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chore: moved exception from lll-processor
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parent
cf537274ee
commit
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2 changed files with 26 additions and 11 deletions
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@ -0,0 +1,10 @@
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package ftbsc.lll.exceptions;
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/**
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* Thrown upon failure to find the requested mapping within a loaded SrgMapper.
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*/
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public class MappingNotFoundException extends RuntimeException {
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public MappingNotFoundException(String mapping) {
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super("Could not find mapping for " + mapping + "!");
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}
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}
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@ -1,5 +1,7 @@
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package ftbsc.lll.tools;
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import ftbsc.lll.exceptions.MappingNotFoundException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicReference;
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@ -44,11 +46,14 @@ public class SrgMapper {
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/**
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* Gets the SRG-obfuscated name of the class.
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* @param mcp the MCP (deobfuscated) internal name of the desired class
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* @return the SRG name of the class, or null if it wasn't found
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* @return the SRG name of the class
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* @throws MappingNotFoundException if no mapping is found
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*/
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public String getSrgClass(String mcp) {
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ObfuscationData data = mapper.get(mcp);
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return data == null ? null : data.srgName;
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if(data == null)
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throw new MappingNotFoundException(mcp);
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else return data.srgName;
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}
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/**
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@ -57,24 +62,26 @@ public class SrgMapper {
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* with a space, because that's how it is in .tsrg files.
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* @param mcpClass the MCP (deobfuscated) internal name of the container class
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* @param member the field name or method signature
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* @return the SRG name of the given member, or null if it wasn't found
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* @return the SRG name of the given member
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* @throws MappingNotFoundException if no mapping is found
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*/
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public String getSrgMember(String mcpClass, String member) {
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ObfuscationData data = mapper.get(mcpClass);
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if(data == null)
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return null;
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throw new MappingNotFoundException(mcpClass + "::" + member);
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return data.members.get(member);
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}
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/**
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* Used internally. Gets the obfuscation data corresponding to the given SRG name.
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* @return the desired ObfuscationData object, or null if it wasn't found
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* @return the desired {@link ObfuscationData} object
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* @throws MappingNotFoundException if no {@link ObfuscationData} object is found
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*/
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private ObfuscationData getObfuscationData(String srg) {
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for(ObfuscationData s : mapper.values())
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if(s.srgName.equals(srg))
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return s;
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return null;
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throw new MappingNotFoundException(srg);
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}
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/**
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@ -82,11 +89,11 @@ public class SrgMapper {
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* Due to how it's implemented, it's considerably less efficient than its
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* opposite operation.
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* @param srg the SRG-obfuscated internal name of the desired class
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* @return the MCP name of the class, or null if it wasn't found
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* @return the MCP name of the class
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*/
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public String getMcpClass(String srg) {
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ObfuscationData data = getObfuscationData(srg);
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return data == null ? null : data.mcpName;
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return data.mcpName;
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}
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/**
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@ -95,12 +102,10 @@ public class SrgMapper {
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* opposite operation.
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* @param srgClass the SRG-obfuscated internal name of the container class
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* @param member the field name or method signature
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* @return the MCP name of the given member, or null if it wasn't found
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* @return the MCP name of the given member
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*/
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public String getMcpMember(String srgClass, String member) {
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ObfuscationData data = getObfuscationData(srgClass);
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if(data == null)
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return null;
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for(String mcp : data.members.keySet())
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if(data.members.get(mcp).equals(member))
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return mcp;
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