67 lines
2.0 KiB
Java
67 lines
2.0 KiB
Java
package org.gcube.gcat.configuration;
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import javax.ws.rs.WebApplicationException;
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import org.gcube.smartgears.ContextProvider;
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import org.gcube.smartgears.configuration.application.ApplicationConfiguration;
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import org.gcube.smartgears.context.application.ApplicationContext;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public abstract class ISConfigurationProxy<ISResource extends Object> {
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protected final String context;
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protected ServiceCatalogueConfiguration catalogueConfiguration;
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public ISConfigurationProxy(String context) {
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this.context = context;
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}
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public ISConfigurationProxy(String context, ServiceCatalogueConfiguration catalogueConfiguration) {
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this(context);
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this.catalogueConfiguration = catalogueConfiguration;
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}
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public ServiceCatalogueConfiguration getCatalogueConfiguration() throws WebApplicationException {
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if (catalogueConfiguration == null) {
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catalogueConfiguration = readFromIS();
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}
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return catalogueConfiguration;
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}
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public ServiceCatalogueConfiguration createOrUpdateOnIS() throws Exception {
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ISResource isResource = getISResource();
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if(isResource!=null) {
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// It's an update
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catalogueConfiguration = updateOnIS(isResource);
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}else {
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// It's a create
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catalogueConfiguration = createOnIS();
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}
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return catalogueConfiguration;
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}
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protected Version getGcatVersion() {
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try {
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ApplicationContext applicationContext = ContextProvider.get();
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ApplicationConfiguration applicationConfiguration = applicationContext.configuration();
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Version version = new Version(applicationConfiguration.version());
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return version;
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}catch (Exception e) {
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return new Version("2.2.0");
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}
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}
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protected abstract ServiceCatalogueConfiguration createOnIS() throws Exception;
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protected abstract ISResource getISResource();
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protected abstract ServiceCatalogueConfiguration readFromIS();
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protected abstract ServiceCatalogueConfiguration updateOnIS(ISResource isResource) throws Exception;
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protected abstract void delete();
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}
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