Esempio n. 1
0
 @Override
 public void endElement(final String uri, final String localName, final String name)
     throws SAXException {
   if (start) {
     level--;
     try {
       pushcontentWriter.writeEndElement();
     } catch (XMLStreamException e) {
       throw new SAXException(e);
     }
   }
   if (level == 0) {
     // turn off start if we reach the end tag of staring element
     start = false;
     if (ATTR_CONACTION_VALUE_PUSHAFTER.equals(pushType)
         || ATTR_CONACTION_VALUE_PUSHREPLACE.equals(pushType)) {
       // if it is pushafter or replace, we need to record content in pushtable
       // if target == null we have already reported error in startElement;
       if (target != null) {
         if (pushcontentWriter != null) {
           try {
             pushcontentWriter.close();
           } catch (final XMLStreamException e) {
             throw new SAXException(e);
           }
         }
         addtoPushTable(target, pushcontentDocumentFragment, pushType);
         pushcontentWriter = getXMLStreamWriter();
         target = null;
         pushType = null;
       }
     }
   }
 }
Esempio n. 2
0
 /**
  * Write start element.
  *
  * @param elemName element name
  * @param atts attribute
  * @param removeConref whether remeove conref info
  * @throws SAXException if writing element failed
  */
 private void putElement(final String elemName, final Attributes atts, final boolean removeConref)
     throws SAXException {
   // parameter boolean removeConref specifies whether to remove
   // conref information like @conref @conaction in current element
   // when copying it to pushcontent. True means remove and false means
   // not remove.
   try {
     pushcontentWriter.writeStartElement(elemName);
     for (int index = 0; index < atts.getLength(); index++) {
       final String name = atts.getQName(index);
       if (!removeConref
           || !ATTRIBUTE_NAME_CONREF.equals(name) && !ATTRIBUTE_NAME_CONACTION.equals(name)) {
         String value = atts.getValue(index);
         if (ATTRIBUTE_NAME_HREF.equals(name) || ATTRIBUTE_NAME_CONREF.equals(name)) {
           // adjust href for pushbefore and replace
           value = replaceURL(value);
         }
         final int offset = atts.getQName(index).indexOf(":");
         final String prefix = offset != -1 ? atts.getQName(index).substring(0, offset) : "";
         pushcontentWriter.writeAttribute(
             prefix, atts.getURI(index), atts.getLocalName(index), value);
       }
     }
     // id attribute should only be added to the starting element
     // which dosen't have id attribute set
     if (ATTR_CONACTION_VALUE_PUSHREPLACE.equals(pushType)
         && atts.getValue(ATTRIBUTE_NAME_ID) == null
         && level == 1) {
       final String fragment = target.getFragment();
       if (fragment == null) {
         // if there is no '#' in target string, report error
         logger.error(
             MessageUtils.getInstance().getMessage("DOTJ041E", target.toString()).toString());
       } else {
         String id = "";
         // has element id
         if (fragment.contains(SLASH)) {
           id = fragment.substring(fragment.lastIndexOf(SLASH) + 1);
         } else {
           id = fragment;
         }
         // add id attribute
         pushcontentWriter.writeAttribute(ATTRIBUTE_NAME_ID, id);
       }
     }
   } catch (final XMLStreamException e) {
     throw new SAXException(e);
   }
 }
Esempio n. 3
0
  /**
   * @param target target
   * @param pushcontent content
   * @param type push type
   */
  private void addtoPushTable(URI target, final DocumentFragment pushcontent, final String type) {
    if (target.getFragment() == null) {
      // if there is no '#' in target string, report error
      logger.error(MessageUtils.getInstance().getMessage("DOTJ041E", target.toString()).toString());
      return;
    }

    if (target.getPath().isEmpty()) {
      // means conref the file itself
      target = toURI(parsefilename.getPath() + target);
    }
    final File key = toFile(FileUtils.resolve(fileDir, target));
    Hashtable<MoveKey, DocumentFragment> table = null;
    if (pushtable.containsKey(key)) {
      // if there is something else push to the same file
      table = pushtable.get(key);
    } else {
      // if there is nothing else push to the same file
      table = new Hashtable<>();
      pushtable.put(key, table);
    }

