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The config was awesome, but now it's REALLY AWESOME.

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Java generics might be weak, but they can avoid permanent casting, resulting in better code :D
This commit is contained in:
main() 2011-12-10 21:04:34 +01:00
parent c9cd2a0f5c
commit d40ae35505
4 changed files with 70 additions and 46 deletions
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99
src/main/java/com/onarandombox/MultiverseCore/MVWorld.java
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@ -109,7 +109,7 @@ public class MVWorld implements MultiverseWorld {
this.propertyList.put("spawn", fac.getNewProperty("spawn", this.world.getSpawnLocation(), "There is no help available for this variable. Go bug Rigby90 about it.")); this.propertyList.put("spawn", fac.getNewProperty("spawn", this.world.getSpawnLocation(), "There is no help available for this variable. Go bug Rigby90 about it."));
this.propertyList.put("autoload", fac.getNewProperty("autoload", true, "Set this to false ONLY if you don't want this world to load itself on server restart.")); this.propertyList.put("autoload", fac.getNewProperty("autoload", true, "Set this to false ONLY if you don't want this world to load itself on server restart."));
this.propertyList.put("bedrespawn", fac.getNewProperty("bedrespawn", true, "If a player dies in this world, shoudld they go to their bed?")); this.propertyList.put("bedrespawn", fac.getNewProperty("bedrespawn", true, "If a player dies in this world, shoudld they go to their bed?"));
((LocationConfigProperty) this.getKnownProperty("spawn")).setValue(this.readSpawnFromConfig(this.getCBWorld())); this.getKnownProperty("spawn", Location.class).setValue(this.readSpawnFromConfig(this.getCBWorld()));
// Set aliases // Set aliases
@ -144,28 +144,28 @@ public class MVWorld implements MultiverseWorld {
public void changeActiveEffects() { public void changeActiveEffects() {
// Disable any current weather // Disable any current weather
if (!(Boolean) this.getKnownProperty("weather").getValue()) { if (!this.getKnownProperty("weather", Boolean.class).getValue()) {
this.getCBWorld().setStorm(false); this.getCBWorld().setStorm(false);
this.getCBWorld().setThundering(false); this.getCBWorld().setThundering(false);
} }
// Set the spawn location // Set the spawn location
Location spawnLocation = ((LocationConfigProperty) this.getKnownProperty("spawn")).getValue(); Location spawnLocation = this.getKnownProperty("spawn", Location.class).getValue();
this.getCBWorld().setSpawnLocation(spawnLocation.getBlockX(), spawnLocation.getBlockY(), spawnLocation.getBlockZ()); this.getCBWorld().setSpawnLocation(spawnLocation.getBlockX(), spawnLocation.getBlockY(), spawnLocation.getBlockZ());
// Syncronize all Mob settings // Syncronize all Mob settings
this.syncMobs(); this.syncMobs();
// Ensure the memory setting is correct // Ensure the memory setting is correct
this.world.setKeepSpawnInMemory(((BooleanConfigProperty) this.getKnownProperty("memory")).getValue()); this.world.setKeepSpawnInMemory(this.getKnownProperty("memory", Boolean.class).getValue());
// Set the PVP mode // Set the PVP mode
this.world.setPVP(((BooleanConfigProperty) this.getKnownProperty("pvp")).getValue()); this.world.setPVP(this.getKnownProperty("pvp", Boolean.class).getValue());
// Ensure the scale is above 0 // Ensure the scale is above 0
if (((DoubleConfigProperty) this.getKnownProperty("scale")).getValue() <= 0) { if (this.getKnownProperty("scale", Double.class).getValue() <= 0) {
// Disallow negative or 0 scalings. // Disallow negative or 0 scalings.
