Examples with DBSDataType org.jkiss.dbeaver.model.struct.DBSDataType used on opensource projects

Example 26 with DBSDataType

use of org.jkiss.dbeaver.model.struct.DBSDataType in project dbeaver by dbeaver.

the class ColumnsMappingDialog method createDialogArea.

@Override
protected Control createDialogArea(Composite parent) {
    DBPDataSource targetDataSource = settings.getTargetDataSource(mapping);
    getShell().setText("Map columns of " + mapping.getTargetName());
    boldFont = UIUtils.makeBoldFont(parent.getFont());
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    new Label(composite, SWT.NONE).setText("Source entity: " + DBUtils.getObjectFullName(mapping.getSource(), DBPEvaluationContext.UI) + " [" + mapping.getSource().getDataSource().getContainer().getName() + "]");
    new Label(composite, SWT.NONE).setText("Target entity: " + mapping.getTargetName() + " [" + (targetDataSource == null ? "?" : targetDataSource.getContainer().getName()) + "]");
    mappingViewer = new TableViewer(composite, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.widthHint = 600;
    gd.heightHint = 300;
    mappingViewer.getTable().setLayoutData(gd);
    mappingViewer.getTable().setLinesVisible(true);
    mappingViewer.getTable().setHeaderVisible(true);
    mappingViewer.setContentProvider(new ListContentProvider());
    mappingViewer.getTable().addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.character == SWT.DEL) {
                for (TableItem item : mappingViewer.getTable().getSelection()) {
                    DatabaseMappingAttribute attribute = (DatabaseMappingAttribute) item.getData();
                    attribute.setMappingType(DatabaseMappingType.skip);
                }
                updateStatus(Status.OK_STATUS);
                mappingViewer.refresh();
            } else if (e.character == SWT.SPACE) {
                for (TableItem item : mappingViewer.getTable().getSelection()) {
                    DatabaseMappingAttribute attribute = (DatabaseMappingAttribute) item.getData();
                    attribute.setMappingType(DatabaseMappingType.existing);
                    try {
                        attribute.updateMappingType(new VoidProgressMonitor());
                    } catch (DBException e1) {
                        updateStatus(GeneralUtils.makeExceptionStatus(e1));
                    }
                }
                mappingViewer.refresh();
            }
        }
    });
    {
        TableViewerColumn columnSource = new TableViewerColumn(mappingViewer, SWT.LEFT);
        columnSource.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) cell.getElement();
                cell.setText(DBUtils.getObjectFullName(attrMapping.getSource(), DBPEvaluationContext.UI));
                if (attrMapping.getIcon() != null) {
                    cell.setImage(DBeaverIcons.getImage(attrMapping.getIcon()));
                }
            }
        });
        columnSource.getColumn().setText("Source Column");
        columnSource.getColumn().setWidth(170);
    }
    {
        TableViewerColumn columnSourceType = new TableViewerColumn(mappingViewer, SWT.LEFT);
        columnSourceType.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                cell.setText(((DatabaseMappingAttribute) cell.getElement()).getSourceType());
            }
        });
        columnSourceType.getColumn().setText("Source Type");
        columnSourceType.getColumn().setWidth(100);
    }
    {
        TableViewerColumn columnTarget = new TableViewerColumn(mappingViewer, SWT.LEFT);
        columnTarget.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                DatabaseMappingAttribute mapping = (DatabaseMappingAttribute) cell.getElement();
                cell.setText(mapping.getTargetName());
                if (mapping.mappingType == DatabaseMappingType.unspecified) {
                    cell.setBackground(DBeaverUI.getSharedTextColors().getColor(SharedTextColors.COLOR_WARNING));
                } else {
                    cell.setBackground(null);
                }
                cell.setFont(boldFont);
            }
        });
        columnTarget.getColumn().setText("Target Column");
        columnTarget.getColumn().setWidth(170);
        columnTarget.setEditingSupport(new EditingSupport(mappingViewer) {

            @Override
            protected CellEditor getCellEditor(Object element) {
                try {
                    java.util.List<String> items = new ArrayList<>();
                    DatabaseMappingAttribute mapping = (DatabaseMappingAttribute) element;
                    if (mapping.getParent().getMappingType() == DatabaseMappingType.existing && mapping.getParent().getTarget() instanceof DBSEntity) {
                        DBSEntity parentEntity = (DBSEntity) mapping.getParent().getTarget();
                        for (DBSEntityAttribute attr : CommonUtils.safeCollection(parentEntity.getAttributes(new VoidProgressMonitor()))) {
                            items.add(attr.getName());
                        }
                    }
                    items.add(DatabaseMappingAttribute.TARGET_NAME_SKIP);
                    CustomComboBoxCellEditor editor = new CustomComboBoxCellEditor(mappingViewer, mappingViewer.getTable(), items.toArray(new String[items.size()]), SWT.DROP_DOWN);
                    updateStatus(Status.OK_STATUS);
                    return editor;
                } catch (DBException e) {
                    updateStatus(GeneralUtils.makeExceptionStatus(e));
                    return null;
                }
            }

