package bluej.stride.framedjava.ast.links;

import bluej.stride.framedjava.slots.UnderlineContainer;

import java.util.List;
import java.util.stream.Collectors;




| A possible link (see @{}link PossibleLink}) to a specific method
| in a specific superclass, originating from a method override in some subclass.
|
public class PossibleKnownMethodLink
extends PossibleLink{    
   

| The qualified name of the declaring class
|
private final String qualClassName;
   
   

| The name of the method
|
private final String methodName;
   
   

| The qualified type names of the parameters
|
private final List<String> qualParamTypes;

   
   public PossibleKnownMethodLink(String qualClassName, String methodName, List<String> qualParamTypes, int startPosition, int endPosition, UnderlineContainer slot)
   {
      super(startPosition, endPosition, slot);
       
      this.methodName = methodName;
       
      this.qualParamTypes = qualParamTypes;
       
      this.qualClassName = qualClassName;     
      }

   
   public String getQualClassName()
   {        
      return qualClassName;     
      }

   
   public String getURLMethodSuffix()
   {
      return encodeSuffix(methodName, qualParamTypes);     
      }

   
   


| Encodes the method name and qualified parameter types into a suffix
| used to find the right place in Javadoc HTML.  Includes the leading '#'.
|
public static String encodeSuffix(String methodName, List<String> qualParamTypes)
   {
      return "#" + methodName + "-" + qualParamTypes.stream().map(PossibleKnownMethodLink::chopAtOpenAngle).collect(Collectors.joining("-")) + "-";     
      }

   
   private static String chopAtOpenAngle(String s)
   {
      int i = s.indexOf('<');
      if (i < 0)
           
      return s;
       
      else{ return s.substring(0, i);
         }     
      }

   
   public String getDisplayName()
   {
      return methodName + "(" + qualParamTypes.stream().collect(Collectors.joining(", ")) + ")";     
      } 
   }