1
|
// $Id$
|
2
|
/**
|
3
|
* Copyright (C) 2007 EDIT
|
4
|
* European Distributed Institute of Taxonomy
|
5
|
* http://www.e-taxonomy.eu
|
6
|
*
|
7
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
8
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
9
|
*/
|
10
|
|
11
|
package eu.etaxonomy.taxeditor.view.datasource;
|
12
|
|
13
|
import java.util.HashMap;
|
14
|
import java.util.Map;
|
15
|
|
16
|
import eu.etaxonomy.cdm.config.CdmSourceException;
|
17
|
import eu.etaxonomy.cdm.config.ICdmSource;
|
18
|
import eu.etaxonomy.cdm.model.metadata.CdmMetaData;
|
19
|
import eu.etaxonomy.cdm.model.metadata.CdmMetaData.MetaDataPropertyName;
|
20
|
import eu.etaxonomy.taxeditor.model.MessagingUtils;
|
21
|
|
22
|
/**
|
23
|
* <p>CdmMetaDataAwareDataSourceContainer class.</p>
|
24
|
*
|
25
|
* @author n.hoffmann
|
26
|
* @created Sep 22, 2010
|
27
|
* @version 1.0
|
28
|
*/
|
29
|
public class CdmMetaDataAwareDataSourceContainer {
|
30
|
|
31
|
|
32
|
|
33
|
/** Constant <code>DEFAULT_ENTRY="-"</code> */
|
34
|
public static final String DEFAULT_ENTRY = "-";
|
35
|
|
36
|
private ICdmSource cdmSource;
|
37
|
|
38
|
private boolean running;
|
39
|
|
40
|
private Map<MetaDataPropertyName, String> metaDataMap;
|
41
|
|
42
|
/**
|
43
|
* <p>Constructor for CdmMetaDataAwareDataSourceContainer.</p>
|
44
|
*
|
45
|
* @param dataSource a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object.
|
46
|
* @param view a {@link eu.etaxonomy.taxeditor.view.datasource.CdmDataSourceViewPart} object.
|
47
|
*/
|
48
|
public CdmMetaDataAwareDataSourceContainer(ICdmSource cdmSource){
|
49
|
this.cdmSource = cdmSource;
|
50
|
|
51
|
metaDataMap = getDefaultMetaDataMap();
|
52
|
|
53
|
}
|
54
|
|
55
|
// /**
|
56
|
// * <p>Getter for the field <code>dataSource</code>.</p>
|
57
|
// *
|
58
|
// * @return the dataSource
|
59
|
// */
|
60
|
// public ICdmDataSource getDataSource() {
|
61
|
// return dataSource;
|
62
|
// }
|
63
|
|
64
|
public ICdmSource getCdmSource() {
|
65
|
return cdmSource;
|
66
|
}
|
67
|
|
68
|
public void getMetaDataFromDataSource(){
|
69
|
try {
|
70
|
running = cdmSource.checkConnection();
|
71
|
} catch (Exception e) {
|
72
|
running = false;
|
73
|
for(MetaDataPropertyName metaDataPropertyName : MetaDataPropertyName.values()){
|
74
|
metaDataMap.put(metaDataPropertyName, DEFAULT_ENTRY);
|
75
|
}
|
76
|
}
|
77
|
|
78
|
try {
|
79
|
if(isRunning()){
|
80
|
|
81
|
// try {
|
82
|
metaDataMap = cdmSource.getMetaDataMap();
|
83
|
cdmSource.closeOpenConnections();
|
84
|
// } catch (CdmSourceException e) {
|
85
|
// StoreUtil.warn(this.getClass(), "SQLException when trying to access: " + cdmSource.getName() + ". " + e.getMessage());
|
86
|
// }
|
87
|
}
|
88
|
} catch (Exception e) {
|
89
|
if(e instanceof CdmSourceException && e.getMessage().toLowerCase().contains("\"cdmmetadata\"")){
|
90
|
MessagingUtils.error(this.getClass(), "Data source "+((CdmSourceException) e).getSourceName()+" does not have a CDMMETADATA table", null);
|
91
|
}
|
92
|
else{
|
93
|
MessagingUtils.error(this.getClass(), e);
|
94
|
}
|
95
|
}
|
96
|
}
|
97
|
|
98
|
private Map<MetaDataPropertyName, String> getDefaultMetaDataMap(){
|
99
|
Map<MetaDataPropertyName, String> resultMap = new HashMap<MetaDataPropertyName, String>(MetaDataPropertyName.values().length);
|
100
|
|
101
|
for(MetaDataPropertyName metaDataPropertyName : MetaDataPropertyName.values()){
|
102
|
resultMap.put(metaDataPropertyName, null);
|
103
|
}
|
104
|
|
105
|
return resultMap;
|
106
|
}
|
107
|
|
108
|
/**
|
109
|
* <p>Getter for the field <code>metaDataMap</code>.</p>
|
110
|
*
|
111
|
* @return the metaDataMap
|
112
|
*/
|
113
|
public Map<MetaDataPropertyName, String> getMetaDataMap() {
|
114
|
return metaDataMap;
|
115
|
}
|
116
|
|
117
|
/**
|
118
|
* <p>isDataSourceCompatible</p>
|
119
|
*
|
120
|
* @return a boolean.
|
121
|
*/
|
122
|
public boolean isDataSourceCompatible(){
|
123
|
String version = metaDataMap.get(MetaDataPropertyName.DB_SCHEMA_VERSION);
|
124
|
return version == null || version.equals(DEFAULT_ENTRY) ? false : CdmMetaData.isDbSchemaVersionCompatible(version);
|
125
|
}
|
126
|
|
127
|
/**
|
128
|
* <p>getMetaData</p>
|
129
|
*
|
130
|
* @param metaDataPropertyName a {@link eu.etaxonomy.cdm.model.common.CdmMetaData.MetaDataPropertyName} object.
|
131
|
* @return a {@link java.lang.String} object.
|
132
|
*/
|
133
|
public String getMetaData(MetaDataPropertyName metaDataPropertyName){
|
134
|
String property = metaDataMap.get(metaDataPropertyName);
|
135
|
return property != null ? property : DEFAULT_ENTRY;
|
136
|
}
|
137
|
|
138
|
/**
|
139
|
* <p>isRunning</p>
|
140
|
*
|
141
|
* @return the running
|
142
|
*/
|
143
|
public boolean isRunning() {
|
144
|
return running;
|
145
|
}
|
146
|
|
147
|
/** {@inheritDoc} */
|
148
|
@Override
|
149
|
public String toString() {
|
150
|
return cdmSource.getName();
|
151
|
}
|
152
|
}
|