svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.lib / org.gvsig.exportto.lib.impl / src / main / java / org / gvsig / export / impl / service / DefaultExportAttributes.java @ 44395
History | View | Annotate | Download (9.12 KB)
1 |
/*
|
---|---|
2 |
* To change this license header, choose License Headers in Project Properties.
|
3 |
* To change this template file, choose Tools | Templates
|
4 |
* and open the template in the editor.
|
5 |
*/
|
6 |
package org.gvsig.export.impl.service; |
7 |
|
8 |
import java.util.ArrayList; |
9 |
import java.util.Iterator; |
10 |
import java.util.List; |
11 |
import org.apache.commons.lang3.StringUtils; |
12 |
import org.gvsig.export.ExportAttributes; |
13 |
import org.gvsig.export.spi.AttributeNamesTranslator; |
14 |
import org.gvsig.export.spi.DummyAttributeNamesTranslator; |
15 |
import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
16 |
import org.gvsig.fmap.dal.feature.EditableFeatureType; |
17 |
import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
18 |
import org.gvsig.fmap.dal.feature.FeatureType; |
19 |
import org.slf4j.Logger; |
20 |
import org.slf4j.LoggerFactory; |
21 |
|
22 |
public final class DefaultExportAttributes implements ExportAttributes { |
23 |
|
24 |
private List<ExportAttribute> exportAttributes; |
25 |
private AttributeNamesTranslator namesTranslator = null; |
26 |
private FeatureType sourceFeatureType;
|
27 |
static final Logger LOGGER = LoggerFactory.getLogger(DefaultExportAttributes.class); |
28 |
private boolean active; |
29 |
|
30 |
public DefaultExportAttributes() { //FeatureType ftype) { |
31 |
// this.setSourceFeatureType(ftype);
|
32 |
this.namesTranslator = new DummyAttributeNamesTranslator(); |
33 |
this.active = false; |
34 |
} |
35 |
|
36 |
public void fillExportAttributes(FeatureType ftype) { |
37 |
ArrayList attrs = new ArrayList(); |
38 |
if (ftype != null) { |
39 |
for (FeatureAttributeDescriptor fad : ftype) {
|
40 |
DefaultExportAttribute exportAttribute = new DefaultExportAttribute(fad);
|
41 |
String newName = this.getNamesTranslator().getNameSuggestion(fad.getName()); |
42 |
exportAttribute.setNewName(newName); |
43 |
exportAttribute.setNewType(fad.getDataType().getType()); |
44 |
exportAttribute.setSize(fad.getSize()); |
45 |
exportAttribute.setExported(true);
|
46 |
attrs.add(exportAttribute); |
47 |
} |
48 |
} |
49 |
this.setExportAttributes(attrs);
|
50 |
this.fixAttributeNames();
|
51 |
|
52 |
} |
53 |
|
54 |
@Override
|
55 |
public void setNamesTranslator(AttributeNamesTranslator namesTranslator) { |
56 |
this.namesTranslator = namesTranslator;
|
57 |
if (this.sourceFeatureType != null) { |
58 |
this.fillExportAttributes(sourceFeatureType);
|
59 |
} |
60 |
} |
61 |
|
62 |
@Override
|
63 |
public AttributeNamesTranslator getNamesTranslator() {
|
64 |
return this.namesTranslator; |
65 |
} |
66 |
|
67 |
@Override
|
68 |
public List<ExportAttribute> toList() { |
69 |
return this.exportAttributes; |
70 |
} |
71 |
|
72 |
