svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.lib / org.gvsig.exportto.lib.api / src / main / java / org / gvsig / export / spi / AbstractExportParameters.java @ 44411
History | View | Annotate | Download (6.92 KB)
1 |
package org.gvsig.export.spi; |
---|---|
2 |
|
3 |
import java.text.DateFormat; |
4 |
import java.text.SimpleDateFormat; |
5 |
import java.util.Date; |
6 |
import org.gvsig.export.ExportAttributes; |
7 |
import org.gvsig.export.ExportLocator; |
8 |
import org.gvsig.fmap.dal.exception.DataException; |
9 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
10 |
import org.gvsig.fmap.dal.feature.FeatureType; |
11 |
import org.gvsig.export.ExportParameters; |
12 |
import org.gvsig.expressionevaluator.Expression; |
13 |
import org.gvsig.tools.ToolsLocator; |
14 |
import org.gvsig.tools.dynobject.DynStruct; |
15 |
import org.gvsig.tools.persistence.PersistenceManager; |
16 |
import org.gvsig.tools.persistence.PersistentState; |
17 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
18 |
import org.slf4j.Logger; |
19 |
import org.slf4j.LoggerFactory; |
20 |
|
21 |
/**
|
22 |
*
|
23 |
* @author jjdelcerro
|
24 |
*/
|
25 |
public abstract class AbstractExportParameters implements ExportParameters { |
26 |
|
27 |
private FeatureStore sourceFeatureStore;
|
28 |
private Expression filterExpression; |
29 |
private int featuresToUse; |
30 |
private Object context; |
31 |
protected ExportAttributes exportAttributes = null; |
32 |
private Date date = new Date(); |
33 |
public ExportServiceFactory factory;
|
34 |
|
35 |
protected static final Logger LOGGER = LoggerFactory.getLogger(AbstractExportParameters.class); |
36 |
|
37 |
public AbstractExportParameters(ExportServiceFactory factory) {
|
38 |
this.factory = factory;
|
39 |
this.exportAttributes = ExportLocator.getServiceManager().createExportAttributes();
|
40 |
} |
41 |
|
42 |
@Override
|
43 |
public boolean needsSelectTargetProjection() { |
44 |
return false; |
45 |
} |
46 |
|
47 |
@Override
|
48 |
public FeatureType getSourceFeatureType() {
|
49 |
if (!(this.exportAttributes == null)) { |
50 |
return this.exportAttributes.getSourceFeatureType(); |
51 |
} else {
|
52 |
return null; |
53 |
} |
54 |
} |
55 |
|
56 |
@Override
|
57 |
public void setSourceFeatureType(FeatureType sourceFeatureType) { |
58 |
this.exportAttributes.setSourceFeatureType(sourceFeatureType);
|
59 |
} |
60 |
|
61 |
@Override
|
62 |
public void setSourceFeatureStore(FeatureStore sourceFeatureStore) { |
63 |
this.sourceFeatureStore = sourceFeatureStore;
|
64 |
try {
|
65 |
FeatureType sourceFeatureType = sourceFeatureStore.getDefaultFeatureType(); |
66 |
this.exportAttributes.setSourceFeatureType(sourceFeatureType);
|
67 |
} catch (DataException ex) {
|
68 |
throw new RuntimeException("Can't set feature type", ex); |
69 |
} |
70 |
} |
71 |
|
72 |
@Override
|
73 |
public FeatureStore getSourceFeatureStore() {
|
74 |
return this.sourceFeatureStore; |
75 |
} |
76 |
|
77 |
@Override
|
78 |
public Expression getFilterExpresion() { |
79 |
return this.filterExpression; |
80 |
} |
81 |
|
82 |
@Override
|
83 |
public void setFilterExpresion(Expression expression) { |
84 |
this.filterExpression = expression;
|
85 |
} |
86 |
|
87 |
@Override
|
88 |
public int getFeaturesToUse() { |
89 |
return featuresToUse;
|
90 |
} |
91 |
|
92 |
@Override
|
93 |
public void setFeaturesToUse(int featuresToUse) { |
94 |
this.featuresToUse = featuresToUse;
|
95 |
} |
96 |
|
97 |
@Override
|
98 |
public Object getContext() { |
99 |
return context;
|
100 |
} |
101 |
|
102 |
@Override
|
103 |
public void setContext(Object context) { |
104 |
this.context = context;
|
105 |
} |
106 |
|
107 |
@Override
|
108 |
public ExportAttributes getExportAttributes() {
|
109 |
return this.exportAttributes; |
110 |
} |
111 |
|
112 |
@Override
|
113 |
public void setExportAttributes(ExportAttributes export) { |
114 |
this.exportAttributes = export; |
115 |
