@Override public void visit(Field aField) { try { NamedNodeMap attrs = currentTag.getAttributes(); Node a = attrs.getNamedItem(NAME_ATTR_NAME); if (a != null) { aField.setName(a.getNodeValue()); } a = attrs.getNamedItem(DESCRIPTION_ATTR_NAME); if (a != null) { aField.setDescription(a.getNodeValue()); } a = attrs.getNamedItem(TYPE_ATTR_NAME); if (a != null) { aField.setType(a.getNodeValue()); } aField.setNullable(readBooleanAttribute(NULLABLE_ATTR_NAME, true)); aField.setPk(readBooleanAttribute(IS_PK_ATTR_NAME, false)); if (aField instanceof Parameter) { ((Parameter) aField).setMode(readIntegerAttribute(MODE_ATTR_NAME, 0 /* * ParameterMetaData. * parameterModeUnknown */)); if (currentTag.getAttributes().getNamedItem(SELECTION_FORM_TAG_NAME) != null && !"null" .equals( currentTag .getAttributes() .getNamedItem(SELECTION_FORM_TAG_NAME) .getNodeValue())) ((Parameter) aField).setSelectionForm(readDoubleAttribute(SELECTION_FORM_TAG_NAME, null)); } Element lcurrentTag = currentTag; try { currentTag = Utils.getElementByTagName(currentTag, PRIMARY_KEY_TAG_NAME); if (currentTag != null) { PrimaryKeySpec pk = new PrimaryKeySpec(); visit(pk); ForeignKeySpec fk = new ForeignKeySpec( "", "", "", "", ForeignKeySpec.ForeignKeyRule.CASCADE, ForeignKeySpec.ForeignKeyRule.CASCADE, false, pk.getSchema(), pk.getTable(), pk.getField(), pk.getCName()); aField.setFk(fk); } } finally { currentTag = lcurrentTag; } } catch (NumberFormatException ex) { Logger.getLogger(XmlDom2Model.class.getName()).log(Level.SEVERE, null, ex); } }
@Override public JSObject execute( Scripts.Space aSpace, Consumer<JSObject> onSuccess, Consumer<Exception> onFailure) throws Exception { assert Scripts.getSpace() == aSpace : "Scripts.Space TLS assumption failed"; if (onSuccess != null) { ScriptedResource._require( new String[] {entityName}, null, aSpace, new HashSet<>(), (Void v) -> { JSObject source = aSpace.createModule(entityName); if (source.hasMember("fetch")) { Object oFetch = source.getMember("fetch"); if (oFetch instanceof JSObject) { JSObject jsFetch = (JSObject) oFetch; if (jsFetch.isFunction()) { JSObject jsParams = aSpace.makeObj(); for (int i = 0; i < params.getParametersCount(); i++) { Parameter p = params.get(i + 1); jsParams.setMember(p.getName(), aSpace.toJs(p.getValue())); } final ExecutionChecker exChecker = new ExecutionChecker(); Object oRowset = jsFetch.call( source, aSpace.toJs( new Object[] { jsParams, new AbstractJSObject() { @Override public Object call(final Object thiz, final Object... args) { if (exChecker.isExecutionNeeded()) { try { JSObject jsRowset = args.length > 0 ? (JSObject) aSpace.toJava(args[0]) : null; try { onSuccess.accept(jsRowset); } catch (Exception ex) { Logger.getLogger(ScriptedQuery.class.getName()) .log(Level.SEVERE, null, ex); } } catch (Exception ex) { if (onFailure != null) { onFailure.accept(ex); } } } return null; } }, new AbstractJSObject() { @Override public Object call(final Object thiz, final Object... args) { if (exChecker.isExecutionNeeded()) { if (onFailure != null) { if (args.length > 0) { if (args[0] instanceof Exception) { onFailure.accept((Exception) args[0]); } else { onFailure.accept( new Exception( String.valueOf(aSpace.toJava(args[0])))); } } else { onFailure.accept( new Exception( "No error information from fetch method")); } } } return null; } } })); if (!JSType.nullOrUndefined(oRowset)) { onSuccess.accept((JSObject) aSpace.toJava(oRowset)); exChecker.setExecutionNeeded(false); } } } } }, onFailure); return null; } else { JSObject source = aSpace.createModule(entityName); if (source.hasMember("fetch")) { Object oFetch = source.getMember("fetch"); if (oFetch instanceof JSObject) { JSObject jsFetch = (JSObject) oFetch; if (jsFetch.isFunction()) { JSObject jsParams = aSpace.makeObj(); Object oRowset = jsFetch.call(source, aSpace.toJs(new Object[] {jsParams})); if (!JSType.nullOrUndefined(oRowset)) { return (JSObject) aSpace.toJava(oRowset); } } } } return null; } }