@Override
|
73 |
public boolean isEmpty() { |
74 |
return this.exportAttributes.isEmpty(); |
75 |
} |
76 |
|
77 |
@Override
|
78 |
public int size() { |
79 |
return this.exportAttributes.size(); |
80 |
} |
81 |
|
82 |
@Override
|
83 |
public Iterator<ExportAttribute> iterator() { |
84 |
return this.exportAttributes.iterator(); |
85 |
} |
86 |
|
87 |
@Override
|
88 |
public ExportAttribute get(int position) { |
89 |
return this.exportAttributes.get(position); |
90 |
} |
91 |
|
92 |
@Override
|
93 |
public ExportAttribute getExportAttribute(String name) { |
94 |
for (ExportAttribute exportAttribute : this.exportAttributes) { |
95 |
if (StringUtils.equals(exportAttribute.getName(), name)) {
|
96 |
return exportAttribute;
|
97 |
} |
98 |
} |
99 |
return null; |
100 |
} |
101 |
|
102 |
@Override
|
103 |
public FeatureType getTargetFeatureType() {
|
104 |
if (!this.isAttributeNamesValid()) { |
105 |
this.fixAttributeNames();
|
106 |
LOGGER.warn("An extra fix attributes names in the feature type has been made");
|
107 |
} |
108 |
EditableFeatureType targetFeatureType = this.getSourceFeatureType().getCopy().getEditable();
|
109 |
for (FeatureAttributeDescriptor attrSource : this.getSourceFeatureType()) { |
110 |
FeatureAttributeDescriptor attr = targetFeatureType.getAttributeDescriptor(attrSource.getName()); |
111 |
String name = attr.getName();
|
112 |
ExportAttribute exportAttr = this.getExportAttribute(name);
|
113 |
if (!exportAttr.isExported()) {
|
114 |
targetFeatureType.remove(name); |
115 |
continue;
|
116 |
} |
117 |
|
118 |
EditableFeatureAttributeDescriptor eAttr = targetFeatureType.getEditableAttributeDescriptor(name); |
119 |
if (this.getTargetName(name) == null ? name != null : !this.getTargetName(name).equals(name)) { |
120 |
eAttr.setName(this.getTargetName(name));
|
121 |
} |
122 |
int type = attr.getDataType().getType();
|
123 |
if (type != this.getTargetType(name)) { |
124 |
eAttr.setDataType(this.getTargetType(name));
|
125 |
eAttr.setDefaultValue(null); // TODO: delete default value |
126 |
} |
127 |
int size = exportAttr.getSize();
|
128 |
eAttr.setSize(size); |
129 |
} |
130 |
return targetFeatureType.getNotEditableCopy();
|
131 |
} |
132 |
|
133 |
@Override
|
134 |
public void setSourceFeatureType(FeatureType sourceFeatureType) { |
135 |
if (sourceFeatureType != this.sourceFeatureType) { |
136 |
this.sourceFeatureType = sourceFeatureType;
|
137 |
this.fillExportAttributes(this.sourceFeatureType); |
138 |
} |
139 |
} |
140 |
|
141 |
@Override
|
142 |
public FeatureType getSourceFeatureType() {
|
143 |
return this.sourceFeatureType; |
144 |
} |
145 |
|
146 |
@Override
|
147 |
public String getTargetName(String name) { |
148 |
for (int i = 0; i < exportAttributes.size(); i++) { |
149 |
ExportAttribute exportAttribute = exportAttributes.get(i); |
150 |
if (StringUtils.equals(exportAttribute.getName(), name)) {
|
151 |
String newName = exportAttribute.getNewName();
|
152 |
//TODO return value or fixed value?
