Example usage for com.google.gwt.user.cellview.client AbstractCellTable addColumnSortHandler

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client AbstractCellTable addColumnSortHandler.

Prototype

public HandlerRegistration addColumnSortHandler(ColumnSortEvent.Handler handler) 

Source Link

Document

Add a handler to handle ColumnSortEvent s.

Usage

From source file:com.github.gwtbootstrap.showcase.client.CellTables.java

License:Apache License

private void initTable(AbstractCellTable<Person> exampleTable, final SimplePager pager,
        final Pagination pagination) {
    exampleTable.setEmptyTableWidget(new Label("Please add data."));

    TextColumn<Person> idCol = new TextColumn<Person>() {

        @Override/*w  w w.  j av  a 2  s.  com*/
        public String getValue(Person object) {
            return String.valueOf(object.getId());
        }
    };

    idCol.setSortable(true);

    exampleTable.addColumn(idCol, "#");

    ListHandler<Person> idColHandler = new ListHandler<Person>(dataProvider.getList());

    idColHandler.setComparator(idCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getId().compareTo(o2.getId());
        }
    });

    exampleTable.addColumnSortHandler(idColHandler);

    exampleTable.getColumnSortList().push(idCol);

    TextColumn<Person> userNameCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getUserName();
        }
    };
    userNameCol.setSortable(true);
    exampleTable.addColumn(userNameCol, "User Name");

    ListHandler<Person> userNameColHandler = new ListHandler<Person>(dataProvider.getList());

    userNameColHandler.setComparator(userNameCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getUserName().compareTo(o2.getUserName());
        }
    });

    exampleTable.addColumnSortHandler(userNameColHandler);

    TextColumn<Person> ageCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getAge() != null ? String.valueOf(object.getAge()) : "";
        }
    };
    ageCol.setSortable(true);
    exampleTable.addColumn(ageCol, "Age");

    ListHandler<Person> ageColHandler = new ListHandler<Person>(dataProvider.getList());

    ageColHandler.setComparator(ageCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            if (o2.getAge() == null) {
                return 1;
            }

            if (o1.getAge() == null) {
                return -1;
            }
            return o1.getAge().compareTo(o2.getAge());
        }
    });

    exampleTable.addColumnSortHandler(ageColHandler);

    TextColumn<Person> birthDayCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            if (object.getBirthDay() != null) {
                return DateTimeFormat.getFormat("dd/MM/yyyy").format(object.getBirthDay());
            } else {
                return "";
            }
        }
    };

    exampleTable.addColumn(birthDayCol, "Birth Day");

    birthDayCol.setSortable(true);

    ListHandler<Person> birthDayColHandler = new ListHandler<Person>(dataProvider.getList());
    birthDayColHandler.setComparator(birthDayCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            if (o2.getBirthDay() == null) {
                return 1;
            }

            if (o1.getBirthDay() == null) {
                return -1;
            }

            return o1.getBirthDay().compareTo(o2.getBirthDay());
        }
    });

    exampleTable.addColumnSortHandler(birthDayColHandler);

    TextColumn<Person> favoriteCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getFavorite().getDisplayLabel();
        }
    };

    favoriteCol.setSortable(true);
    exampleTable.addColumn(favoriteCol, "Favorite");

    ListHandler<Person> favoriteColHandler = new ListHandler<Person>(dataProvider.getList());

    favoriteColHandler.setComparator(favoriteCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getFavorite().compareTo(o2.getFavorite());
        }
    });

    exampleTable.addColumnSortHandler(favoriteColHandler);

    exampleTable.addRangeChangeHandler(new RangeChangeEvent.Handler() {

        @Override
        public void onRangeChange(RangeChangeEvent event) {
            rebuildPager(pagination, pager);
        }
    });

    ButtonCell buttonCell = new ButtonCell(IconType.REMOVE, ButtonType.DANGER);

    final TooltipCellDecorator<String> decorator = new TooltipCellDecorator<String>(buttonCell);
    decorator.setText("delete row, if click");

    Column<Person, String> buttonCol = new Column<Person, String>(decorator) {

        @Override
        public String getValue(Person object) {
            return "delete";
        }
    };

    buttonCol.setFieldUpdater(new FieldUpdater<Person, String>() {

        @Override
        public void update(int index, Person object, String value) {
            dataProvider.getList().remove(object);
            dataProvider.flush();
            dataProvider.refresh();
            rebuildPager(pagination, pager);
            rebuildPager(dataGridPagination, dataGridPager);

