htmlmenurenderer.java

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

            setUserLoginIdAtPermGrant(userLoginId);
            //Debug.logInfo("in HtmlMenuRenderer, userLoginId(Close):" + userLoginId + " userLoginIdAtPermGrant:" + request.getSession().getAttribute("userLoginIdAtPermGrant"),"");
        } else {
            request.getSession().setAttribute("userLoginIdAtPermGrant", null);
        }
    }

    public void renderFormatSimpleWrapperOpen(StringBuffer buffer, Map context, ModelMenu modelMenu) {
        //this.appendWhitespace(buffer);
    }

    public void renderFormatSimpleWrapperClose(StringBuffer buffer, Map context, ModelMenu modelMenu) {
        //this.appendWhitespace(buffer);
    }

    public void setRequest(HttpServletRequest request) {
        this.request = request;
    }

    public void setResponse(HttpServletResponse response) {
        this.response = response;
    }


    /**
     * @param string
     */
    public void setUserLoginIdAtPermGrant(String string) {
            //Debug.logInfo("in HtmlMenuRenderer,  userLoginIdAtPermGrant(setUserLoginIdAtPermGrant):" + string,"");
        this.userLoginIdAtPermGrant = string;
    }

    /**
     * @return
     */
    public String getUserLoginIdAtPermGrant() {
        return this.userLoginIdAtPermGrant;
    }

    public boolean isHideIfSelected( ModelMenuItem menuItem) {

        ModelMenu menu = menuItem.getModelMenu();
        String currentMenuItemName = menu.getCurrentMenuItemName();
        String currentItemName = menuItem.getName();
        Boolean hideIfSelected = menuItem.getHideIfSelected();
            //Debug.logInfo("in HtmlMenuRenderer, currentMenuItemName:" + currentMenuItemName + " currentItemName:" + currentItemName + " hideIfSelected:" + hideIfSelected,"");
        if (hideIfSelected != null && hideIfSelected.booleanValue() && currentMenuItemName != null && currentMenuItemName.equals(currentItemName)) 
            return true;
        else
            return false;
    }


    public boolean userLoginIdHasChanged() {

        boolean hasChanged = false;
        GenericValue userLogin = (GenericValue)request.getSession().getAttribute("userLogin");
        userLoginIdAtPermGrant = getUserLoginIdAtPermGrant();
        //userLoginIdAtPermGrant = (String)request.getSession().getAttribute("userLoginIdAtPermGrant");
        String userLoginId = null;
        if (userLogin != null)
            userLoginId = userLogin.getString("userLoginId");
            //Debug.logInfo("in HtmlMenuRenderer, userLoginId:" + userLoginId + " userLoginIdAtPermGrant:" + userLoginIdAtPermGrant ,"");
        if ((userLoginId == null && userLoginIdAtPermGrant != null)
           || (userLoginId != null && userLoginIdAtPermGrant == null)
           || ((userLoginId != null && userLoginIdAtPermGrant != null)
              && !userLoginId.equals(userLoginIdAtPermGrant))) {
            hasChanged = true;
        } else {
            if (userLoginIdAtPermGrant != null)
               hasChanged = true;
            else
               hasChanged = false;

            userLoginIdAtPermGrant = null;
        }
        return hasChanged;
    }


    public void setUserLoginIdHasChanged(boolean b) {
        userLoginIdHasChanged = b;
    }


    public String getTitle(ModelMenuItem menuItem, Map context) {

        String title = null;
        title = menuItem.getTitle(context);
        return title;
    }

    public void renderLink(StringBuffer buffer, Map context, ModelMenuItem.Link link) {
        // open tag
        buffer.append("<a");
        String id = link.getId(context);
        if (UtilValidate.isNotEmpty(id)) {
            buffer.append(" id=\"");
            buffer.append(id);
            buffer.append("\"");
        }
        
        ModelMenuItem menuItem = link.getLinkMenuItem();
        boolean isSelected = menuItem.isSelected(context);
        
