Package org.nlogo.nvm

Examples of org.nlogo.nvm.EngineException

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    }
    // We have to shuffle here in order for who number assignment
    // to be random! - ST 3/15/06
    if (world.linkManager.findLinkFrom(src, dest, breed, false) == null) {
      if (src == dest) {
        throw new EngineException
            (context, this,
                I18N.errorsJ().get("org.nlogo.prim.$common.turtleCantLinkToSelf"));
      }
      if (src.id != -1 && dest.id != -1) {
        Link link = world.linkManager.createLink(src, dest, breed);
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  public Object report_1(Context context) throws LogoException {
    try {
      return context.agent.getTurtleVariable(vn);
    } catch (org.nlogo.api.AgentException ex) {
      throw new EngineException(context, this, ex.getMessage());
    }
  }
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  public void perform(final org.nlogo.nvm.Context context) throws LogoException {
    Object value = args[0].report(context);
    try {
      context.agent.setTurtleVariable(vn, value);
    } catch (org.nlogo.api.AgentException ex) {
      throw new EngineException(context, this, ex.getMessage());
    }
    context.ip = next;
  }
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  public void perform_1(final org.nlogo.nvm.Context context, Object value) throws LogoException {
    try {
      context.agent.setTurtleVariable(vn, value);
    } catch (org.nlogo.api.AgentException ex) {
      throw new EngineException(context, this, ex.getMessage());
    }
    context.ip = next;
  }
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    // to be random! - ST 3/15/06
    for (AgentSet.Iterator iter = agentset.shufflerator(context.job.random); iter.hasNext();) {
      Turtle src = (Turtle) iter.next();
      if (world.linkManager.findLinkFrom(src, dest, breed, false) == null) {
        if (src == dest) {
          throw new EngineException
              (context, this,
                  I18N.errorsJ().get("org.nlogo.prim.$common.turtleCantLinkToSelf"));
        }
        if (src.id != -1 && dest.id != -1) {
          Link link = world.linkManager.createLink(src, dest, breed);
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    }
    double sum = 0;
    for (AgentSet.Iterator it = patch.getNeighbors4().iterator(); it.hasNext();) {
      Object value = ((Patch) it.next()).getPatchVariable(vn);
      if (!(value instanceof Double)) {
        throw new EngineException(context, this,
            I18N.errorsJ().getN("org.nlogo.prim.$common.noSumOfListWithNonNumbers",
                Dump.logoObject(value).toString(), TypeNames.name(value)));
      }

      sum += ((Double) value).doubleValue();
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      command.perform
          (arguments,
              new ExtensionContext(workspace, context));
    } catch (org.nlogo.api.ExtensionException ex) {
      LogoException le =
          new EngineException
              (context, this, "Extension exception: " + ex.getMessage());
      // it might be better to use the Java 1.4 setCause() stuff, for
      // the long term... but then i think the handler would have to
      // be changed, too.
      le.setStackTrace(ex.getStackTrace());
      throw le;
    }
    context.ip = offset;
  }
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  public Object report(final Context context) throws LogoException {
    Object agentOrSet = args[0].report(context);
    if (agentOrSet instanceof Agent) {
      Agent agent = (Agent) agentOrSet;
      if (agent.id == -1) {
        throw new EngineException(context, this,
          I18N.errorsJ().getN("org.nlogo.$common.thatAgentIsDead", agent.classDisplayName()));
      }
      try {
        return agent.getTurtleOrLinkVariable(varName);
      } catch (org.nlogo.api.AgentException ex) {
        throw new EngineException(context, this, ex.getMessage());
      }
    } else if (agentOrSet instanceof AgentSet) {
      AgentSet sourceSet = (AgentSet) agentOrSet;
      LogoListBuilder result = new LogoListBuilder();
      try {
        for (AgentSet.Iterator iter = sourceSet.shufflerator(context.job.random);
             iter.hasNext();) {
          result.add(iter.next().getTurtleOrLinkVariable(varName));
        }
      } catch (org.nlogo.api.AgentException ex) {
        throw new EngineException(context, this, ex.getMessage());
      }
      return result.toLogoList();
    } else {
      throw new org.nlogo.nvm.ArgumentTypeException
          (context, this, 0,
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  public Object report_1(final Context context, Object agentOrSet) throws LogoException {
    if (agentOrSet instanceof Agent) {
      Agent agent = (Agent) agentOrSet;
      if (agent.id == -1) {
        throw new EngineException(context, this,
            I18N.errorsJ().getN("org.nlogo.$common.thatAgentIsDead", agent.classDisplayName()));
      }
      try {
        return agent.getTurtleOrLinkVariable(varName);
      } catch (org.nlogo.api.AgentException ex) {
        throw new EngineException(context, this, ex.getMessage());
      }
    } else if (agentOrSet instanceof AgentSet) {
      AgentSet sourceSet = (AgentSet) agentOrSet;
      LogoListBuilder result = new LogoListBuilder();
      try {
        for (AgentSet.Iterator iter = sourceSet.shufflerator(context.job.random);
             iter.hasNext();) {
          result.add(iter.next().getTurtleOrLinkVariable(varName));
        }
      } catch (org.nlogo.api.AgentException ex) {
        throw new EngineException(context, this, ex.getMessage());
      }
      return result.toLogoList();
    } else {
      throw new org.nlogo.nvm.ArgumentTypeException
          (context, this, 0,
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  }

  public Object report_2(final Context context, Agent agent)
      throws LogoException {
    if (agent.id == -1) {
      throw new EngineException(context, this,
          I18N.errorsJ().getN("org.nlogo.$common.thatAgentIsDead", agent.classDisplayName()));
    }
    try {
      return agent.getTurtleOrLinkVariable(varName);
    } catch (org.nlogo.api.AgentException ex) {
      throw new EngineException(context, this, ex.getMessage());
    }
  }
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Related Classes of org.nlogo.nvm.EngineException

  • org.nlogo.prim._ask
  • org.nlogo.prim._breedon
  • org.nlogo.prim._greaterthan
  • org.nlogo.prim._lessthan
  • org.nlogo.prim._linkbreedvariable
  • org.nlogo.prim._linkvariable
  • org.nlogo.prim._linkvariableof
  • org.nlogo.prim._oneof
  • org.nlogo.prim._patchvariableof
  • org.nlogo.prim._setlinkvariable
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