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34 package info.magnolia.ui.form.field;
35
36 import info.magnolia.cms.i18n.I18nContentSupport;
37 import info.magnolia.objectfactory.ComponentProvider;
38 import info.magnolia.ui.api.i18n.I18NAuthoringSupport;
39 import info.magnolia.ui.form.field.definition.ConfiguredFieldDefinition;
40 import info.magnolia.ui.form.field.definition.SwitchableFieldDefinition;
41 import info.magnolia.ui.form.field.factory.FieldFactoryFactory;
42
43 import java.util.HashMap;
44 import java.util.Map;
45
46 import org.apache.commons.lang3.StringUtils;
47 import org.slf4j.Logger;
48 import org.slf4j.LoggerFactory;
49
50 import com.vaadin.ui.Component;
51 import com.vaadin.v7.data.Item;
52 import com.vaadin.v7.data.util.PropertysetItem;
53 import com.vaadin.v7.ui.Field;
54 import com.vaadin.v7.ui.Label;
55 import com.vaadin.v7.ui.VerticalLayout;
56
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66
67 @Deprecated
68 public class SwitchableField extends AbstractCustomMultiField<SwitchableFieldDefinition, PropertysetItem> {
69
70 private static final Logger log = LoggerFactory.getLogger(SwitchableField.class);
71
72
73
74 private final Map<String, Field<?>> fieldMap = new HashMap<>();
75
76 private Field<?> selectField;
77
78 public SwitchableField(SwitchableFieldDefinition definition, FieldFactoryFactory fieldFactoryFactory, ComponentProvider componentProvider, Item relatedFieldItem, I18NAuthoringSupport i18nAuthoringSupport) {
79 super(definition, fieldFactoryFactory, componentProvider, relatedFieldItem, i18nAuthoringSupport);
80 }
81
82
83
84
85 @Deprecated
86 public SwitchableField(SwitchableFieldDefinition definition, FieldFactoryFactory fieldFactoryFactory, I18nContentSupport i18nContentSupport, ComponentProvider componentProvider, Item relatedFieldItem) {
87 this(definition, fieldFactoryFactory, componentProvider, relatedFieldItem, componentProvider.getComponent(I18NAuthoringSupport.class));
88 }
89
90 @Override
91 protected Component initContent() {
92
93 root = new VerticalLayout();
94 setWidth(100, Unit.PERCENTAGE);
95 setHeight(-1, Unit.PIXELS);
96 addStyleName("switchablefield");
97 root.setWidth(100, Unit.PERCENTAGE);
98 root.setHeight(-1, Unit.PIXELS);
99 root.setSpacing(true);
100
101
102 initFields();
103 return root;
104 }
105
106 @Override
107 protected void initFields(PropertysetItem fieldValues) {
108 root.removeAllComponents();
109 fieldMap.clear();
110
111 for (ConfiguredFieldDefinition fieldDefinition : definition.getFields()) {
112 String name = fieldDefinition.getName();
113
114 if (definition.isReadOnly()) {
115 fieldDefinition.setReadOnly(true);
116 }
117 Field<?> field = createLocalField(fieldDefinition, fieldValues.getItemProperty(fieldDefinition.getName()), false);
118
119 if (!field.isVisible()) {
120 continue;
121 }
122 if (fieldValues.getItemProperty(fieldDefinition.getName()) == null) {
123 fieldValues.addItemProperty(fieldDefinition.getName(), field.getPropertyDataSource());
124 }
125 field.setWidth(100, Unit.PERCENTAGE);
126 fieldMap.put(name, field);
127
128 if (StringUtils.equals(fieldDefinition.getName(), definition.getName())) {
129 root.addComponentAsFirst(field);
130 } else {
131 root.addComponent(field);
132 }
133 }
134
135
136 selectField = fieldMap.get(definition.getName());
137 selectField.setCaption(null);
138 selectField.addValueChangeListener(createSelectValueChangeListener());
139 selectField.addValueChangeListener(selectionListener);
140 switchField((String) selectField.getValue());
141 }
142
143
144
145
146 protected Field<?> getFieldByName(String fieldName) {
147 return fieldMap.get(fieldName);
148 }
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153
154 private ValueChangeListener createSelectValueChangeListener() {
155 return (ValueChangeListener) event -> switchField(String.valueOf(event.getProperty().getValue()));
156 }
157
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160
161 private void switchField(String fieldName) {
162
163 if (root.getComponentCount() < 2 && StringUtils.equals(root.getComponent(0).getId(), definition.getName())) {
164 log.warn("{} is not associated to a field. Nothing will be displayed.", fieldName);
165 root.addComponent(new Label("No field configured for this switchable field "), 1);
166 return;
167 }
168
169 for (String innerFieldName : fieldMap.keySet()) {
170 Field<?> field = fieldMap.get(innerFieldName);
171
172 if (StringUtils.equals(innerFieldName, fieldName) || StringUtils.equals(innerFieldName, definition.getName())) {
173 field.setVisible(true);
174 } else {
175 field.setVisible(false);
176 }
177 }
178 }
179
180 @Override
181 public Class<? extends PropertysetItem> getType() {
182 return PropertysetItem.class;
183 }
184
185
186
187
188 @Override
189 public boolean isEmpty() {
190 return selectField.isEmpty();
191 }
192 }