unsetAll.java

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package com.fs.starfarer.api.impl.campaign.rulecmd;
 
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
 
import com.fs.starfarer.api.campaign.InteractionDialogAPI;
import com.fs.starfarer.api.campaign.rules.MemKeys;
import com.fs.starfarer.api.campaign.rules.MemoryAPI;
import com.fs.starfarer.api.util.Misc.Token;
 
public class unsetAll extends BaseCommandPlugin {
 
    public boolean execute(String ruleId, InteractionDialogAPI dialog, List<Token> params, Map<String, MemoryAPI> memoryMap) {
 
        String string = params.get(0).string;
        int index = string.indexOf(".");
        String memoryKey;
        String varPrefix;
        if (index > 0) {
            memoryKey = string.substring(1, index);
            varPrefix = "$" + string.substring(index + 1);
        } else {
            memoryKey = MemKeys.LOCAL;
            varPrefix = string;
        }
        
        MemoryAPI memory = memoryMap.get(memoryKey);
        List<String> unset = new ArrayList<String>();
        for (String key : memory.getKeys()) {
            if (key.startsWith(varPrefix)) {
                unset.add(key);
            }
        }
        for (String key : unset) {
            memory.unset(key);
        }
 
        
        return true;
    }
 
}