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Fixed handling of legacy Command.flags/.anyFlags.

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Fixes WORLDEDIT-3137.
This commit is contained in:
sk89q 2014-07-01 14:15:19 -07:00
parent 7ba002ac8d
commit ede28df487
1 changed files with 36 additions and 23 deletions
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59
src/main/java/com/sk89q/worldedit/util/command/parametric/ParametricCallable.java
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@ -19,6 +19,7 @@
package com.sk89q.worldedit.util.command.parametric;
import com.google.common.primitives.Chars;
import com.sk89q.minecraft.util.commands.Command;
import com.sk89q.minecraft.util.commands.CommandContext;
import com.sk89q.minecraft.util.commands.CommandException;
@ -55,6 +56,8 @@ class ParametricCallable implements CommandCallable {
private final Method method;
private final ParameterData[] parameters;
private final Set<Character> valueFlags = new HashSet<Character>();
private final boolean anyFlags;
private final Set<Character> legacyFlags = new HashSet<Character>();
private final SimpleDescription description = new SimpleDescription();
private final CommandPermissions commandPermissions;
@ -157,6 +160,10 @@ class ParametricCallable implements CommandCallable {
}
}
// Gather legacy flags
anyFlags = definition.anyFlags();
legacyFlags.addAll(Chars.asList(definition.flags().toCharArray()));
// Finish description
description.setDescription(!definition.desc().isEmpty() ? definition.desc() : null);
description.setHelp(!definition.help().isEmpty() ? definition.help() : null);
@ -412,35 +419,41 @@ class ParametricCallable implements CommandCallable {
* @param context the command context
*/
private String getUnusedFlags(CommandContext context) {
Set<Character> unusedFlags = null;
for (char flag : context.getFlags()) {
boolean found = false;
if (!anyFlags) {
Set<Character> unusedFlags = null;
for (char flag : context.getFlags()) {
boolean found = false;
for (ParameterData parameter : parameters) {
Character paramFlag = parameter.getFlag();
if (paramFlag != null && flag == paramFlag) {
found = true;
if (legacyFlags.contains(flag)) {
break;
}
}
if (!found) {
if (unusedFlags == null) {
unusedFlags = new HashSet<Character>();
for (ParameterData parameter : parameters) {
Character paramFlag = parameter.getFlag();
if (paramFlag != null && flag == paramFlag) {
found = true;
break;
}
}
unusedFlags.add(flag);
if (!found) {
if (unusedFlags == null) {
unusedFlags = new HashSet<Character>();
}
unusedFlags.add(flag);
}
}
if (unusedFlags != null) {
StringBuilder builder = new StringBuilder();
for (Character flag : unusedFlags) {
builder.append("-").append(flag).append(" ");
}
return builder.toString().trim();
}
}
if (unusedFlags != null) {
StringBuilder builder = new StringBuilder();
for (Character flag : unusedFlags) {
builder.append("-").append(flag).append(" ");
}
return builder.toString().trim();
}
return null;
}