1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.syncope.core.flowable.support;
20
21 import java.util.Optional;
22 import org.flowable.engine.form.AbstractFormType;
23
24 /**
25 * Extension to predefined Flowable form types relying on the provided
26 * {@link org.apache.syncope.core.flowable.api.DropdownValueProvider} bean to populate values.
27 */
28 public class DropdownFormType extends AbstractFormType {
29
30 private static final long serialVersionUID = -3549337216346168946L;
31
32 protected final String dropdownValueProvider;
33
34 public DropdownFormType(final String dropdownValueProvider) {
35 this.dropdownValueProvider = dropdownValueProvider;
36 }
37
38 @Override
39 public String getName() {
40 return "dropdown";
41 }
42
43 @Override
44 public Object getInformation(final String key) {
45 if (key.equals("dropdownValueProvider")) {
46 return dropdownValueProvider;
47 }
48 return null;
49 }
50
51 @Override
52 public Object convertFormValueToModelValue(final String propertyValue) {
53 return propertyValue;
54 }
55
56 @Override
57 public String convertModelValueToFormValue(final Object modelValue) {
58 return Optional.ofNullable(modelValue).map(Object::toString).orElse(null);
59 }
60 }