Edit default item lore

I basically want to have a specific lore for an item, meaning is lets say I want a diamond sword. So I can get it from crafting/dungeons/creative menu etc etc.
What I basically want is to have a default lore for an item, meaning is that you wont be able to find a sword without the lore I set up.
Sorry for the poor explanation.

 

boniomri Is this what your looking for?

Code:

ItemStack item = new ItemStack(Material.DIAMOND_SWORD);
ItemMeta im = item.getItemMeta();
im.setDisplayName(ChatColor.COLOR_NAME + "displayName");
List<String> loreList = new ArrayList<String>();
loreList.add(ChatColor.COLOR_NAME + "lore");//This is the first line of lore
loreList.add(ChatColor.COLOR_NAME + "lore2");//This is the second line of lore
im.setLore(loreList);
item.setItemMeta(im);

I don't player minecraft much but I don't think players can make a different colored lore so they can't be duplicated

 

Listen to player pickup & craft event and if it's equal to a, for example, wooden sword, set the items lore and give that item.