| /* |
| * Copyright 2005 Red Hat, Inc. and/or its affiliates. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * 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.eclipse.bpmn2.modeler.runtime.jboss.jbpm5.drools.process.core.datatype.impl.type; |
| |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| |
| import org.eclipse.bpmn2.modeler.runtime.jboss.jbpm5.drools.process.core.datatype.DataType; |
| |
| //import com.thoughtworks.xstream.XStream; |
| |
| /** |
| * Representation of an object datatype. |
| */ |
| public class ObjectDataType implements DataType { |
| |
| private static final long serialVersionUID = 510l; |
| |
| private String className; |
| |
| private ClassLoader classLoader; |
| |
| public ObjectDataType() { |
| } |
| |
| public ObjectDataType(String className) { |
| setClassName(className); |
| } |
| |
| public ObjectDataType(String className, ClassLoader classLoader) { |
| setClassName(className); |
| setClassLoader(classLoader); |
| } |
| |
| public String getClassName() { |
| return className; |
| } |
| |
| public void setClassName(String className) { |
| this.className = className; |
| } |
| |
| public ClassLoader getClassLoader() { |
| return classLoader; |
| } |
| |
| public void setClassLoader(ClassLoader classLoader) { |
| this.classLoader = classLoader; |
| } |
| |
| public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| className = (String) in.readObject(); |
| } |
| |
| public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeObject(className); |
| } |
| |
| public boolean verifyDataType(final Object value) { |
| if (value == null) { |
| return true; |
| } |
| try { |
| Class<?> clazz = Class.forName(className, true, value.getClass().getClassLoader()); |
| if (clazz.isInstance(value)) { |
| return true; |
| } |
| } catch (ClassNotFoundException e) { |
| throw new IllegalArgumentException( |
| "Could not find data type " + className); |
| } |
| return false; |
| } |
| |
| public Object readValue(String value) { |
| // XStream xstream = new XStream(); |
| // if (classLoader != null) { |
| // xstream.setClassLoader(classLoader); |
| // } |
| // return xstream.fromXML(value); |
| return null; |
| } |
| |
| public String writeValue(Object value) { |
| // XStream xstream = new XStream(); |
| // if (classLoader != null) { |
| // xstream.setClassLoader(classLoader); |
| // } |
| // return xstream.toXML(value); |
| return ""; |
| } |
| |
| public String getStringType() { |
| return className == null ? "java.lang.Object" : className; |
| } |
| } |