Examples with EnterMappingDialog org.pentaho.di.ui.core.dialog.EnterMappingDialog used on opensource projects

Example 11 with EnterMappingDialog

use of org.pentaho.di.ui.core.dialog.EnterMappingDialog in project pentaho-kettle by pentaho.

the class SalesforceInsertDialog 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() {
    if (!checkInput()) {
        return;
    }
    // Determine the source and target fields...
    // 
    RowMetaInterface sourceFields;
    RowMetaInterface targetFields = new RowMeta();
    try {
        sourceFields = transMeta.getPrevStepFields(stepMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.UnableToFindSourceFields.Message"), e);
        return;
    }
    try {
        SalesforceConnection connection = getConnection();
        Field[] fields = connection.getObjectFields(transMeta.environmentSubstitute(wModule.getText()));
        String[] fieldNames = connection.getFields(fields);
        FieldType dateType = FieldType.date;
        for (int i = 0; i < fields.length; i++) {
            if (dateType.equals(fields[i].getType())) {
                // Mark date columns as TYPE_DATE to strip time part later
                targetFields.addValueMeta(ValueMetaFactory.createValueMeta(fieldNames[i], ValueMetaInterface.TYPE_DATE));
            } else {
                targetFields.addValueMeta(new ValueMetaNone(fieldNames[i]));
            }
        }
    } catch (Exception e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "SalesforceInsertDialog.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>();
    StringBuffer missingSourceFields = new StringBuffer();
    StringBuffer missingTargetFields = new StringBuffer();
    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 + "   " + source + " --> " + target);
        }
        int targetIndex = targetFields.indexOfValue(target);
        if (targetIndex < 0) {
            missingTargetFields.append(Const.CR + "   " + source + " --> " + 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, "SalesforceInsertDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "SalesforceInsertDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(SalesforceInsertDialog.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 12 with EnterMappingDialog

use of org.pentaho.di.ui.core.dialog.EnterMappingDialog in project pentaho-kettle by pentaho.

the class SalesforceUpdateDialog 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() {
    if (!checkInput()) {
        return;
    }
    // Determine the source and target fields...
    // 
    RowMetaInterface sourceFields;
    RowMetaInterface targetFields = new RowMeta();
    try {
        sourceFields = transMeta.getPrevStepFields(stepMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.UnableToFindSourceFields.Message"), e);
        return;
    }
    try {
        String[] fields = getModuleFields();
        for (int i = 0; i < fields.length; i++) {
            targetFields.addValueMeta(new ValueMetaNone(fields[i]));
        }
    } catch (Exception e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "SalesforceUpdateDialog.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>();
    StringBuffer missingSourceFields = new StringBuffer();
    StringBuffer missingTargetFields = new StringBuffer();
    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 + "   " + source + " --> " + target);
        }
        int targetIndex = targetFields.indexOfValue(target);
        if (targetIndex < 0) {
            missingTargetFields.append(Const.CR + "   " + source + " --> " + 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, "SalesforceUpdateDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "SalesforceUpdateDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(SalesforceUpdateDialog.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 13 with EnterMappingDialog

use of org.pentaho.di.ui.core.dialog.EnterMappingDialog in project pentaho-kettle by pentaho.

the class SalesforceUpsertDialog 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() {
    if (!checkInput()) {
        return;
    }
    // Determine the source and target fields...
    // 
    RowMetaInterface sourceFields;
    RowMetaInterface targetFields = new RowMeta();
    try {
        sourceFields = transMeta.getPrevStepFields(stepMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.UnableToFindSourceFields.Message"), e);
        return;
    }
    try {
        String[] fields = getModuleFields();
        for (int i = 0; i < fields.length; i++) {
            targetFields.addValueMeta(new ValueMetaNone(fields[i]));
        }
    } catch (Exception e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "SalesforceUpsertDialog.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>();
    StringBuffer missingSourceFields = new StringBuffer();
    StringBuffer missingTargetFields = new StringBuffer();
    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 + "   " + source + " --> " + target);
        }
        int targetIndex = targetFields.indexOfValue(target);
        if (targetIndex < 0) {
            missingTargetFields.append(Const.CR + "   " + source + " --> " + 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, "SalesforceUpsertDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "SalesforceUpsertDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(SalesforceUpsertDialog.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 14 with EnterMappingDialog

use of org.pentaho.di.ui.core.dialog.EnterMappingDialog in project pentaho-kettle by pentaho.

