Examples with TransPreviewProgressDialog org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog used on opensource projects

Example 41 with TransPreviewProgressDialog

use of org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog in project pentaho-kettle by pentaho.

the class FixedInputDialog method getFirst.

// Grab the first x lines from the given file...
// 
private List<String> getFirst(FixedInputMeta meta, int limit) throws IOException, KettleValueException {
    List<String> lines = new ArrayList<String>();
    FixedInputMeta oneMeta = new FixedInputMeta();
    getInfo(oneMeta);
    // Add a single field with the width of the line...
    // 
    int lineWidth = Integer.parseInt(oneMeta.getLineWidth());
    if (lineWidth <= 0) {
        throw new IOException("The width of a line can not be 0 or less.");
    }
    oneMeta.allocate(1);
    FixedFileInputField field = new FixedFileInputField();
    field.setName("Field1");
    field.setType(ValueMetaInterface.TYPE_STRING);
    field.setWidth(lineWidth);
    // CHECKSTYLE:Indentation:OFF
    oneMeta.getFieldDefinition()[0] = field;
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { limit });
    progressDialog.open();
    Trans trans = progressDialog.getTrans();
    String loggingText = progressDialog.getLoggingText();
    if (!progressDialog.isCancelled()) {
        if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
            EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"), BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true);
            etd.setReadOnly();
            etd.open();
        }
    }
    // The rows are in the transformation...
    // 
    RowMetaInterface previewRowsMeta = progressDialog.getPreviewRowsMeta(wStepname.getText());
    List<Object[]> previewRowsData = progressDialog.getPreviewRows(wStepname.getText());
    for (int i = 0; i < previewRowsData.size(); i++) {
        String line = previewRowsMeta.getString(previewRowsData.get(i), 0);
        lines.add(line);
    }
    return lines;
}

Example 42 with TransPreviewProgressDialog

use of org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog in project pentaho-kettle by pentaho.

the class FixedInputDialog method preview.

// Preview the data
private void preview() {
    // execute a complete preview transformation in the background.
    // This is how we do it...
    // 
    FixedInputMeta oneMeta = new FixedInputMeta();
    getInfo(oneMeta);
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "FixedInputDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "FixedInputDialog.PreviewSize.DialogMessage"));
    int previewSize = numberDialog.open();
    if (previewSize > 0) {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
        progressDialog.open();
        Trans trans = progressDialog.getTrans();
        String loggingText = progressDialog.getLoggingText();
        if (!progressDialog.isCancelled()) {
            if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
                EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"), BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true);
                etd.setReadOnly();
                etd.open();
            }
        }
        PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
        prd.open();
    }
}

Example 43 with TransPreviewProgressDialog

use of org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog in project pentaho-kettle by pentaho.

the class GetFileNamesDialog method preview.

// Preview the data
private void preview() {
    // Create the XML input step
    GetFileNamesMeta oneMeta = new GetFileNamesMeta();
    getInfo(oneMeta);
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GetFileNamesDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "GetFileNamesDialog.PreviewSize.DialogMessage"));
    int previewSize = numberDialog.open();
    if (previewSize > 0) {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
        progressDialog.open();
        if (!progressDialog.isCancelled()) {
            Trans trans = progressDialog.getTrans();
            String loggingText = progressDialog.getLoggingText();
            if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
                EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.Error.Title"), BaseMessages.getString(PKG, "GetFileNamesDialog.ErrorInPreview.DialogMessage"), loggingText, true);
                etd.setReadOnly();
                etd.open();
            }
            PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
            prd.open();
        }
    }
}

Example 44 with TransPreviewProgressDialog

use of org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog in project pentaho-kettle by pentaho.

the class GetFilesRowsCountDialog method preview.

// Preview the data
private void preview() {
    try {
        GetFilesRowsCountMeta oneMeta = new GetFilesRowsCountMeta();
        getInfo(oneMeta);
        TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
        EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GetFilesRowsCountDialog.NumberRows.DialogTitle"), BaseMessages.getString(PKG, "GetFilesRowsCountDialog.NumberRows.DialogMessage"));
        int previewSize = numberDialog.open();
        if (previewSize > 0) {
            TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
            progressDialog.open();
            if (!progressDialog.isCancelled()) {
                Trans trans = progressDialog.getTrans();
                String loggingText = progressDialog.getLoggingText();
                if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
                    EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.PreviewError.Title"), BaseMessages.getString(PKG, "System.Dialog.PreviewError.Message"), loggingText, true);
                    etd.setReadOnly();
                    etd.open();
                }
                PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
                prd.open();
            }
        }
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "GetFilesRowsCountDialog.ErrorPreviewingData.DialogTitle"), BaseMessages.getString(PKG, "GetFilesRowsCountDialog.ErrorPreviewingData.DialogMessage"), e);
    }
}

Example 45 with TransPreviewProgressDialog

use of org.pentaho.di.ui.trans.dialog.TransPreviewProgressDialog in project pentaho-kettle by pentaho.

the class GetRepositoryNamesDialog method preview.

// Preview the data
private void preview() {
    // Create the XML input step
    GetRepositoryNamesMeta oneMeta = new GetRepositoryNamesMeta();
    getInfo(oneMeta);
    TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
    previewMeta.setRepository(repository);
    EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "GetRepositoryNamesDialog.PreviewSize.DialogTitle"), BaseMessages.getString(PKG, "GetRepositoryNamesDialog.PreviewSize.DialogMessage"));
    int previewSize = numberDialog.open();
    if (previewSize > 0) {
        TransPreviewProgressDialog progressDialog = new TransPreviewProgressDialog(shell, previewMeta, new String[] { wStepname.getText() }, new int[] { previewSize });
        progressDialog.open();
        if (!progressDialog.isCancelled()) {
            Trans trans = progressDialog.getTrans();
            String loggingText = progressDialog.getLoggingText();
            if (trans.getResult() != null && trans.getResult().getNrErrors() > 0) {
                EnterTextDialog etd = new EnterTextDialog(shell, BaseMessages.getString(PKG, "System.Dialog.Error.Title"), BaseMessages.getString(PKG, "GetRepositoryNamesDialog.ErrorInPreview.DialogMessage"), loggingText, true);
                etd.setReadOnly();
                etd.open();
            }
            PreviewRowsDialog prd = new PreviewRowsDialog(shell, transMeta, SWT.NONE, wStepname.getText(), progressDialog.getPreviewRowsMeta(wStepname.getText()), progressDialog.getPreviewRows(wStepname.getText()), loggingText);
            prd.open();
        }
    }
}