ConfigImportWizardPageCustomSettings.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed 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.jkiss.dbeaver.ext.import_config.wizards.custom;

import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.jkiss.dbeaver.ui.UIUtils;
import org.jkiss.dbeaver.ui.controls.TextWithOpenFile;
import org.jkiss.dbeaver.utils.GeneralUtils;

import java.io.File;


public class ConfigImportWizardPageCustomSettings extends WizardPage {

    private TextWithOpenFile filePathText;
    private Button xmlButton;
    private Button csvButton;
    private File inputFile;
    private Combo encodingCombo;

    protected ConfigImportWizardPageCustomSettings()
    {
        super("Settings");
        setTitle("Input settings");
        setDescription("Connections file format settings");
    }

    @Override
    public void createControl(Composite parent) {
        Composite placeholder = new Composite(parent, SWT.NONE);
        placeholder.setLayout(new GridLayout(1, true));

        Composite typeGroup = UIUtils.createControlGroup(placeholder, "Input type", 2, GridData.FILL_HORIZONTAL, SWT.DEFAULT);
        xmlButton = new Button(typeGroup, SWT.RADIO);
        xmlButton.setText("XML");
        xmlButton.setSelection(true);
        csvButton = new Button(typeGroup, SWT.RADIO);
        csvButton.setText("CSV");

        UIUtils.createControlLabel(placeholder, "Input file");
        filePathText = new TextWithOpenFile(
            placeholder,
            "Configuration Input File",
            new String[] {"*", "*.csv", "*.xml", "*.*"});
        filePathText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        filePathText.getTextControl().addModifyListener(new ModifyListener() {
            @Override
            public void modifyText(ModifyEvent e) {
                inputFile = new File(filePathText.getText());
                if (!inputFile.exists()) {
                    setErrorMessage("File '" + inputFile.getAbsolutePath() + "' doesn't exist");
                } else {
                    setErrorMessage(null);
                }
                getWizard().getContainer().updateButtons();
            }
        });

        UIUtils.createControlLabel(placeholder, "File encoding");
        encodingCombo = UIUtils.createEncodingCombo(placeholder, GeneralUtils.DEFAULT_ENCODING);

/*
        final SelectionAdapter typeListener = new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                boolean isCSV = csvButton.getSelection();
            }
        };
        csvButton.addSelectionListener(typeListener);
        xmlButton.addSelectionListener(typeListener);
*/

        setControl(placeholder);
    }

    @Override
    public boolean isPageComplete() {
        return inputFile != null && inputFile.exists();
    }

    public ConfigImportWizardCustom.ImportType getImportType() {
        return csvButton.getSelection() ? ConfigImportWizardCustom.ImportType.CSV : ConfigImportWizardCustom.ImportType.XML;
    }

    public File getInputFile() {
        return inputFile;
    }

    public String getInputFileEncoding() {
        return encodingCombo.getText();
    }
}