPE);
}

---

From source file:jp.troter.tags.capture.ContentForTag.java

@Override
public int doEndTag() throws JspException {
    String name = CaptureUtil.captureName(this.name);
    @SuppressWarnings("unchecked")
    LinkedList<String> rawCurrent = (LinkedList<String>) pageContext.getAttribute(name,
            PageContext.REQUEST_SCOPE);
    LinkedList<String> current = CaptureUtil.nullToEmptyList(rawCurrent);

    concatToContextValue(name, current);

    return EVAL_PAGE;
}

---

From source file:net.ontopia.topicmaps.webed.impl.utils.TagUtils.java

/**
 * Sets the name of the action group (an attribute is set in the
 * page scope).//from   w  w w  .j  a  v  a2 s. co  m
 */
public static void setActionGroup(PageContext pageContext, String actionGroup) {
    pageContext.setAttribute(Constants.RA_ACTIONGROUP, actionGroup, PageContext.REQUEST_SCOPE);
}

---

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