((DoubleConfigProperty) this.getKnownProperty("scale")).setValue(1.0); this.getKnownProperty("scale", Double.class).setValue(1.0);
this.plugin.log(Level.WARNING, "Someone tried to set a scale <= 0, defaulting to 1."); this.plugin.log(Level.WARNING, "Someone tried to set a scale <= 0, defaulting to 1.");
} }
@ -173,13 +173,13 @@ public class MVWorld implements MultiverseWorld {
// TODO: Move this to a per world gamemode // TODO: Move this to a per world gamemode
if (MultiverseCore.EnforceGameModes) { if (MultiverseCore.EnforceGameModes) {
for (Player p : this.plugin.getServer().getWorld(this.getName()).getPlayers()) { for (Player p : this.plugin.getServer().getWorld(this.getName()).getPlayers()) {
this.plugin.log(Level.FINER, "Setting " + p.getName() + "'s GameMode to " + this.getKnownProperty("mode").getValue().toString()); this.plugin.log(Level.FINER, "Setting " + p.getName() + "'s GameMode to " + this.getKnownProperty("mode", GameMode.class).getValue().toString());
this.plugin.getPlayerListener().handleGameMode(p, this); this.plugin.getPlayerListener().handleGameMode(p, this);
} }
} }
// Set the difficulty // Set the difficulty
this.getCBWorld().setDifficulty(((DifficultyConfigProperty) this.getKnownProperty("diff")).getValue()); this.getCBWorld().setDifficulty(this.getKnownProperty("diff", Difficulty.class).getValue());
} }
private double getDefaultScale(Environment environment) { private double getDefaultScale(Environment environment) {
@ -216,8 +216,8 @@ public class MVWorld implements MultiverseWorld {
} }
public String getColoredWorldString() { public String getColoredWorldString() {
EnglishChatColor worldColor = ((ColorConfigProperty) this.getKnownProperty("color")).getValue(); EnglishChatColor worldColor = this.getKnownProperty("color", EnglishChatColor.class).getValue();
String alias = ((StringConfigProperty) this.getKnownProperty("alias")).getValue(); String alias = this.getKnownProperty("alias", String.class).getValue();
if (worldColor == null) { if (worldColor == null) {
this.setKnownProperty("color", "WHITE", null); this.setKnownProperty("color", "WHITE", null);
return alias + ChatColor.WHITE; return alias + ChatColor.WHITE;
@ -310,12 +310,12 @@ public class MVWorld implements MultiverseWorld {
private void syncMobs() { private void syncMobs() {
if (this.getAnimalList().isEmpty()) { if (this.getAnimalList().isEmpty()) {
this.world.setSpawnFlags(this.world.getAllowMonsters(), ((BooleanConfigProperty) this.getKnownProperty("animals")).getValue()); this.world.setSpawnFlags(this.world.getAllowMonsters(), this.getKnownProperty("animals", Boolean.class).getValue());
} else { } else {
this.world.setSpawnFlags(this.world.getAllowMonsters(), true); this.world.setSpawnFlags(this.world.getAllowMonsters(), true);
} }
if (this.getMonsterList().isEmpty()) { if (this.getMonsterList().isEmpty()) {
this.world.setSpawnFlags(((BooleanConfigProperty) this.getKnownProperty("monsters")).getValue(), this.world.getAllowAnimals()); this.world.setSpawnFlags(this.getKnownProperty("monsters", Boolean.class).getValue(), this.world.getAllowAnimals());
} else { } else {
this.world.setSpawnFlags(true, this.world.getAllowAnimals()); this.world.setSpawnFlags(true, this.world.getAllowAnimals());
} }
@ -324,7 +324,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public void setKeepSpawnInMemory(boolean value) { public void setKeepSpawnInMemory(boolean value) {
((BooleanConfigProperty) this.getKnownProperty("memory")).setValue(value); this.getKnownProperty("memory", Boolean.class).setValue(value);
saveConfig(); saveConfig();
} }
@ -345,14 +345,20 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public String getPropertyValue(String name) throws PropertyDoesNotExistException { public String getPropertyValue(String name) throws PropertyDoesNotExistException {
if (this.propertyList.containsKey(name)) { if (this.propertyList.containsKey(name)) {
return this.getKnownProperty(name).toString(); return this.getKnownProperty(name, Object.class).toString();
} }
throw new PropertyDoesNotExistException(name); throw new PropertyDoesNotExistException(name);
} }
@Override @Override
public MVConfigProperty<?> getProperty(String name) throws PropertyDoesNotExistException { @Deprecated
MVConfigProperty<?> p = this.getKnownProperty(name); public MVConfigProperty<?> getProperty(String property) throws PropertyDoesNotExistException {
return getProperty(property, Object.class);
}
@Override
public <T> MVConfigProperty<T> getProperty(String name, Class<T> expected) throws PropertyDoesNotExistException {
MVConfigProperty<T> p = this.getKnownProperty(name, expected);
if (p == null) { if (p == null) {
throw new PropertyDoesNotExistException(name); throw new PropertyDoesNotExistException(name);
} }
@ -363,14 +369,19 @@ public class MVWorld implements MultiverseWorld {
* This method should only be used from inside this class when it is KNOWN that the property exists. * This method should only be used from inside this class when it is KNOWN that the property exists.
