StateMc/BetterFoliage
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avoid Class.forName() in world loading event

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This commit is contained in:
octarine-noise
2014-07-24 01:03:35 +02:00
parent df69605521
commit b0c0cd0d1b
1 changed files with 11 additions and 45 deletions
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56
src/main/java/mods/betterfoliage/client/BlockMatcher.java
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@@ -2,10 +2,7 @@ package mods.betterfoliage.client;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Iterator;
import java.util.Set;
@@ -21,30 +18,22 @@ import cpw.mods.fml.common.eventhandler.SubscribeEvent;
public class BlockMatcher {
public Set<String> whiteList = Sets.newHashSet();
public Set<String> blackList = Sets.newHashSet();
public Set<Class<?>> whiteList = Sets.newHashSet();
public Set<Class<?>> blackList = Sets.newHashSet();
public Set<Integer> blockIDs = Sets.newHashSet();
public void addClass(String className) {
if (className.startsWith("-"))
blackList.add(className.substring(1));
else
whiteList.add(className);
try {
if (className.startsWith("-"))
blackList.add(Class.forName(className.substring(1)));
else
whiteList.add(Class.forName(className));
} catch(ClassNotFoundException e) {}
}
public boolean matchesClass(Block block) {
for (String className : blackList) {
try {
Class<?> clazz = Class.forName(className);
if (clazz.isAssignableFrom(block.getClass())) return false;
} catch(ClassNotFoundException e) {}
}
for (String className : whiteList) {
try {
Class<?> clazz = Class.forName(className);
if (clazz.isAssignableFrom(block.getClass())) return true;
} catch(ClassNotFoundException e) {}
}
for (Class<?> clazz : blackList) if (clazz.isAssignableFrom(block.getClass())) return false;
for (Class<?> clazz : whiteList) if (clazz.isAssignableFrom(block.getClass())) return true;
return false;
}
@@ -70,34 +59,11 @@ public class BlockMatcher {
line = reader.readLine();
}
reader.close();
} catch (FileNotFoundException e) {
saveDefaults(file);
} catch (IOException e) {
} catch (Exception e) {
BetterFoliage.log.warn(String.format("Error reading configuration: %s", file.getName()));
}
}
public void saveDefaults(File file) {
FileWriter writer = null;
try {
writer = new FileWriter(file);
for (String className : whiteList) {
writer.write(className);
writer.write("\n");
}
for (String className : blackList) {
writer.write("-");
writer.write(className);
writer.write("\n");
}
writer.close();
} catch (FileNotFoundException e) {
saveDefaults(file);
} catch (IOException e) {
BetterFoliage.log.warn(String.format("Error writing default configuration: %s", file.getName()));
}
}
/** Caches block IDs on world load for fast lookup
* @param event
*/