Revision 3de91ced
Added by Cherian Mathew over 9 years ago
eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/datasource/CdmDataSourceRepository.java | ||
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private static final String CURRENT_DATASOURCE = "currentDataSource"; |
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private static final String CURRENT_DATASOURCE_POSTFIX = "currentDataSourcePostFix"; |
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private static final String DEFAULT_DATASOURCE_STATE_FILENAME = "datasource.xml"; |
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private static final String DEFAULT_DATASOURCE_NAME = "cdm"; |
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private static final String DEFAULT_DATASOURCE_POSTFIX = CdmPersistentDataSource.DATASOURCE_BEAN_POSTFIX; |
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private static ICdmSource currentCdmSource; |
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private static IMemento memento; |
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private static String lastUsedCdmSourceName; |
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private static String lastUsedCdmSourcePostFix; |
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/** |
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* <p>Getter for the field <code>lastUsedDataSourceName</code>.</p> |
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* |
... | ... | |
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*/ |
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public static void updateLastUsedDataSource(){ |
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if(lastUsedCdmSourceName == null){ |
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memento = readMemento();
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memento = readMemento(); |
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lastUsedCdmSourceName = memento != null ? memento.getString(CURRENT_DATASOURCE) : DEFAULT_DATASOURCE_NAME; |
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lastUsedCdmSourcePostFix = memento != null ? memento.getString(CURRENT_DATASOURCE_POSTFIX) : DEFAULT_DATASOURCE_POSTFIX; |
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} |
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} |
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/** |
... | ... | |
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return true; |
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} |
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/** |
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* <p>getAll</p> |
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* |
... | ... | |
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*/ |
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public static List<ICdmSource> getAll() { |
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List<ICdmSource> remoteSources = new ArrayList<ICdmSource>(); |
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for(ICdmDataSource dataSource : CdmPersistentDataSource.getAllDataSources()){ |
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try { |
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remoteSources.add(CdmPersistentDataSource.NewInstance(dataSource.getName())); |
... | ... | |
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MessagingUtils.error(CdmDataSourceRepository.class, "Could not find dataSource", e); |
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} |
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} |
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try { |
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for(ICdmRemoteSource remoteSource : CdmPersistentRemoteSource.getAllRemoteSources()){
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for(ICdmRemoteSource remoteSource : CdmPersistentRemoteSource.getAllRemoteSources()){ |
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remoteSources.add(remoteSource); |
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} |
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} catch (CdmRemoteSourceException e) { |
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MessagingUtils.error(CdmDataSourceRepository.class, "Error retrieving remote sources", e); |
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} |
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// TODO sort by database name |
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return remoteSources; |
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} |
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/** |
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* <p>getDataSource</p> |
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* |
... | ... | |
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* @return a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object. |
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*/ |
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public static ICdmDataSource getDataSource(String name){ |
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for(ICdmDataSource dataSource : CdmPersistentDataSource.getAllDataSources()){ |
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try { |
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if(dataSource.getName().equals(name)){ |
... | ... | |
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MessagingUtils.error(CdmDataSourceRepository.class, "Could not find dataSource", e); |
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} |
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} |
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return null; |
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} |
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/** |
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* <p>Getter for the field <code>currentDataSource</code>.</p> |
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* |
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* @return a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object. |
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* @throws CdmRemoteSourceException
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* @throws CdmRemoteSourceException |
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*/ |
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public static ICdmSource getCurrentCdmSource() throws CdmRemoteSourceException { |
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if (currentCdmSource == null) { |
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updateLastUsedDataSource(); |
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if(lastUsedCdmSourceName == null) { |
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return null; |
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} |
... | ... | |
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currentCdmSource = CdmPersistentDataSource.NewInstance(lastUsedCdmSourceName); |
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} catch (DataSourceNotFoundException e) { |
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// fallback creates a new default |
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ICdmDataSource h2DataSource = CdmDataSource.NewH2EmbeddedInstance( |
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DEFAULT_DATASOURCE_NAME, "sa", "", PreferencesUtil.getPreferredNomenclaturalCode()); |
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save(h2DataSource.getName(), h2DataSource); |
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setCurrentCdmSource(h2DataSource); |
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setCurrentCdmSource(createDefaultH2DataSource()); |
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} |
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} else if (lastUsedCdmSourcePostFix.equals(CdmPersistentRemoteSource.REMOTESOURCE_BEAN_POSTFIX)) {
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} else if (lastUsedCdmSourcePostFix.equals(CdmPersistentRemoteSource.REMOTESOURCE_BEAN_POSTFIX)) { |
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currentCdmSource = CdmPersistentRemoteSource.NewInstance(lastUsedCdmSourceName); |
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} else { |
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throw new CdmRemoteSourceException("Unkown Cdm Source Type"); |
... | ... | |
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} |
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return currentCdmSource; |
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} |
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/** |
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* Creates a default H2 CDM Data Source |
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* |
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* @return the newly created data source |
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*/ |
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public static ICdmDataSource createDefaultH2DataSource() { |
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ICdmDataSource h2DataSource = CdmDataSource.NewH2EmbeddedInstance( |
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DEFAULT_DATASOURCE_NAME, "sa", "", PreferencesUtil.getPreferredNomenclaturalCode()); |
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save(h2DataSource.getName(), h2DataSource); |
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return h2DataSource; |
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} |
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/** |
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* <p>Setter for the field <code>currentDataSource</code>.</p> |
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* |
... | ... | |
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currentCdmSource = cdmSource; |
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NomenclaturalCode dataSourceNomenclaturalCode = cdmSource.getNomenclaturalCode(); |
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NomenclaturalCode applicationNomenclaturalCode = PreferencesUtil.getPreferredNomenclaturalCode(); |