* *
* @param name The known name of a property * @param name The known name of a property
* @param expected The Type of the expected value
* @return The property object. * @return The property object.
*/ */
private MVConfigProperty<?> getKnownProperty(String name) { @SuppressWarnings("unchecked")
if (this.propertyList.containsKey(name)) { private <T> MVConfigProperty<T> getKnownProperty(String name, Class<T> expected) {
return this.propertyList.get(name); try {
} else if (this.propertyAliases.containsKey(name)) { if (this.propertyList.containsKey(name)) {
// If the property was defined in the alias table, make sure to grab the actual name return (MVConfigProperty<T>) this.propertyList.get(name);
return this.propertyList.get(this.propertyAliases.get(name)); } else if (this.propertyAliases.containsKey(name)) {
// If the property was defined in the alias table, make sure to grab the actual name
return (MVConfigProperty<T>) this.propertyList.get(this.propertyAliases.get(name));
}
} catch (ClassCastException e) {
} }
return null; return null;
} }
@ -386,7 +397,7 @@ public class MVWorld implements MultiverseWorld {
private boolean setKnownProperty(String name, String value, CommandSender sender) { private boolean setKnownProperty(String name, String value, CommandSender sender) {
MVConfigProperty<?> property; MVConfigProperty<?> property;
if (this.propertyList.containsKey(name)) { if (this.propertyList.containsKey(name)) {
property = this.getKnownProperty(name); property = this.getKnownProperty(name, Object.class);
} else if (this.propertyAliases.containsKey(name)) { } else if (this.propertyAliases.containsKey(name)) {
return this.setKnownProperty(this.propertyAliases.get(name), value, sender); return this.setKnownProperty(this.propertyAliases.get(name), value, sender);
} else { } else {
@ -441,7 +452,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public String getAlias() { public String getAlias() {
String alias = ((StringConfigProperty) this.getKnownProperty("alias")).getValue(); String alias = this.getKnownProperty("alias", String.class).getValue();
if (alias == null || alias.length() == 0) { if (alias == null || alias.length() == 0) {
return this.name; return this.name;
} }
@ -456,7 +467,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean canAnimalsSpawn() { public boolean canAnimalsSpawn() {
return ((BooleanConfigProperty) this.getKnownProperty("animals")).getValue(); return this.getKnownProperty("animals", Boolean.class).getValue();
} }
@Override @Override
@ -471,7 +482,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean canMonstersSpawn() { public boolean canMonstersSpawn() {
return ((BooleanConfigProperty) this.getKnownProperty("monsters")).getValue(); return this.getKnownProperty("monsters", Boolean.class).getValue();
} }
@Override @Override
@ -486,7 +497,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean isPVPEnabled() { public boolean isPVPEnabled() {
return ((BooleanConfigProperty) this.getKnownProperty("pvp")).getValue(); return this.getKnownProperty("pvp", Boolean.class).getValue();
} }
@Override @Override
@ -496,7 +507,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean isHidden() { public boolean isHidden() {
return ((BooleanConfigProperty) this.getKnownProperty("hidden")).getValue(); return this.getKnownProperty("hidden", Boolean.class).getValue();
} }
@Override @Override
@ -510,7 +521,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public double getScaling() { public double getScaling() {
return ((DoubleConfigProperty) this.getKnownProperty("scale")).getValue(); return this.getKnownProperty("scale", Double.class).getValue();
} }
@Override @Override
@ -529,7 +540,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public ChatColor getColor() { public ChatColor getColor() {
return ((ColorConfigProperty) this.getKnownProperty("color")).getValue().getColor(); return this.getKnownProperty("color", EnglishChatColor.class).getValue().getColor();
} }
public boolean clearList(String property) { public boolean clearList(String property) {
@ -550,7 +561,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public World getRespawnToWorld() { public World getRespawnToWorld() {
