Examples of cambridge.TemplateParsingException

cambridge.TemplateParsingException
User: erdinc Date: Oct 31, 2009 Time: 2:40:57 AM


   public Tag addBehavior(TagBehavior behavior) {
      dynamic = true;
      if (behavior instanceof ConditionalTagBehavior) {
         if (conditionalBehavior != null) {
            throw new TemplateParsingException("Only one conditional behaviour be assigned to a tag. Tag: " + toString(), getBeginLine(), getBeginColumn());
         }
         conditionalBehavior = (ConditionalTagBehavior) behavior;
      } else if (behavior instanceof LoopingTagBehavior) {
         if (looping != null) {
            throw new TemplateParsingException("Only one looping behaviour be assigned to a tag. Tag: " + toString(), getBeginLine(), getBeginColumn());
         }
         looping = (LoopingTagBehavior) behavior;
      } else if (behavior instanceof ModifyingTagBehavior) {
         if (modifyingBehaviors == null) {
            modifyingBehaviors = new ArrayList<ModifyingTagBehavior>();

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            if (nextTag == null || nextConditional == null) {
               break;
            }


            if (currentBlock == null && behavior.getType() != FIRST) {
               throw new TemplateParsingException(behavior.getValidationError(), nextTag.getBeginLine(), nextTag.getBeginColumn());
            }


            if (nextTag == nextConditional) {
               switch (nextTag.getConditionalBehavior().getType()) {
                  case FIRST:

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            node.setFilters(tok.getFilters());
         }


         return node;
      } catch (ExpressionParsingException e) {
         throw new TemplateParsingException("Error parsing expression", e, currentToken.getLineNo(), currentToken.getColumn());
      }
   }

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                                    if (expTok.getFilters() != null) {
                                       expNode.setFilters(expTok.getFilters());
                                    }
                                    fragments.add(expNode);
                                 } catch (ExpressionParsingException e1) {
                                    throw new TemplateParsingException("Error parsing expression", e1, currentToken.getLineNo(), currentToken.getColumn());
                                 }


                                 break;
                              case EXTENSION:
                                 ExtensionToken extensionToken = (ExtensionToken) attrToken;
                                 ExtensionNode extensionNode = extensionToken.createNode(expressionLanguage);
                                 fragments.add(extensionNode);
                                 break;
                              case WS:
                              case STRING:
                                 StaticFragment st = new StaticFragment(attrToken.value);
                                 fragments.add(st);
                                 break;
                           }
                        }


                        if (fragments.size() == 0 || fragments.size() == 1 && fragments.get(0) instanceof StaticFragment) {
                           element = new SimpleAttribute(currentToken.getLineNo(), currentToken.getColumn());
                           ((SimpleAttribute) element).setValue(currentToken.value);
                        } else {
                           element = new ComplexAttribute(currentToken.getLineNo(), currentToken.getColumn());
                           ((ComplexAttribute) element).setFragments(fragments);
                           AttributeValueToken aTok = (AttributeValueToken) currentToken;
                           if (aTok.getQuotes() == -2) {
                              ((ComplexAttribute) element).setQuote('"');
                           } else if (aTok.getQuotes() == -3) {
                              ((ComplexAttribute) element).setQuote('\'');
                           }
                        }


                        exitLoop = true;
                        break;
                  }


                  if (exitLoop) break;
               }


               if (element == null) {
                  throw new TemplateParsingException("Error parsing template file. Unterminated tag?", currentToken.getLineNo(), currentToken.getColumn());
               }


               element.setAttributeName(tok.getAttributeName());
               element.setAttributeNameSpace(tok.getNameSpace());
               element.setTextContent(textContent.toString());




               int s = node.getTagParts().size();
               if (s > 0) {
                  TagPart te = node.getTagParts().get(s - 1);
                  if (te instanceof TextTagPart) {
                     if (te.isWhiteSpace()) {
                        node.getTagParts().remove(s - 1);
                     }
                  }
               }


               if (firstTag && "xmlns".equalsIgnoreCase(element.getAttributeNameSpace())) {
                  putNamespaceMapping(element.getAttributeName(), element.getValue());
               }


               node.addAttribute(element);
               break;
            case EXPRESSION:
               try {


                  ExpressionToken t = (ExpressionToken) currentToken;
                  ExpressionTagPart p = new ExpressionTagPart(currentToken.value,
                          expressionLanguage.parse(currentToken.value, currentToken.getLineNo(), currentToken.getColumn()),
                          t.isRawExpression(), currentToken.getLineNo(), currentToken.getColumn());


                  if (t.getFilters() != null) {
                     p.setFilters(t.getFilters());
                  }


                  node.addExpression(p);


