SpigotMC-Mirrors/PlaceholderAPI
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updated local expansion to not catch potential linkage errors, and report them. closes #377

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Sxtanna 2020-07-25 23:55:17 -04:00
parent 30ead2ae4b
commit 07cd344123
1 changed files with 16 additions and 6 deletions
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14
src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java
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@ -228,6 +228,8 @@ public final class LocalExpansionManager implements Listener
} }
public Optional<PlaceholderExpansion> register(@NotNull final Class<? extends PlaceholderExpansion> clazz) public Optional<PlaceholderExpansion> register(@NotNull final Class<? extends PlaceholderExpansion> clazz)
{
try
{ {
final PlaceholderExpansion expansion = createExpansionInstance(clazz); final PlaceholderExpansion expansion = createExpansionInstance(clazz);
if (expansion == null || !expansion.register()) if (expansion == null || !expansion.register())
@ -237,6 +239,14 @@ public final class LocalExpansionManager implements Listener
return Optional.of(expansion); return Optional.of(expansion);
} }
catch (final LinkageError ex)
{
plugin.getLogger().severe("expansion class " + clazz.getSimpleName() + " is outdated: \n" +
"Failed to load due to a [" + ex.getClass().getSimpleName() + "], attempted to use " + ex.getMessage());
}
return Optional.empty();
}
public boolean unregister(@NotNull final PlaceholderExpansion expansion) public boolean unregister(@NotNull final PlaceholderExpansion expansion)
{ {
@ -347,13 +357,13 @@ public final class LocalExpansionManager implements Listener
@Nullable @Nullable
public PlaceholderExpansion createExpansionInstance(@NotNull final Class<? extends PlaceholderExpansion> clazz) public PlaceholderExpansion createExpansionInstance(@NotNull final Class<? extends PlaceholderExpansion> clazz) throws LinkageError
{ {
try try
{ {
return clazz.getDeclaredConstructor().newInstance(); return clazz.getDeclaredConstructor().newInstance();
} }
catch (final Throwable ex) catch (final Exception ex)
{ {
plugin.getLogger().log(Level.SEVERE, "Failed to load placeholder expansion from class: " + clazz.getName(), ex); plugin.getLogger().log(Level.SEVERE, "Failed to load placeholder expansion from class: " + clazz.getName(), ex);
return null; return null;