Examples with KettleException org.pentaho.di.core.exception.KettleException used on opensource projects

Example 71 with KettleException

use of org.pentaho.di.core.exception.KettleException in project pentaho-kettle by pentaho.

the class SynchronizeAfterMergeDialog method generateMappings.

/**
 * Reads in the fields from the previous steps and from the ONE next step and opens an EnterMappingDialog with this
 * information. After the user did the mapping, those information is put into the Select/Rename table.
 */
private void generateMappings() {
    // Determine the source and target fields...
    // 
    RowMetaInterface sourceFields;
    RowMetaInterface targetFields;
    try {
        sourceFields = transMeta.getPrevStepFields(stepMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.UnableToFindSourceFields.Message"), e);
        return;
    }
    // refresh data
    input.setDatabaseMeta(transMeta.findDatabase(wConnection.getText()));
    input.setTableName(transMeta.environmentSubstitute(wTable.getText()));
    StepMetaInterface stepMetaInterface = stepMeta.getStepMetaInterface();
    try {
        targetFields = stepMetaInterface.getRequiredFields(transMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.UnableToFindTargetFields.Message"), e);
        return;
    }
    String[] inputNames = new String[sourceFields.size()];
    for (int i = 0; i < sourceFields.size(); i++) {
        ValueMetaInterface value = sourceFields.getValueMeta(i);
        inputNames[i] = value.getName() + EnterMappingDialog.STRING_ORIGIN_SEPARATOR + value.getOrigin() + ")";
    }
    // Create the existing mapping list...
    // 
    List<SourceToTargetMapping> mappings = new ArrayList<SourceToTargetMapping>();
    StringBuilder missingSourceFields = new StringBuilder();
    StringBuilder missingTargetFields = new StringBuilder();
    int nrFields = wReturn.nrNonEmpty();
    for (int i = 0; i < nrFields; i++) {
        TableItem item = wReturn.getNonEmpty(i);
        String source = item.getText(2);
        String target = item.getText(1);
        int sourceIndex = sourceFields.indexOfValue(source);
        if (sourceIndex < 0) {
            missingSourceFields.append(Const.CR).append("   ").append(source).append(" --> ").append(target);
        }
        int targetIndex = targetFields.indexOfValue(target);
        if (targetIndex < 0) {
            missingTargetFields.append(Const.CR).append("   ").append(source).append(" --> ").append(target);
        }
        if (sourceIndex < 0 || targetIndex < 0) {
            continue;
        }
        SourceToTargetMapping mapping = new SourceToTargetMapping(sourceIndex, targetIndex);
        mappings.add(mapping);
    }
    // 
    if (missingSourceFields.length() > 0 || missingTargetFields.length() > 0) {
        String message = "";
        if (missingSourceFields.length() > 0) {
            message += BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(SynchronizeAfterMergeDialog.this.shell, sourceFields.getFieldNames(), targetFields.getFieldNames(), mappings);
    mappings = d.open();
    // 
    if (mappings != null) {
        // Clear and re-populate!
        // 
        wReturn.table.removeAll();
        wReturn.table.setItemCount(mappings.size());
        for (int i = 0; i < mappings.size(); i++) {
            SourceToTargetMapping mapping = mappings.get(i);
            TableItem item = wReturn.table.getItem(i);
            item.setText(2, sourceFields.getValueMeta(mapping.getSourcePosition()).getName());
            item.setText(1, targetFields.getValueMeta(mapping.getTargetPosition()).getName());
        }
        wReturn.setRowNums();
        wReturn.optWidth(true);
    }
}

Example 72 with KettleException

use of org.pentaho.di.core.exception.KettleException in project pentaho-kettle by pentaho.

the class SynchronizeAfterMergeDialog method getUpdate.

private void getUpdate() {
    try {
        RowMetaInterface r = transMeta.getPrevStepFields(stepname);
        if (r != null) {
            TableItemInsertListener listener = new TableItemInsertListener() {

                public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
                    tableItem.setText(3, "Y");
                    return true;
                }
            };
            BaseStepDialog.getFieldsFromPrevious(r, wReturn, 1, new int[] { 1, 2 }, new int[] {}, -1, -1, listener);
        }
    } catch (KettleException ke) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.FailedToGetFields.DialogMessage"), ke);
    }
}

Example 73 with KettleException

use of org.pentaho.di.core.exception.KettleException in project pentaho-kettle by pentaho.

the class SynchronizeAfterMergeDialog method getFields.

private void getFields() {
    if (!gotPreviousFields) {
        try {
            String field = wTableField.getText();
            String fieldoperation = wOperationField.getText();
            RowMetaInterface r = transMeta.getPrevStepFields(stepname);
            if (r != null) {
                wTableField.setItems(r.getFieldNames());
                wOperationField.setItems(r.getFieldNames());
            }
            if (field != null) {
                wTableField.setText(field);
            }
            if (fieldoperation != null) {
                wOperationField.setText(fieldoperation);
            }
        } catch (KettleException ke) {
            new ErrorDialog(shell, BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "SynchronizeAfterMergeDialog.FailedToGetFields.DialogMessage"), ke);
        }
        gotPreviousFields = true;
    }
}

Example 74 with KettleException

use of org.pentaho.di.core.exception.KettleException in project pentaho-kettle by pentaho.

the class SyslogMessageDialog method get.

private void get() {
    if (!gotPreviousFields) {
        gotPreviousFields = true;
        try {
            String source = wMessageField.getText();
            wMessageField.removeAll();
            RowMetaInterface r = transMeta.getPrevStepFields(stepname);
            if (r != null) {
                wMessageField.setItems(r.getFieldNames());
                if (source != null) {
                    wMessageField.setText(source);
                }
            }
        } catch (KettleException ke) {
            new ErrorDialog(shell, BaseMessages.getString(PKG, "SyslogMessageDialog.FailedToGetFields.DialogTitle"), BaseMessages.getString(PKG, "SyslogMessageDialog.FailedToGetFields.DialogMessage"), ke);
        }
    }
}

Example 75 with KettleException

use of org.pentaho.di.core.exception.KettleException in project pentaho-kettle by pentaho.

the class SystemDataDialog method preview.

// Preview the data
private void preview() {
    try {
        SystemDataMeta oneMeta = new SystemDataMeta();
        getInfo(oneMeta);
        TransMeta previewMeta = TransPreviewFactory.generatePreviewTransformation(transMeta, oneMeta, wStepname.getText());
        EnterNumberDialog numberDialog = new EnterNumberDialog(shell, props.getDefaultPreviewSize(), BaseMessages.getString(PKG, "SystemDataDialog.NumberRows.DialogTitle"), BaseMessages.getString(PKG, "SystemDataDialog.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, "SystemDataDialog.ErrorPreviewingData.DialogTitle"), BaseMessages.getString(PKG, "SystemDataDialog.ErrorPreviewingData.DialogMessage"), e);
    }
}