            @Override
            protected boolean canEdit(Object element) {
                return true;
            }

            @Override
            protected Object getValue(Object element) {
                return ((DatabaseMappingAttribute) element).getTargetName();
            }

            @Override
            protected void setValue(Object element, Object value) {
                try {
                    String name = CommonUtils.toString(value);
                    DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) element;
                    if (DatabaseMappingAttribute.TARGET_NAME_SKIP.equals(name)) {
                        attrMapping.setMappingType(DatabaseMappingType.skip);
                    } else {
                        if (attrMapping.getParent().getMappingType() == DatabaseMappingType.existing && attrMapping.getParent().getTarget() instanceof DBSEntity) {
                            DBSEntity parentEntity = (DBSEntity) attrMapping.getParent().getTarget();
                            for (DBSEntityAttribute attr : CommonUtils.safeCollection(parentEntity.getAttributes(new VoidProgressMonitor()))) {
                                if (name.equalsIgnoreCase(attr.getName())) {
                                    attrMapping.setTarget(attr);
                                    attrMapping.setMappingType(DatabaseMappingType.existing);
                                    return;
                                }
                            }
                        }
                        attrMapping.setMappingType(DatabaseMappingType.create);
                        attrMapping.setTargetName(name);
                    }
                    updateStatus(Status.OK_STATUS);
                } catch (DBException e) {
                    updateStatus(GeneralUtils.makeExceptionStatus(e));
                } finally {
                    mappingViewer.refresh();
                }
            }
        });
    }
    {
        TableViewerColumn columnTargetType = new TableViewerColumn(mappingViewer, SWT.LEFT);
        columnTargetType.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) cell.getElement();
                DBPDataSource dataSource = settings.getTargetDataSource(attrMapping);
                cell.setText(attrMapping.getTargetType(dataSource));
                cell.setFont(boldFont);
            }
        });
        columnTargetType.getColumn().setText("Target Type");
        columnTargetType.getColumn().setWidth(100);
        columnTargetType.setEditingSupport(new EditingSupport(mappingViewer) {

            @Override
            protected CellEditor getCellEditor(Object element) {
                DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) element;
                Set<String> types = new LinkedHashSet<>();
                DBPDataSource dataSource = settings.getTargetDataSource(attrMapping);
                if (dataSource instanceof DBPDataTypeProvider) {
                    for (DBSDataType type : ((DBPDataTypeProvider) dataSource).getLocalDataTypes()) {
                        types.add(type.getName());
                    }
                }
                types.add(attrMapping.getTargetType(dataSource));
                return new CustomComboBoxCellEditor(mappingViewer, mappingViewer.getTable(), types.toArray(new String[types.size()]), SWT.BORDER);
            }

            @Override
            protected boolean canEdit(Object element) {
                return true;
            }

            @Override
            protected Object getValue(Object element) {
                DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) element;
                return attrMapping.getTargetType(settings.getTargetDataSource(attrMapping));
            }

            @Override
            protected void setValue(Object element, Object value) {
                DatabaseMappingAttribute attrMapping = (DatabaseMappingAttribute) element;
                attrMapping.setTargetType(CommonUtils.toString(value));
                mappingViewer.refresh(element);
            }
        });
    }
    {
        TableViewerColumn columnType = new TableViewerColumn(mappingViewer, SWT.LEFT);
        columnType.setLabelProvider(new CellLabelProvider() {

            @Override
            public void update(ViewerCell cell) {
                DatabaseMappingAttribute mapping = (DatabaseMappingAttribute) cell.getElement();
                String text = "";
                switch(mapping.getMappingType()) {
                    case unspecified:
                        text = "?";
                        break;
                    case existing:
                        text = "existing";
                        break;
                    case create:
                        text = "new";
                        break;
                    case skip:
                        text = "skip";
                        break;
                }
                cell.setText(text);
            }
        });
        columnType.getColumn().setText("Mapping");
        columnType.getColumn().setWidth(60);
    }
    mappingViewer.setInput(attributeMappings);
    return parent;
}

Example 27 with DBSDataType

use of org.jkiss.dbeaver.model.struct.DBSDataType in project dbeaver by dbeaver.

the class JDBCTableColumn method setTypeName.

@Override
public void setTypeName(String typeName) {
    super.setTypeName(typeName);
    final DBPDataSource dataSource = getDataSource();
    if (dataSource instanceof DBPDataTypeProvider) {
        DBSDataType dataType = ((DBPDataTypeProvider) dataSource).getLocalDataType(typeName);
        if (dataType != null) {
            this.valueType = dataType.getTypeID();
        }
    }
}

Example 28 with DBSDataType

use of org.jkiss.dbeaver.model.struct.DBSDataType in project dbeaver by dbeaver.

the class BasicSQLDialect method getColumnTypeModifiers.

