Revision b0b59404
Added by Cherian Mathew almost 10 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/datasource/CdmDataSourceRepository.java | ||
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/** Constant <code>TAG_DATASOURCE="tagDataSource"</code> */ |
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public static final String TAG_DATASOURCE = "tagDataSource"; |
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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 lastUsedDataSourceName; |
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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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* @return a {@link java.lang.String} object.
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*/ |
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public static String getLastUsedDataSourceName(){
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if(lastUsedDataSourceName == null){
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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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lastUsedDataSourceName = memento != null ? memento.getString(CURRENT_DATASOURCE) : DEFAULT_DATASOURCE_NAME; |
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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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return lastUsedDataSourceName; |
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} |
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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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String lastUsedCdmSourceName = getLastUsedDataSourceName(); |
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if(lastUsedCdmSourceName.endsWith(CdmPersistentDataSource.DATASOURCE_BEAN_POSTFIX)) {
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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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// for post fix = null , source is by default a data source |
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if(lastUsedCdmSourcePostFix == null || lastUsedCdmSourcePostFix.equals(CdmPersistentDataSource.DATASOURCE_BEAN_POSTFIX)) {
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try {
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currentCdmSource = CdmPersistentDataSource.NewInstance(lastUsedCdmSourceName); |
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} catch (DataSourceNotFoundException e) {
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| ... | ... | |
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save(h2DataSource.getName(), h2DataSource); |
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setCurrentCdmSource(h2DataSource); |
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} |
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} else if (lastUsedCdmSourceName.endsWith(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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*********************************************************/ |
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private static void saveAsCurrentDatabaseToMemento(ICdmSource cdmSource){
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if(memento == null) |
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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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Also available in: Unified diff
added PostFix to memento to distinguish between remote and data source