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16 package org.kuali.student.common.ui.client.configurable.mvc.sections;
17
18 import java.util.Date;
19 import java.util.HashMap;
20 import java.util.List;
21 import java.util.Map;
22
23 import org.kuali.student.common.assembly.data.Data;
24 import org.kuali.student.common.assembly.data.QueryPath;
25 import org.kuali.student.common.ui.client.configurable.mvc.FieldDescriptor;
26 import org.kuali.student.common.ui.client.configurable.mvc.FieldDescriptorReadOnly;
27 import org.kuali.student.common.ui.client.configurable.mvc.binding.ModelWidgetBinding;
28 import org.kuali.student.common.ui.client.configurable.mvc.binding.ModelWidgetBindingSupport;
29 import org.kuali.student.common.ui.client.mvc.DataModel;
30
31 import com.google.gwt.core.client.GWT;
32 import com.google.gwt.user.client.ui.Widget;
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40
41 public class SectionBinding extends ModelWidgetBindingSupport<Section> {
42 public static SectionBinding INSTANCE = new SectionBinding();
43
44 private SectionBinding() {};
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49
50 @Override
51 public void setModelValue(Section section, DataModel model, String path) {
52
53 List<FieldDescriptor> fields = section.getUnnestedFields();
54 Map<String, Object> selectedData = null;
55 for (int i = 0; i < fields.size(); i++) {
56 if(!(fields.get(i) instanceof FieldDescriptorReadOnly)){
57 FieldDescriptor field = (FieldDescriptor) fields.get(i);
58
59 String fieldPath = path + QueryPath.getPathSeparator() + field.getFieldKey();
60 fieldPath = fieldPath.trim();
61 if (fieldPath.startsWith(QueryPath.getPathSeparator())) {
62 fieldPath = fieldPath.substring(QueryPath.getPathSeparator().length());
63 }
64 ModelWidgetBinding binding = field.getModelWidgetBinding();
65 if (binding != null) {
66 Widget w = field.getFieldWidget();
67 binding.setModelValue(w, model, fieldPath);
68 } else {
69 GWT.log(field.getFieldKey() + " has no widget binding.", null);
70 }
71 }
72 }
73
74 if(section instanceof HasSectionDeletion){
75 List<Section> deleted =((HasSectionDeletion) section).getDeletedSections();
76 for(int i =0; i < deleted.size(); i++){
77 Section deletedSection = deleted.get(i);
78
79 List<FieldDescriptor> deletedFields = deletedSection.getFields();
80 for(int j = 0; j < deletedFields.size(); j++){
81 FieldDescriptor field = deletedFields.get(j);
82 model.remove(QueryPath.parse(field.getFieldKey()));
83 }
84 }
85 }
86
87 for (Section s : section.getSections()) {
88
89 if(section instanceof HasSectionDeletion){
90 List<Section> deleted =((HasSectionDeletion) section).getDeletedSections();
91 List<String> deletionParentKeys = ((HasSectionDeletion) section).getDeletionParentKeys();
92 if (deletionParentKeys != null) {
93 for (String deletionParentKey : deletionParentKeys) {
94 model.remove(QueryPath.parse(deletionParentKey));
95 }
96 }
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98
99 if(!deleted.contains(s)){
100 s.updateModel(model);
101 if (deletionParentKeys != null) {
102 for (String deletionParentKey : deletionParentKeys) {
103 selectedData = (selectedData == null)?
104 new HashMap<String, Object>() : selectedData;
105 selectedData.put(deletionParentKey, model.get(deletionParentKey));
106 }
107 }
108 } else if (selectedData != null && !selectedData.isEmpty()) {
109 for (String key : selectedData.keySet()) {
110 setValue(model, key, selectedData.get(key));
111 }
112 }
113 }
114 else{
115 s.updateModel(model);
116 }
117 }
118 }
119
120 private void setValue(DataModel model, String path, Object value) {
121 QueryPath qPath = QueryPath.parse(path);
122 if (value instanceof String) {
123 model.set(qPath, (String) value);
124 } else if (value instanceof Integer) {
125 model.set(qPath, (Integer) value);
126 } else if (value instanceof Long) {
127 model.set(qPath, (Long) value);
128 } else if (value instanceof Float) {
129 model.set(qPath, (Float) value);
130 } else if (value instanceof Double) {
131 model.set(qPath, (Double) value);
132 } else if (value instanceof Boolean) {
133 model.set(qPath, (Boolean) value);
134 } else if (value instanceof Date) {
135 model.set(qPath, (Date) value);
136 } else if (value instanceof Data) {
137 model.set(qPath, (Data) value);
138 }
139 }
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145 @Override
146 public void setWidgetValue(Section section, DataModel model, String path) {
147 List<FieldDescriptor> fields = section.getUnnestedFields();
148
149 for (int i = 0; i < fields.size(); i++) {
150 FieldDescriptor field = fields.get(i);
151
152 ModelWidgetBinding binding = field.getModelWidgetBinding();
153 String fieldPath = path + QueryPath.getPathSeparator() + field.getFieldKey();
154 if (binding != null) {
155 Widget w = field.getFieldWidget();
156 binding.setWidgetValue(w, model, fieldPath);
157 } else {
158 GWT.log(field.getFieldKey() + " has no widget binding.", null);
159 }
160 }
161 for (Section s : section.getSections()) {
162 s.updateWidgetData(model);
163 }
164
165 }
166 }