               } catch (ExpressionParsingException e1) {
                  throw new TemplateParsingException("Error parsing expression", e1, currentToken.getLineNo(), currentToken.getColumn());
               }
               break;
            case EXTENSION:
               ExtensionToken extensionToken = (ExtensionToken) currentToken;
               ExtensionNode extensionTagPart = extensionToken.createNode(expressionLanguage);

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      if ("debug".equalsIgnoreCase(tok.getDirective())) {
         return new DebugDirective();
      }
      if ("extend".equalsIgnoreCase(tok.getDirective()) || "extends".equalsIgnoreCase(tok.getDirective())) {
         if (template.hasChildren()) {
            throw new TemplateParsingException("extend directive should be the first element of the template", tok.getLineNo(), tok.getColumn());
         }


         return parseExtendsDirective(tok);
      }

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   private static final Pattern setDirectivePattern = Pattern.compile("(\\w+)\\s?=(.*)");


   private TemplateNode parseSetDirective(ParserDirectiveToken tok) {
      String args = tok.getArgs();
      if (args == null) {
         throw new TemplateParsingException("Invalid set directive", currentToken.getLineNo(), currentToken.getColumn());
      }


      Matcher matcher = setDirectivePattern.matcher(args);
      if (!matcher.find()) {
         throw new TemplateParsingException("Invalid set directive", currentToken.getLineNo(), currentToken.getColumn());
      }


      String varName = matcher.group(1);
      String expression = matcher.group(2);

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   private static final Pattern namespaceDirectivePattern = Pattern.compile("(\\w+)\\s?=\"([^\"]+)\"");


   private TemplateNode parseNamespaceDirective(ParserDirectiveToken tok) {
      String args = tok.getArgs();
      if (args == null) {
         throw new TemplateParsingException("Invalid namespace directive", currentToken.getLineNo(), currentToken.getColumn());
      }


      Matcher matcher = namespaceDirectivePattern.matcher(args);
      if (!matcher.find()) {
         throw new TemplateParsingException("Invalid namespace directive", currentToken.getLineNo(), currentToken.getColumn());
      }


      String name = matcher.group(1);
      String uri = matcher.group(2);

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   }


   private TemplateNode parseExpressionLanguageDirective(ParserDirectiveToken tok) {
      String args = tok.getArgs();
      if (args == null || args.trim().equals("")) {
         throw new TemplateParsingException("Invalid expression language directive", currentToken.getLineNo(), currentToken.getColumn());
      }


      expressionLanguage = Expressions.getExpressionLanguageByName(args.trim());
      return new ExpressionLanguageDirective(args.trim());
   }

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      return new ExpressionLanguageDirective(args.trim());
   }


   private TemplateNode parseIncludeNode(ParserDirectiveToken tok) {
      if (tok.getArgs() == null) {
         throw new TemplateParsingException("Invalid include directive", currentToken.getLineNo(), currentToken.getColumn());
      }
      Matcher matcher = TemplateDocument.selectorPattern.matcher(tok.getArgs());


      String fileName = matcher.replaceAll("").trim();
      String selector = null;
      matcher.reset();
      if (matcher.find()) {
         selector = matcher.group(0);
      }


      try {
         template.addInclude(fileName);
         return new IncludeNode(templateLoader, fileName, selector);
      } catch (TemplateLoadingException e) {
         throw new TemplateParsingException("Could not load the include", e, currentToken.getLineNo(), currentToken.getColumn());
      } catch (BehaviorInstantiationException e) {
         throw new TemplateParsingException("Could not load the include", e, currentToken.getLineNo(), currentToken.getColumn());
      }
   }

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      }
   }


   private TemplateNode parseExtendsDirective(ParserDirectiveToken tok) {
      if (tok.getArgs() == null) {
         throw new TemplateParsingException("Invalid extend directive", currentToken.getLineNo(), currentToken.getColumn());
      }
      Matcher matcher = TemplateDocument.selectorPattern.matcher(tok.getArgs());


      String fileName = matcher.replaceAll("").trim();
      String selector = null;
      matcher.reset();
      if (matcher.find()) {
         selector = matcher.group(0);
      }


      try {
         template.addInclude(fileName);
         return new ExtendsDirective(templateLoader, fileName, selector);
      } catch (TemplateLoadingException e) {
         throw new TemplateParsingException("Could not load the extended template", e, currentToken.getLineNo(), currentToken.getColumn());
      } catch (BehaviorInstantiationException e) {
         throw new TemplateParsingException("Could not load the extended template", e, currentToken.getLineNo(), currentToken.getColumn());
      }
   }

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Related Classes of cambridge.TemplateParsingException

cambridge.model.FragmentList

cambridge.model.TagNode

cambridge.parser.PlayActionsExtensionPoint

cambridge.parser.PlayMessagesExtensionPoint

cambridge.parser.TemplateParser

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