/* * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH * under one or more contributor license agreements. See the NOTICE file * distributed with this work for additional information regarding copyright * ownership. Camunda licenses this file to you under the Apache License, * Version 2.0; you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.camunda.bpm.dmn.engine.impl.type; import static org.camunda.commons.utils.EnsureUtil.ensureNotNull; import org.camunda.bpm.dmn.engine.impl.DmnEngineLogger; import org.camunda.bpm.dmn.engine.impl.DmnLogger; import org.camunda.bpm.dmn.engine.impl.spi.type.DmnDataTypeTransformer; import org.camunda.bpm.dmn.engine.impl.spi.type.DmnTypeDefinition; import org.camunda.bpm.engine.variable.Variables; import org.camunda.bpm.engine.variable.value.TypedValue; public class DmnTypeDefinitionImpl implements DmnTypeDefinition { protected static final DmnEngineLogger LOG = DmnLogger.ENGINE_LOGGER; protected String typeName; protected DmnDataTypeTransformer transformer; public DmnTypeDefinitionImpl(String typeName, DmnDataTypeTransformer transformer) { this.typeName = typeName; this.transformer = transformer; } @Override public TypedValue transform(Object value) { if (value == null) { return Variables.untypedNullValue(); } else { return transformNotNullValue(value); } } protected TypedValue transformNotNullValue(Object value) { ensureNotNull("transformer", transformer); try { return transformer.transform(value); } catch (IllegalArgumentException e) { throw LOG.invalidValueForTypeDefinition(typeName, value); } } public String getTypeName() { return typeName; } public void setTypeName(String typeName) { this.typeName = typeName; } public void setTransformer(DmnDataTypeTransformer transformer) { this.transformer = transformer; } @Override public String toString() { return "DmnTypeDefinitionImpl{" + "typeName='" + typeName + '\'' + '}'; } }