/
EditModeConfig.java
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/
EditModeConfig.java
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package mezz.jei.config;
import mezz.jei.api.ingredients.IIngredientHelper;
import mezz.jei.api.ingredients.subtypes.UidContext;
import mezz.jei.api.runtime.IIngredientManager;
import mezz.jei.gui.ingredients.IIngredientListElement;
import mezz.jei.ingredients.IIngredientListElementInfo;
import mezz.jei.ingredients.IngredientFilter;
import org.apache.commons.io.IOUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import javax.annotation.Nullable;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
public class EditModeConfig implements IEditModeConfig {
private static final Logger LOGGER = LogManager.getLogger();
private static final boolean defaultEditModeEnabled = false;
private static final String[] defaultBlacklist = new String[]{};
private boolean editModeEnabled = defaultEditModeEnabled;
private final Set<String> blacklist = new LinkedHashSet<>();
@Nullable
private final File blacklistConfigFile;
public EditModeConfig(@Nullable File jeiConfigurationDir) {
Collections.addAll(blacklist, defaultBlacklist);
if (jeiConfigurationDir != null) {
blacklistConfigFile = new File(jeiConfigurationDir, "blacklist.cfg");
loadBlacklistConfig();
} else {
blacklistConfigFile = null;
}
}
@Override
public boolean isEditModeEnabled() {
return editModeEnabled;
}
private void loadBlacklistConfig() {
if (blacklistConfigFile != null && blacklistConfigFile.exists()) {
try (FileReader reader = new FileReader(blacklistConfigFile)) {
List<String> strings = IOUtils.readLines(reader);
blacklist.clear();
blacklist.addAll(strings);
} catch (IOException e) {
LOGGER.error("Failed to load blacklist from file {}", blacklistConfigFile, e);
}
}
}
private void saveBlacklist() {
if (blacklistConfigFile != null) {
try {
if (blacklistConfigFile.createNewFile()) {
LOGGER.debug("Created blacklist config file: {}", blacklistConfigFile);
}
try (FileWriter writer = new FileWriter(blacklistConfigFile)) {
IOUtils.writeLines(blacklist, "\n", writer);
}
} catch (IOException e) {
LOGGER.error("Failed to save blacklist to file {}", blacklistConfigFile, e);
}
}
}
@Override
public <V> void addIngredientToConfigBlacklist(IngredientFilter ingredientFilter, IIngredientManager ingredientManager, V ingredient, IngredientBlacklistType blacklistType, IIngredientHelper<V> ingredientHelper) {
// combine item-level blacklist into wildcard-level ones
if (blacklistType == IngredientBlacklistType.ITEM) {
final String uid = getIngredientUid(ingredient, IngredientBlacklistType.ITEM, ingredientHelper);
List<IIngredientListElementInfo<V>> elementsToBeBlacklisted = ingredientFilter.getMatches(ingredient, ingredientHelper, (input) -> getIngredientUid(input, IngredientBlacklistType.WILDCARD, ingredientHelper));
if (areAllBlacklisted(elementsToBeBlacklisted, ingredientHelper, uid)) {
if (addIngredientToConfigBlacklist(ingredientFilter, ingredient, IngredientBlacklistType.WILDCARD, ingredientHelper)) {
saveBlacklist();
}
return;
}
}
if (addIngredientToConfigBlacklist(ingredientFilter, ingredient, blacklistType, ingredientHelper)) {
saveBlacklist();
}
}
private <V> boolean addIngredientToConfigBlacklist(IngredientFilter ingredientFilter, V ingredient, IngredientBlacklistType blacklistType, IIngredientHelper<V> ingredientHelper) {
boolean updated = false;
// remove lower-level blacklist entries when a higher-level one is added
if (blacklistType == IngredientBlacklistType.WILDCARD) {
List<IIngredientListElementInfo<V>> elementsToBeBlacklisted = ingredientFilter.getMatches(ingredient, ingredientHelper, (input) -> getIngredientUid(input, blacklistType, ingredientHelper));
