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34 package info.magnolia.dam.external.app.field;
35
36 import info.magnolia.ui.form.field.converter.StringToCalendarConverter;
37 import info.magnolia.ui.form.field.definition.ConfiguredFieldDefinition;
38 import info.magnolia.ui.form.field.definition.TextFieldDefinition;
39
40 import java.lang.reflect.Method;
41 import java.util.ArrayList;
42 import java.util.Collection;
43 import java.util.Date;
44 import java.util.GregorianCalendar;
45 import java.util.List;
46
47 import org.apache.commons.lang3.StringUtils;
48
49
50
51
52 public class BeanToFieldDefinition {
53
54 public List<ConfiguredFieldDefinition> getFiledDefinition(Class<?> toConvertClass) {
55 List<ConfiguredFieldDefinition> res = new ArrayList<ConfiguredFieldDefinition>();
56 Method[] methods = toConvertClass.getMethods();
57
58 for (Method method : methods) {
59 if (hasToHandleMethod(method)) {
60 ConfiguredFieldDefinition definition = createFieldDefinition(method);
61 if (definition != null) {
62 res.add(definition);
63 }
64 }
65 }
66 return res;
67 }
68
69 protected ConfiguredFieldDefinition createFieldDefinition(Method method) {
70 if (method.getReturnType().isAssignableFrom(Date.class)) {
71
72
73 }
74 if (method.getReturnType().isAssignableFrom(Collection.class) || method.getReturnType().getName().startsWith("[")) {
75
76 return null;
77 }
78
79 return createTextFieldDefinition(method);
80 }
81
82 protected TextFieldDefinition createTextFieldDefinition(Method method) {
83 TextFieldDefinition field = new TextFieldDefinition();
84 String name = StringUtils.uncapitalize(StringUtils.removeStart(method.getName(), "get"));
85 field.setName(name);
86 field.setLabel(name);
87 field.setReadOnly(true);
88 field.setType(method.getReturnType().getSimpleName());
89 if (method.getReturnType().isAssignableFrom(GregorianCalendar.class)) {
90 field.setConverterClass(StringToCalendarConverter.class);
91 field.setType(null);
92 }
93 return field;
94 }
95
96 protected boolean hasToHandleMethod(Method method) {
97 return method.getName().startsWith("get");
98 }
99
100 }