the class LucidDBBulkLoaderDialog 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, "LucidDBBulkLoaderDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "LucidDBBulkLoaderDialog.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, "LucidDBBulkLoaderDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "LucidDBBulkLoaderDialog.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>();
    StringBuffer missingSourceFields = new StringBuffer();
    StringBuffer missingTargetFields = new StringBuffer();
    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 + "   " + source + " --> " + target);
        }
        int targetIndex = targetFields.indexOfValue(target);
        if (targetIndex < 0) {
            missingTargetFields.append(Const.CR + "   " + source + " --> " + 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, "LucidDBBulkLoaderDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "LucidDBBulkLoaderDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "LucidDBBulkLoaderDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "LucidDBBulkLoaderDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(LucidDBBulkLoaderDialog.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 15 with EnterMappingDialog

use of org.pentaho.di.ui.core.dialog.EnterMappingDialog in project pentaho-kettle by pentaho.

the class Spoon method generateFieldMapping.

/**
 * Create a new SelectValues step in between this step and the previous. If the previous fields are not there, no
 * mapping can be made, same with the required fields.
 *
 * @param stepMeta
 *          The target step to map against.
 */
// retry of required fields acquisition
public void generateFieldMapping(TransMeta transMeta, StepMeta stepMeta) {
    try {
        if (stepMeta != null) {
            StepMetaInterface smi = stepMeta.getStepMetaInterface();
            RowMetaInterface targetFields = smi.getRequiredFields(transMeta);
            RowMetaInterface sourceFields = transMeta.getPrevStepFields(stepMeta);
            // Build the mapping: let the user decide!!
            String[] source = sourceFields.getFieldNames();
            for (int i = 0; i < source.length; i++) {
                ValueMetaInterface v = sourceFields.getValueMeta(i);
                source[i] += EnterMappingDialog.STRING_ORIGIN_SEPARATOR + v.getOrigin() + ")";
            }
            String[] target = targetFields.getFieldNames();
            EnterMappingDialog dialog = new EnterMappingDialog(shell, source, target);
            List<SourceToTargetMapping> mappings = dialog.open();
            if (mappings != null) {
                // OK, so we now know which field maps where.
                // This allows us to generate the mapping using a
                // SelectValues Step...
                SelectValuesMeta svm = new SelectValuesMeta();
                svm.allocate(mappings.size(), 0, 0);
                // CHECKSTYLE:Indentation:OFF
                for (int i = 0; i < mappings.size(); i++) {
                    SourceToTargetMapping mapping = mappings.get(i);
                    svm.getSelectFields()[i].setName(sourceFields.getValueMeta(mapping.getSourcePosition()).getName());
                    svm.getSelectFields()[i].setRename(target[mapping.getTargetPosition()]);
                    svm.getSelectFields()[i].setLength(-1);
                    svm.getSelectFields()[i].setPrecision(-1);
                }
                // a new comment. Sincerely yours CO ;)
                // Now that we have the meta-data, create a new step info object
                String stepName = stepMeta.getName() + " Mapping";
                // if
                stepName = transMeta.getAlternativeStepname(stepName);
                // it's already there, rename it.
                StepMeta newStep = new StepMeta("SelectValues", stepName, svm);
                newStep.setLocation(stepMeta.getLocation().x + 20, stepMeta.getLocation().y + 20);
                newStep.setDraw(true);
                transMeta.addStep(newStep);
                addUndoNew(transMeta, new StepMeta[] { newStep }, new int[] { transMeta.indexOfStep(newStep) });
                // Redraw stuff...
                refreshTree();
                refreshGraph();
            }
        } else {
            throw new KettleException("There is no target to do a field mapping against!");
        }
    } catch (KettleException e) {
        new ErrorDialog(shell, "Error creating mapping", "There was an error when Kettle tried to generate a field mapping against the target step", e);
    }
}