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20 package org.apache.mina.integration.beans;
21
22 import java.beans.PropertyEditor;
23 import java.beans.PropertyEditorSupport;
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30
31 public abstract class AbstractPropertyEditor extends PropertyEditorSupport {
32
33 private String text;
34 private Object value;
35 private boolean trimText = true;
36
37 protected void setTrimText(boolean trimText) {
38 this.trimText = trimText;
39 }
40
41 @Override
42 public String getAsText() {
43 return text;
44 }
45
46 @Override
47 public Object getValue() {
48 return value;
49 }
50
51 @Override
52 public void setAsText(String text) throws IllegalArgumentException {
53 this.text = text;
54 if (text == null) {
55 value = defaultValue();
56 } else {
57 value = toValue(trimText? text.trim() : text);
58 }
59 }
60
61 @Override
62 public void setValue(Object value) {
63 this.value = value;
64 if (value == null) {
65 text = defaultText();
66 } else {
67 text = toText(value);
68 }
69 }
70
71 protected String defaultText() {
72 return null;
73 }
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75 protected Object defaultValue() {
76 return null;
77 }
78
79 protected abstract String toText(Object value);
80 protected abstract Object toValue(String text) throws IllegalArgumentException;
81
82 }