org.pentaho.di.ui.spoon.dialog.SaveProgressDialog.java Source code

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Here is the source code for org.pentaho.di.ui.spoon.dialog.SaveProgressDialog.java

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/*! ******************************************************************************
 *
 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2017 by Hitachi Vantara : http://www.pentaho.com
 *
 *******************************************************************************
 *
 * 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.pentaho.di.ui.spoon.dialog;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.widgets.Shell;
import org.pentaho.di.core.EngineMetaInterface;
import org.pentaho.di.core.ProgressMonitorAdapter;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.i18n.BaseMessages;
import org.pentaho.di.repository.Repository;
import org.pentaho.di.ui.core.dialog.ErrorDialog;
import org.pentaho.di.ui.trans.dialog.TransDialog;

/**
 * Takes care of displaying a dialog that will handle the wait while saving a transformation...
 *
 * @author Matt
 * @since 13-mrt-2005
 */
public class SaveProgressDialog {
    private static Class<?> PKG = TransDialog.class; // for i18n purposes, needed by Translator2!!

    private Shell shell;
    private Repository rep;
    private EngineMetaInterface meta;

    private String versionComment;

    /**
     * Creates a new dialog that will handle the wait while saving a transformation...
     */
    public SaveProgressDialog(Shell shell, Repository rep, EngineMetaInterface meta, String versionComment) {
        this.shell = shell;
        this.rep = rep;
        this.meta = meta;
        this.versionComment = versionComment;
    }

    public boolean open() {
        boolean retval = true;

        IRunnableWithProgress op = new IRunnableWithProgress() {
            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                try {
                    rep.save(meta, versionComment, new ProgressMonitorAdapter(monitor));
                } catch (KettleException e) {
                    throw new InvocationTargetException(e, BaseMessages.getString(PKG,
                            "TransSaveProgressDialog.Exception.ErrorSavingTransformation") + e.toString());
                }
            }
        };

        try {
            ProgressMonitorDialog pmd = new ProgressMonitorDialog(shell);
            pmd.run(true, true, op);
        } catch (InvocationTargetException e) {
            MessageDialog errorDialog = new MessageDialog(shell,
                    BaseMessages.getString(PKG, "TransSaveProgressDialog.UnableToSave.DialogTitle"), null,
                    BaseMessages.getString(PKG, "TransSaveProgressDialog.UnableToSave.DialogMessage"),
                    MessageDialog.ERROR,
                    new String[] { BaseMessages.getString(PKG, "TransSaveProgressDialog.UnableToSave.Close") }, 0);
            errorDialog.open();
            retval = false;
        } catch (InterruptedException e) {
            new ErrorDialog(shell,
                    BaseMessages.getString(PKG, "TransSaveProgressDialog.ErrorSavingTransformation.DialogTitle"),
                    BaseMessages.getString(PKG, "TransSaveProgressDialog.ErrorSavingTransformation.DialogMessage"),
                    e);
            retval = false;
        }

        return retval;
    }
}