    final MoveKey moveKey = new MoveKey(SHARP + target.getFragment(), type);

    if (table.containsKey(moveKey)) {
      // if there is something else push to the same target
      // append content if type is 'pushbefore' or 'pushafter'
      // report error if type is 'replace'
      if (ATTR_CONACTION_VALUE_PUSHREPLACE.equals(type)) {
        logger.error(
            MessageUtils.getInstance().getMessage("DOTJ042E", target.toString()).toString());
      } else {
        table.put(moveKey, appendPushContent(pushcontent, table.get(moveKey)));
      }

    } else {
      // if there is nothing else push to the same target
      table.put(moveKey, appendPushContent(pushcontent, null));
    }
  }
Esempio n. 4
0
  @Override
  public void startElement(
      final String uri, final String localName, final String name, final Attributes atts)
      throws SAXException {
    if (start) {
      // if start is true, we need to record content in pushcontent
      // also we need to add level to make sure start is turn off
      // at the corresponding end element
      level++;
      putElement(name, atts, false);
    }

    final String conactValue = atts.getValue(ATTRIBUTE_NAME_CONACTION);
    if (!start && conactValue != null) {
      if (ATTR_CONACTION_VALUE_PUSHBEFORE.equals(conactValue)) {
        if (pushcontentDocumentFragment.getChildNodes().getLength() != 0) {
          // there are redundant "pushbefore", create a new pushcontent and emit a warning message.
          if (pushcontentWriter != null) {
            try {
              pushcontentWriter.close();
            } catch (final XMLStreamException e) {
              throw new SAXException(e);
            }
          }
          pushcontentWriter = getXMLStreamWriter();
          logger.warn(
              MessageUtils.getInstance().getMessage("DOTJ044W").setLocation(atts).toString());
        }
        start = true;
        level = 1;
        putElement(name, atts, true);
        pushType = ATTR_CONACTION_VALUE_PUSHBEFORE;
      } else if (ATTR_CONACTION_VALUE_PUSHAFTER.equals(conactValue)) {
        start = true;
        level = 1;
        if (target == null) {
          logger.error(
              MessageUtils.getInstance().getMessage("DOTJ039E").setLocation(atts).toString());
        } else {
          putElement(name, atts, true);
          pushType = ATTR_CONACTION_VALUE_PUSHAFTER;
        }
      } else if (ATTR_CONACTION_VALUE_PUSHREPLACE.equals(conactValue)) {
        start = true;
        level = 1;
        target = toURI(atts.getValue(ATTRIBUTE_NAME_CONREF));
        if (target == null) {
          logger.error(
              MessageUtils.getInstance().getMessage("DOTJ040E").setLocation(atts).toString());
        } else {
          pushType = ATTR_CONACTION_VALUE_PUSHREPLACE;
          putElement(name, atts, true);
        }

      } else if (ATTR_CONACTION_VALUE_MARK.equals(conactValue)) {
        target = toURI(atts.getValue(ATTRIBUTE_NAME_CONREF));
        if (target == null) {
          logger.error(
              MessageUtils.getInstance().getMessage("DOTJ068E").setLocation(atts).toString());
        }
        if (target != null
            && pushcontentDocumentFragment != null
            && pushcontentDocumentFragment.getChildNodes().getLength() > 0
            && ATTR_CONACTION_VALUE_PUSHBEFORE.equals(pushType)) {
          // pushcontent != null means it is pushbefore action
          // we need to add target and content to pushtable
          if (pushcontentWriter != null) {
            try {
              pushcontentWriter.close();
            } catch (final XMLStreamException e) {
              throw new SAXException(e);
            }
          }
          addtoPushTable(target, replaceContent(pushcontentDocumentFragment), pushType);
          pushcontentWriter = getXMLStreamWriter();
          target = null;
          pushType = null;
        }
      }
    } // else if (pushcontent != null && pushcontent.length() > 0 && level == 0) {
    // if there is no element with conaction="mark" after
    // one with conaction="pushbefore", report syntax error

    // }
  }