Examples with ColumnExpression com.kyj.fx.voeditor.visual.component.grid.EditableTableView.ColumnExpression used on opensource projects

Example 1 with ColumnExpression

use of com.kyj.fx.voeditor.visual.component.grid.EditableTableView.ColumnExpression in project Gargoyle by callakrsos.

the class EditableTableViewExam method start.

@Override
public void start(Stage primaryStage) throws Exception {
    Button btnExec = new Button("Exec.");
    Button btnAdd = new Button("Add ");
    Button btnRemove = new Button("Remove");
    Button btnSave = new Button("Save");
    btnAdd.setDisable(true);
    TextField textField = new TextField();
    HBox hBox = new HBox(5, textField, btnExec, btnAdd, btnRemove, btnSave);
    EditableTableView editableTableView = new EditableTableView(new Supplier<Connection>() {

        @Override
        public Connection get() {
            try {
                return DbUtil.getConnection();
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            return null;
        }
    });
    editableTableView.tableNameProperty().addListener((oba, oldval, newval) -> {
        btnAdd.setDisable(false);
    });
    //  editableTableView.execute("tbm_sm_realtime_search");
    btnExec.setOnAction(e -> {
        String tableName = textField.getText();
        try {
            editableTableView.readByTableName("select * from " + tableName, tableName);
        } catch (Exception e1) {
            e1.printStackTrace();
        }
    });
    btnAdd.setOnAction(ev -> {
        editableTableView.getItems().add(new HashMap<>());
        editableTableView.getSelectionModel().selectLast();
        editableTableView.scrollTo(editableTableView.getItems().size() - 1);
    });
    btnRemove.setOnAction(ev -> {
        editableTableView.getItems().removeAll(editableTableView.getSelectionModel().getSelectedItems());
    });
    btnSave.setOnAction(ev -> {
        try {
            editableTableView.save();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
    });
    editableTableView.setOnMouseClicked(ev -> {
        Map<ColumnExpression, ObjectProperty<ValueExpression>> selectedItem = editableTableView.getSelectionModel().getSelectedItem();
        System.out.println(selectedItem);
    });
    BorderPane root = new BorderPane(editableTableView);
    root.setTop(hBox);
    Scene value = new Scene(root);
    //  ".table-row{ -fx-background-color: red; }"
    //  value.getStylesheets().add(EditableTableViewExam.class.getResource("EditableTableViewExam.css").toExternalForm());
    primaryStage.setScene(value);
    primaryStage.show();
}

Example 2 with ColumnExpression

use of com.kyj.fx.voeditor.visual.component.grid.EditableTableView.ColumnExpression in project Gargoyle by callakrsos.

the class EditableTableView method getStatements.

private STATUS getStatements(DML dml, BiFunction<STATUS, List<String>, STATUS> function) {
    List<String> saveSqlList = new ArrayList<>();
    List<Map<ColumnExpression, ObjectProperty<ValueExpression>>> items = Collections.emptyList();
    switch(dml) {
        case UPDATE:
            items = getItems().stream().filter(m -> {
                return !ColumnExpression.isContainsNewRowMeata(m);
            }).collect(Collectors.toList());
            break;
        case DELETE:
            items = this.removedList;
            break;
        case INSERT:
            items = getItems().stream().filter(m -> {
                return ColumnExpression.isContainsNewRowMeata(m);
            }).collect(Collectors.toList());
            break;
        default:
            break;
    }
    if (items.isEmpty())
        return STATUS.OK;
    int modifiedCnt = 0;
    //키값이 존재하지않는 테이블인경우 where조건은 수정되지않는 컬럼으로 사용.
    boolean isNotContainsPrimaryTable = false;
    //키값도 존재하지않을뿐더러 변경된 컬럼도 없는경우
    boolean isNotContainsModifiedTable = false;
    if (items != null && !items.isEmpty()) {
        long count = items.get(0).values().stream().filter(vo -> vo.getValue().isPrimaryKey).count();
        //키값 존재유무에 따른 플래그 update
        if (count == 0)
            isNotContainsPrimaryTable = true;
        //키값이 없는 상태에서 수정된 컬럼도 없는 경우 상태 update
        if (count == 0) {
            long modifiedCount = items.get(0).values().stream().filter(vo -> vo.getValue().isModified).count();
            if (modifiedCount == 0)
                isNotContainsModifiedTable = true;
        }
    }
    for (Map<ColumnExpression, ObjectProperty<ValueExpression>> m : items) {
        StringBuffer whereStatement = new StringBuffer();
        StringBuffer setStatement = new StringBuffer();
        StringBuffer columnsStatement = new StringBuffer();
        StringBuffer valuesStatement = new StringBuffer();
        Iterator<ColumnExpression> iterator = m.keySet().iterator();
        modifiedCnt = 0;
        while (iterator.hasNext()) {
            ColumnExpression colummExp = iterator.next();
            if (colummExp.isNewRowMeta())
                continue;
            if (colummExp.isMetadata)
                continue;
            //				else {
            ObjectProperty<ValueExpression> value = m.get(colummExp);
            ValueExpression valueExp = value.get();
            if (valueExp.isPrimaryKey) {
                //기본키값이 빈 경우 메세지.
                if (valueExp.getDisplayText() == null) /*|| valueExp.getDisplayText().isEmpty()*/
                {
                    return function.apply(STATUS.PK_VAL_IS_EMPTY, Collections.emptyList());
                }
                whereStatement.append(String.format("and %s  = '%s'", colummExp, valueExp.getRealValue()));
            }
            if (valueExp.isModified) {
                setStatement.append(String.format("%s  = %s,", colummExp, getValue(colummExp, valueExp)));
                modifiedCnt++;
                if (isNotContainsPrimaryTable) {
                    whereStatement.append(String.format("and %s  = '%s'", colummExp, valueExp.getRealValue()));
                }
            }
            if ((!valueExp.isPrimaryKey && !valueExp.isModified) && (isNotContainsPrimaryTable || isNotContainsModifiedTable)) {
                whereStatement.append(String.format("and %s  = '%s'", colummExp, valueExp.getRealValue()));
            }
            columnsStatement.append(String.format("%s,", colummExp));
            valuesStatement.append(String.format("'%s',", valueExp.getDisplayText()));
        //				}
        }
        int setStatementLength = setStatement.length();
        if (setStatementLength != 0) {
            setStatement.setLength(setStatementLength - 1);
        }
        int columnsStatementLength = columnsStatement.length();
        if (columnsStatementLength != 0) {
            columnsStatement.setLength(columnsStatementLength - 1);
        }
        int valuesStatementLength = valuesStatement.length();
        if (valuesStatementLength != 0) {
            valuesStatement.setLength(valuesStatementLength - 1);
        }
        switch(dml) {
            case INSERT:
                saveSqlList.add(String.format("insert into %s (%s) values (%s)", this.tableName.get(), columnsStatement.toString(), valuesStatement.toString()));
                break;
            case UPDATE:
                if (modifiedCnt > 0) {
                    saveSqlList.add(String.format("update %s set %s where 1=1 %s", this.tableName.get(), setStatement.toString(), whereStatement.toString()));
                }
                break;
            case DELETE:
                saveSqlList.add(String.format("delete from %s where 1=1 %s", this.tableName.get(), whereStatement.toString()));
                break;
        }
    }
    return function.apply(STATUS.OK, saveSqlList);
}