} |
116 |
|
117 |
@Override
|
118 |
public ExportParameters clone() throws CloneNotSupportedException { |
119 |
ExportParameters clone = (ExportParameters) super.clone();
|
120 |
|
121 |
if (this.filterExpression != null) { |
122 |
clone.setFilterExpresion(this.filterExpression.clone());
|
123 |
} |
124 |
if (this.exportAttributes != null) { |
125 |
clone.setExportAttributes(this.exportAttributes.clone());
|
126 |
} |
127 |
|
128 |
return clone;
|
129 |
} |
130 |
|
131 |
@Override
|
132 |
public Date getCreationDate() { |
133 |
return this.date; |
134 |
} |
135 |
|
136 |
public void setCreationDate(Date date) { |
137 |
this.date = date;
|
138 |
} |
139 |
|
140 |
@Override
|
141 |
public String getLabel() { |
142 |
StringBuilder builder = new StringBuilder(); |
143 |
DateFormat df = new SimpleDateFormat("dd/MM/yy HH:mm:ss"); |
144 |
String dateName;
|
145 |
dateName = df.format(this.getCreationDate());
|
146 |
builder.append(dateName); |
147 |
builder.append(": ");
|
148 |
|
149 |
String serviceName;
|
150 |
if (this.getServiceName() != null) { |
151 |
serviceName = this.getServiceName();
|
152 |
} else {
|
153 |
serviceName = "Null service";
|
154 |
} |
155 |
builder.append(serviceName); |
156 |
|
157 |
if (this.getSourceFeatureStore() != null) { |
158 |
String storeName = this.getSourceFeatureStore().getName(); |
159 |
builder.append(" - ");
|
160 |
builder.append(storeName); |
161 |
} |
162 |
|
163 |
return builder.toString();
|
164 |
} |
165 |
|
166 |
@Override
|
167 |
public Object getValue() { |
168 |
return this; |
169 |
} |
170 |
|
171 |
@Override
|
172 |
public String toString() { |
173 |
return this.getLabel(); |
174 |
} |
175 |
|
176 |
@Override
|
177 |
public ExportServiceFactory getFactory() {
|
178 |
return this.factory; |
179 |
} |
180 |
|
181 |
@Override
|
182 |
public FeatureType getTargetFeatureType() {
|
183 |
if (this.getExportAttributes() == null) { |
184 |
LOGGER.warn("Not been able to get target feature type from export attributes because it's null");
|
185 |
return null; |
186 |
} |
187 |
return this.getExportAttributes().getTargetFeatureType(); |
188 |
} |
189 |
|
190 |
public static void registerPersistence() { |
191 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
192 |
if (manager.getDefinition("AbstractExportParameters") == null) { |
193 |
DynStruct definition = manager.addDefinition(AbstractExportParameters.class, |
194 |
"AbstractExportParameters", "AbstractExportParameters persistence definition", null, null); |
195 |
definition.addDynFieldInt("featuresToUse").setMandatory(false); |
196 |
definition.addDynFieldObject("filterExpression").setClassOfValue(Expression.class).setMandatory(false); |
197 |
definition.addDynFieldObject("exportAttributes").setClassOfValue(ExportAttributes.class).setMandatory(false); |
198 |
definition.addDynFieldDate("dateCreation").setMandatory(false); |
199 |
definition.addDynFieldString("factory");
|
200 |
} |
201 |
} |
202 |
|
203 |
public void saveToState(PersistentState state) throws PersistenceException { |
204 |
state.set("featuresToUse", this.featuresToUse); |
205 |
state.set("filterExpression", this.filterExpression); |
206 |
state.set("exportAttributes", this.exportAttributes); |
207 |
state.set("dateCreation", this.date); |
208 |
state.set("factory", this.factory.getName()); |
209 |
} |
210 |
|
211 |
public void loadFromState(PersistentState state) throws PersistenceException { |
212 |
this.featuresToUse = state.getInt("featuresToUse"); |
213 |
this.filterExpression = (Expression) state.get("filterExpression"); |
214 |
this.exportAttributes = (ExportAttributes) state.get("exportAttributes"); |
215 |
this.date = state.getDate("dateCreation"); |
216 |
String nameFactory = state.getString("factory"); |
217 |
ExportServiceFactory statefactory = ExportLocator.getServiceManager().getServiceFactory(nameFactory); |
218 |
this.factory = statefactory;
|
219 |
} |
220 |
|
221 |
} |