Examples of org.dmd.dmc.rules.SourceInfo

org.dmd.dmc.rules.SourceInfo
The SourceInfo class is used to store information about the origin of an object against which rules are applied. It's all very well to be able to thrown an exception from a rule to indicate that something is wrong, but if you don't know the source of the object, it's hard to know where you need to fix it.
Not all information that can be represented in a SourceInfo item is necessarily available all the time.
If you require further source information than what is available here, simply derive your own class and add the information you require and overload the toString() method.

        ResultException ex = new ResultException();
        ex.addError(e.getMessage());
        ex.result.lastResult().moreMessages(DebugInfo.extractTheStack(e));
        throw(ex);
      } catch(DmcRuleExceptionSet e){
        e.source(new SourceInfo(srcFile, lineNumber + ""));
        throw(e);
      }
          
            if (cd.getObjectName().getNameString().compareTo("SchemaDefinition") == 0)
                isSchema = true;

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      collection.addRule(rule);
    }
  }
  
  SourceInfo getSource(DmcUncheckedObject uco){
    SourceInfo rc = null;
    
    String file = uco.getSV(MetaDMSAG.__file.name);
    String line = uco.getSV(MetaDMSAG.__lineNumber.name);
    
    rc = new SourceInfo(file, line);
    
    return(rc);
  }

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          while(ucoIT.hasNext()){
            DmcUncheckedObject   uco = ucoIT.next();
            ClassDefinition   ruleDataCD   = sm.cdef(uco.getConstructionClass());
            RuleDefinition    ruleDEF    = ruleDataCD.getRuleDefinition();
            RuleDataDMO     ruledata  = null;
            SourceInfo      source    = getSource(uco);
            
            try{
              ruledata = (RuleDataDMO) dmofactory.createObject(uco);
//              DebugInfo.debug("Parsed and instantiated:\n\n" + ruledata.toOIF());
            }
            catch(ClassNotFoundException cnf){
              // This may be thrown from TypeDefinition when trying to instantiate a
              // holder for an attribute. This would likely result from not having
              // the compiled output of a previous code generation run specified on
              // the class path for the dmogen call that's checking the rules
              StringBuffer sb = new StringBuffer();
              sb.append(cnf.getMessage() + "\n\n");
              sb.append("You probably need to augment the following classpath:\n");
              ClassLoader cl = ClassLoader.getSystemClassLoader();
                  URL[] urls = ((URLClassLoader)cl).getURLs();
                  for(URL url: urls){
                    sb.append(url.getFile() + "\n");
                  }
                  sb.append("\nwith the classpath info for the missing class.");


              DmcRuleException ex = new DmcRuleException(sb.toString(), null);
              ex.source(source);
              
              if (rc == null)
                rc = new DmcRuleExceptionSet();
              rc.add(ex);
              
              // This is a show stopper, so just fire it now.
              throw(rc);
            }
            catch(DmcValueException dve){
              // If a value for an attribute doesn't pass the basic tests, we'll
              // get one of these, just repackage it as a rule exception
              DmcRuleException ex = new DmcRuleException(dve.getMessage(), null);
              ex.source(source);


              if (rc == null)
                rc = new DmcRuleExceptionSet();
              rc.add(ex);              
            }
            catch(ResultException rex){
              // If we can't find a class or attribute, we'll get one of these
              DmcRuleException ex = new DmcRuleException(rex.getMessage(), null);
              ex.source(source);


              if (rc == null)
                rc = new DmcRuleExceptionSet();
              rc.add(ex);  
              
//              System.err.println(ex.toString());
            }
            
            if (ruledata == null)
              continue;
            
            try{
              ruledata.resolveReferences(sm);
            }
            catch(DmcValueExceptionSet ex){
              System.err.println(ex.toString() + "\nFile: " + ruledata.getFile() + "  Line: " + ruledata.getLineNumber());
            }
              
            try{
              DynamicInitIF rule = (DynamicInitIF) ruleDEF.newRuleInstance();
              rule.setRuleData(ruledata);
              
              allRuleData.add(ruledata);
              
//              addThisRule((RuleIF) rule);
              allRules.add((RuleIF) rule);
            }
            catch(Exception ex){
              System.err.println(ex.toString());
            }
          }
            }
      }
      
      DmcOmni.instance().reset();
      schemas = sm.getSchemas();
      while(schemas.hasNext()){
        SchemaDefinition curr = schemas.next();
        DmcOmni.instance().addCompactSchema(curr.getCompactSchema());
      }
      
      // We add the rules after we've reinitialized the DmcOmni so that we can resolve
      // applyToClass information.
      for(RuleIF rule: allRules)
        addThisRule(rule);
      
      DebugInfo.debug("*** ALL RULE COLLECTIONS ***\n\n" + this.toString());
      
//      DebugInfo.debug("\n\n*** RULE TRACING DISABLED ***\n\n");
      DmcOmni.instance().ruleTracer(new ConsoleRuleTracer());
      DmcOmni.instance().ruleTracing(true);
      
      for(RuleDataDMO rule: allRuleData){
        SourceInfo source = new SourceInfo(rule.getFile(), rule.getLineNumber()+"", rule);
        
//        if (rule.getRuleName().equals("dmtSvNumericRange")){
//          DebugInfo.debug("HERE");
//        }

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Related Classes of org.dmd.dmc.rules.SourceInfo

org.dmd.dms.util.DmsSchemaParser

org.dmd.dmv.shared.DmvDynamicRuleManager

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