return (this.plugin.getServer().getWorld(((StringConfigProperty) this.getKnownProperty("respawn")).getValue())); return (this.plugin.getServer().getWorld(this.getKnownProperty("respawn", String.class).getValue()));
} }
@Override @Override
@ -565,7 +576,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public int getCurrency() { public int getCurrency() {
return ((IntegerConfigProperty) this.getKnownProperty("curr")).getValue(); return this.getKnownProperty("curr", Integer.class).getValue();
} }
@Override @Override
@ -575,7 +586,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public double getPrice() { public double getPrice() {
return ((DoubleConfigProperty) this.getKnownProperty("price")).getValue(); return this.getKnownProperty("price", Double.class).getValue();
} }
@Override @Override
@ -606,7 +617,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public GameMode getGameMode() { public GameMode getGameMode() {
return ((GameModeConfigProperty) this.getKnownProperty("mode")).getValue(); return this.getKnownProperty("mode", GameMode.class).getValue();
} }
@Override @Override
@ -616,12 +627,12 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean isWeatherEnabled() { public boolean isWeatherEnabled() {
return ((BooleanConfigProperty) this.getKnownProperty("weather")).getValue(); return this.getKnownProperty("weather", Boolean.class).getValue();
} }
@Override @Override
public boolean isKeepingSpawnInMemory() { public boolean isKeepingSpawnInMemory() {
return ((BooleanConfigProperty) this.getKnownProperty("memory")).getValue(); return this.getKnownProperty("memory", Boolean.class).getValue();
} }
@Override @Override
@ -631,13 +642,13 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean getHunger() { public boolean getHunger() {
return ((BooleanConfigProperty) this.getKnownProperty("hunger")).getValue(); return this.getKnownProperty("hunger", Boolean.class).getValue();
} }
@Override @Override
public void setSpawnLocation(Location l) { public void setSpawnLocation(Location l) {
this.getCBWorld().setSpawnLocation(l.getBlockX(), l.getBlockY(), l.getBlockZ()); this.getCBWorld().setSpawnLocation(l.getBlockX(), l.getBlockY(), l.getBlockZ());
((LocationConfigProperty) this.getKnownProperty("spawn")).setValue(l); this.getKnownProperty("spawn", Location.class).setValue(l);
this.saveConfig(); this.saveConfig();
} }
@ -690,7 +701,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public Location getSpawnLocation() { public Location getSpawnLocation() {
return ((LocationConfigProperty) this.getKnownProperty("spawn")).getValue(); return this.getKnownProperty("spawn", Location.class).getValue();
} }
@Override @Override
@ -705,7 +716,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean getAutoHeal() { public boolean getAutoHeal() {
return ((BooleanConfigProperty) this.getKnownProperty("autoheal")).getValue(); return this.getKnownProperty("autoheal", Boolean.class).getValue();
} }
@Override @Override
@ -720,7 +731,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean getAdjustSpawn() { public boolean getAdjustSpawn() {
return ((BooleanConfigProperty) this.getKnownProperty("adjustspawn")).getValue(); return this.getKnownProperty("adjustspawn", Boolean.class).getValue();
} }
@Override @Override
@ -730,7 +741,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean getAutoLoad() { public boolean getAutoLoad() {
return ((BooleanConfigProperty) this.getKnownProperty("autoload")).getValue(); return this.getKnownProperty("autoload", Boolean.class).getValue();
} }
@Override @Override
@ -740,7 +751,7 @@ public class MVWorld implements MultiverseWorld {
@Override @Override
public boolean getBedRespawn() { public boolean getBedRespawn() {
return ((BooleanConfigProperty) this.getKnownProperty("bedrespawn")).getValue(); return this.getKnownProperty("bedrespawn", Boolean.class).getValue();
} }
@Override @Override

13
src/main/java/com/onarandombox/MultiverseCore/api/MultiverseWorld.java
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@ -48,7 +48,9 @@ public interface MultiverseWorld {
* @param property The name of a world property to get. * @param property The name of a world property to get.
