/*
* 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.uima.caseditor.ui.wizards;
import java.lang.reflect.InvocationTargetException;
import org.apache.uima.caseditor.CasEditorPlugin;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.wizards.datatransfer.IImportStructureProvider;
import org.eclipse.ui.wizards.datatransfer.ImportOperation;
/**
* This import dialog can import text files into a corpus. Currently plain text and rich text format
* is supported.
*/
public final class ImportDocumentWizard extends Wizard implements IImportWizard {
private ImportDocumentWizardPage mMainPage;
private IStructuredSelection mCurrentResourceSelection;
public void init(IWorkbench workbench, IStructuredSelection selection) {
mCurrentResourceSelection = selection; // if corpus set as import corpus
setWindowTitle("Import Documents");
}
@Override
public void addPages() {
mMainPage = new ImportDocumentWizardPage("ImportDocuments", mCurrentResourceSelection);
addPage(mMainPage);
}
@Override
public boolean performFinish() {
IImportStructureProvider importProvider = new DocumentImportStructureProvider();
ImportOperation operation =
new ImportOperation(mMainPage.getImportDestinationPath(), importProvider, null,
mMainPage.getFilesToImport());
operation.setContext(getShell());
operation.setOverwriteResources(false);
try {
getContainer().run(true, true, operation);
} catch (InvocationTargetException e) {
CasEditorPlugin.log(e);
MessageDialog.openError(getContainer().getShell(), "Error during import", e.getMessage());
return false;
} catch (InterruptedException e) {
return false;
}
return true;
}
}