Revision 19908
trunk/libraries/libDataSource/src/org/gvsig/data/IDataSource.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
import org.gvsig.data.exception.InitializeException; |
|
4 |
import org.gvsig.data.exception.InitializeWriterException; |
|
5 |
import org.gvsig.data.exception.ReadException; |
|
6 |
import org.gvsig.data.vectorial.IFeatureType; |
|
7 |
|
|
8 |
public interface IDataSource { |
|
9 |
|
|
10 |
public String getName(); |
|
11 |
|
|
12 |
public void init(IDataSourceParameters parameters); |
|
13 |
|
|
14 |
public IDataStoreParameters[] getSources() throws ReadException; |
|
15 |
|
|
16 |
public IDataStore createNewDataStore(IDataStoreParameters dsp,IFeatureType featureType) throws InitializeException, InitializeWriterException; |
|
17 |
|
|
18 |
public boolean canCreate(); |
|
19 |
|
|
20 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/DataSourceManager.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
import java.util.ArrayList; |
|
4 |
import java.util.Iterator; |
|
5 |
|
|
6 |
import org.gvsig.data.exception.InitializeException; |
|
7 |
|
|
8 |
public class DataSourceManager { |
|
9 |
private static ArrayList registers = new ArrayList(); |
|
10 |
|
|
11 |
private static DataSourceManager manager = null; |
|
12 |
|
|
13 |
public static DataSourceManager getManager() { |
|
14 |
if( manager == null ) { |
|
15 |
manager = new DataSourceManager(); |
|
16 |
} |
|
17 |
return manager; |
|
18 |
} |
|
19 |
|
|
20 |
public static ResourceManager getResourceManager() { |
|
21 |
return ResourceManager.getResourceManager(); |
|
22 |
} |
|
23 |
|
|
24 |
public DataSourceManager() { |
|
25 |
// org.gvsig.data.datastores.vectorial.driver.shp.Register.selfRegister(); |
|
26 |
// org.gvsig.data.datastores.vectorial.driver.Register.selfRegister(); |
|
27 |
|
|
28 |
// org.gvsig.data.datastores.gml.Register.selfRegister(); |
|
29 |
} |
|
30 |
|
|
31 |
public void registerGeometryHandler(String dataStoreID, Class geometryHandlerClass) { |
|
32 |
|
|
33 |
} |
|
34 |
|
|
35 |
public void registerDataStore(String name, Class dataStoreClass, Class parametersClass) { |
|
36 |
RegisterInfo register=new RegisterInfo(name,dataStoreClass,parametersClass); |
|
37 |
if (registers.contains(register)){ |
|
38 |
return; |
|
39 |
} |
|
40 |
registers.add(register); |
|
41 |
} |
|
42 |
/** |
|
43 |
* Levanta una instancia de los parametros solicitados |
|
44 |
* inicializa el nombre en la instancia |
|
45 |
* y la devuelve. |
|
46 |
**/ |
|
47 |
public IDataStoreParameters createDataStoreParameters(String name){ |
|
48 |
Iterator iterator=registers.iterator(); |
|
49 |
while (iterator.hasNext()) { |
|
50 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
51 |
if (name.equals(registerInfo.name)){ |
|
52 |
try { |
|
53 |
return (IDataStoreParameters)registerInfo.parametersClazz.newInstance(); |
|
54 |
} catch (InstantiationException e) { |
|
55 |
// TODO Auto-generated catch block |
|
56 |
e.printStackTrace(); |
|
57 |
} catch (IllegalAccessException e) { |
|
58 |
// TODO Auto-generated catch block |
|
59 |
e.printStackTrace(); |
|
60 |
} |
|
61 |
} |
|
62 |
} |
|
63 |
return null; |
|
64 |
} |
|
65 |
/** |
|
66 |
* Levanta la instancia del datasource, |
|
67 |
* levanta una instancia del driver que precisa el datasource |
|
68 |
* y por ultimo invoca al metodo init del datasource. |
|
69 |
* @throws InitializeException |
|
70 |
**/ |
|
71 |
public IDataStore createDataStore(IDataStoreParameters parameters) throws InitializeException { |
|
72 |
Iterator iterator=registers.iterator(); |
|
73 |
while (iterator.hasNext()) { |
|
74 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
75 |
