org.activiti.engine.impl.bpmn.data.FieldBaseStructureInstance Maven / Gradle / Ivy
/* 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.activiti.engine.impl.bpmn.data;
import java.util.HashMap;
import java.util.Map;
/**
* An instance of {@link FieldBaseStructureDefinition}
*
*/
public class FieldBaseStructureInstance implements StructureInstance {
protected FieldBaseStructureDefinition structureDefinition;
protected Map fieldValues;
public FieldBaseStructureInstance(FieldBaseStructureDefinition structureDefinition) {
this.structureDefinition = structureDefinition;
this.fieldValues = new HashMap();
}
public Object getFieldValue(String fieldName) {
return this.fieldValues.get(fieldName);
}
public void setFieldValue(String fieldName, Object value) {
this.fieldValues.put(fieldName, value);
}
public int getFieldSize() {
return this.structureDefinition.getFieldSize();
}
public String getFieldNameAt(int index) {
return this.structureDefinition.getFieldNameAt(index);
}
public Object[] toArray() {
int fieldSize = this.getFieldSize();
Object[] arguments = new Object[fieldSize];
for (int i = 0; i < fieldSize; i++) {
String fieldName = this.getFieldNameAt(i);
Object argument = this.getFieldValue(fieldName);
arguments[i] = argument;
}
return arguments;
}
public void loadFrom(Object[] array) {
int fieldSize = this.getFieldSize();
for (int i = 0; i < fieldSize; i++) {
String fieldName = this.getFieldNameAt(i);
Object fieldValue = array[i];
this.setFieldValue(fieldName, fieldValue);
}
}
}