Java tutorial
// ============================================================================ // // Copyright (C) 2006-2015 Talend Inc. - www.talend.com // // This source code is available under agreement available at // %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt // // You should have received a copy of the agreement // along with this program; if not, write to Talend SA // 9 rue Pages 92150 Suresnes, France // // ============================================================================ package org.talend.repository.model.migration; import java.util.Date; import java.util.GregorianCalendar; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; import org.talend.commons.exception.PersistenceException; import org.talend.commons.ui.runtime.exception.ExceptionHandler; import org.talend.core.model.migration.AbstractItemMigrationTask; import org.talend.core.model.properties.Item; import org.talend.core.model.properties.Property; import org.talend.core.model.properties.Status; import org.talend.core.model.repository.ERepositoryObjectType; import org.talend.core.repository.model.ProxyRepositoryFactory; import org.talend.repository.model.IProxyRepositoryFactory; /** * DOC ycbai class global comment. Detailled comment */ public class CheckAndUpdateStatusMigrationTask extends AbstractItemMigrationTask { /* * (non-Javadoc) * * @see org.talend.migration.IProjectMigrationTask#getOrder() */ public Date getOrder() { GregorianCalendar gc = new GregorianCalendar(2012, 3, 15, 17, 0, 0); return gc.getTime(); } /* * (non-Javadoc) * * @see org.talend.core.model.migration.AbstractItemMigrationTask#execute(org.talend.core.model.properties.Item) */ @Override public ExecutionResult execute(Item item) { if (ERepositoryObjectType.getItemType(item).isDQItemType() && !ERepositoryObjectType.getItemType(item).isDIItemType()) { return ExecutionResult.NOTHING_TO_DO; } try { boolean modified = updateStatus(item); if (modified) { return ExecutionResult.SUCCESS_NO_ALERT; } else { return ExecutionResult.NOTHING_TO_DO; } } catch (PersistenceException e) { ExceptionHandler.process(e); return ExecutionResult.FAILURE; } } private boolean updateStatus(Item item) throws PersistenceException { boolean modified = false; Property property = item.getProperty(); if (property == null || StringUtils.trimToNull(property.getStatusCode()) == null) { return modified; } IProxyRepositoryFactory factory = ProxyRepositoryFactory.getInstance(); List<Status> technicalStatus = factory.getTechnicalStatus(); List<Status> documentationStatus = factory.getDocumentationStatus(); Map<String, Status> codeToStatusMap = new HashMap<String, Status>(); Map<String, Status> labelToStatusMap = new HashMap<String, Status>(); for (Status status : technicalStatus) { codeToStatusMap.put(status.getCode(), status); labelToStatusMap.put(status.getLabel(), status); } for (Status status : documentationStatus) { codeToStatusMap.put(status.getCode(), status); labelToStatusMap.put(status.getLabel(), status); } String statusCode = property.getStatusCode(); if (codeToStatusMap.get(statusCode) == null) { Status invalidStatus = labelToStatusMap.get(statusCode); if (invalidStatus == null) { property.setStatusCode(""); //$NON-NLS-1$ } else { property.setStatusCode(invalidStatus.getCode()); } factory.save(item); modified = true; } return modified; } }