if (registerInfo.parametersClazz.isAssignableFrom(parameters.getClass())){ |
|
76 |
try { |
|
77 |
IDataStore dataStore= (IDataStore)registerInfo.clazz.newInstance(); |
|
78 |
dataStore.init(parameters); |
|
79 |
return dataStore; |
|
80 |
} catch (InstantiationException e) { |
|
81 |
// TODO Auto-generated catch block |
|
82 |
e.printStackTrace(); |
|
83 |
} catch (IllegalAccessException e) { |
|
84 |
// TODO Auto-generated catch block |
|
85 |
e.printStackTrace(); |
|
86 |
} |
|
87 |
} |
|
88 |
} |
|
89 |
return null; |
|
90 |
} |
|
91 |
|
|
92 |
|
|
93 |
//FIXME: COncepto de DataSource |
|
94 |
/* Como conjunto de propiedades genericas a un tipo de DataStore |
|
95 |
* a las que se puede acceder sin tener que crear un DataStore/Driver. |
|
96 |
* |
|
97 |
* Por ejemplo para "DriverDataSource.shp" podria tener el |
|
98 |
* tamaño de identificador de campo. |
|
99 |
* |
|
100 |
* En "DriverDataSource.postgres" podria aportar informacion sobre |
|
101 |
* las tablas disponibles o cosas asi. Hay que ver que precisa |
|
102 |
* GeoDB y de donde lo puede obtener. |
|
103 |
* |
|
104 |
* Hay que pensarlo bien. |
|
105 |
* |
|
106 |
*/ |
|
107 |
|
|
108 |
public void registerDataSource(String name, Class dataSourceClass, Class parametersClass) { |
|
109 |
RegisterInfo register=new RegisterInfo(name,dataSourceClass,parametersClass); |
|
110 |
if (registers.contains(register)){ |
|
111 |
return; |
|
112 |
} |
|
113 |
registers.add(register); |
|
114 |
} |
|
115 |
/** |
|
116 |
* Levanta una instancia de los parametros solicitados |
|
117 |
* inicializa el nombre en la instancia |
|
118 |
* y la devuelve. |
|
119 |
**/ |
|
120 |
public IDataSourceParameters createDataSourceParameters(String name){ |
|
121 |
Iterator iterator=registers.iterator(); |
|
122 |
while (iterator.hasNext()) { |
|
123 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
124 |
if (name.equals(registerInfo.name)){ |
|
125 |
try { |
|
126 |
return (IDataSourceParameters)registerInfo.parametersClazz.newInstance(); |
|
127 |
} catch (InstantiationException e) { |
|
128 |
// TODO Auto-generated catch block |
|
129 |
e.printStackTrace(); |
|
130 |
} catch (IllegalAccessException e) { |
|
131 |
// TODO Auto-generated catch block |
|
132 |
e.printStackTrace(); |
|
133 |
} |
|
134 |
} |
|
135 |
} |
|
136 |
return null; |
|
137 |
} |
|
138 |
|
|
139 |
public IDataSource createDataSource(IDataSourceParameters parameters) { |
|
140 |
Iterator iterator=registers.iterator(); |
|
141 |
while (iterator.hasNext()) { |
|
142 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
143 |
if (parameters.getClass().isAssignableFrom(registerInfo.parametersClazz)){ |
|
144 |
try { |
|
145 |
IDataSource dataSource= (IDataSource)registerInfo.clazz.newInstance(); |
|
146 |
dataSource.init(parameters); |
|
147 |
return dataSource; |
|
148 |
} catch (InstantiationException e) { |
|
149 |
// TODO Auto-generated catch block |
|
150 |
e.printStackTrace(); |
|
151 |
} catch (IllegalAccessException e) { |
|
152 |
// TODO Auto-generated catch block |
|
153 |
e.printStackTrace(); |
|
154 |
} |
|
155 |
} |
|
156 |
} |
|
157 |
|
|
158 |
return null; |
|
159 |
} |
|
160 |
private class RegisterInfo{ |
|
161 |
private String name; |
|
162 |
private Class clazz; |
|
163 |
private Class parametersClazz; |
|
164 |
|
|
165 |
public RegisterInfo(String name, Class dsc, Class pc){ |
|
166 |
this.name=name; |
|
167 |
this.clazz=dsc; |
|
168 |
this.parametersClazz=pc; |
|
169 |
} |
|
170 |
|
|
171 |
public boolean equals(Object obj) { |
|
172 |
if (obj instanceof RegisterInfo){ |
|
173 |
RegisterInfo ri = (RegisterInfo)obj; |
|
174 |
return ri.name.equals(this.name) && |
|
