package org.catacomb.druid.xtext.base;
   
   import org.catacomb.druid.xtext.data.XType;
   import org.catacomb.interlish.structure.TextDisplayed;
   
   
   
   
   public class WordBlock extends TextBlock implements TextDisplayed {
  
  
      WordBlock linkee;
  
      public WordBlock() {
          super();
      }
  
      public WordBlock(String s) {
          super(s);
      }
  
      public TextBlock makeCopy() {
          return new WordBlock();
      }
  
  
      public String getExtendedText() {
          String txt = text;
          if (linkee != null) {
              txt += " " + linkee.getExtendedText();
          }
          return txt;
      }
  
  
      public boolean matches(TextBlock tb) {
          return (tb instanceof WordBlock);
      }
  
  
      public void toggleLink(WordBlock wb) {
          if (linkee == null) {
              linkee = wb;
          } else {
              linkee = null;
          }
      }
  
      public boolean hasLinkee() {
          return (linkee != null);
      }
  
      public WordBlock getLinkee() {
          return linkee;
      }
  
  
      public void weakSetType(XType xt) {
          if (getType() == null) {
              setType(xt);
              if (linkee != null) {
                  linkee.weakSetType(xt);
              }
          } else {
              //  E.info("weak set type not setting - already got type " + getType());
          }
      }
  
  
      public String getDisplayText() {
          return getExtendedText();
      }
  
  
  }