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if( dataSourceNomenclaturalCode != null && ! dataSourceNomenclaturalCode.equals(applicationNomenclaturalCode)){ |
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PreferencesUtil.setPreferredNomenclaturalCode(dataSourceNomenclaturalCode); |
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MessagingUtils.informationDialog("Nomenclatural Code Change", "The Datasource that was just " + |
... | ... | |
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"The nomenclatural code was changed in the application."); |
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} |
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return true; |
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}
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} |
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/** |
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* <p>changeDataSource</p> |
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* |
... | ... | |
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* @return a boolean. |
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*/ |
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public static boolean changeDataSource(final ICdmSource cdmSource) { |
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saveAsCurrentDatabaseToMemento(cdmSource);
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saveAsCurrentDatabaseToMemento(cdmSource); |
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CdmStore.connect(cdmSource); |
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return true; |
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} |
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... | ... | |
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* @param dataSource a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object. |
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* @param strDataSourceName a {@link java.lang.String} object. |
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* @return a {@link eu.etaxonomy.cdm.database.CdmPersistentDataSource} object. |
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* @throws CdmRemoteSourceException
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* @throws CdmRemoteSourceException |
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*/ |
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public static ICdmPersistentSource save(String strCdmSourceName, ICdmRemoteSource cdmSource) throws CdmRemoteSourceException { |
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return CdmPersistentRemoteSource.save(strCdmSourceName, cdmSource);
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return CdmPersistentRemoteSource.save(strCdmSourceName, cdmSource); |
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} |
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/** |
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* <p>save</p> |
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* |
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* @param dataSource a {@link eu.etaxonomy.cdm.database.ICdmDataSource} object. |
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* @param strDataSourceName a {@link java.lang.String} object. |
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* @return a {@link eu.etaxonomy.cdm.database.CdmPersistentDataSource} object. |
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* @throws CdmRemoteSourceException
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* @throws CdmRemoteSourceException |
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*/ |
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public static ICdmPersistentSource save(String strCdmSourceName, ICdmDataSource cdmSource) {
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return CdmPersistentDataSource.save(strCdmSourceName, cdmSource);
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public static ICdmPersistentSource save(String strCdmSourceName, ICdmDataSource cdmSource) { |
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return CdmPersistentDataSource.save(strCdmSourceName, cdmSource); |
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} |
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/** |
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* <p>update</p> |
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* |
... | ... | |
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} |
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return null; |
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} |
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public static ICdmPersistentSource replace(String strCdmSourceName, ICdmDataSource cdmSource){ |
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try { |
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return CdmPersistentDataSource.replace(strCdmSourceName, cdmSource); |
... | ... | |
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} |
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return null; |
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} |
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/** |
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* <p>update</p> |
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* |
... | ... | |
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*/ |
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public static ICdmPersistentSource update(String strCdmSourceName, ICdmRemoteSource cdmSource){ |
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try { |
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return CdmPersistentRemoteSource.update(strCdmSourceName, cdmSource);
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return CdmPersistentRemoteSource.update(strCdmSourceName, cdmSource); |
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} catch (Exception e) { |
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MessagingUtils.error(CdmDataSourceRepository.class, "Error updating CDM Source", e); |
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} |
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return null; |
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} |
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/********************************************************* |
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* Memento Handling * |
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*********************************************************/ |
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private static void saveAsCurrentDatabaseToMemento(ICdmSource cdmSource){ |
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if(memento == null) { |
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memento = readMemento(); |
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} |
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memento.putString(CURRENT_DATASOURCE, cdmSource.getName()); |
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// Set postfix to distinguish between data and remote sources |
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if(cdmSource instanceof CdmPersistentRemoteSource) { |
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memento.putString(CURRENT_DATASOURCE_POSTFIX, CdmPersistentRemoteSource.REMOTESOURCE_BEAN_POSTFIX); |
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} else { |
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memento.putString(CURRENT_DATASOURCE_POSTFIX, CdmPersistentDataSource.DATASOURCE_BEAN_POSTFIX); |
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} |
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saveMementoToFile(memento); |
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} |
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/* |
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* Answer the workbench state file. |
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*/ |
... | ... | |
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path = path.append(DEFAULT_DATASOURCE_STATE_FILENAME); |
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return path.toFile(); |
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} |
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private static IMemento readMemento(){ |
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try { |
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return MementoHelper.readMementoFromFile(getCdmSourceStateFile()); |
... | ... | |
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return initializeMemento(); |
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} |
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} |
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private static IMemento initializeMemento() { |
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XMLMemento memento = XMLMemento.createWriteRoot(TAG_DATASOURCE); |
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memento.putString(CURRENT_DATASOURCE, DEFAULT_DATASOURCE_NAME); |
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saveMementoToFile(memento); |
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return readMemento(); |
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} |
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... | ... | |
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*/ |
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private static IMemento saveMementoToFile(IMemento memento) { |
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return MementoHelper.saveMementoToFile(memento, getCdmSourceStateFile()); |
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}
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} |
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} |
Also available in: Unified diff
Fix for ticket #4519
CdmDataSourceRepository : added a new method to create default h2 data source
eu.etaxonomy.taxeditor.cdmlib : updated build paths to output test classes in test-classes dir and moved resources package to avoid conflict
ApplicationWorkbenchWindowAdvisor : added call to the new method (above) to create a default H2 db