/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat, Inc. and/or its affiliates or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.search.exception.impl;
import java.util.ArrayList;
import java.util.List;
import org.hibernate.search.backend.LuceneWork;
import org.hibernate.search.exception.ErrorContext;
/**
* @author Amin Mohammed-Coleman
* @since 3.2
*/
public class ErrorContextBuilder {
private Throwable th;
private List<LuceneWork> workToBeDone;
private List<LuceneWork> failingOperations = new ArrayList<LuceneWork>();
private List<LuceneWork> operationsThatWorked = new ArrayList<LuceneWork>();
public ErrorContextBuilder errorThatOccurred(Throwable th) {
this.th = th;
return this;
}
public ErrorContextBuilder addAllWorkThatFailed(List<LuceneWork> worksThatFailed) {
this.failingOperations.addAll( worksThatFailed );
return this;
}
public ErrorContextBuilder workCompleted(LuceneWork luceneWork) {
this.operationsThatWorked.add( luceneWork );
return this;
}
public ErrorContextBuilder allWorkToBeDone(List<LuceneWork> workOnWriter) {
this.workToBeDone = new ArrayList<LuceneWork>( workOnWriter );
return this;
}
public ErrorContext createErrorContext() {
ErrorContextImpl context = new ErrorContextImpl();
context.setThrowable( th );
// for situation when there is a primary failure
if ( workToBeDone != null ) {
List<LuceneWork> workLeft = new ArrayList<LuceneWork>( workToBeDone );
if ( !operationsThatWorked.isEmpty() ) {
workLeft.removeAll( operationsThatWorked );
}
if ( !workLeft.isEmpty() ) {
context.setOperationAtFault( workLeft.remove( 0 ) );
failingOperations.addAll( workLeft );
}
}
context.setFailingOperations( failingOperations );
return context;
}
}