Package cambridge.model

Examples of cambridge.model.TagNode


               matchedNodes.add(node);
            }
            break;
         case CLOSE_TAG:
            CloseTagToken token = (CloseTagToken) currentToken;
            TagNode tag = null;
            int openIndex = -1;
            for (int i = matchedNodes.size() - 1; i != -1; i--) {
               TemplateNode n = matchedNodes.get(i);
               if (n instanceof TagNode) {
                  TagNode tn = (TagNode) n;
                  if (tn.getEndLine() == 0 && tn.getEndColumn() == 0 && tn.tagNameString.equals(token.getTagName())) {
                     tag = tn;
                     openIndex = i;
                     break;
                  }
               }
View Full Code Here


   private TagNode tag() throws IOException, TemplateParsingException {
      OpenTagToken token = (OpenTagToken) currentToken;

      Cambridge bindings = Cambridge.getInstance();

      TagNode node = null;

      if (token.getNameSpace() != null) {
         String namespaceUri = getNamespaceUri(token.getNameSpace());
         if (namespaceUri != null) {
            node = bindings.getDynamicTag(new DynamicAttributeKey(namespaceUri, token.getNameSpace(), token.getTagName()));
         }
      }

      boolean dynamicTag = true;
      if (node == null) {
         node = new TagNode();
         dynamicTag = false;
      }

      node.setBeginLine(token.getLineNo());
      node.setBeginColumn(token.getColumn());
      node.setTagName(token.getTagName());
      node.setNameSpace(token.getNameSpace());
      node.setTagNameString(token.value);

      // Match the open tag
      while (peek(1).getType() != TokenType.EOF) {
         nextToken();
         switch (currentToken.getType()) {
            case WS:
            case EOL:
               TextTagPart e = new TextTagPart(currentToken.getActualValue(), currentToken.getLineNo(), currentToken.getColumn());
               e.whitespace = true;
               node.addText(e);
               break;
            case TAG_STRING:
            case ASSIGN:
               node.addText(new TextTagPart(currentToken.getActualValue(), currentToken.getLineNo(), currentToken.getColumn()));
               break;
            case ATTRIBUTE_NAME:
               AttributeNameToken tok = (AttributeNameToken) currentToken;

               if (dynamicTag && tok.getNameSpace() == null) {
                  tok.setNameSpace(node.getNameSpace());
               }

               Attribute element = null;
               StringBuilder textContent = new StringBuilder();
               textContent.append(tok.getActualValue());
               boolean dynamic = false;
               boolean staticAttribute = false;

               String namespaceUri = getNamespaceUri(tok.getNameSpace());
               if (namespaceUri != null && bindings.isRegisteredNamespace(namespaceUri)) {

                  dynamic = true;
                  if (bindings.isStaticAttribute(namespaceUri, tok.getAttributeName())) {
                     staticAttribute = true;
                     element = new StaticAttribute(namespaceUri, tok.getLineNo(), tok.getColumn());
                  } else {
                     element = new DynamicAttribute(namespaceUri, tok.getLineNo(), tok.getColumn());
                  }
               }

               while (true) {
                  if (peek(1).getType() == TokenType.EOF
                     || peek(1).getType() == TokenType.TAG_END
                     || peek(1).getType() == TokenType.EXPRESSION
                     || peek(1).getType() == TokenType.EXTENSION
                     ) {
                     break;
                  }
                  nextToken();

                  boolean exitLoop = false;
                  switch (currentToken.getType()) {
                     case WS:
                     case EOL:
                     case ASSIGN:
                        textContent.append(currentToken.getActualValue());
                        break;
                     case ATTRIBUTE_VALUE:
                        textContent.append(currentToken.getActualValue());

                        if (dynamic) {
                           if (staticAttribute) {
                              ((StaticAttribute) element).setValue(currentToken.value);
                           } else {
                              ((DynamicAttribute) element).setValue(currentToken.value, expressionLanguage.parse(currentToken.value, currentToken.getLineNo(), currentToken.getColumn()));
                           }

                           exitLoop = true;
                           break;
                        }

                        TemplateTokenizer at = new TemplateTokenizer(new StringReader(currentToken.getValue()));

                        ArrayList<AttributeFragment> fragments = new ArrayList<AttributeFragment>();
                        while (at.hasMoreTokens()) {
                           Token attrToken = at.nextToken();
                           switch (attrToken.getType()) {
                              case EXPRESSION:
                                 ExpressionToken expTok = (ExpressionToken) attrToken;
                                 try {
                                    ExpressionNode expNode = new ExpressionNode(attrToken.value, expressionLanguage.parse(attrToken.value, attrToken.getLineNo(), attrToken.getColumn()), expTok.isRawExpression());

                                    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);
               node.addTagPart(extensionTagPart);
               break;
            case TAG_END:
               node.setTagEndText(currentToken.getActualValue());
               break;
         }

         if (currentToken.getType() == TokenType.TAG_END) {
            if (currentToken.getValue().equals("/>")) {
               node.setEndLine(peek(1).getLineNo());
               node.setEndColumn(peek(1).getColumn());

               if (dynamicTag) {
                  ((DynamicTag) node).init();
               }
               firstTag = false;
View Full Code Here

                    matchedNodes.add(node);
                }
                break;
            case CLOSE_TAG:
                CloseTagToken token = (CloseTagToken) currentToken;
                TagNode tag = null;
                int openIndex = -1;
                for (int i = matchedNodes.size() - 1; i != -1; i--) {
                    TemplateNode n = matchedNodes.get(i);
                    if (n instanceof TagNode) {
                        TagNode tn = (TagNode) n;
                        if (tn.getEndLine() == 0 && tn.getEndColumn() == 0 && tn.tagNameString.equals(token.getTagName())) {
                            tag = tn;
                            openIndex = i;
                            break;
                        }
                    }
View Full Code Here

    private TagNode tag() throws IOException, TemplateParsingException {
        OpenTagToken token = (OpenTagToken) currentToken;

