Examples of org.w3c.dom.DOMException

org.w3c.dom.DOMException
DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable). In general, DOM methods return specific error values in ordinary processing situations, such as out-of-bound errors when using NodeList .
Implementations may raise other exceptions under other circumstances. For example, implementations may raise an implementation-dependent exception if a null argument is passed.
Some languages and object systems do not support the concept of exceptions. For such systems, error conditions may be indicated using native error reporting mechanisms. For some bindings, for example, methods may return error codes similar to those listed in the corresponding method descriptions.


    if (oContainers==null) {
      if (DebugFile.trace)
        DebugFile.writeln("ERROR: <containers> node not found.");


      throw new DOMException(DOMException.NOT_FOUND_ERR, "<containers> node not found");
    }


    // Load XML data stream only once for all containers
    if (DebugFile.trace)
      DebugFile.writeln("oXMLStream = new FileInputStream(" + sURI + ")");

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    if (oContainers==null) {
      if (DebugFile.trace)
        DebugFile.writeln("ERROR: <containers> node not found.");


      throw new DOMException(DOMException.NOT_FOUND_ERR, "<containers> node not found");
    }


    // Cagar el stream de datos XML una sola vez
    if (DebugFile.trace)
      DebugFile.writeln("new FileInputStream(" + (sURI.startsWith("file://") ? sURI.substring(7) : sURI) + ")");

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    String sAddresses = "\n  <company>" + sCompanyGUID + "</company>\n  <catalog>" + sCategoryGUID + "</catalog>\n  <addresses>\n" + oAddrs.toXML("    ", "address") + "\n  </addresses>";


    try { oXMLDoc.removeNode("pageset/company"); }
    catch (DOMException dome) {
      if (dome.code!=DOMException.NOT_FOUND_ERR) throw new DOMException(dome.code, dome.getMessage());
    }
    try { oXMLDoc.removeNode("pageset/catalog"); }
    catch (DOMException dome) {
      if (dome.code!=DOMException.NOT_FOUND_ERR) throw new DOMException(dome.code, dome.getMessage());
    }
    try { oXMLDoc.removeNode("pageset/addresses"); }
    catch (DOMException dome) {
      if (dome.code!=DOMException.NOT_FOUND_ERR) throw new DOMException(dome.code, dome.getMessage());
    }


    oXMLDoc.addNodeAndSave("pageset/pages", sAddresses);


    if (DebugFile.trace) {

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  public Node setNamedItem(Node arg) throws DOMException {
    if (arg instanceof Attr) {
      return element.setAttributeNode((org.w3c.dom.Attr) arg);
    } else {
      throw new DOMException(DOMException.NOT_SUPPORTED_ERR,
          "Node is not an Attr: " + arg);
    }
  }

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  public Node removeNamedItem(String name) throws DOMException {
    org.w3c.dom.Attr attr = element.getAttributeNode(name);


    if (attr == null) {
      throw new DOMException(DOMException.NOT_FOUND_ERR,
          "No attribute named " + name);
    }


    return element.removeAttributeNode(attr);
  }

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  public Node setNamedItemNS(Node arg) throws DOMException {
    if (arg instanceof Attr) {
      return element.setAttributeNodeNS((org.w3c.dom.Attr) arg);
    } else {
      throw new DOMException(DOMException.NOT_SUPPORTED_ERR,
          "Node is not an Attr: " + arg);
    }
  }

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                    String msg =
                        DOMMessageFormatter.formatMessage(
                            DOMMessageFormatter.DOM_DOMAIN,
                            "FEATURE_NOT_SUPPORTED",
                            new Object[] { name });
                    throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
                }
            }else if (
      name.equalsIgnoreCase(Constants.DOM_NAMESPACE_DECLARATIONS)) {
        //namespace-declaration has effect only if namespaces is true
        features =
          (short) (state
            ? features | NSDECL
            : features & ~NSDECL);
        serializer.fNamespacePrefixes = state;              
            } else if (name.equalsIgnoreCase(Constants.DOM_ELEMENT_CONTENT_WHITESPACE)
                    || name.equalsIgnoreCase(Constants.DOM_IGNORE_UNKNOWN_CHARACTER_DENORMALIZATIONS)) {
                // false is not supported
                if (!state) {
                    String msg =
                        DOMMessageFormatter.formatMessage(
                            DOMMessageFormatter.DOM_DOMAIN,
                            "FEATURE_NOT_SUPPORTED",
                            new Object[] { name });
                    throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
                }
            } else {
                String msg =
                    DOMMessageFormatter.formatMessage(
                        DOMMessageFormatter.DOM_DOMAIN,
                        "FEATURE_NOT_FOUND",
                        new Object[] { name });
                throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
            }
        } else if (name.equalsIgnoreCase(Constants.DOM_ERROR_HANDLER)) {
            if (value == null || value instanceof DOMErrorHandler) {
                fErrorHandler = (DOMErrorHandler)value;
            } else {
                String msg =
                    DOMMessageFormatter.formatMessage(
                        DOMMessageFormatter.DOM_DOMAIN,
                        "TYPE_MISMATCH_ERR",
                        new Object[] { name });
                throw new DOMException(DOMException.TYPE_MISMATCH_ERR, msg);
            }
        } else if (
            name.equalsIgnoreCase(Constants.DOM_RESOURCE_RESOLVER)
                || name.equalsIgnoreCase(Constants.DOM_SCHEMA_LOCATION)
                || name.equalsIgnoreCase(Constants.DOM_SCHEMA_TYPE)
                || name.equalsIgnoreCase(Constants.DOM_NORMALIZE_CHARACTERS) 
                && value != null) {
            String msg =
                DOMMessageFormatter.formatMessage(
                    DOMMessageFormatter.DOM_DOMAIN,
                    "FEATURE_NOT_SUPPORTED",
                    new Object[] { name });
            throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
        } else {
            String msg =
                DOMMessageFormatter.formatMessage(
                    DOMMessageFormatter.DOM_DOMAIN,
                    "FEATURE_NOT_FOUND",
                    new Object[] { name });
            throw new DOMException(DOMException.NOT_FOUND_ERR, msg);
        }
    }

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            String msg =
                DOMMessageFormatter.formatMessage(
                    DOMMessageFormatter.DOM_DOMAIN,
                    "FEATURE_NOT_SUPPORTED",
                    new Object[] { name });
            throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
        } else {
            String msg =
                DOMMessageFormatter.formatMessage(
                    DOMMessageFormatter.DOM_DOMAIN,
                    "FEATURE_NOT_FOUND",
                    new Object[] { name });
            throw new DOMException(DOMException.NOT_FOUND_ERR, msg);
        }
    }

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            // into a string. This could have thrown for some other reason. -- mrglavas
            String msg = DOMMessageFormatter.formatMessage(
                DOMMessageFormatter.DOM_DOMAIN,
                "STRING_TOO_LONG",
                new Object[] { ioe.getMessage()});
            throw new DOMException(DOMException.DOMSTRING_SIZE_ERR,msg);
        }
        
        return destination.toString();
    }

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//      This method applies only to types UNORDERED_NODE_ITERATOR_TYPE and ORDERED_NODE_ITERATOR_TYPE."},
      }


    if (getInvalidIteratorState()) {
          String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_DOC_MUTATED, null);                        
      throw new DOMException(DOMException.INVALID_STATE_ERR,fmsg);  // Document mutated since result was returned. Iterator is invalid.
    }       


        Node node = m_iterator.nextNode();
        if(null == node)
          removeEventListener(); // JIRA 1673

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