Mercurial > dive4elements > river

comparison flys-client/src/main/java/org/dive4elements/river/client/client/ui/TextProvider.java @ 5834:f507086aa94b

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 12:31:32 +0200
parents flys-client/src/main/java/de/intevation/flys/client/client/ui/TextProvider.java@03de5c424f95
children 821a02bbfb4e
comparison
equal deleted inserted replaced
5833:a2bdc0f524e8 5834:f507086aa94b
1 package de.intevation.flys.client.client.ui;
2
3 import com.google.gwt.core.client.GWT;
4
5 import com.smartgwt.client.data.DataSource;
6 import com.smartgwt.client.data.DataSourceField;
7 import com.smartgwt.client.types.Alignment;
8 import com.smartgwt.client.types.FieldType;
9 import com.smartgwt.client.types.TitleOrientation;
10 import com.smartgwt.client.widgets.Canvas;
11 import com.smartgwt.client.widgets.Label;
12 import com.smartgwt.client.widgets.form.DynamicForm;
13 import com.smartgwt.client.widgets.form.events.ItemChangedEvent;
14 import com.smartgwt.client.widgets.form.events.ItemChangedHandler;
15 import com.smartgwt.client.widgets.form.validator.Validator;
16 import com.smartgwt.client.widgets.layout.HLayout;
17
18 import de.intevation.flys.client.client.FLYSConstants;
19 import de.intevation.flys.client.shared.model.Data;
20 import de.intevation.flys.client.shared.model.DataItem;
21 import de.intevation.flys.client.shared.model.DataList;
22 import de.intevation.flys.client.shared.model.DefaultData;
23 import de.intevation.flys.client.shared.model.DefaultDataItem;
24
25 import java.util.ArrayList;
26 import java.util.List;
27
28
29 /**
30 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
31 */
32 public class TextProvider
33 extends AbstractUIProvider
34 implements ItemChangedHandler
35 {
36 private static final long serialVersionUID = -6868303464989138497L;
37
38 public static final String FIELD_NAME = "textprovider_inputfield";
39 public static final int FORM_WIDTH = 400;
40 public static final int TITLE_WIDTH = 75;
41
42
43 protected static FLYSConstants MSG = GWT.create(FLYSConstants.class);
44
45 protected DynamicForm form;
46
47
48 @Override
49 public Canvas create(DataList dataList) {
50 Canvas form = createForm();
51
52 initDefaultValues(dataList);
53
54 return form;
55 }
56
57
58 protected Canvas createForm() {
59 return createForm(null);
60 }
61
62
63 protected Canvas createForm(String title) {
64 form = new DynamicForm();
65 form.addItemChangedHandler(this);
66 form.setTitlePrefix("");
67 form.setTitleSuffix(": ");
68 form.setTitleAlign(Alignment.LEFT);
69 form.setTitleOrientation(TitleOrientation.LEFT);
70 form.setTitleWidth(getTitleWidth());
71 form.setWidth(getFormWidth());
72
73 DataSourceField item = createField();
74 item.setTitle(title);
75
76 Validator validator = getValidator();
77 if (validator != null) {
78 item.setValidators(validator);
79 }
80
81 DataSource source = new DataSource();
82 source.setFields(item);
83
84 form.setDataSource(source);
85
86 return form;
87 }
88
89
90 protected void initDefaultValues(DataList dataList) {
91 Data data = dataList.get(0);
92 DataItem item = data.getDefault();
93
94 String value = item.getStringValue();
95
96 form.setValue(getFieldName(), value);
97 }
98
99
100 protected DataSourceField createField() {
101 return new DataSourceField(getFieldName(), getFieldType());
102 }
103
104
105 /**
106 * Get field name.
107 * @return fields name (developer-centric).
108 */
109 protected String getFieldName() {
110 return FIELD_NAME;
111 }
112
113
114 /**
115 * Get field type.
116 * @return fields type.
117 */
118 protected FieldType getFieldType() {
119 return FieldType.TEXT;
120 }
121
122
123 protected Validator getValidator() {
124 return null;
125 }
126
127
128 protected int getFormWidth() {
129 return FORM_WIDTH;
130 }
131
132
133 protected int getTitleWidth() {
134 return TITLE_WIDTH;
135 }
136
137
138 /** @return null. */
139 protected String getDataName() {
140 return null;
141 }
142
143
144 protected String getValueAsString() {
145 return (String) form.getValue(getFieldName());
146 }
147
148
149 @Override
150 public Canvas createOld(DataList dataList) {
151 Data data = dataList.get(0);
152 DataItem[] items = data.getItems();
153
154 HLayout layout = new HLayout();
155 Label label = new Label(dataList.getLabel());
156 Label value = new Label(items[0].getLabel());
157
158 layout.setHeight(35);
159 layout.setWidth(400);
160 label.setWidth(200);
161
162 layout.addMember(label);
163 layout.addMember(value);
164 layout.addMember(getBackButton(dataList.getState()));
165
166 return layout;
167 }
168
169
170 @Override
171 public List<String> validate() {
172 List<String> errors = new ArrayList<String>();
173
174 if (!form.validate()) {
175 errors.add(MSG.wrongFormat());
176 }
177
178 return errors;
179 }
180
181
182 @Override
183 protected Data[] getData() {
184 String value = getValueAsString();
185 String name = getDataName();
186
187 DataItem item = new DefaultDataItem(name, name, value);
188 return new Data[] { new DefaultData(
189 name, null, null, new DataItem[] { item }) };
190 }
191
192
193 @Override
194 public void onItemChanged(ItemChangedEvent event) {
195 form.validate();
196 }
197 }
198 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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