Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/**
* Copyright (C) 2011-2015 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.xdocreport.document.preprocessor;
import static fr.opensagres.xdocreport.core.utils.XMLUtils.prettyPrint;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import fr.opensagres.xdocreport.core.XDocReportException;
import fr.opensagres.xdocreport.core.io.IOUtils;
import fr.opensagres.xdocreport.core.io.MultiWriter;
import fr.opensagres.xdocreport.core.io.StreamCancelable;
import fr.opensagres.xdocreport.core.io.XDocArchive;
import fr.opensagres.xdocreport.core.logging.LogUtils;
import fr.opensagres.xdocreport.template.formatter.FieldsMetadata;
import fr.opensagres.xdocreport.template.formatter.IDocumentFormatter;
/**
* Abstract class for {@link IXDocPreprocessor}.
*/
public abstract class AbstractXDocPreprocessor
implements IXDocPreprocessor
{
/**
* Logger for this class
*/
private static final Logger LOGGER = LogUtils.getLogger( AbstractXDocPreprocessor.class.getName() );
public void preprocess( String entryName, XDocArchive documentArchive, FieldsMetadata fieldsMetadata,
IDocumentFormatter formater, Map sharedContext )
throws XDocReportException, IOException
{
if ( fieldsMetadata == null )
{
fieldsMetadata = FieldsMetadata.EMPTY;
}
// 1) Start preprocess
long startTime = -1;
if ( LOGGER.isLoggable( Level.FINE ) )
{
startTime = System.currentTimeMillis();
LOGGER.fine( "Start preprocess for the entry=" + entryName );
}
// 2) Do preprocess
T reader = null;
Writer writer = null;
boolean result = false;
try
{
// Get reader + writer for the entry name.
reader = getSource( documentArchive, entryName );
writer = getWriter( entryName, documentArchive );
// Do preprocess which use reader and store the result of preprocess
// in the writer.
result = preprocess( entryName, reader, writer, fieldsMetadata, formater, sharedContext );
if ( LOGGER.isLoggable( Level.FINE ) )
{
LOGGER.fine( "Result preprocess for the entry=" + entryName + ": "
+ prettyPrint( ( (MultiWriter) writer ).getWriter( 1 ).toString() ) );
LOGGER.fine( "End preprocess for the entry=" + entryName + " done with "
+ ( System.currentTimeMillis() - startTime ) + "(ms)." );
}
}
catch ( Throwable e )
{
if ( LOGGER.isLoggable( Level.FINE ) )
{
LOGGER.fine( "End preprocess for the entry=" + entryName + " done with "
+ ( System.currentTimeMillis() - startTime ) + "(ms)." );
LOGGER.throwing( getClass().getName(), "preprocess", e );
}
if ( e instanceof RuntimeException )
{
throw (RuntimeException) e;
}
if ( e instanceof IOException )
{
throw (IOException) e;
}
if ( e instanceof XDocReportException )
{
throw (XDocReportException) e;
}
throw new XDocReportException( e );
}
finally
{
// Close reader + writer
closeSource( reader );
if ( writer != null )
{
if ( result )
{
IOUtils.closeQuietly( writer );
}
else
{
// preprocess was not done, don't modify the entry.
( (StreamCancelable) writer ).cancel();
}
}
}
}
protected abstract void closeSource( T reader )
throws XDocReportException, IOException;
private Writer getWriter( String entryName, XDocArchive documentArchive )
{
if ( LOGGER.isLoggable( Level.FINE ) )
{
return new MultiWriter( documentArchive.getEntryWriter( entryName ), new StringWriter() );
}
return documentArchive.getEntryWriter( entryName );
}
public boolean create( String entryName, XDocArchive outputArchive, FieldsMetadata fieldsMetadata,
IDocumentFormatter formatter, Map sharedContext )
throws XDocReportException, IOException
{
return false;
}
protected void createAndProcess( String entryName, XDocArchive outputArchive, FieldsMetadata fieldsMetadata,
IDocumentFormatter formatter, Map sharedContext, InputStream input )
throws IOException, XDocReportException
{
XDocArchive.setEntry( outputArchive, entryName, input );
// 2) preprocess it
preprocess( entryName, outputArchive, fieldsMetadata, formatter, sharedContext );
}
public abstract boolean preprocess( String entryName, T reader, Writer writer, FieldsMetadata fieldsMetadata,
IDocumentFormatter formater, Map context )
throws XDocReportException, IOException;
protected abstract T getSource( XDocArchive documentArchive, String entryName )
throws XDocReportException, IOException;
}
