refactoring of command list
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649777c939
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@ -7,9 +7,9 @@ import java.util.HashMap;
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import java.util.List;
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import org.bukkit.ChatColor;
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import org.bukkit.command.CommandSender;
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import org.mcteam.ancientgates.Gate;
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import org.mcteam.ancientgates.Plugin;
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import org.mcteam.ancientgates.util.TextUtil;
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@ -24,17 +24,22 @@ public class CommandList extends BaseCommand
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hasGateParam = false;
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helpDescription = "Display a list of the gates";
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requiredPermission = Plugin.permissionInfo;
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}
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protected String intToTitleString(int i)
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{
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if ( i < 26 )
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if ( i < 26 ) {
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return ChatColor.GREEN + "" + (char)(i+65) + ":";
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else if ( i == 26 )
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}
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else if ( i == 26 ) {
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return ChatColor.GREEN + "0 - 9:";
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else
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}
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else {
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return ChatColor.GREEN + "!@#$:";
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}
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}
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@ -45,8 +50,9 @@ public class CommandList extends BaseCommand
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{
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Collection<Gate> gates = Gate.getAll();
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if (gates.size() == 0)
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if (gates.size() == 0) {
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return null;
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}
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/* sort all gates by there first character
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* put gates in corresponding Lists
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@ -56,22 +62,26 @@ public class CommandList extends BaseCommand
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*/
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List<List<String>> ids = new ArrayList<List<String>>();
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for (int i=0; i<28; i++)
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for (int i=0; i<28; i++) {
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ids.add(new ArrayList<String>());
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}
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for (Gate gate : gates)
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{
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for (Gate gate : gates) {
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String id = gate.getId();
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int first = id.charAt(0);
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if (first > 96 && first < 123) // convert lower case chars
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if (first > 96 && first < 123) { // convert lower case chars
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first -= 97;
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else if (first > 64 && first < 91) // convert upper case chars
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}
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else if (first > 64 && first < 91) { // convert upper case chars
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first -= 65;
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else if (first > 47 && first < 58) // convert numbers
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}
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else if (first > 47 && first < 58) { // convert numbers
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first = 26;
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else // everything else
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}
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else { // everything else
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first = 27;
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}
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ids.get(first).add(id);
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}
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@ -86,10 +96,10 @@ public class CommandList extends BaseCommand
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// Integer: the number of lines neccessary for displaying the corresponding list
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HashMap<List<String>, Integer> lines = new HashMap<List<String>, Integer>(27);
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for (List<String> currentIds : ids)
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{
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if (currentIds.size() == 0)
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for (List<String> currentIds : ids) {
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if (currentIds.size() == 0) {
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continue;
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}
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int characters = TextUtil.implode(currentIds, ", ").length();
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lines.put(currentIds, characters / 52 + 2);
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@ -102,60 +112,49 @@ public class CommandList extends BaseCommand
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List<String> pageMessages = new ArrayList<String>();
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while (currentStartingCharList < ids.size())
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{
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while (currentStartingCharList < ids.size()) {
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int linesLeftOnCurrentPage = 9;
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while (linesLeftOnCurrentPage > 1 && currentStartingCharList < ids.size())
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{
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while (linesLeftOnCurrentPage > 1 && currentStartingCharList < ids.size()) {
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List<String> currentIds = ids.get(currentStartingCharList);
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if (currentIds.size() > 0)
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{
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if (currentIds.size() > 0) {
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// add header line
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if (currentPage == page)
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if (currentPage == page) {
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pageMessages.add(intToTitleString(currentStartingCharList));
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}
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//sort
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Collections.sort(currentIds);
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// add ids
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if (lines.get(currentIds) <= linesLeftOnCurrentPage) // all ids fit on current page
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{
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if (lines.get(currentIds) <= linesLeftOnCurrentPage) { // all ids fit on current page
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linesLeftOnCurrentPage -= lines.get(currentIds);
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if (currentPage == page)
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{
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if (currentPage == page) {
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pageMessages.add(TextUtil.implode(currentIds, ", "));
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if (finishedCurrentIds == false)
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if (finishedCurrentIds == false) {
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pageMessages.set(pageMessages.size() -2, pageMessages.get(pageMessages.size() -2) + " (more on previous page)");
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}
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}
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finishedCurrentIds = true;
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}
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else // NOT all ids fit on current page
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{
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else { // NOT all ids fit on current page
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int charsAvailible = (linesLeftOnCurrentPage - 1) * 52;
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int idsPos = 0;
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while (true)
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{
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charsAvailible -= currentIds.get(idsPos).length() + 2;
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if (charsAvailible <= 0)
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break;
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do {
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charsAvailible -= currentIds.get(idsPos).length() + 2;
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idsPos++;
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}
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} while (charsAvailible > 0);
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List<String> idsToPutOnCurrentPage = currentIds.subList(0, idsPos);
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currentIds.remove(idsToPutOnCurrentPage);
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String stringToPutOnCurrentPage = TextUtil.implode(idsToPutOnCurrentPage, ", ");
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if (currentPage == page)
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{
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if (currentPage == page) {
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pageMessages.add(stringToPutOnCurrentPage);
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pageMessages.set(pageMessages.size() -2, pageMessages.get(pageMessages.size() -2) + " (more on next page)");
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}
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@ -167,17 +166,18 @@ public class CommandList extends BaseCommand
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}
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}
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if (finishedCurrentIds)
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if (finishedCurrentIds) {
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currentStartingCharList++;
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}
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}
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currentPage++;
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}
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if (pageMessages.isEmpty())
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if (pageMessages.isEmpty()) {
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return null;
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else
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{
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}
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else {
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ArrayList<String> retVal = new ArrayList<String>();
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retVal.add(ChatColor.LIGHT_PURPLE + "This is page " + ChatColor.WHITE + page + ChatColor.LIGHT_PURPLE + "/" + ChatColor.WHITE + --currentPage + ChatColor.LIGHT_PURPLE + ". There are " + gates.size() + " gates on this server: ");
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retVal.addAll(pageMessages);
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@ -191,34 +191,27 @@ public class CommandList extends BaseCommand
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{
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Collection<Gate> gates = Gate.getAll();
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if (gates.size() == 0)
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if (gates.size() == 0) {
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sendMessage("There are no gates yet.");
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else
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{
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}
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else {
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int page = 1;
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try
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{
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try {
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page = new Integer(parameters.get(0));
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}
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catch (Exception e)
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{
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catch (Exception e) {
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}
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List<String> messages = message(page);
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if (messages == null)
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if (messages == null) {
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sendMessage("The requested page is not availible");
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else
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}
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else {
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sendMessage(messages);
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}
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}
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}
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@Override
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public boolean hasPermission(CommandSender sender)
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{
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return sender.hasPermission(permissionInfo) || sender.hasPermission(permissionManage);
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}
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}
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