@Override
public String getColumnTypeModifiers(@NotNull DBSTypedObject column, @NotNull String typeName, @NotNull DBPDataKind dataKind) {
    typeName = CommonUtils.notEmpty(typeName).toUpperCase(Locale.ENGLISH);
    if (column instanceof DBSObject) {
        // If type is UDT (i.e. we can find it in type list) and type precision == column precision
        // then do not use explicit precision in column definition
        final DBSDataType dataType = DBUtils.getLocalDataType(((DBSObject) column).getDataSource(), column.getTypeName());
        if (dataType != null && CommonUtils.equalObjects(dataType.getScale(), column.getScale()) && ((CommonUtils.toInt(dataType.getPrecision()) > 0 && CommonUtils.equalObjects(dataType.getPrecision(), column.getPrecision())) || (dataType.getMaxLength() > 0 && dataType.getMaxLength() == column.getMaxLength()))) {
            return null;
        }
    }
    if (dataKind == DBPDataKind.STRING) {
        if (typeName.indexOf('(') == -1) {
            final long maxLength = column.getMaxLength();
            if (maxLength > 0) {
                return "(" + maxLength + ")";
            }
        }
    } else if ((dataKind == DBPDataKind.CONTENT || dataKind == DBPDataKind.BINARY) && !typeName.contains("LOB")) {
        final long maxLength = column.getMaxLength();
        if (maxLength > 0 && maxLength < Integer.MAX_VALUE) {
            return "(" + maxLength + ')';
        }
    } else if (dataKind == DBPDataKind.NUMERIC) {
        if (typeName.equals("DECIMAL") || typeName.equals("NUMERIC") || typeName.equals("NUMBER")) {
            Integer scale = column.getScale();
            int precision = CommonUtils.toInt(column.getPrecision());
            if (precision == 0) {
                precision = (int) column.getMaxLength();
                if (precision > 0) {
                // FIXME: max length is actually length in character.
                // FIXME: On Oracle it returns bigger values than maximum (#1767)
                // FIXME: in other DBs it equals to precision in most cases
                // precision--; // One character for sign?
                }
            }
            if (scale != null && scale >= 0 && precision >= 0 && !(scale == 0 && precision == 0)) {
                return "(" + precision + ',' + scale + ')';
            }
        } else if (typeName.equals("BIT")) {
            // Bit string?
            int precision = CommonUtils.toInt(column.getPrecision());
            if (precision > 1) {
                return "(" + precision + ')';
            }
        }
    }
    return null;
}

Example 29 with DBSDataType

use of org.jkiss.dbeaver.model.struct.DBSDataType in project dbeaver by serge-rider.

the class OracleTableColumnManager method createDatabaseObject.

@Override
protected OracleTableColumn createDatabaseObject(DBRProgressMonitor monitor, DBECommandContext context, Object container, Object copyFrom, Map<String, Object> options) {
    OracleTableBase table = (OracleTableBase) container;
    // $NON-NLS-1$
    DBSDataType columnType = findBestDataType(table.getDataSource(), "varchar2");
    final OracleTableColumn column = new OracleTableColumn(table);
    column.setName(getNewColumnName(monitor, context, table));
    column.setDataType((OracleDataType) columnType);
    // $NON-NLS-1$
    column.setTypeName(columnType == null ? "INTEGER" : columnType.getName());
    column.setMaxLength(columnType != null && columnType.getDataKind() == DBPDataKind.STRING ? 100 : 0);
    column.setValueType(columnType == null ? Types.INTEGER : columnType.getTypeID());
    column.setOrdinalPosition(-1);
    return column;
}

Example 30 with DBSDataType

use of org.jkiss.dbeaver.model.struct.DBSDataType in project dbeaver by serge-rider.

the class PostgreEnumValueManager method getEnumValues.

@Override
protected List<String> getEnumValues(IValueController valueController) {
    final DBSTypedObject attribute = valueController.getValueType();
    PostgreDataType dataType = null;
    if (attribute instanceof DBSDataType) {
        dataType = (PostgreDataType) attribute;
    } else if (attribute instanceof DBSTypedObjectEx) {
        dataType = (PostgreDataType) ((DBSTypedObjectEx) attribute).getDataType();
    }
    if (dataType == null) {
        return null;
    }
    final Object[] values = dataType.getEnumValues();
    if (values == null) {
        return null;
    }
    List<String> strValues = new ArrayList<>(values.length);
    for (Object value : values) {
        strValues.add(DBValueFormatting.getDefaultValueDisplayString(value, DBDDisplayFormat.UI));
    }
    return strValues;
}