175 |
ri.clazz.equals(this.clazz) && |
|
176 |
ri.parametersClazz.equals(this.parametersClazz); |
|
177 |
} |
|
178 |
return super.equals(obj); |
|
179 |
} |
|
180 |
|
|
181 |
|
|
182 |
|
|
183 |
} |
|
184 |
|
|
185 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/IDataSourceParameters.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
public interface IDataSourceParameters { |
|
4 |
|
|
5 |
public String getDataSourceName(); |
|
6 |
|
|
7 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/IDataExplorer.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
import org.gvsig.data.exception.InitializeException; |
|
4 |
import org.gvsig.data.exception.InitializeWriterException; |
|
5 |
import org.gvsig.data.exception.ReadException; |
|
6 |
|
|
7 |
public interface IDataExplorer { |
|
8 |
|
|
9 |
public String getName(); |
|
10 |
|
|
11 |
public void init(IDataExplorerParameters parameters); |
|
12 |
|
|
13 |
public IDataStoreParameters[] list() throws ReadException; |
|
14 |
|
|
15 |
public IDataStore createDataStore(IDataStoreParameters dsp) throws InitializeException, InitializeWriterException; |
|
16 |
|
|
17 |
public boolean canCreate(); |
|
18 |
|
|
19 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/DataManager.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
import java.util.ArrayList; |
|
4 |
import java.util.Iterator; |
|
5 |
|
|
6 |
import org.gvsig.data.exception.InitializeException; |
|
7 |
|
|
8 |
public class DataManager { |
|
9 |
private static ArrayList registers = new ArrayList(); |
|
10 |
|
|
11 |
private static DataManager manager = null; |
|
12 |
|
|
13 |
public static DataManager getManager() { |
|
14 |
if( manager == null ) { |
|
15 |
manager = new DataManager(); |
|
16 |
} |
|
17 |
return manager; |
|
18 |
} |
|
19 |
|
|
20 |
public static ResourceManager getResourceManager() { |
|
21 |
return ResourceManager.getResourceManager(); |
|
22 |
} |
|
23 |
|
|
24 |
public DataManager() { |
|
25 |
// org.gvsig.data.datastores.vectorial.driver.shp.Register.selfRegister(); |
|
26 |
// org.gvsig.data.datastores.vectorial.driver.Register.selfRegister(); |
|
27 |
|
|
28 |
// org.gvsig.data.datastores.gml.Register.selfRegister(); |
|
29 |
} |
|
30 |
|
|
31 |
public void registerGeometryHandler(String dataStoreID, Class geometryHandlerClass) { |
|
32 |
|
|
33 |
} |
|
34 |
|
|
35 |
public void registerDataStore(String name, Class dataStoreClass, Class parametersClass) { |
|
36 |
RegisterInfo register=new RegisterInfo(name,dataStoreClass,parametersClass); |
|
37 |
if (registers.contains(register)){ |
|
38 |
return; |
|
39 |
} |
|
40 |
registers.add(register); |
|
41 |
} |
|
42 |
/** |
|
43 |
* Levanta una instancia de los parametros solicitados |
|
44 |
* inicializa el nombre en la instancia |
|
45 |
* y la devuelve. |
|
46 |
**/ |
|
47 |
public IDataStoreParameters createDataStoreParameters(String name){ |
|
48 |
Iterator iterator=registers.iterator(); |
|
49 |
while (iterator.hasNext()) { |
|
50 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
51 |
if (name.equals(registerInfo.name)){ |
|
52 |
try { |
|
53 |
return (IDataStoreParameters)registerInfo.parametersClazz.newInstance(); |
|
54 |
} catch (InstantiationException e) { |
|
55 |
// TODO Auto-generated catch block |
|
56 |
e.printStackTrace(); |
|
57 |
} catch (IllegalAccessException e) { |
|
58 |
// TODO Auto-generated catch block |
|
59 |
e.printStackTrace(); |
|
60 |
} |
|
61 |
} |
|
62 |
} |
|
63 |
return null; |
|
64 |
} |
|
65 |
/** |
|
66 |
* Levanta la instancia del datasource, |
|
67 |
* levanta una instancia del driver que precisa el datasource |
|
68 |
* y por ultimo invoca al metodo init del datasource. |