        Cambridge bindings = Cambridge.getInstance();

        TagNode node = null;

        if (token.getNameSpace() != null) {
            String namespaceUri = getNamespaceUri(token.getNameSpace());
            if (namespaceUri != null) {
                node = bindings.getDynamicTag(new DynamicAttributeKey(namespaceUri, token.getNameSpace(), token.getTagName()));
            }
        }

        boolean dynamicTag = true;
        if (node == null) {
            node = new TagNode();
            dynamicTag = false;
        }

        node.setBeginLine(token.getLineNo());
        node.setBeginColumn(token.getColumn());
        node.setTagName(token.getTagName());
        node.setNameSpace(token.getNameSpace());
        node.setTagNameString(token.value);

        // Match the open tag
        while (peek(1).getType() != TokenType.EOF) {
            nextToken();
            switch (currentToken.getType()) {
                case WS:
                case EOL:
                    TextTagPart e = new TextTagPart(currentToken.getActualValue(), currentToken.getLineNo(), currentToken.getColumn());
                    e.whitespace = true;
                    node.addText(e);
                    break;
                case TAG_STRING:
                case ASSIGN:
                    node.addText(new TextTagPart(currentToken.getActualValue(), currentToken.getLineNo(), currentToken.getColumn()));
                    break;
                case ATTRIBUTE_NAME:
                    AttributeNameToken tok = (AttributeNameToken) currentToken;

                    if (dynamicTag && tok.getNameSpace() == null) {
                        tok.setNameSpace(node.getNameSpace());
                    }

                    Attribute element = null;
                    StringBuilder textContent = new StringBuilder();
                    textContent.append(tok.getActualValue());
                    boolean dynamic = false;
                    boolean staticAttribute = false;

                    String namespaceUri = getNamespaceUri(tok.getNameSpace());
                    if (namespaceUri != null && bindings.isRegisteredNamespace(namespaceUri)) {

                        dynamic = true;
                        if (bindings.isStaticAttribute(namespaceUri, tok.getAttributeName())) {
                            staticAttribute = true;
                            element = new StaticAttribute(namespaceUri, tok.getLineNo(), tok.getColumn());
                        } else {
                            element = new DynamicAttribute(namespaceUri, tok.getLineNo(), tok.getColumn());
                        }
                    }

                    while (true) {
                        if (peek(1).getType() == TokenType.EOF
                            || peek(1).getType() == TokenType.TAG_END
                            || peek(1).getType() == TokenType.EXPRESSION
                            || peek(1).getType() == TokenType.EXTENSION
                            || peek(1).getType() == TokenType.ATTRIBUTE_NAME
                            ) {
                            break;
                        }
                        nextToken();

                        boolean exitLoop = false;
                        switch (currentToken.getType()) {
                            case WS:
                            case EOL:
                            case ASSIGN:
                                textContent.append(currentToken.getActualValue());
                                break;
                            case ATTRIBUTE_VALUE:
                                textContent.append(currentToken.getActualValue());

                                if (dynamic) {
                                    if (staticAttribute) {
                                        ((StaticAttribute) element).setValue(currentToken.value);
                                    } else {
                                        ((DynamicAttribute) element).setValue(currentToken.value, expressionLanguage.parse(currentToken.value, currentToken.getLineNo(), currentToken.getColumn()));
                                    }

                                    exitLoop = true;
                                    break;
                                }

                                TemplateTokenizer at = new TemplateTokenizer(new StringReader(currentToken.getValue()));

                                ArrayList<AttributeFragment> fragments = new ArrayList<AttributeFragment>();
                                while (at.hasMoreTokens()) {
                                    Token attrToken = at.nextToken();
                                    switch (attrToken.getType()) {
                                        case EXPRESSION:
                                            ExpressionToken expTok = (ExpressionToken) attrToken;
                                            try {
                                                ExpressionNode expNode = new ExpressionNode(attrToken.value, expressionLanguage.parse(attrToken.value, attrToken.getLineNo(), attrToken.getColumn()), expTok.isRawExpression());

                                                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) {
                        if (tok != null) {
                            element = new SimpleAttribute(tok.getAttributeName(), tok.getNameSpace(), tok.getLineNo(), tok.getLineNo());
                        } else {
                            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);
                    node.addTagPart(extensionTagPart);
                    break;
                case TAG_END:
                    node.setTagEndText(currentToken.getActualValue());
                    break;
            }

            if (currentToken.getType() == TokenType.TAG_END) {
                if (currentToken.getValue().equals("/>")) {
                    node.setEndLine(peek(1).getLineNo());
                    node.setEndColumn(peek(1).getColumn());

                    if (dynamicTag) {
                        ((DynamicTag) node).init();
                    }
                    firstTag = false;
View Full Code Here

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Related Classes of cambridge.model.TagNode

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