예제 #1
0
  /**
   * If value represents Uint32 index, make it available through ScriptRuntime.lastUint32Result(cx)
   * and return null. Otherwise return the same value as toXMLName(cx, value).
   */
  XMLName toXMLNameOrIndex(Context cx, Object value) {
    XMLName result;

    if (value instanceof XMLName) {
      result = (XMLName) value;
    } else if (value instanceof String) {
      String str = (String) value;
      long test = ScriptRuntime.testUint32String(str);
      if (test >= 0) {
        ScriptRuntime.storeUint32Result(cx, test);
        result = null;
      } else {
        result = toXMLNameFromString(cx, str);
      }
    } else if (value instanceof Number) {
      double d = ((Number) value).doubleValue();
      long l = (long) d;
      if (l == d && 0 <= l && l <= 0xFFFFFFFFL) {
        ScriptRuntime.storeUint32Result(cx, l);
        result = null;
      } else {
        throw badXMLName(value);
      }
    } else if (value instanceof QName) {
      QName qname = (QName) value;
      String uri = qname.uri();
      boolean number = false;
      result = null;
      if (uri != null && uri.length() == 0) {
        // Only in this case qname.toString() can resemble uint32
        long test = ScriptRuntime.testUint32String(uri);
        if (test >= 0) {
          ScriptRuntime.storeUint32Result(cx, test);
          number = true;
        }
      }
      if (!number) {
        result = XMLName.formProperty(uri, qname.localName());
      }
    } else if (value instanceof Boolean || value == Undefined.instance || value == null) {
      throw badXMLName(value);
    } else {
      String str = ScriptRuntime.toString(value);
      long test = ScriptRuntime.testUint32String(str);
      if (test >= 0) {
        ScriptRuntime.storeUint32Result(cx, test);
        result = null;
      } else {
        result = toXMLNameFromString(cx, str);
      }
    }

    return result;
  }
예제 #2
0
  @Override
  void putXMLProperty(XMLName xmlName, Object value) {
    // Log("put property: " + name);

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

    if (length() > 1) {
      throw ScriptRuntime.typeError("Assignment to lists with more than one item is not supported");
    } else if (length() == 0) {
      // Secret sauce for super-expandos.
      // We set an element here, and then add ourselves to our target.
      if (targetObject != null
          && targetProperty != null
          && targetProperty.getLocalName() != null
          && targetProperty.getLocalName().length() > 0) {
        // Add an empty element with our targetProperty name and
        // then set it.
        XML xmlValue = newTextElementXML(null, targetProperty, null);
        addToList(xmlValue);

        if (xmlName.isAttributeName()) {
          setAttribute(xmlName, value);
        } else {
          XML xml = item(0);
          xml.putXMLProperty(xmlName, value);

          // Update the list with the new item at location 0.
          replace(0, item(0));
        }

        // Now add us to our parent
        XMLName name2 =
            XMLName.formProperty(
                targetProperty.getNamespace().getUri(), targetProperty.getLocalName());
        targetObject.putXMLProperty(name2, this);
        replace(0, targetObject.getXML().getLastXmlChild());
      } else {
        throw ScriptRuntime.typeError("Assignment to empty XMLList without targets not supported");
      }
    } else if (xmlName.isAttributeName()) {
      setAttribute(xmlName, value);
    } else {
      XML xml = item(0);
      xml.putXMLProperty(xmlName, value);

      // Update the list with the new item at location 0.
      replace(0, item(0));
    }
  }
예제 #3
0
  /* TODO: Marked deprecated by original author */
  XMLName toXMLName(Context cx, Object nameValue) {
    XMLName result;

    if (nameValue instanceof XMLName) {
      result = (XMLName) nameValue;
    } else if (nameValue instanceof QName) {
      QName qname = (QName) nameValue;
      result = XMLName.formProperty(qname.uri(), qname.localName());
    } else if (nameValue instanceof String) {
      result = toXMLNameFromString(cx, (String) nameValue);
    } else if (nameValue instanceof Boolean
        || nameValue instanceof Number
        || nameValue == Undefined.instance
        || nameValue == null) {
      throw badXMLName(nameValue);
    } else {
      String name = ScriptRuntime.toString(nameValue);
      result = toXMLNameFromString(cx, name);
    }

    return result;
  }