forked from gCubeSystem/rmp-common-library
72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
/****************************************************************************
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* This software is part of the gCube Project.
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* Site: http://www.gcube-system.org/
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****************************************************************************
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* The gCube/gCore software is licensed as Free Open Source software
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* conveying to the EUPL (http://ec.europa.eu/idabc/eupl).
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* The software and documentation is provided by its authors/distributors
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* "as is" and no expressed or
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* implied warranty is given for its use, quality or fitness for a
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* particular case.
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****************************************************************************
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* Filename: ResourceFactory.java
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****************************************************************************
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* @author <a href="mailto:daniele.strollo@isti.cnr.it">Daniele Strollo</a>
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***************************************************************************/
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package org.gcube.resourcemanagement.support.managers.resources;
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import org.gcube.resourcemanagement.support.exceptions.ResourceOperationException;
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import org.gcube.resourcemanagement.support.types.AllowedResourceTypes;
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import org.gcube.resourcemanagement.support.utils.ServerConsole;
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/**
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* For lazy developers here given the facilities to instantiate the proper
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* resource manager of a resource given its identifier and type.
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* @author Daniele Strollo (ISTI-CNR)
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*/
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public class ResourceFactory {
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private static final String LOG_PREFIX = "[RES-MGR-FACTORY]";
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public static final AbstractResourceManager createResourceManager(final AllowedResourceTypes type)
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throws ResourceOperationException {
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return createResourceManager(type, null);
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}
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/**
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*
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* @param type
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* @param id if null the default constructor (empty params) will be used
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* @return
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* @throws ResourceOperationException
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*/
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public static final AbstractResourceManager createResourceManager(final AllowedResourceTypes type, final String id)
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throws ResourceOperationException {
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ServerConsole.info(LOG_PREFIX, "ResourceFactory building the " + type.name() + "Manager");
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String classToLoad =
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// It is supposed that the other classes are in this package
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ResourceFactory.class.getPackage().getName() + "."
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+ type.name() + "Manager";
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try {
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if (id == null) {
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return (AbstractResourceManager) Class.forName(classToLoad).newInstance();
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}
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return (AbstractResourceManager) Class.forName(classToLoad).getConstructor(String.class).newInstance(id);
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} catch (Exception e) {
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throw new ResourceOperationException(e);
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}
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}
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public static final void main(final String[] args) throws Exception {
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for (AllowedResourceTypes res : AllowedResourceTypes.values()) {
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try {
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ServerConsole.info(LOG_PREFIX,
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"Loaded " + res.name() + " with ID: " +
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ResourceFactory.createResourceManager(res, "HelloID").getID());
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} catch (Exception e) {
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ServerConsole.error(LOG_PREFIX, "[ERR] Failed to load: " + res.name());
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}
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}
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}
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}
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