        String style = null;
        
        if (isSelected) {
            style = menuItem.getSelectedStyle();
        } else {
            style = link.getStyle(context);
            if (UtilValidate.isEmpty(style)) 
                style = menuItem.getTitleStyle();
            if (UtilValidate.isEmpty(style)) 
                style = menuItem.getWidgetStyle();
        }
        
        if (menuItem.getDisabled()) {
            style = menuItem.getDisabledTitleStyle();
        }
        
        if (UtilValidate.isNotEmpty(style)) {
            buffer.append(" class=\"");
            buffer.append(style);
            buffer.append("\"");
        }
        String name = link.getName(context);
        if (UtilValidate.isNotEmpty(name)) {
            buffer.append(" name=\"");
            buffer.append(name);
            buffer.append("\"");
        }
        String targetWindow = link.getTargetWindow(context);
        if (UtilValidate.isNotEmpty(targetWindow)) {
            buffer.append(" target=\"");
            buffer.append(targetWindow);
            buffer.append("\"");
        }
        String target = link.getTarget(context);
        if (menuItem.getDisabled()) {
            target = null;
        }
        if (UtilValidate.isNotEmpty(target)) {
            buffer.append(" href=\"");
            String urlMode = link.getUrlMode();
            String prefix = link.getPrefix(context);
            boolean fullPath = link.getFullPath();
            boolean secure = link.getSecure();
            boolean encode = link.getEncode();
            HttpServletResponse res = (HttpServletResponse) context.get("response");
            HttpServletRequest req = (HttpServletRequest) context.get("request");
            if (urlMode != null && urlMode.equalsIgnoreCase("intra-app")) {
                if (req != null && res != null) {
                    ServletContext ctx = (ServletContext) req.getAttribute("servletContext");
                    RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_");
                    String urlString = rh.makeLink(req, res, target, fullPath, secure, encode);
                    buffer.append(urlString);
                } else if (prefix != null) {
                    buffer.append(prefix + target);
                } else {
                    buffer.append(target);
                }
            } else  if (urlMode != null && urlMode.equalsIgnoreCase("content")) {
                StringBuffer newURL = new StringBuffer();
                ContentUrlTag.appendContentPrefix(req, newURL);
                newURL.append(target);
                buffer.append(newURL.toString());
            } else {
                buffer.append(target);
            }

            buffer.append("\"");
        }
        buffer.append(">");
        
        // the text
        Image img = link.getImage();
        if (img == null)
            buffer.append(link.getText(context));
        else
            renderImage(buffer, context, img);
        
        // close tag
        buffer.append("</a>");
    }

    public void renderImage(StringBuffer buffer, Map context, ModelMenuItem.Image image) {
        // open tag
        buffer.append("<img ");
        String id = image.getId(context);
        if (UtilValidate.isNotEmpty(id)) {
            buffer.append(" id=\"");
            buffer.append(id);
            buffer.append("\"");
        }
        String style = image.getStyle(context);
        if (UtilValidate.isNotEmpty(style)) {
            buffer.append(" class=\"");
            buffer.append(style);
            buffer.append("\"");
        }
        String wid = image.getWidth(context);
        if (UtilValidate.isNotEmpty(wid)) {
            buffer.append(" width=\"");
            buffer.append(wid);
            buffer.append("\"");
        }
        String hgt = image.getHeight(context);
        if (UtilValidate.isNotEmpty(hgt)) {
            buffer.append(" height=\"");
            buffer.append(hgt);
            buffer.append("\"");
        }
        String border = image.getBorder(context);
        if (UtilValidate.isNotEmpty(border)) {
            buffer.append(" border=\"");
            buffer.append(border);
            buffer.append("\"");
        }
        String src = image.getSrc(context);
        if (UtilValidate.isNotEmpty(src)) {
            buffer.append(" src=\"");
            String urlMode = image.getUrlMode();
            boolean fullPath = false;
            boolean secure = false;
            boolean encode = false;
            HttpServletResponse response = (HttpServletResponse) context.get("response");
            HttpServletRequest request = (HttpServletRequest) context.get("request");
            if (urlMode != null && urlMode.equalsIgnoreCase("ofbiz")) {
                if (request != null && response != null) {
                    ServletContext ctx = (ServletContext) request.getAttribute("servletContext");
                    RequestHandler rh = (RequestHandler) ctx.getAttribute("_REQUEST_HANDLER_");
                    String urlString = rh.makeLink(request, response, src, fullPath, secure, encode);
                    buffer.append(urlString);
                } else {
                    buffer.append(src);
                }
            } else  if (urlMode != null && urlMode.equalsIgnoreCase("content")) {
                if (request != null && response != null) {
                    StringBuffer newURL = new StringBuffer();
                    ContentUrlTag.appendContentPrefix(request, newURL);
                    newURL.append(src);
                    buffer.append(newURL.toString());
                }
            } else {
                buffer.append(src);
            }

            buffer.append("\"");
        }
        buffer.append("/>");
    }
}