Search in sources :

Example 16 with EnterMappingDialog

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

the class BaseStepXulDialog method generateFieldMapping.

/**
 * Create a new field mapping between source and target steps.
 *
 * @param shell
 *          the shell of the parent window
 * @param sourceFields
 *          the source fields
 * @param targetFields
 *          the target fields
 * @param fieldMapping
 *          the list of source to target mappings to default to (can be empty but not null)
 * @throws KettleException
 *           in case something goes wrong during the field mapping
 */
public static final void generateFieldMapping(Shell shell, RowMetaInterface sourceFields, RowMetaInterface targetFields, java.util.List<SourceToTargetMapping> fieldMapping) throws KettleException {
    // 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, fieldMapping);
    java.util.List<SourceToTargetMapping> newMapping = dialog.open();
    if (newMapping != null) {
        fieldMapping.clear();
        fieldMapping.addAll(newMapping);
    }
}
Also used : EnterMappingDialog(org.pentaho.di.ui.core.dialog.EnterMappingDialog) SourceToTargetMapping(org.pentaho.di.core.SourceToTargetMapping) ValueMetaInterface(org.pentaho.di.core.row.ValueMetaInterface)

Example 17 with EnterMappingDialog

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

the class LucidDBStreamingLoaderDialog 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(String tabName) {
    TableView myTb;
    boolean flag = false;
    if (tabName.equals(BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.KeyTab.TabTitle"))) {
        myTb = wKeysTb;
    } else if (tabName.equals(BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.FieldsTab.TabTitle"))) {
        myTb = wFieldsTb;
        // Hidden Update Field when select operation INSERT
        if (BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.Operation.CCombo.Item2").equalsIgnoreCase(wOperation.getItem(wOperation.getSelectionIndex()))) {
            flag = true;
        }
    } else {
        return;
    }
    // Determine the source and target fields...
    // 
    RowMetaInterface sourceFields;
    RowMetaInterface targetFields;
    try {
        sourceFields = transMeta.getPrevStepFields(stepMeta);
    } catch (KettleException e) {
        new ErrorDialog(shell, BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.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, "LucidDBStreamingLoaderDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.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();
    // 
    if (missingSourceFields.length() > 0 || missingTargetFields.length() > 0) {
        String message = "";
        if (missingSourceFields.length() > 0) {
            message += BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "LucidDBStreamingLoaderDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(LucidDBStreamingLoaderDialog.this.shell, sourceFields.getFieldNames(), targetFields.getFieldNames(), mappings);
    mappings = d.open();
    // 
    if (mappings != null) {
        // Clear and re-populate!
        // 
        myTb.table.removeAll();
        myTb.table.setItemCount(mappings.size());
        for (int i = 0; i < mappings.size(); i++) {
            SourceToTargetMapping mapping = mappings.get(i);
            TableItem item = myTb.table.getItem(i);
            item.setText(2, sourceFields.getValueMeta(mapping.getSourcePosition()).getName());
            item.setText(1, targetFields.getValueMeta(mapping.getTargetPosition()).getName());
        }
        myTb.setRowNums();
        myTb.optWidth(true);
        // Hidden Update Field when select INSERT.
        int width = myTb.table.getColumn(3).getWidth();
        if (flag) {
            myTb.table.getColumn(3).setWidth(0);
        } else {
            myTb.table.getColumn(3).setWidth(width);
        }
    }
}
Also used : KettleException(org.pentaho.di.core.exception.KettleException) EnterMappingDialog(org.pentaho.di.ui.core.dialog.EnterMappingDialog) TableItem(org.eclipse.swt.widgets.TableItem) StepMetaInterface(org.pentaho.di.trans.step.StepMetaInterface) ArrayList(java.util.ArrayList) ErrorDialog(org.pentaho.di.ui.core.dialog.ErrorDialog) RowMetaInterface(org.pentaho.di.core.row.RowMetaInterface) ValueMetaInterface(org.pentaho.di.core.row.ValueMetaInterface) SourceToTargetMapping(org.pentaho.di.core.SourceToTargetMapping) TableView(org.pentaho.di.ui.core.widget.TableView)

Example 18 with EnterMappingDialog

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

the class OpenERPObjectOutputDialog method generateMappings.

/**
 * GRABBED FROM THE TABLE OUTPUT STEP
 * <p/>
 * 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...
    // 
    String[] sourceFields = getSteamFieldsNames(true);
    if (sourceFields == null) {
        return;
    }
    String[] targetFields = getModelFieldNames(true);
    if (targetFields == null) {
        return;
    }
    List<String> sourceFieldList = Arrays.asList(sourceFields);
    List<String> targetFieldsList = Arrays.asList(targetFields);
    // Create the existing mapping list...
    // 
    List<SourceToTargetMapping> mappings = new ArrayList<SourceToTargetMapping>();
    StringBuffer missingSourceFields = new StringBuffer();
    StringBuffer missingTargetFields = new StringBuffer();
    int nrFields = tableViewFieldMappings.nrNonEmpty();
    for (int i = 0; i < nrFields; i++) {
        TableItem item = tableViewFieldMappings.getNonEmpty(i);
        String source = item.getText(2);
        String target = item.getText(1);
        int sourceIndex = sourceFieldList.indexOf(source);
        if (sourceIndex < 0) {
            missingSourceFields.append(Const.CR + "   " + source + " --> " + target);
        }
        int targetIndex = targetFieldsList.indexOf(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, "OpenERPObjectOutputDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "OpenERPObjectOutputDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "OpenERPObjectOutputDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "OpenERPObjectOutputDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(this.shell, sourceFields, targetFields, mappings);
    mappings = d.open();
    // 
    if (mappings != null) {
        // Clear and re-populate!
        // 
        tableViewFieldMappings.table.removeAll();
        tableViewFieldMappings.table.setItemCount(mappings.size());
        for (int i = 0; i < mappings.size(); i++) {
            SourceToTargetMapping mapping = mappings.get(i);
            TableItem item = tableViewFieldMappings.table.getItem(i);
            item.setText(2, sourceFields[mapping.getSourcePosition()]);
            item.setText(1, targetFields[mapping.getTargetPosition()]);
        }
        tableViewFieldMappings.setRowNums();
        tableViewFieldMappings.optWidth(true);
    }
}
Also used : EnterMappingDialog(org.pentaho.di.ui.core.dialog.EnterMappingDialog) TableItem(org.eclipse.swt.widgets.TableItem) ArrayList(java.util.ArrayList) SourceToTargetMapping(org.pentaho.di.core.SourceToTargetMapping)