Example 3 with ColumnExpression

use of com.kyj.fx.voeditor.visual.component.grid.EditableTableView.ColumnExpression in project Gargoyle by callakrsos.

the class EditableTableView method readByTableName.

private void readByTableName(String sql, String tableName, boolean appendHist) throws Exception {
    LOGGER.debug(sql);
    getColumns().clear();
    getItems().clear();
    removedList.clear();
    columnMap.clear();
    try (Connection connection = connectionSupplier.get()) {
        List<String> pks = DbUtil.pks(connection, tableName);
        Map<String, Boolean> columnsToMap = DbUtil.columnsToMap(connection, tableName, rs -> {
            try {
                return rs.getString(4);
            } catch (Exception e) {
                return null;
            }
        }, rs -> {
            try {
                return Boolean.valueOf("YES".equals(rs.getString(18)));
            } catch (Exception e) {
                return false;
            }
        });
        LOGGER.debug("nullable columns ? {} ", columnsToMap);
        DbUtil.select(connection, sql, FETCH_COUNT, LIMIT_ROW_COUNT, new BiFunction<ResultSetMetaData, ResultSet, List<Map<String, Object>>>() {

            @Override
            public List<Map<String, Object>> apply(ResultSetMetaData t, ResultSet u) {
                try {
                    int columnCount = t.getColumnCount();
                    for (int i = 1; i <= columnCount; i++) {
                        String columnName = t.getColumnName(i);
                        ColumnExpression columnExp = new ColumnExpression(columnName);
                        columnExp.isPrimaryColumn = pks.contains(columnName);
                        columnExp.isNullableColumn = columnsToMap.containsKey(columnName) && (columnsToMap.get(columnName) == true);
                        columnExp.setColumnType(t.getColumnType(i));
                        TableColumn<Map<ColumnExpression, ObjectProperty<ValueExpression>>, ValueExpression> e = new TableColumn<>(columnName);
                        e.setUserData(columnExp);
                        e.setCellValueFactory(DynamicCallback.fromTableColumn(columnExp));
                        e.setCellFactory(DEFAULT_CELL_FACTORY);
                        e.setEditable(true);
                        columnMap.put(columnName, columnExp);
                        getColumns().add(e);
                    }
                    while (u.next()) {
                        Map<ColumnExpression, ObjectProperty<ValueExpression>> hashMap = new HashMap<>();
                        for (int i = 1; i <= columnCount; i++) {
                            String columnName = t.getColumnName(i);
                            //new ColumnExpression(columnName);
                            ColumnExpression columnExp = columnMap.get(columnName);
                            ValueExpression valueExp = new ValueExpression();
                            valueExp.displayText.set(u.getString(columnName));
                            valueExp.isPrimaryKey = pks.contains(columnName);
                            valueExp.realValue.set(u.getObject(columnName));
                            valueExp.setColumnExpression(columnExp);
                            hashMap.put(columnExp, new SimpleObjectProperty<>(valueExp));
                        }
                        getItems().removeListener(itemChangeListener);
                        getItems().add(hashMap);
                        getItems().addListener(itemChangeListener);
                    }
                } catch (SQLException e) {
                    LOGGER.error(ValueUtil.toString(e));
                }
                return null;
            }
        });
        if (appendHist) {
            if (history.size() >= HISTORY_LIMITED_SIZE) {
                history.removeFirst();
            }
            history.add(sql);
        }
        this.tableName.set(tableName);
    }
}