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// $Id$
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/**
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* Copyright (C) 2015 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.operation;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.MultiStatus;
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import org.eclipse.core.runtime.Status;
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import eu.etaxonomy.cdm.api.application.CdmChangeEvent.Action;
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import eu.etaxonomy.cdm.api.service.UpdateResult;
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/**
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* @author cmathew
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* @date 16 Jun 2015
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*
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*/
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public abstract class RemotingCdmUpdateOperation extends RemotingCdmOperation {
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private UpdateResult updateResult;
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public static boolean throwExceptions = false;
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/**
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* @param label
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*/
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public RemotingCdmUpdateOperation(String label, Action action, Object source, boolean async) {
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super(label, action, source, async);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.operation.RemotingCdmOperation#doExecute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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*/
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@Override
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protected boolean doExecute(IProgressMonitor monitor, IAdaptable info) {
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try {
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updateResult = doUpdateExecute(monitor, info);
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} catch (Exception e) {
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if(throwExceptions) {
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throw new RuntimeException(e);
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} else {
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UpdateResult exceptionResult = new UpdateResult();
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exceptionResult.addException(e);
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exceptionResult.setError();
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updateResult = exceptionResult;
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}
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}
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return updateResult.isOk();
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}
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protected abstract UpdateResult doUpdateExecute(IProgressMonitor monitor, IAdaptable info) throws Exception;
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@Override
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protected void postExecute(boolean success) {
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if(success && updateResult != null) {
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fireDataChangeEvent(updateResult);
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}
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.operation.RemotingCdmOperation#onComplete(boolean)
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*/
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@Override
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protected IStatus onComplete(boolean success) {
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if(updateResult != null) {
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int statusFlag = IStatus.OK;
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Collection<Exception> exceptions = updateResult.getExceptions();
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if(success && updateResult.isOk()) {
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if(exceptions.isEmpty()) {
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return Status.OK_STATUS;
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} else {
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statusFlag = IStatus.WARNING;
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}
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} else {
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statusFlag = IStatus.ERROR;
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}
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Status[] childStatus = new Status[exceptions.size()];
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int count = 0;
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Set<String> messages = new HashSet<String>();
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for(Exception ex : exceptions) {
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Status status = new Status(statusFlag,
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"unknown",
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statusFlag,
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ex.getLocalizedMessage(),
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ex);
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messages.add(ex.getLocalizedMessage());
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childStatus[count] = status;
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count++;
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}
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StringBuffer statusMsg = new StringBuffer();
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for(String message : messages) {
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statusMsg.append(message);
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statusMsg.append(System.lineSeparator());
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}
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MultiStatus multiStatus = new MultiStatus("unknown",
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statusFlag,
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childStatus,
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statusMsg.toString(),
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null);
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return multiStatus;
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}
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return null;
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}
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}
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