cmschannelbackoffice.java

java 编写的程序

            title=cd.getTitle();
            owner=new Integer(cd.getOwner()).toString();
            group=new Integer(cd.getGroupId()).toString();
            accessFlags=cd.getAccessFlags();
        }else if(cd==null){
            //create a new ouputchannels content definition.
            cd = new CmsChannelContent(cms);
            idvalue=C_UNKNOWN_ID+"";
            resid=C_UNKNOWN_ID+"";
        }
        //put parentId in session for user method
        session.putValue("parentName",parentName);
        session.putValue("id",resid+"");
        //set data in CD when data is correct
        if(error.equals("") && !action.equals("")){
            cd.setChannelId(idvalue);
            cd.setParentName(parentName);
            cd.setChannelName(channelname);
            cd.setTitle(title);
            cd.setGroup(new Integer(group).intValue());
            cd.setOwner(new Integer(owner).intValue());
            cd.setAccessFlags(accessFlags);
        }
        //get values of the user for new entry
        String defaultGroup=cms.getRequestContext().currentGroup().getName();
        String defaultUser=cms.getRequestContext().currentUser().getName();
        //get all groups
        Vector cmsGroups=cms.getGroups();
        // select box of group
        String groupOptions="";
        for (int i=0; i<cmsGroups.size(); i++) {
            String groupName=((CmsGroup)cmsGroups.elementAt(i)).getName();
            int groupId=((CmsGroup)cmsGroups.elementAt(i)).getId();
            template.setData("name",groupName);
            template.setData("value",(new Integer(groupId)).toString());
            if (!group.equals("") && (cms.readGroup(Integer.parseInt(group)).getName()).equals(groupName)) {
                template.setData("check","selected");
            }else if(idvalue.equals(C_UNKNOWN_ID+"") && groupName.equals(defaultGroup)){
                template.setData("check","selected");
            }else{
                template.setData("check","");
            }
            groupOptions=groupOptions+template.getProcessedDataValue("selectoption",this);
        }
        template.setData("groups",groupOptions);
        // select box of owner
        String userOptions="";
        Vector cmsUsers=cms.getUsers();
        for (int i=0;i<cmsUsers.size();i++) {
            String userName=((CmsUser)cmsUsers.elementAt(i)).getName();
            int userId=((CmsUser)cmsUsers.elementAt(i)).getId();
            template.setData("name",userName);
            template.setData("value",(new Integer(userId)).toString());
            if (!owner.equals("") && (cms.readUser(Integer.parseInt(owner)).getName()).equals(userName)) {
                template.setData("check","selected");
            }else if(idvalue.equals(C_UNKNOWN_ID+"") && userName.equals(defaultUser)){
                template.setData("check","selected");
            }else{
                template.setData("check","");
            }
            userOptions=userOptions+template.getProcessedDataValue("selectoption",this);
        }
        template.setData("users",userOptions);
        // set the access flags
        this.setAccessValue(template, cd.getAccessFlags());
        //set data in template
        template.setData("channelId", ""+cd.getChannelId());
        template.setData("resourceid", ""+cd.getId());
        template.setData("channelName", cd.getChannelName());
        template.setData("title", Encoder.escape(cd.getTitle()));
        template.setData("parentName", cd.getParentName());
        template.setData("error", error);

        //if the saveexit-button has been clicked.
        if(action.equals("saveexit") && error.equals("")){
            try{
                //write/save
                cd.write(cms);
                //exit
                clearSession(session);
                templateSelector = "done";
                return startProcessing(cms, template, "", parameters, templateSelector);
            }catch (CmsException exc){
                template.setData("channelId", idvalue);
                template.setData("resourceid", ""+cd.getId());
                template.setData("channelName", channelname);
                template.setData("title", Encoder.escape(title));
                template.setData("parentName", parentName);
                error = lang.getLanguageValue(moduleName+".error.message3")+" "+exc.getShortException();
                template.setData("error", error);
                //log
                exc.printStackTrace(System.err);
            }catch (Exception e){
                template.setData("channelId", idvalue);
                template.setData("resourceid", ""+cd.getId());
                template.setData("channelName", channelname);
                template.setData("title", Encoder.escape(title));
                template.setData("parentName", parentName);
                error = lang.getLanguageValue(moduleName+".error.message3")+" "+e.getMessage();
                template.setData("error", error);
                //log
                e.printStackTrace(System.err);
            }
        }

        //if the "save"-button has been clicked.
        if(action.equals("save") && error.equals("")){
            try{
                //write
                cd.write(cms);
                idvalue=cd.getChannelId();
                template.setData("channelId", idvalue);
                template.setData("resourceid", ""+cd.getId());
                //indicator for saved new entrys - the new id
                template.setData("newChannelId", idvalue);
            }catch (CmsException exc){
                template.setData("channelId", idvalue);
                template.setData("resourceid", ""+cd.getId());
                template.setData("channelName", channelname);
                template.setData("title", Encoder.escape(title));
                template.setData("parentName", parentName);
                error = lang.getLanguageValue(moduleName+".error.message3")+" "+exc.getShortException();
                template.setData("error", error);
                //log
                exc.printStackTrace(System.err);
            }catch (Exception e){
                e.printStackTrace(System.err);
                template.setData("channelId",  idvalue);
                template.setData("resourceid", ""+cd.getId());
                template.setData("channelName", channelname);
                template.setData("title", Encoder.escape(title));
                template.setData("parentName", parentName);
                error = lang.getLanguageValue(moduleName+".error.message3")+" "+e.getMessage();
                template.setData("error", error);
            }
        }
        //finally start the processing
        return startProcessing(cms, template, elementName, parameters, templateSelector);
    }

    /**
     * get the accessFlags from the template
     */
    private int getAccessValue(Hashtable parameters){
        int accessFlag = 0;
        for(int i=0; i<=8; i++){
            String permissionsAtI=(String)parameters.get("permissions"+i);
            if(permissionsAtI != null) {
                if(permissionsAtI.equals("on")) {
                    accessFlag += new Integer(this.C_ACCESS_FLAGS[i]).intValue();
                }
            }
        }
        if(accessFlag == 0){
            accessFlag = this.C_DEFAULT_PERMISSIONS;
        }
        return accessFlag;
    }

    /**
     * Set the accessFlags in the template
     */
     private void setAccessValue(CmsXmlWpTemplateFile template, int accessFlags){
        // permissions check boxes
        for(int i=0; i<=8; i++) {
            int accessValueAtI = new Integer(this.C_ACCESS_FLAGS[i]).intValue();
            if ((accessFlags & accessValueAtI) > 0) {
                template.setData("permissions_check_"+i,"checked");
            } else {
                template.setData("permissions_check_"+i,"");
            }
        }
     }
    /**
     * remove all session values used by outputchannel Backoffice
     */
    private void clearSession(I_CmsSession session){
        session.removeValue("parentName");
        session.removeValue("id");
    }
    /**
     *
     */
    public boolean isExtendedList(){
        return true;
    }
}