Exemplo n.º 1
0
  Object addXMLObjects(Context cx, XMLObject obj1, XMLObject obj2) {
    XMLList listToAdd = newXMLList();

    if (obj1 instanceof XMLList) {
      XMLList list1 = (XMLList) obj1;
      if (list1.length() == 1) {
        listToAdd.addToList(list1.item(0));
      } else {
        // Might be xmlFragment + xmlFragment + xmlFragment + ...;
        // then the result will be an XMLList which we want to be an
        // rValue and allow it to be assigned to an lvalue.
        listToAdd = newXMLListFrom(obj1);
      }
    } else {
      listToAdd.addToList(obj1);
    }

    if (obj2 instanceof XMLList) {
      XMLList list2 = (XMLList) obj2;
      for (int i = 0; i < list2.length(); i++) {
        listToAdd.addToList(list2.item(i));
      }
    } else if (obj2 instanceof XML) {
      listToAdd.addToList(obj2);
    }

    return listToAdd;
  }
Exemplo n.º 2
0
  @Override
  XMLList children() {
    ArrayList<XML> list = new ArrayList<XML>();

    for (int i = 0; i < length(); i++) {
      XML xml = getXmlFromAnnotation(i);

      if (xml != null) {
        XMLList childList = xml.children();

        int cChildren = childList.length();
        for (int j = 0; j < cChildren; j++) {
          list.add(childList.item(j));
        }
      }
    }

    XMLList allChildren = newXMLList();
    int sz = list.size();

    for (int i = 0; i < sz; i++) {
      allChildren.addToList(list.get(i));
    }

    return allChildren;
  }
Exemplo n.º 3
0
  final XMLList newXMLListFrom(Object inputObject) {
    XMLList rv = newXMLList();

    if (inputObject == null || inputObject instanceof Undefined) {
      return rv;
    } else if (inputObject instanceof XML) {
      XML xml = (XML) inputObject;
      rv.getNodeList().add(xml);
      return rv;
    } else if (inputObject instanceof XMLList) {
      XMLList xmll = (XMLList) inputObject;
      rv.getNodeList().add(xmll.getNodeList());
      return rv;
    } else {
      String frag = ScriptRuntime.toString(inputObject).trim();

      if (!frag.startsWith("<>")) {
        frag = "<>" + frag + "</>";
      }

      frag = "<fragment>" + frag.substring(2);
      if (!frag.endsWith("</>")) {
        throw ScriptRuntime.typeError("XML with anonymous tag missing end anonymous tag");
      }

      frag = frag.substring(0, frag.length() - 3) + "</fragment>";

      XML orgXML = newXMLFromJs(frag);

      // Now orphan the children and add them to our XMLList.
      XMLList children = orgXML.children();

      for (int i = 0; i < children.getNodeList().length(); i++) {
        // Copy here is so that they'll be orphaned (parent() will be undefined)
        rv.getNodeList().add(((XML) children.item(i).copy()));
      }
      return rv;
    }
  }
Exemplo n.º 4
0
  @Override
  public void put(int index, Scriptable start, Object value) {
    Object parent = Undefined.instance;
    // Convert text into XML if needed.
    XMLObject xmlValue;

    // Special-case checks for undefined and null
    if (value == null) {
      value = "null";
    } else if (value instanceof Undefined) {
      value = "undefined";
    }

    if (value instanceof XMLObject) {
      xmlValue = (XMLObject) value;
    } else {
      if (targetProperty == null) {
        xmlValue = newXMLFromJs(value.toString());
      } else {
        //    Note that later in the code, we will use this as an argument to replace(int,value)
        //    So we will be "replacing" this element with itself
        //    There may well be a better way to do this
        //    TODO    Find a way to refactor this whole method and simplify it
        xmlValue = item(index);
        if (xmlValue == null) {
          XML x = item(0);
          xmlValue = x == null ? newTextElementXML(null, targetProperty, null) : x.copy();
        }
        ((XML) xmlValue).setChildren(value);
      }
    }

    // Find the parent
    if (index < length()) {
      parent = item(index).parent();
    } else if (length() == 0) {
      parent = targetObject != null ? targetObject.getXML() : parent();
    } else {
      // Appending
      parent = parent();
    }

    if (parent instanceof XML) {
      // found parent, alter doc
      XML xmlParent = (XML) parent;

      if (index < length()) {
        // We're replacing the the node.
        XML xmlNode = getXmlFromAnnotation(index);

        if (xmlValue instanceof XML) {
          replaceNode(xmlNode, (XML) xmlValue);
          replace(index, xmlNode);
        } else if (xmlValue instanceof XMLList) {
          // Replace the first one, and add the rest on the list.
          XMLList list = (XMLList) xmlValue;

          if (list.length() > 0) {
            int lastIndexAdded = xmlNode.childIndex();
            replaceNode(xmlNode, list.item(0));
            replace(index, list.item(0));

            for (int i = 1; i < list.length(); i++) {
              xmlParent.insertChildAfter(xmlParent.getXmlChild(lastIndexAdded), list.item(i));
              lastIndexAdded++;
              insert(index + i, list.item(i));
            }
          }
        }
      } else {
        // Appending
        xmlParent.appendChild(xmlValue);
        addToList(xmlParent.getLastXmlChild());
      }
    } else {
      // Don't all have same parent, no underlying doc to alter
      if (index < length()) {
        XML xmlNode = getXML(_annos, index);

        if (xmlValue instanceof XML) {
          replaceNode(xmlNode, (XML) xmlValue);
          replace(index, xmlNode);
        } else if (xmlValue instanceof XMLList) {
          // Replace the first one, and add the rest on the list.
          XMLList list = (XMLList) xmlValue;

          if (list.length() > 0) {
            replaceNode(xmlNode, list.item(0));
            replace(index, list.item(0));

            for (int i = 1; i < list.length(); i++) {
              insert(index + i, list.item(i));
            }
          }
        }
      } else {
        addToList(xmlValue);
      }
    }
  }