Example 19 with EnterMappingDialog

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

the class GPBulkLoaderDialog 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, "GPBulkLoaderDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "GPBulkLoaderDialog.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, "GPBulkLoaderDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "GPBulkLoaderDialog.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, "GPBulkLoaderDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "GPBulkLoaderDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "GPBulkLoaderDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "GPBulkLoaderDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(GPBulkLoaderDialog.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);
    }
}
Also used : KettleException(org.pentaho.di.core.exception.KettleException) EnterMappingDialog(org.pentaho.di.ui.core.dialog.EnterMappingDialog) TableItem(org.eclipse.swt.widgets.TableItem) StepMetaInterface(org.pentaho.di.trans.step.StepMetaInterface) ArrayList(java.util.ArrayList) ErrorDialog(org.pentaho.di.ui.core.dialog.ErrorDialog) RowMetaInterface(org.pentaho.di.core.row.RowMetaInterface) ValueMetaInterface(org.pentaho.di.core.row.ValueMetaInterface) SourceToTargetMapping(org.pentaho.di.core.SourceToTargetMapping)

Example 20 with EnterMappingDialog

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

the class GPLoadDialog 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, "GPLoadDialog.DoMapping.UnableToFindSourceFields.Title"), BaseMessages.getString(PKG, "GPLoadDialog.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, "GPLoadDialog.DoMapping.UnableToFindTargetFields.Title"), BaseMessages.getString(PKG, "GPLoadDialog.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, "GPLoadDialog.DoMapping.SomeSourceFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        if (missingTargetFields.length() > 0) {
            message += BaseMessages.getString(PKG, "GPLoadDialog.DoMapping.SomeTargetFieldsNotFound", missingSourceFields.toString()) + Const.CR;
        }
        message += Const.CR;
        message += BaseMessages.getString(PKG, "GPLoadDialog.DoMapping.SomeFieldsNotFoundContinue") + Const.CR;
        MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
        boolean goOn = MessageDialog.openConfirm(shell, BaseMessages.getString(PKG, "GPLoadDialog.DoMapping.SomeFieldsNotFoundTitle"), message);
        if (!goOn) {
            return;
        }
    }
    EnterMappingDialog d = new EnterMappingDialog(GPLoadDialog.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);
    }
}
Also used : KettleException(org.pentaho.di.core.exception.KettleException) EnterMappingDialog(org.pentaho.di.ui.core.dialog.EnterMappingDialog) TableItem(org.eclipse.swt.widgets.TableItem) StepMetaInterface(org.pentaho.di.trans.step.StepMetaInterface) ArrayList(java.util.ArrayList) ErrorDialog(org.pentaho.di.ui.core.dialog.ErrorDialog) RowMetaInterface(org.pentaho.di.core.row.RowMetaInterface) ValueMetaInterface(org.pentaho.di.core.row.ValueMetaInterface) SourceToTargetMapping(org.pentaho.di.core.SourceToTargetMapping)

Aggregations

SourceToTargetMapping (org.pentaho.di.core.SourceToTargetMapping)24 EnterMappingDialog (org.pentaho.di.ui.core.dialog.EnterMappingDialog)24 ArrayList (java.util.ArrayList)21 TableItem (org.eclipse.swt.widgets.TableItem)21 KettleException (org.pentaho.di.core.exception.KettleException)21 RowMetaInterface (org.pentaho.di.core.row.RowMetaInterface)21 ValueMetaInterface (org.pentaho.di.core.row.ValueMetaInterface)21 ErrorDialog (org.pentaho.di.ui.core.dialog.ErrorDialog)20 StepMetaInterface (org.pentaho.di.trans.step.StepMetaInterface)14 RowMeta (org.pentaho.di.core.row.RowMeta)5 ValueMetaNone (org.pentaho.di.core.row.value.ValueMetaNone)3 TableView (org.pentaho.di.ui.core.widget.TableView)3 List (java.util.List)2 CTabItem (org.eclipse.swt.custom.CTabItem)2 SelectionAdapter (org.eclipse.swt.events.SelectionAdapter)2 SelectionEvent (org.eclipse.swt.events.SelectionEvent)2 FormAttachment (org.eclipse.swt.layout.FormAttachment)2 FormData (org.eclipse.swt.layout.FormData)2 FormLayout (org.eclipse.swt.layout.FormLayout)2 Button (org.eclipse.swt.widgets.Button)2