Examples with ErrorDialog org.apache.hop.ui.core.dialog.ErrorDialog used on opensource projects

Example 1 with ErrorDialog

use of org.apache.hop.ui.core.dialog.ErrorDialog in project hop by apache.

the class DataSetEditor method editData.

protected void editData() {
    // If the row count is too high, we don't want to load it into memory...
    // Too high simply means: above the preview size...
    // 
    int previewSize = PropsUi.getInstance().getDefaultPreviewSize();
    try {
        verifySettings();
        DataSet set = new DataSet();
        getWidgetsContent(set);
        // get rows from the data set...
        // 
        List<Object[]> rows = set.getAllRows(manager.getVariables(), LogChannel.UI);
        IRowMeta fieldsRowMeta = set.getSetRowMeta();
        boolean written = false;
        while (!written) {
            try {
                EditRowsDialog editRowsDialog = new EditRowsDialog(getShell(), SWT.NONE, BaseMessages.getString(PKG, "DataSetDialog.EditRows.Title"), BaseMessages.getString(PKG, "DataSetDialog.EditRows.Message", set.getName()), fieldsRowMeta, rows);
                List<Object[]> newList = editRowsDialog.open();
                if (newList != null) {
                    FileObject setFolder = HopVfs.getFileObject(set.getActualDataSetFolder(manager.getVariables()));
                    boolean folderExists = setFolder.exists();
                    if (!folderExists) {
                        MessageBox box = new MessageBox(getShell(), SWT.YES | SWT.NO | SWT.CANCEL | SWT.ICON_QUESTION);
                        box.setText("Create data sets folder?");
                        box.setMessage("The data sets folder does not exist. Do you want to create it?" + Const.CR + set.getActualDataSetFolder(manager.getVariables()));
                        int answer = box.open();
                        if ((answer & SWT.YES) != 0) {
                            setFolder.createFolder();
                            folderExists = true;
                        } else if ((answer & SWT.CANCEL) != 0) {
                            break;
                        }
                    }
                    // 
                    if (folderExists) {
                        DataSetCsvUtil.writeDataSetData(manager.getVariables(), set, fieldsRowMeta, newList);
                        written = true;
                    }
                } else {
                    // User hit cancel
                    break;
                }
            } catch (Exception e) {
                new ErrorDialog(getShell(), "Error", "Error writing data to dataset file " + set.getActualDataSetFilename(manager.getVariables()), e);
            }
        }
    } catch (Exception e) {
        new ErrorDialog(getShell(), "Error", "Error previewing data from dataset table", e);
    }
}

Example 2 with ErrorDialog

use of org.apache.hop.ui.core.dialog.ErrorDialog in project hop by apache.

the class PipelineUnitTestSetLocationDialog method getData.

public void getData() {
    wTransformName.setText(Const.NVL(location.getTransformName(), ""));
    try {
        wDataset.fillItems();
    } catch (Exception e) {
        new ErrorDialog(shell, "Error", "Error getting data sets from the metadata", e);
    }
    wDataset.setText(Const.NVL(location.getDataSetName(), ""));
    for (int i = 0; i < location.getFieldMappings().size(); i++) {
        PipelineUnitTestFieldMapping fieldMapping = location.getFieldMappings().get(i);
        int colnr = 1;
        wFieldMappings.setText(Const.NVL(fieldMapping.getTransformFieldName(), ""), colnr++, i);
        wFieldMappings.setText(Const.NVL(fieldMapping.getDataSetFieldName(), ""), colnr++, i);
    }
    wFieldMappings.removeEmptyRows();
    wFieldMappings.setRowNums();
    wFieldMappings.optWidth(true);
    for (int i = 0; i < location.getFieldOrder().size(); i++) {
        String field = location.getFieldOrder().get(i);
        int colnr = 1;
        wFieldOrder.setText(Const.NVL(field, ""), colnr++, i);
    }
    wFieldOrder.removeEmptyRows();
    wFieldOrder.setRowNums();
    wFieldOrder.optWidth(true);
    wTransformName.setFocus();
}

Example 3 with ErrorDialog

use of org.apache.hop.ui.core.dialog.ErrorDialog in project hop by apache.

the class PipelineUnitTestSetLocationDialog method getSortFields.