|
153 |
// if (!this.namesTranslator.isValidName(this, i, newName)) {
|
154 |
// newName = this.namesTranslator.getNameSuggestion(this, i, newName);
|
155 |
// //exportAttribute.setNewName(newName); //Change the name in the exportAttribute after chacking
|
156 |
// }
|
157 |
return newName;
|
158 |
} |
159 |
} |
160 |
return null; |
161 |
} |
162 |
|
163 |
@Override
|
164 |
public String getSourceName(String name) { |
165 |
for (ExportAttribute exportAttribute : this.exportAttributes) { |
166 |
if (StringUtils.equalsIgnoreCase(exportAttribute.getNewName(), name)) {
|
167 |
return exportAttribute.getName();
|
168 |
} |
169 |
} |
170 |
return null; |
171 |
} |
172 |
|
173 |
@Override
|
174 |
public int getTargetType(String name) { |
175 |
for (ExportAttribute exportAttribute : this.exportAttributes) { |
176 |
if (StringUtils.equals(exportAttribute.getName(), name)) {
|
177 |
return exportAttribute.getNewDataType();
|
178 |
} |
179 |
} |
180 |
return 0; |
181 |
} |
182 |
|
183 |
@Override
|
184 |
public int getSourceType(String name) { |
185 |
for (ExportAttribute exportAttribute : this.exportAttributes) { |
186 |
if (StringUtils.equals(exportAttribute.getNewName(), name)) {
|
187 |
return exportAttribute.getDataType();
|
188 |
} |
189 |
} |
190 |
return 0; |
191 |
} |
192 |
|
193 |
@Override
|
194 |
public boolean isAttributeNamesValid() { |
195 |
if (this.namesTranslator == null) { |
196 |
return true; |
197 |
} |
198 |
for (int i = 0; i < exportAttributes.size(); i++) { |
199 |
ExportAttribute attr = exportAttributes.get(i); |
200 |
if (!this.namesTranslator.isValidName(this, i, attr.getNewName())) { |
201 |
return false; |
202 |
} |
203 |
} |
204 |
return true; |
205 |
} |
206 |
|
207 |
@Override
|
208 |
public void fixAttributeNames() { |
209 |
if (this.isAttributeNamesValid() == true) { |
210 |
return;
|
211 |
} |
212 |
if (this.namesTranslator == null) { |
213 |
return;
|
214 |
} |
215 |
int n = 0; |
216 |
while (!this.isAttributeNamesValid()) { |
217 |
for (int i = 0; i < exportAttributes.size(); i++) { |
218 |
ExportAttribute attr = exportAttributes.get(i); |
219 |
String newName = attr.getNewName();
|
220 |
if (!this.namesTranslator.isValidName(this, i, newName)) { |
221 |
String sug = this.namesTranslator.getNameSuggestion(this, i, newName); |
222 |
attr.setNewName(sug); |
223 |
} |
224 |
} |
225 |
if (n > 5000) { |
226 |
LOGGER.warn("Not been able to fix attribute field names, it will require a manual operation");
|
227 |
break;
|
228 |
} |
229 |
n += 1;
|
230 |
} |
231 |
|
232 |
} |
233 |
|
234 |
@Override
|
235 |
public ExportAttributes clone() throws CloneNotSupportedException { |
236 |
DefaultExportAttributes clone = (DefaultExportAttributes) super.clone();
|
237 |
//clone.setSourceFeatureType(this.sourceFeatureType.getCopy());
|
238 |
this.namesTranslator.clone();
|
239 |
clone.setNamesTranslator(this.namesTranslator.clone());
|
240 |
|
241 |
List cloneListAttribute = new ArrayList(); |
242 |
for (ExportAttribute exportAttribute : exportAttributes) {
|
243 |
cloneListAttribute.add(exportAttribute.clone()); |
244 |
} |
245 |
clone.setExportAttributes(cloneListAttribute); |
246 |
|
247 |
return clone;
|
248 |
} |
249 |
// private List<ExportAttribute> exportAttributes;
|
250 |
// private AttributeNamesTranslator namesTranslator = null;
|
251 |
// private FeatureType sourceFeatureType;
|
252 |
|
253 |
@Override
|
254 |
public void setExportAttributes(List<ExportAttribute> exportAttributes) { |
255 |
this.exportAttributes = exportAttributes;
|
256 |
} |
257 |
|
258 |
@Override
|
259 |
public void setActive(boolean active) { |
260 |
this.active = active;
|
261 |
} |
262 |
|
263 |
@Override
|
264 |
public boolean isActive() { |
265 |
return this.active; |
266 |
} |
267 |
|
268 |
|
269 |
} |