* @return A valid MVWorldProperty. * @return A valid MVWorldProperty.
* @throws PropertyDoesNotExistException Thrown if the property was not found in the world. * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
* @deprecated Use {@link #getProperty(String, Class)} instead
*/ */
@Deprecated
public MVConfigProperty<?> getProperty(String property) throws PropertyDoesNotExistException; public MVConfigProperty<?> getProperty(String property) throws PropertyDoesNotExistException;
/** /**
@ -61,6 +63,17 @@ public interface MultiverseWorld {
*/ */
public String getPropertyValue(String property) throws PropertyDoesNotExistException; public String getPropertyValue(String property) throws PropertyDoesNotExistException;
/**
* Gets the actual MVConfigProperty from this world.
* It will throw a PropertyDoesNotExistException if the property is not found.
*
* @param property The name of a world property to get.
* @param expected The type of the expected property. Use Object.class if this doesn't matter for you.
* @return A valid MVWorldProperty.
* @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
*/
public <T> MVConfigProperty<T> getProperty(String property, Class<T> expected) throws PropertyDoesNotExistException;
/** /**
* Removes all values from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}. * Removes all values from the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
* *

2
src/main/java/com/onarandombox/MultiverseCore/commands/ModifySetCommand.java
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@ -107,7 +107,7 @@ public class ModifySetCommand extends MultiverseCommand {
if (world.setProperty(property, value, sender)) { if (world.setProperty(property, value, sender)) {
sender.sendMessage(ChatColor.GREEN + "Success!" + ChatColor.WHITE + " Property " + ChatColor.AQUA + property + ChatColor.WHITE + " was set to " + ChatColor.GREEN + value); sender.sendMessage(ChatColor.GREEN + "Success!" + ChatColor.WHITE + " Property " + ChatColor.AQUA + property + ChatColor.WHITE + " was set to " + ChatColor.GREEN + value);
} else { } else {
sender.sendMessage(world.getProperty(property).getHelp()); sender.sendMessage(world.getProperty(property, Object.class).getHelp());
} }
} catch (PropertyDoesNotExistException e) { } catch (PropertyDoesNotExistException e) {
sender.sendMessage(ChatColor.RED + "Sorry, You can't set: '" + ChatColor.GRAY + property + ChatColor.RED + "'"); sender.sendMessage(ChatColor.RED + "Sorry, You can't set: '" + ChatColor.GRAY + property + ChatColor.RED + "'");

2
src/test/java/com/onarandombox/MultiverseCore/test/TestWorldStuff.java
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@ -199,7 +199,7 @@ public class TestWorldStuff {
// Now fail one. // Now fail one.
plugin.onCommand(mockCommandSender, mockCommand, "", new String[]{ "modify", "set", "mode", "fish", "world" }); plugin.onCommand(mockCommandSender, mockCommand, "", new String[]{ "modify", "set", "mode", "fish", "world" });
try { try {
verify(mockCommandSender).sendMessage(mainWorld.getProperty("mode").getHelp()); verify(mockCommandSender).sendMessage(mainWorld.getProperty("mode", Object.class).getHelp());
} catch (PropertyDoesNotExistException e) { } catch (PropertyDoesNotExistException e) {
fail("Mode property did not exist."); fail("Mode property did not exist.");
} }