|
69 |
* @throws InitializeException |
|
70 |
**/ |
|
71 |
public IDataStore createDataStore(IDataStoreParameters parameters) throws InitializeException { |
|
72 |
Iterator iterator=registers.iterator(); |
|
73 |
while (iterator.hasNext()) { |
|
74 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
75 |
if (registerInfo.parametersClazz.isAssignableFrom(parameters.getClass())){ |
|
76 |
try { |
|
77 |
IDataStore dataStore= (IDataStore)registerInfo.clazz.newInstance(); |
|
78 |
dataStore.init(parameters); |
|
79 |
return dataStore; |
|
80 |
} catch (InstantiationException e) { |
|
81 |
// TODO Auto-generated catch block |
|
82 |
e.printStackTrace(); |
|
83 |
} catch (IllegalAccessException e) { |
|
84 |
// TODO Auto-generated catch block |
|
85 |
e.printStackTrace(); |
|
86 |
} |
|
87 |
} |
|
88 |
} |
|
89 |
return null; |
|
90 |
} |
|
91 |
|
|
92 |
|
|
93 |
//FIXME: COncepto de DataSource |
|
94 |
/* Como conjunto de propiedades genericas a un tipo de DataStore |
|
95 |
* a las que se puede acceder sin tener que crear un DataStore/Driver. |
|
96 |
* |
|
97 |
* Por ejemplo para "DriverDataSource.shp" podria tener el |
|
98 |
* tamaño de identificador de campo. |
|
99 |
* |
|
100 |
* En "DriverDataSource.postgres" podria aportar informacion sobre |
|
101 |
* las tablas disponibles o cosas asi. Hay que ver que precisa |
|
102 |
* GeoDB y de donde lo puede obtener. |
|
103 |
* |
|
104 |
* Hay que pensarlo bien. |
|
105 |
* |
|
106 |
*/ |
|
107 |
|
|
108 |
public void registerDataSource(String name, Class dataSourceClass, Class parametersClass) { |
|
109 |
RegisterInfo register=new RegisterInfo(name,dataSourceClass,parametersClass); |
|
110 |
if (registers.contains(register)){ |
|
111 |
return; |
|
112 |
} |
|
113 |
registers.add(register); |
|
114 |
} |
|
115 |
/** |
|
116 |
* Levanta una instancia de los parametros solicitados |
|
117 |
* inicializa el nombre en la instancia |
|
118 |
* y la devuelve. |
|
119 |
**/ |
|
120 |
public IDataExplorerParameters createDataExplorerParameters(String name){ |
|
121 |
Iterator iterator=registers.iterator(); |
|
122 |
while (iterator.hasNext()) { |
|
123 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
124 |
if (name.equals(registerInfo.name)){ |
|
125 |
try { |
|
126 |
return (IDataExplorerParameters)registerInfo.parametersClazz.newInstance(); |
|
127 |
} catch (InstantiationException e) { |
|
128 |
// TODO Auto-generated catch block |
|
129 |
e.printStackTrace(); |
|
130 |
} catch (IllegalAccessException e) { |
|
131 |
// TODO Auto-generated catch block |
|
132 |
e.printStackTrace(); |
|
133 |
} |
|
134 |
} |
|
135 |
} |
|
136 |
return null; |
|
137 |
} |
|
138 |
|
|
139 |
public IDataExplorer createDataExplorer(IDataExplorerParameters parameters) { |
|
140 |
Iterator iterator=registers.iterator(); |
|
141 |
while (iterator.hasNext()) { |
|
142 |
RegisterInfo registerInfo = (RegisterInfo) iterator.next(); |
|
143 |
if (parameters.getClass().isAssignableFrom(registerInfo.parametersClazz)){ |
|
144 |
try { |
|
145 |
IDataExplorer dataSource= (IDataExplorer)registerInfo.clazz.newInstance(); |
|
146 |
dataSource.init(parameters); |
|
147 |
return dataSource; |
|
148 |
} catch (InstantiationException e) { |
|
149 |
// TODO Auto-generated catch block |
|
150 |
e.printStackTrace(); |
|
151 |
} catch (IllegalAccessException e) { |
|
152 |
// TODO Auto-generated catch block |
|
153 |
e.printStackTrace(); |
|
154 |
} |
|
155 |
} |
|
156 |
} |
|
157 |
|
|
158 |
return null; |
|
159 |
} |
|
160 |
private class RegisterInfo{ |
|
161 |
private String name; |
|
162 |
private Class clazz; |
|
163 |
private Class parametersClazz; |
|
164 |
|
|
165 |