protected void getSortFields() {
    try {
        String datasetName = wDataset.getText();
        if (StringUtils.isEmpty(datasetName)) {
            throw new HopException("Please select a data set to get order fields from");
        }
        DataSet dataSet = findDataSet(datasetName);
        IRowMeta setRowMeta = dataSet.getSetRowMeta();
        String[] setFieldNames = setRowMeta.getFieldNames();
        wFieldOrder.clearAll();
        for (String setFieldName : setFieldNames) {
            TableItem item = new TableItem(wFieldOrder.table, SWT.NONE);
            item.setText(1, setFieldName);
        }
        wFieldOrder.removeEmptyRows();
        wFieldOrder.setRowNums();
        wFieldOrder.optWidth(true);
    } catch (Exception e) {
        new ErrorDialog(shell, "Error", "Error getting sort fields", e);
    }
}

Example 4 with ErrorDialog

use of org.apache.hop.ui.core.dialog.ErrorDialog in project hop by apache.

the class HopNeo4jPerspective method refreshResults.

private void refreshResults() {
    // See if logging is enabled
    // 
    ILogChannel log = hopGui.getLog();
    String searchName = wExecutions.getText();
    int amount = Const.toInt(wAmount.getText(), 50);
    boolean onlyRoot = wOnlyRoot.getSelection();
    try {
        final NeoConnection connection = findLoggingConnection();
        if (connection == null) {
            wUsedConnection.setText("");
            return;
        }
        wUsedConnection.setText(Const.NVL(connection.getName(), ""));
        log.logDetailed("Logging workflow information to Neo4j connection : " + connection.getName());
        Map<String, Object> resultsParameters = new HashMap<>();
        final StringBuilder resultsCypher = new StringBuilder();
        resultsCypher.append("MATCH(e:Execution) ");
        resultsCypher.append("WHERE e.type in [ 'PIPELINE', 'WORKFLOW' ] ");
        if (StringUtils.isNotEmpty(searchName)) {
            resultsCypher.append("AND e.name = $name ");
            resultsParameters.put("name", searchName);
        }
        if (onlyRoot) {
            resultsCypher.append("AND e.root = true ");
        }
        resultsCypher.append("RETURN e.id, e.name, e.type, e.linesRead, e.linesWritten, e.linesInput, e.linesOutput, e.linesRejected, e.errors,  e.executionStart, e.durationMs ");
        resultsCypher.append("ORDER BY e.executionStart desc ");
        resultsCypher.append("LIMIT " + amount);
        wResults.clearAll(false);
        try (Driver driver = connection.getDriver(log, hopGui.getVariables())) {
            try (Session session = connection.getSession(log, driver, hopGui.getVariables())) {
                session.readTransaction(tx -> {
                    Result result = tx.run(resultsCypher.toString(), resultsParameters);
                    while (result.hasNext()) {
                        Record record = result.next();
                        TableItem item = new TableItem(wResults.table, SWT.NONE);
                        int pos = 0;
                        Value vId = record.get(pos++);
                        item.setText(pos, Const.NVL(vId.asString(), ""));
                        Value vName = record.get(pos++);
                        item.setText(pos, Const.NVL(vName.asString(), ""));
                        Value vType = record.get(pos++);
                        item.setText(pos, Const.NVL(vType.asString(), ""));
                        Value vLinesRead = record.get(pos++);
                        item.setText(pos, Long.toString(vLinesRead.asLong(0)));
                        Value vLinesWritten = record.get(pos++);
                        item.setText(pos, Long.toString(vLinesWritten.asLong(0)));
                        Value vLinesInput = record.get(pos++);
                        item.setText(pos, Long.toString(vLinesInput.asLong(0)));
                        Value vLinesOutput = record.get(pos++);
                        item.setText(pos, Long.toString(vLinesOutput.asLong(0)));
                        Value vLinesRejected = record.get(pos++);
                        item.setText(pos, Long.toString(vLinesRejected.asLong(0)));
                        Value vErrors = record.get(pos++);
                        long errors = vErrors.asLong(0);
                        item.setText(pos, Long.toString(vErrors.asLong(0)));
                        Value vExecutionStart = record.get(pos++);
                        item.setText(pos, Const.NVL(vExecutionStart.asString(), "").replace("T", " "));
                        Value vDurationMs = record.get(pos++);
                        String durationHMS = LoggingCore.getFancyDurationFromMs(Long.valueOf(vDurationMs.asLong(0)));
                        item.setText(pos, durationHMS);
                        if (errors != 0) {
                            item.setBackground(errorLineBackground);
                        }
                    }
                    wResults.removeEmptyRows();
                    wResults.setRowNums();
                    wResults.optWidth(true);
                    return null;
                });
                // Also populate the executions combo box for pipelines and workflows
                // 
                String execCypher = "match(e:Execution) where e.type in ['PIPELINE', 'WORKFLOW'] return distinct e.name order by e.name";
                session.readTransaction(tx -> {
                    List<String> list = new ArrayList<>();
                    Result result = tx.run(execCypher);
                    while (result.hasNext()) {
                        Record record = result.next();
                        Value value = record.get(0);
                        list.add(value.asString());
                    }
                    wExecutions.setItems(list.toArray(new String[0]));
                    return null;
                });
            }
        } finally {
            wExecutions.setText(Const.NVL(searchName, ""));
        }
    } catch (Throwable e) {
        new ErrorDialog(hopGui.getShell(), BaseMessages.getString(PKG, "Neo4jPerspectiveDialog.ErrorSearching.Dialog.Header"), BaseMessages.getString(PKG, "Neo4jPerspectiveDialog.ErrorSearching.Dialog.Message"), e);
    }
}

