Help HTML too long/I need to make some pages in java!

KaLeDoR · September 11, 2020

Hi guys once again i need your help.

I added a shift + click droplist panel on my server works fine except one missfaction. When the droplist is too big for example grandbosses the html page crashes. "Your html is too long use database for this action"

So i need to seperate the droplist data in pages [1,2,3] or adding a next page button.

Looking for someone to help me! Thank you!

My java code is here i use only requestbypasstoserver.java :

 else if (_command.startsWith("DropListNpc"))
              {
               final L2Object object = activeChar.getTarget();
              
              
               if (object instanceof L2NpcInstance)
               {
                   NpcHtmlMessage html = new NpcHtmlMessage(0);
                   StringBuilder html1 = new StringBuilder("<html>");
                  
                   html1.append("<title>Npc Name: " + object.getName() + "</title>");
                   html1.append("<body>");
                   html1.append("<br>");
                   html1.append("<table cellspacing=2 cellpadding=1 width=\"280\">");
                  
                   if (((L2NpcInstance) object).getTemplate().getDropData() != null)
                   {
                	   
                       for (L2DropCategory cat : ((L2NpcInstance) object).getTemplate().getDropData())
                       {
                          for (L2DropData drop : cat.getAllDrops())
                           {
                               final L2Item item = ItemTable.getInstance().getTemplate(drop.getItemId());
                               
                               if (item == null)
                                   continue;
                               int mind = 0, maxd = 0;
                               String smind = null, smaxd = null;
                               String name = item.getName();
                               if (cat.isSweep())
                               {
                                   mind = (int) (Config.RATE_DROP_SPOIL * drop.getMinDrop());
                                   maxd = (int) (Config.RATE_DROP_SPOIL * drop.getMaxDrop());
                               }
                               else if (drop.getItemId() == 57)
                               {
                                   mind = 300 * drop.getMinDrop();
                                   maxd = 300 * drop.getMaxDrop();
                               }
                               else
                               {
                                   mind = (int) (Config.RATE_DROP_ITEMS * drop.getMinDrop());
                                   maxd = (int) (Config.RATE_DROP_ITEMS * drop.getMaxDrop());
                               }
                               if (mind > 999999)
                               {
                                   DecimalFormat df = new DecimalFormat("###.#");
                                   smind = df.format(((double) (mind)) / 1000000) + " KK";
                                   smaxd = df.format(((double) (maxd)) / 1000000) + " KK";
                               }
                               else if (mind > 999)
                               {
                                   smind = ((mind / 1000)) + " K";
                                   smaxd = ((maxd / 1000)) + " K";
                               }
                              
                               else
                               {
                                   smind = Integer.toString(mind);
                                   smaxd = Integer.toString(maxd);
                               }
                               if (name.startsWith("Common Item - "))
                               {
                                   name = "(CI)" + name.substring(14);
                               }
                               if (name.length() >= 34)
                               {
                                   name = name.substring(0, 30) + "...";
                               }
                               html1.append("<tr>");
                               html1.append("<td valign=top align=center height=38 width=40><img src=\"" + getIcon(item.getItemId()) + "\" height=32 width=32></td>");
                               html1.append("<td>");
                               html1.append("<table cellpadding=0 cellspacing=1 width=260>");
                               html1.append("<tr>");
                               html1.append("<td><font color=fff600>" + name + "</font> " + (maxd == 1 ? "[1]" : "[" + smind + " - " + smaxd + "]") + "</td>");
                               html1.append("</tr>");
                               html1.append("<tr>");
                               html1.append("<td><font color=00ff00>Chance: </font>" + (drop.getChance() >= 10000 ? (double) drop.getChance() / 10000 : drop.getChance() < 10000 ? (double) drop.getChance() / 10000 : "N/A") + "%  "+ "</td>");
                               html1.append("</tr>");
                               html1.append("<tr>");
                               html1.append("<td><font color=00b3b3>Drop Type:</font> " + (drop.isQuestDrop() ? "<font color=00b3b3>[Quest]</font>" : (cat.isSweep() ? "<font color=ff00ff>[Spoil]</font> " : "<font color=00b3b3>[Drop]</font>")) + "</td>");
                               html1.append("</tr>");
                               html1.append("</table><img src=L2UI.SquareGray width=260 height=1>");
                               html1.append("</td>");
                               
