/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.schemaeditor.view.wizards;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import org.apache.directory.studio.schemaeditor.PluginUtils;
import org.apache.directory.studio.schemaeditor.model.Schema;
import org.apache.directory.studio.schemaeditor.model.io.XMLSchemaFileExporter;
import org.apache.directory.studio.schemaeditor.view.ViewUtils;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IExportWizard;
import org.eclipse.ui.IWorkbench;
/**
* This class represents the wizard to export schemas as XML.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ExportSchemasAsXmlWizard extends Wizard implements IExportWizard
{
/** The selected schemas */
private Schema[] selectedSchemas = new Schema[0];
// The pages of the wizard
private ExportSchemasAsXmlWizardPage page;
/**
* {@inheritDoc}
*/
public void addPages()
{
// Creating pages
page = new ExportSchemasAsXmlWizardPage();
page.setSelectedSchemas( selectedSchemas );
// Adding pages
addPage( page );
}
/**
* {@inheritDoc}
*/
public boolean performFinish()
{
// Saving the dialog settings
page.saveDialogSettings();
// Getting the schemas to be exported and where to export them
final Schema[] selectedSchemas = page.getSelectedSchemas();
int exportType = page.getExportType();
if ( exportType == ExportSchemasAsXmlWizardPage.EXPORT_MULTIPLE_FILES )
{
final String exportDirectory = page.getExportDirectory();
try
{
getContainer().run( false, false, new IRunnableWithProgress()
{
public void run( IProgressMonitor monitor )
{
monitor.beginTask(
Messages.getString( "ExportSchemasAsXmlWizard.ExportingSchemas" ), selectedSchemas.length ); //$NON-NLS-1$
for ( Schema schema : selectedSchemas )
{
monitor.subTask( schema.getSchemaName() );
try
{
BufferedWriter buffWriter = new BufferedWriter( new FileWriter( exportDirectory + "/" //$NON-NLS-1$
+ schema.getSchemaName() + ".xml" ) ); //$NON-NLS-1$
buffWriter.write( XMLSchemaFileExporter.toXml( schema ) );
buffWriter.close();
}
catch ( IOException e )
{
PluginUtils
.logError(
NLS
.bind(
Messages.getString( "ExportSchemasAsXmlWizard.ErrorWhenSavingSchema" ), new String[] { schema.getSchemaName() } ), e ); //$NON-NLS-1$
ViewUtils
.displayErrorMessageDialog(
Messages.getString( "ExportSchemasAsXmlWizard.Error" ), NLS.bind( Messages.getString( "ExportSchemasAsXmlWizard.ErrorWhenSavingSchema" ), new String[] { schema.getSchemaName() } ) ); //$NON-NLS-1$ //$NON-NLS-2$
}
monitor.worked( 1 );
}
monitor.done();
}
} );
}
catch ( InvocationTargetException e )
{
// Nothing to do (it will never occur)
}
catch ( InterruptedException e )
{
// Nothing to do.
}
}
else if ( exportType == ExportSchemasAsXmlWizardPage.EXPORT_SINGLE_FILE )
{
final String exportFile = page.getExportFile();
try
{
getContainer().run( false, false, new IRunnableWithProgress()
{
public void run( IProgressMonitor monitor )
{
monitor.beginTask( Messages.getString( "ExportSchemasAsXmlWizard.ExportingSchemas" ), 1 ); //$NON-NLS-1$
try
{
BufferedWriter buffWriter = new BufferedWriter( new FileWriter( exportFile ) );
buffWriter.write( XMLSchemaFileExporter.toXml( selectedSchemas ) );
buffWriter.close();
}
catch ( IOException e )
{
PluginUtils.logError( Messages
.getString( "ExportSchemasAsXmlWizard.ErrorWhenSavingSchemas" ), e ); //$NON-NLS-1$
ViewUtils
.displayErrorMessageDialog(
Messages.getString( "ExportSchemasAsXmlWizard.Error" ), Messages.getString( "ExportSchemasAsXmlWizard.ErrorWhenSavingSchemas" ) ); //$NON-NLS-1$ //$NON-NLS-2$
}
monitor.worked( 1 );
monitor.done();
}
} );
}
catch ( InvocationTargetException e )
{
// Nothing to do (it will never occur)
}
catch ( InterruptedException e )
{
// Nothing to do.
}
}
return true;
}
/**
* {@inheritDoc}
*/
public void init( IWorkbench workbench, IStructuredSelection selection )
{
setNeedsProgressMonitor( true );
}
/**
* Sets the selected projects.
*
* @param schemas
* the schemas
*/
public void setSelectedSchemas( Schema[] schemas )
{
selectedSchemas = schemas;
}
}