/** * Sets this <code>XmlReaderContentHandler</code> object's <code>tag</code> field if the given * name is the key for a tag and this object's state is not <code>INITIAL</code>. The field is set * to the constant that corresponds to the given element name. If the state is <code>INITIAL * </code>, the state is set to the given name, which will be one of the sections <code>PROPERTIES * </code>, <code>METADATA</code>, or <code>DATA</code>. In either case, this method puts this * document handler in the proper state for calling the method <code>endElement</code>. * * <p>If the state is <code>DATA</code> and the tag is <code>RowTag</code>, <code>DelTag</code>, * or <code>InsTag</code>, this method moves the rowset's cursor to the insert row and sets this * <code>XmlReaderContentHandler</code> object's <code>idx</code> field to <code>0</code> so that * it will be in the proper state when the parser calls the method <code>endElement</code>. * * @param lName the name of the element; either (1) one of the array elements in the fields <code> * properties</code>, <code>colDef</code>, or <code>data</code> or (2) one of the <code>RowSet * </code> elements <code>"properties"</code>, <code>"metadata"</code>, or <code>"data"</code> * @param attributes <code>org.xml.sax.AttributeList</code> objects that are attributes of the * named section element; may be <code>null</code> if there are no attributes, which is the * case for <code>WebRowSet</code> objects * @exception SAXException if a general SAX error occurs */ public void startElement(String uri, String lName, String qName, Attributes attributes) throws SAXException { int tag; String name = ""; name = lName; switch (getState()) { case PROPERTIES: tempCommand = ""; tag = propMap.get(name); if (tag == PropNullTag) setNullValue(true); else setTag(tag); break; case METADATA: tag = colDefMap.get(name); if (tag == MetaNullTag) setNullValue(true); else setTag(tag); break; case DATA: /** * This has been added to clear out the values of the previous read so that we should not * add up values of data between different tags */ tempStr = ""; tempUpdate = ""; if (dataMap.get(name) == null) { tag = NullTag; } else if (dataMap.get(name) == EmptyStringTag) { tag = EmptyStringTag; } else { tag = dataMap.get(name); } if (tag == NullTag) { setNullValue(true); } else if (tag == EmptyStringTag) { setEmptyStringValue(true); } else { setTag(tag); if (tag == RowTag || tag == DelTag || tag == InsTag) { idx = 0; try { rs.moveToInsertRow(); } catch (SQLException ex) {; } } } break; default: setState(name); } }
/** * Sets the value for the given element if <code>name</code> is one of the array elements in the * fields <code>properties</code>, <code>colDef</code>, or <code>data</code> and this <code> * XmlReaderContentHandler</code> object's state is not <code>INITIAL</code>. If the state is * <code>INITIAL</code>, this method does nothing. * * <p>If the state is <code>METADATA</code> and the argument supplied is <code>"metadata"</code>, * the rowset's metadata is set. If the state is <code>PROPERTIES</code>, the appropriate property * is set using the given name to determine the appropriate value. If the state is <code>DATA * </code> and the argument supplied is <code>"data"</code>, this method sets the state to <code> * INITIAL</code> and returns. If the argument supplied is one of the elements in the field <code> * data</code>, this method makes the appropriate changes to the rowset's data. * * @param lName the name of the element; either (1) one of the array elements in the fields <code> * properties</code>, <code>colDef</code>, or <code>data</code> or (2) one of the <code>RowSet * </code> elements <code>"properties"</code>, <code>"metadata"</code>, or <code>"data"</code> * @exception SAXException if a general SAX error occurs */ @SuppressWarnings("fallthrough") public void endElement(String uri, String lName, String qName) throws SAXException { int tag; String name = ""; name = lName; switch (getState()) { case PROPERTIES: if (name.equals("properties")) { state = INITIAL; break; } try { tag = propMap.get(name); switch (tag) { case KeycolsTag: if (keyCols != null) { int i[] = new int[keyCols.size()]; for (int j = 0; j < i.length; j++) i[j] = Integer.parseInt(keyCols.elementAt(j)); rs.setKeyColumns(i); } break; case PropClassTag: // Added the handling for Class tags to take care of maps // Makes an entry into the map upon end of class tag try { typeMap.put(Key_map, j86.sun.reflect.misc.ReflectUtil.forName(Value_map)); } catch (ClassNotFoundException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errmap").toString(), ex.getMessage())); } break; case MapTag: // Added the handling for Map to take set the typeMap rs.setTypeMap(typeMap); break; default: break; } if (getNullValue()) { setPropertyValue(null); setNullValue(false); } else { setPropertyValue(propertyValue); } } catch (SQLException ex) { throw new SAXException(ex.getMessage()); } // propertyValue need to be reset to an empty string propertyValue = ""; setTag(-1); break; case METADATA: if (name.equals("metadata")) { try { rs.setMetaData(md); state = INITIAL; } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errmetadata").toString(), ex.getMessage())); } } else { try { if (getNullValue()) { setMetaDataValue(null); setNullValue(false); } else { setMetaDataValue(metaDataValue); } } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errmetadata").toString(), ex.getMessage())); } // metaDataValue needs to be reset to an empty string metaDataValue = ""; } setTag(-1); break; case DATA: if (name.equals("data")) { state = INITIAL; return; } if (dataMap.get(name) == null) { tag = NullTag; } else { tag = dataMap.get(name); } switch (tag) { case ColTag: try { idx++; if (getNullValue()) { insertValue(null); setNullValue(false); } else { insertValue(tempStr); } // columnValue now need to be reset to the empty string columnValue = ""; } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errinsertval").toString(), ex.getMessage())); } break; case RowTag: try { rs.insertRow(); rs.moveToCurrentRow(); rs.next(); // Making this as the original to turn off the // rowInserted flagging rs.setOriginalRow(); applyUpdates(); } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errconstr").toString(), ex.getMessage())); } break; case DelTag: try { rs.insertRow(); rs.moveToCurrentRow(); rs.next(); rs.setOriginalRow(); applyUpdates(); rs.deleteRow(); } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errdel").toString(), ex.getMessage())); } break; case InsTag: try { rs.insertRow(); rs.moveToCurrentRow(); rs.next(); applyUpdates(); } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errinsert").toString(), ex.getMessage())); } break; case InsDelTag: try { rs.insertRow(); rs.moveToCurrentRow(); rs.next(); rs.setOriginalRow(); applyUpdates(); } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errinsdel").toString(), ex.getMessage())); } break; case UpdTag: try { if (getNullValue()) { insertValue(null); setNullValue(false); } else if (getEmptyStringValue()) { insertValue(""); setEmptyStringValue(false); } else { updates.add(upd); } } catch (SQLException ex) { throw new SAXException( MessageFormat.format( resBundle.handleGetObject("xmlrch.errupdate").toString(), ex.getMessage())); } break; default: break; } default: break; } }