org.camunda.bpm.engine.impl.form.type.BooleanFormType Maven / Gradle / Ivy
/*
* 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.engine.impl.form.type;
import org.camunda.bpm.engine.ProcessEngineException;
import org.camunda.bpm.engine.variable.Variables;
import org.camunda.bpm.engine.variable.value.BooleanValue;
import org.camunda.bpm.engine.variable.value.TypedValue;
/**
* @author Frederik Heremans
*/
public class BooleanFormType extends SimpleFormFieldType {
public final static String TYPE_NAME = "boolean";
public String getName() {
return TYPE_NAME;
}
public TypedValue convertValue(TypedValue propertyValue) {
if(propertyValue instanceof BooleanValue) {
return propertyValue;
}
else {
Object value = propertyValue.getValue();
if(value == null) {
return Variables.booleanValue(null, propertyValue.isTransient());
}
else if((value instanceof Boolean) || (value instanceof String)) {
return Variables.booleanValue(new Boolean(value.toString()), propertyValue.isTransient());
}
else {
throw new ProcessEngineException("Value '"+value+"' is not of type Boolean.");
}
}
}
// deprecated /////////////////////////////////////////////////
public Object convertFormValueToModelValue(Object propertyValue) {
if (propertyValue==null || "".equals(propertyValue)) {
return null;
}
return Boolean.valueOf(propertyValue.toString());
}
public String convertModelValueToFormValue(Object modelValue) {
if (modelValue==null) {
return null;
}
if(Boolean.class.isAssignableFrom(modelValue.getClass())
|| boolean.class.isAssignableFrom(modelValue.getClass())) {
return modelValue.toString();
}
throw new ProcessEngineException("Model value is not of type boolean, but of type " + modelValue.getClass().getName());
}
}