001
014
015 package com.liferay.portal.kernel.workflow.comparator;
016
017 import com.liferay.portal.kernel.util.OrderByComparator;
018 import com.liferay.portal.kernel.workflow.WorkflowInstance;
019
020
023 public class WorkflowInstanceStateComparator extends OrderByComparator {
024
025 public WorkflowInstanceStateComparator(
026 boolean ascending, String orderByAsc, String orderByDesc,
027 String[] orderByFields) {
028
029 _ascending = ascending;
030 _orderByAsc = orderByAsc;
031 _orderByDesc = orderByDesc;
032 _orderByFields = orderByFields;
033 }
034
035 @Override
036 public int compare(Object obj1, Object obj2) {
037 WorkflowInstance workflowInstance1 = (WorkflowInstance)obj1;
038 WorkflowInstance workflowInstance2 = (WorkflowInstance)obj2;
039
040 String state1 = workflowInstance1.getState();
041 String state2 = workflowInstance2.getState();
042
043 int value = state1.compareTo(state2);
044
045 if (value == 0) {
046 Long workflowInstanceId1 =
047 workflowInstance1.getWorkflowInstanceId();
048 Long workflowInstanceId2 =
049 workflowInstance2.getWorkflowInstanceId();
050
051 value = workflowInstanceId1.compareTo(workflowInstanceId2);
052 }
053
054 if (_ascending) {
055 return value;
056 }
057 else {
058 return -value;
059 }
060 }
061
062 @Override
063 public String getOrderBy() {
064 if (isAscending()) {
065 return _orderByAsc;
066 }
067 else {
068 return _orderByDesc;
069 }
070 }
071
072 @Override
073 public String[] getOrderByFields() {
074 return _orderByFields;
075 }
076
077 @Override
078 public boolean isAscending() {
079 return _ascending;
080 }
081
082 private boolean _ascending;
083 private String _orderByAsc;
084 private String _orderByDesc;
085 private String[] _orderByFields;
086
087 }