for (IIngredientListElementInfo<V> elementToBeBlacklistedInfo : elementsToBeBlacklisted) {
IIngredientListElement<V> elementToBeBlacklisted = elementToBeBlacklistedInfo.getElement();
V ingredientToBeBlacklisted = elementToBeBlacklisted.getIngredient();
String uid = getIngredientUid(ingredientToBeBlacklisted, IngredientBlacklistType.ITEM, ingredientHelper);
updated |= blacklist.remove(uid);
}
}
final String uid = getIngredientUid(ingredient, blacklistType, ingredientHelper);
updated |= blacklist.add(uid);
return updated;
}
private <V> boolean areAllBlacklisted(List<IIngredientListElementInfo<V>> elementInfos, IIngredientHelper<V> ingredientHelper, String newUid) {
for (IIngredientListElementInfo<V> elementInfo : elementInfos) {
IIngredientListElement<V> element = elementInfo.getElement();
V ingredient = element.getIngredient();
String uid = getIngredientUid(ingredient, IngredientBlacklistType.ITEM, ingredientHelper);
if (!uid.equals(newUid) && !blacklist.contains(uid)) {
return false;
}
}
return true;
}
@Override
public <V> void removeIngredientFromConfigBlacklist(IngredientFilter ingredientFilter, IIngredientManager ingredientManager, V ingredient, IngredientBlacklistType blacklistType, IIngredientHelper<V> ingredientHelper) {
boolean updated = false;
if (blacklistType == IngredientBlacklistType.ITEM) {
// deconstruct any wildcard blacklist since we are removing one element from it
final String wildUid = getIngredientUid(ingredient, IngredientBlacklistType.WILDCARD, ingredientHelper);
if (blacklist.contains(wildUid)) {
updated = true;
blacklist.remove(wildUid);
List<IIngredientListElementInfo<V>> modMatches = ingredientFilter.getMatches(ingredient, ingredientHelper, (input) -> getIngredientUid(input, IngredientBlacklistType.WILDCARD, ingredientHelper));
for (IIngredientListElementInfo<V> modMatch : modMatches) {
IIngredientListElement<V> element = modMatch.getElement();
addIngredientToConfigBlacklist(ingredientFilter, element.getIngredient(), IngredientBlacklistType.ITEM, ingredientHelper);
}
}
} else if (blacklistType == IngredientBlacklistType.WILDCARD) {
// remove any item-level blacklist on items that match this wildcard
List<IIngredientListElementInfo<V>> modMatches = ingredientFilter.getMatches(ingredient, ingredientHelper, (input) -> getIngredientUid(input, IngredientBlacklistType.WILDCARD, ingredientHelper));
for (IIngredientListElementInfo<V> modMatch : modMatches) {
IIngredientListElement<V> element = modMatch.getElement();
V matchIngredient = element.getIngredient();
final String uid = getIngredientUid(matchIngredient, IngredientBlacklistType.ITEM, ingredientHelper);
updated |= blacklist.remove(uid);
}
}
final String uid = getIngredientUid(ingredient, blacklistType, ingredientHelper);
updated |= blacklist.remove(uid);
if (updated) {
saveBlacklist();
}
}
@Override
public <V> boolean isIngredientOnConfigBlacklist(V ingredient, IIngredientHelper<V> ingredientHelper) {
for (IngredientBlacklistType ingredientBlacklistType : IngredientBlacklistType.VALUES) {
if (isIngredientOnConfigBlacklist(ingredient, ingredientBlacklistType, ingredientHelper)) {
return true;
}
}
return false;
}
public <V> boolean isIngredientOnConfigBlacklist(V ingredient, IngredientBlacklistType blacklistType, IIngredientHelper<V> ingredientHelper) {
final String uid = getIngredientUid(ingredient, blacklistType, ingredientHelper);
return blacklist.contains(uid);
}
private static <V> String getIngredientUid(V ingredient, IngredientBlacklistType blacklistType, IIngredientHelper<V> ingredientHelper) {
switch (blacklistType) {
case ITEM:
return ingredientHelper.getUniqueId(ingredient, UidContext.Ingredient);
case WILDCARD:
return ingredientHelper.getWildcardId(ingredient);
default:
throw new IllegalStateException("Unknown blacklist type: " + blacklistType);
}
}
}