        }
    });

    exampleTable.addColumn(buttonCol);

    final SingleSelectionModel<Person> selectionModel = new SingleSelectionModel<Person>();

    selectionModel.addSelectionChangeHandler(new Handler() {

        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            Person person = selectionModel.getSelectedObject();

            CellTables.this.driver.edit(person);
        }
    });

    exampleTable.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.BOUND_TO_SELECTION);

    exampleTable.setSelectionModel(selectionModel);

    pager.setDisplay(exampleTable);

    pagination.clear();

    dataProvider.addDataDisplay(exampleTable);
}

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From source file:com.github.gwtbootstrap.showcase.client.forms.CellTables.java

License:Apache License

private void initTable(AbstractCellTable<Person> exampleTable, final SimplePager pager,
        final Pagination pagination) {
    exampleTable.setEmptyTableWidget(new Label("Please add data."));

    TextColumn<Person> idCol = new TextColumn<Person>() {

        @Override/* www. ja v  a 2s. c o m*/
        public String getValue(Person object) {
            return String.valueOf(object.getId());
        }
    };

    idCol.setSortable(true);

    exampleTable.addColumn(idCol, "#");

    ListHandler<Person> idColHandler = new ListHandler<Person>(dataProvider.getList());

    idColHandler.setComparator(idCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getId().compareTo(o2.getId());
        }
    });

    exampleTable.addColumnSortHandler(idColHandler);

    exampleTable.getColumnSortList().push(idCol);

    TextColumn<Person> userNameCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getUserName();
        }
    };
    userNameCol.setSortable(true);
    exampleTable.addColumn(userNameCol, "User Name");

    ListHandler<Person> userNameColHandler = new ListHandler<Person>(dataProvider.getList());

    userNameColHandler.setComparator(userNameCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getUserName().compareTo(o2.getUserName());
        }
    });

    exampleTable.addColumnSortHandler(userNameColHandler);

    TextColumn<Person> ageCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getAge() != null ? String.valueOf(object.getAge()) : "";
        }
    };
    ageCol.setSortable(true);
    exampleTable.addColumn(ageCol, "Age");

    ListHandler<Person> ageColHandler = new ListHandler<Person>(dataProvider.getList());

    ageColHandler.setComparator(ageCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            if (o2.getAge() == null) {
                return 1;
            }

            if (o1.getAge() == null) {
                return -1;
            }
            return o1.getAge().compareTo(o2.getAge());
        }
    });

    exampleTable.addColumnSortHandler(ageColHandler);

    TextColumn<Person> birthDayCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            if (object.getBirthDay() != null) {
                return DateTimeFormat.getFormat("dd/MM/yyyy").format(object.getBirthDay());
            } else {
                return "";
            }
        }
    };

    exampleTable.addColumn(birthDayCol, "Birth Day");

    birthDayCol.setSortable(true);

    ListHandler<Person> birthDayColHandler = new ListHandler<Person>(dataProvider.getList());
    birthDayColHandler.setComparator(birthDayCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            if (o2.getBirthDay() == null) {
                return 1;
            }

            if (o1.getBirthDay() == null) {
                return -1;
            }

            return o1.getBirthDay().compareTo(o2.getBirthDay());
        }
    });

    exampleTable.addColumnSortHandler(birthDayColHandler);

    TextColumn<Person> favoriteCol = new TextColumn<Person>() {

        @Override
        public String getValue(Person object) {
            return object.getFavorite().getDisplayLabel();
        }
    };

    favoriteCol.setSortable(true);
    exampleTable.addColumn(favoriteCol, "Favorite");

    ListHandler<Person> favoriteColHandler = new ListHandler<Person>(dataProvider.getList());

    favoriteColHandler.setComparator(favoriteCol, new Comparator<Person>() {

        @Override
        public int compare(Person o1, Person o2) {
            return o1.getFavorite().compareTo(o2.getFavorite());
        }
    });

    exampleTable.addColumnSortHandler(favoriteColHandler);

    exampleTable.addRangeChangeHandler(new RangeChangeEvent.Handler() {

        @Override
        public void onRangeChange(RangeChangeEvent event) {
            rebuildPager(pagination, pager);
        }
    });

    pager.setDisplay(exampleTable);

    pagination.clear();

    dataProvider.addDataDisplay(exampleTable);
}

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