Example 5 with ErrorDialog

use of org.apache.hop.ui.core.dialog.ErrorDialog in project hop by apache.

the class HopNeo4jPerspective method openTransform.

private void openTransform(Session session, String name, String type, String id) {
    LogChannel.UI.logDetailed("Open transform : " + id + ", name : " + name + ", type: " + type);
    Map<String, Object> params = new HashMap<>();
    params.put("subjectName", name);
    params.put("subjectType", type);
    params.put("subjectId", id);
    StringBuilder cypher = new StringBuilder();
    cypher.append(// TRANSFORM
    "MATCH(e:Execution { name : $subjectName, type : $subjectType, id : $subjectId } )");
    cypher.append(// Transform
    "-[:EXECUTION_OF_TRANSFORM]->(t:Transform { name : $subjectName } )");
    cypher.append("-[:TRANSFORM_OF_PIPELINE]->(p:Pipeline) ");
    cypher.append("RETURN p.filename, t.name ");
    String[] names = session.readTransaction(tx -> {
        Result statementResult = tx.run(cypher.toString(), params);
        if (!statementResult.hasNext()) {
            statementResult.consume();
            // No file found
            return null;
        }
        Record record = statementResult.next();
        statementResult.consume();
        String filename = LoggingCore.getStringValue(record, 0);
        String transformName = LoggingCore.getStringValue(record, 1);
        return new String[] { filename, transformName };
    });
    if (names == null) {
        return;
    }
    String filename = names[0];
    String transformName = names[1];
    if (StringUtils.isEmpty(filename)) {
        return;
    }
    try {
        hopGui.fileDelegate.fileOpen(filename);
        if (StringUtils.isEmpty(transformName)) {
            return;
        }
        HopDataOrchestrationPerspective perspective = HopGui.getDataOrchestrationPerspective();
        IHopFileTypeHandler typeHandler = perspective.getActiveFileTypeHandler();
        if (typeHandler == null || !(typeHandler instanceof HopGuiPipelineGraph)) {
            return;
        }
        HopGuiPipelineGraph graph = (HopGuiPipelineGraph) typeHandler;
        PipelineMeta pipelineMeta = graph.getPipelineMeta();
        TransformMeta transformMeta = pipelineMeta.findTransform(transformName);
        if (transformMeta == null) {
            return;
        }
        pipelineMeta.unselectAll();
        transformMeta.setSelected(true);
        graph.editTransform(pipelineMeta, transformMeta);
    } catch (Exception e) {
        new ErrorDialog(hopGui.getShell(), BaseMessages.getString(PKG, "Neo4jPerspectiveDialog.OpeningTransform.Dialog.Header"), BaseMessages.getString(PKG, "Neo4jPerspectiveDialog.OpeningTransform.Dialog.Message"), e);
    }
}