                          
                               
                           }
                       }
                   }
                  
                   html1.append("</tr></table>");
                   html1.append("</body>");
                   html1.append("</html>");
                  
                   html.setHtml(html1.toString());
                   activeChar.sendPacket(html);
                  
                   html1 = null;
                   html = null;
               }
           }
           
		}

Zake · September 12, 2020

There are already many similar features like this, just pickup one and see how it's done or even use it

Rootware · September 19, 2020

Add optional pagination if drop list has more than 20 items.

KaLeDoR · September 20, 2020

On 9/19/2020 at 7:06 PM, Rootware said:

Add optional pagination if drop list has more than 20 items.

can i have a preview cause i'm a newbie java coder? in my code i posted above? thank you very much

Rootware · September 20, 2020

2 minutes ago, KaLeDoR said:

can i have a preview cause i'm a newbie java coder? in my code i posted above? thank you very much

The preview will contains the full completed code. And this will not help in solving your problem, but doing the work for you. You need make a choice: get help or asking do work for you.

Psyancy · September 20, 2020

I have a code from a share for a Raid Boss Info Npc and this code had pages inside maybe you can check the code for the page system. Here is the Download Link.

KaLeDoR · September 21, 2020

Then i could pay a small fee by paypall just only for adding lists code implented on my code.

Tryskell · September 22, 2020

You can check pagination system on aCis. It basically store all elements in a List than sublist it based on given page number.

Simply check one of the 7 occurences of MathUtil#countPagesNumber.

https://gitlab.com/Tryskell/acis_public/-/blob/master/aCis_gameserver/java/net/sf/l2j/commons/math/MathUtil.java

Exemple of use #showBookmarks :

https://gitlab.com/Tryskell/acis_public/-/blob/master/aCis_gameserver/java/net/sf/l2j/gameserver/handler/admincommandhandlers/AdminBookmark.java

By default L2J got also some handwritten pagination, maybe 1 or 2 times, but I don't find it really readable.

Edited September 22, 2020 by Tryskell

KaLeDoR · September 24, 2020

On 9/20/2020 at 11:20 PM, Rootware said:

The preview will contains the full completed code. And this will not help in solving your problem, but doing the work for you. You need make a choice: get help or asking do work for you.

If anyone can make the work done i could pay him a small fee by paypall. I already tried to add pagination like stinkymadness did in his code but not working sth i do wrong propably.

KaLeDoR · December 1, 2020

Still i cant make the lists anyone willing to fix the code and get paid?

KaLeDoR · December 8, 2020

On 9/19/2020 at 7:06 PM, Rootware said:

Add optional pagination if drop list has more than 20 items.

I haven't the knowledge to do this to you want to do the job and get paid?

Zake · December 9, 2020

13 hours ago, KaLeDoR said:

I haven't the knowledge to do this to you want to do the job and get paid?

Dude just adapt 10 lines of existing code, you dont have to create a new one or pay for such a thing

Edited December 9, 2020 by Zake

KaLeDoR · December 9, 2020

26 minutes ago, Zake said:

Dude just adapt 10 lines of existing code, you dont have to create a new one or pay for such a thing

I dont have the knowledge to do this thats why i made a topic if theres anyone willing to help but i can pay for cause i didnt receive any help

Only tryskel gave me some info about pagination on acis but i use frozen and i cant understand the use of list arrays and bookmarks even if i tried is so hard for my skills

Help HTML too long/I need to make some pages in java!

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KaLeDoR

12 answers to this question

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