org.datacleaner.windows.SasDatastoreDialog Maven / Gradle / Ivy

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/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Free Software Foundation, 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.datacleaner.windows;

import java.io.File;
import java.util.List;
import java.util.Map.Entry;

import javax.inject.Inject;
import javax.swing.JComponent;

import org.datacleaner.bootstrap.WindowContext;
import org.datacleaner.connection.SasDatastore;
import org.datacleaner.guice.Nullable;
import org.datacleaner.user.MutableDatastoreCatalog;
import org.datacleaner.user.UserPreferences;
import org.datacleaner.util.IconUtils;
import org.datacleaner.util.ImmutableEntry;
import org.datacleaner.widgets.AbstractResourceTextField;
import org.datacleaner.widgets.DCLabel;
import org.eobjects.metamodel.sas.SasFilenameFilter;

public final class SasDatastoreDialog extends AbstractFileBasedDatastoreDialog {

    private static final long serialVersionUID = 1L;

    private final DCLabel _tableCountLabel;

    @Inject
    protected SasDatastoreDialog(@Nullable final SasDatastore originalDatastore,
            final MutableDatastoreCatalog mutableDatastoreCatalog, final WindowContext windowContext,
            final UserPreferences userPreferences) {
        super(originalDatastore, mutableDatastoreCatalog, windowContext, userPreferences);
        _tableCountLabel = DCLabel.bright("Please choose the directory to infer the tables");

        if (originalDatastore != null) {
            onFileSelected(new File(originalDatastore.getFilename()));
        }
    }

    @Override
    protected void onFileSelected(final File file) {
        if (file.exists() && file.isDirectory()) {
            final String[] files = file.list(new SasFilenameFilter());
            _tableCountLabel.setText("Directory contains " + files.length + " SAS table(s).");
            if (files.length == 0) {
                setStatusWarning("No SAS tables in directory");
            } else {
                setStatusValid();
            }
        } else {
            setStatusWarning("Please select a valid directory");
        }
    }

    @Override
    protected List> getFormElements() {
        final List> result = super.getFormElements();
        result.add(new ImmutableEntry<>("Tables", _tableCountLabel));
        return result;
    }

    @Override
    protected String getBannerTitle() {
        return "SAS library";
    }

    @Override
    public String getWindowTitle() {
        return "SAS library | Datastore";
    }

    @Override
    protected SasDatastore createDatastore(final String name, final String filename) {
        return new SasDatastore(name, new File(filename));
    }

    @Override
    protected String getDatastoreIconPath() {
        return IconUtils.SAS_IMAGEPATH;
    }

    @Override
    protected void setFileFilters(final AbstractResourceTextField filenameField) {
    }

    @Override
    protected boolean isDirectoryBased() {
        return true;
    }
}