public RegisterInfo(String name, Class dsc, Class pc){ |
|
166 |
this.name=name; |
|
167 |
this.clazz=dsc; |
|
168 |
this.parametersClazz=pc; |
|
169 |
} |
|
170 |
|
|
171 |
public boolean equals(Object obj) { |
|
172 |
if (obj instanceof RegisterInfo){ |
|
173 |
RegisterInfo ri = (RegisterInfo)obj; |
|
174 |
return ri.name.equals(this.name) && |
|
175 |
ri.clazz.equals(this.clazz) && |
|
176 |
ri.parametersClazz.equals(this.parametersClazz); |
|
177 |
} |
|
178 |
return super.equals(obj); |
|
179 |
} |
|
180 |
|
|
181 |
|
|
182 |
|
|
183 |
} |
|
184 |
|
|
185 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/AbstractDataSourceDB.java | ||
---|---|---|
1 |
package org.gvsig.data.vectorial; |
|
2 |
|
|
3 |
import org.gvsig.data.IDataSource; |
|
4 |
import org.gvsig.data.IDataSourceParameters; |
|
5 |
import org.gvsig.data.IDataStoreParameters; |
|
6 |
import org.gvsig.data.exception.ReadException; |
|
7 |
|
|
8 |
public abstract class AbstractDataSourceDB implements IDataSource { |
|
9 |
|
|
10 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/DefaultFeatureType.java | ||
---|---|---|
11 | 11 |
private String geometryColumn; |
12 | 12 |
private List allSRS; |
13 | 13 |
private String defaultSRS; |
14 |
private int[] geometryTypes; |
|
14 |
private int[] geometryTypes=new int[]{1};
|
|
15 | 15 |
private DateFormat dateFormat=DateFormat.getDateInstance(); |
16 | 16 |
private String fieldId; |
17 | 17 |
private int fieldIdIndex = -1; |
trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/IDataFeatureExplorer.java | ||
---|---|---|
1 |
package org.gvsig.data.vectorial; |
|
2 |
|
|
3 |
import org.gvsig.data.IDataExplorer; |
|
4 |
import org.gvsig.data.IDataStoreParameters; |
|
5 |
import org.gvsig.data.exception.InitializeWriterException; |
|
6 |
import org.gvsig.data.exception.OpenException; |
|
7 |
import org.gvsig.data.exception.ReadException; |
|
8 |
|
|
9 |
public interface IDataFeatureExplorer extends IDataExplorer{ |
|
10 |
|
|
11 |
IDataStoreParameters add(INewDataStoreParameters ndsp) throws OpenException, InitializeWriterException; |
|
12 |
INewDataStoreParameters createNewDataStoreParameter(IDataStoreParameters dsp); |
|
13 |
void remove(IDataStoreParameters dsp) throws ReadException; |
|
14 |
|
|
15 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/AbstractDataExplorerDB.java | ||
---|---|---|
1 |
package org.gvsig.data.vectorial; |
|
2 |
|
|
3 |
|
|
4 |
public abstract class AbstractDataExplorerDB implements IDataFeatureExplorer { |
|
5 |
|
|
6 |
} |
|
0 | 7 |
trunk/libraries/libDataSource/src/org/gvsig/data/vectorial/INewDataStoreParameters.java | ||
---|---|---|
1 |
package org.gvsig.data.vectorial; |
|
2 |
|
|
3 |
import org.gvsig.data.IDataStoreParameters; |
|
4 |
|
|
5 |
public interface INewDataStoreParameters extends IDataStoreParameters{ |
|
6 |
public IDataStoreParameters getDataStoreParameters(); |
|
7 |
public IFeatureType getFeatureType(); |
|
8 |
public void setDataStoreParameters(IDataStoreParameters dsp); |
|
9 |
public void setFeatureType(IFeatureType ft); |
|
10 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/IDataExplorerParameters.java | ||
---|---|---|
1 |
package org.gvsig.data; |
|
2 |
|
|
3 |
public interface IDataExplorerParameters { |
|
4 |
|
|
5 |
public String getDataSourceName(); |
|
6 |
|
|
7 |
} |
trunk/libraries/libDataSource/src/org/gvsig/data/IDataStore.java | ||
---|---|---|
68 | 68 |
public IDataCollection getLocked(); |
69 | 69 |
public void setLocked(IDataCollection locked); |
70 | 70 |
public IDataCollection createLocked(); |
71 |
public IDataExplorer getExplorer(); |
|
71 | 72 |
} |
72 | 73 |
|
Also available in: Unified diff