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1 package nl.hippo.cms.workflow.queries;
2
3 import com.opensymphony.workflow.query.Expression;
4 import com.opensymphony.workflow.query.FieldExpression;
5
6 public abstract class BinaryCondition extends Condition
7 {
8 private Field field;
9
10 private Object  value;
11
12 public BinaryCondition()
13 {
14 super();
15 }
16
17 public Field getField()
18 {
19 return field;
20 }
21
22 public void setField(Field field)
23 {
24 this.field = field;
25 }
26
27 public Object getValue()
28 {
29 return value;
30 }
31
32 public void setValue(Object value)
33 {
34 this.value = value;
35 }
36
37 public Expression toOSWorkflowExpression()
38 {
39 Expression result;
40
41 result = new FieldExpression(field.getOSWorkflow(), field.getOSWorkflowContext(), getOperator(), value, isNegated());
42 return result;
43 }
44
45 protected abstract int getOperator();
46
47 protected abstract String getOperatorText();
48
49 protected abstract boolean isNegated();
50
51 public void toString(StringBuffer text)
52 {
53 field.toString(text);
54 text.append(' ');
55 text.append(getOperatorText());
56 text.append(' ');
57 text.append(value);
58 }
59 }
60 |
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