Examples with RowSorter javax.swing.RowSorter used on opensource projects

Example 1 with RowSorter

use of javax.swing.RowSorter in project smile by haifengl.

the class DefaultTableHeaderCellRenderer method getSortKey.

/**
     * Returns the current sort key, or null if the column is unsorted.
     *
     * @param table the table
     * @param column the column index
     * @return the SortKey, or null if the column is unsorted
     */
@SuppressWarnings("rawtypes")
protected SortKey getSortKey(JTable table, int column) {
    RowSorter rowSorter = table.getRowSorter();
    if (rowSorter == null) {
        return null;
    }
    List sortedColumns = rowSorter.getSortKeys();
    if (!sortedColumns.isEmpty()) {
        return (SortKey) sortedColumns.get(0);
    }
    return null;
}

Example 2 with RowSorter

use of javax.swing.RowSorter in project JMRI by JMRI.

the class JmriJTablePersistenceManager method resetState.

@Override
public void resetState(JTable table) {
    Objects.requireNonNull(table.getName(), "table name must be nonnull");
    boolean persisting = this.listeners.containsKey(table.getName());
    // while setting table state, don't listen to changes in table state
    this.stopPersisting(table);
    TableColumnModel model = table.getColumnModel();
    Objects.requireNonNull(model, "table " + table.getName() + " has a null columnModel");
    RowSorter sorter = table.getRowSorter();
    boolean isXModel = model instanceof XTableColumnModel;
    Enumeration<TableColumn> e;
    if (isXModel) {
        e = ((XTableColumnModel) model).getColumns(false);
    } else {
        e = model.getColumns();
    }
    while (e.hasMoreElements()) {
        TableColumn column = e.nextElement();
        if (column.getIdentifier() == null) {
            column.setIdentifier(column.getHeaderValue().toString());
        }
    }
    Map<Integer, String> indexes = new HashMap<>();
    if (this.columns.get(table.getName()) == null) {
        this.columns.put(table.getName(), new HashMap<>());
    }
    this.columns.get(table.getName()).entrySet().stream().forEach((entry) -> {
        int index = entry.getValue().getOrder();
        indexes.put(index, entry.getKey());
    });
    // order columns
    for (int i = 0; i < model.getColumnCount(); i++) {
        String name = indexes.get(i);
        if (name != null) {
            int dataModelIndex = -1;
            for (int j = 0; j < model.getColumnCount(); j++) {
                if (table.getColumnName(j).equals(name)) {
                    dataModelIndex = j;
                    break;
                }
            }
            if (dataModelIndex != -1 && (dataModelIndex != i)) {
                model.moveColumn(dataModelIndex, i);
            }
        }
    }
    // configure columns
    if (isXModel) {
        e = ((XTableColumnModel) model).getColumns(false);
    } else {
        e = model.getColumns();
    }
    while (e.hasMoreElements()) {
        TableColumn column = e.nextElement();
        String name = column.getIdentifier().toString();
        TableColumnPreferences preferences = this.columns.get(table.getName()).get(name);
        if (preferences != null) {
            column.setPreferredWidth(preferences.getWidth());
            if (isXModel) {
                ((XTableColumnModel) model).setColumnVisible(column, !preferences.getHidden());
            }
        }
    }
    if (sorter != null && this.sortKeys.get(table.getName()) != null) {
        sorter.setSortKeys(this.sortKeys.get(table.getName()));
    }
    if (persisting) {
        this.persist(table);
    }
}

Example 3 with RowSorter

use of javax.swing.RowSorter in project JMRI by JMRI.

the class JmriJTablePersistenceManager method stopPersisting.

@Override
public void stopPersisting(JTable table) {
    Objects.requireNonNull(table.getName(), "table name must be nonnull");
    JTableListener listener = this.listeners.remove(table.getName());
    table.removePropertyChangeListener(this);
    table.removePropertyChangeListener(listener);
    table.getColumnModel().removeColumnModelListener(listener);
    RowSorter sorter = table.getRowSorter();
    if (sorter != null) {
        sorter.removeRowSorterListener(listener);
    }
    Enumeration<TableColumn> e = table.getColumnModel().getColumns();
    while (e.hasMoreElements()) {
        TableColumn column = e.nextElement();
        column.removePropertyChangeListener(listener);
    }
}

Example 4 with RowSorter

use of javax.swing.RowSorter in project JMRI by JMRI.

the class JmriJTablePersistenceManager method cacheState.

@Override
public void cacheState(JTable table) {
    Objects.requireNonNull(table.getName(), "table name must be nonnull");
    TableColumnModel model = table.getColumnModel();
    Objects.requireNonNull(model, "table " + table.getName() + " has a null columnModel");
    RowSorter sorter = table.getRowSorter();
    boolean isXModel = model instanceof XTableColumnModel;
    Enumeration<TableColumn> e = model.getColumns();
    while (e.hasMoreElements()) {
        TableColumn column = e.nextElement();
        String name = column.getHeaderValue().toString();
        int index = column.getModelIndex();
        if (isXModel) {
            index = ((XTableColumnModel) model).getColumnIndex(column.getIdentifier(), false);
        }
        int width = column.getPreferredWidth();
        boolean hidden = false;
        if (isXModel) {
            hidden = !((XTableColumnModel) model).isColumnVisible(column);
        }
        SortOrder sorted = SortOrder.UNSORTED;
        if (sorter != null) {
            sorted = RowSorterUtil.getSortOrder(sorter, index);
            log.trace("Column {} (model index {}) is {}", name, index, sorted);
        }
        this.setPersistedState(table.getName(), name, index, width, sorted, hidden);
    }
    if (sorter != null) {
        this.sortKeys.put(table.getName(), new ArrayList<>(sorter.getSortKeys()));
    }
    this.dirty = true;
}

Example 5 with RowSorter

use of javax.swing.RowSorter in project JMRI by JMRI.

the class JmriJTablePersistenceManager method persist.

/**
     * {@inheritDoc} Persisting a table that is already persisted may cause the
     * persistence state to be updated, but will not cause additional listeners
     * to be added to the table.
     */
@Override
public void persist(@Nonnull JTable table) throws IllegalArgumentException, NullPointerException {
    Objects.requireNonNull(table.getName(), "Table name must be nonnull");
    if (this.listeners.containsKey(table.getName()) && !this.listeners.get(table.getName()).getTable().equals(table)) {
        throw new IllegalArgumentException("Table name must be unique");
    }
    if (!this.listeners.containsKey(table.getName())) {
        JTableListener listener = new JTableListener(table, this);
        this.listeners.put(table.getName(), listener);
        if (!Arrays.asList(table.getPropertyChangeListeners()).contains(this)) {
            table.addPropertyChangeListener(this);
            table.addPropertyChangeListener(listener);
            table.getColumnModel().addColumnModelListener(listener);
            RowSorter sorter = table.getRowSorter();
            if (sorter != null) {
                sorter.addRowSorterListener(listener);
            }
            Enumeration<TableColumn> e = table.getColumnModel().getColumns();
            while (e.hasMoreElements()) {
                TableColumn column = e.nextElement();
                column.addPropertyChangeListener(listener);
                if (column.getIdentifier() == null) {
                    column.setIdentifier(column.getHeaderValue().toString());
                }
            }
        }
    }
    if (this.columns.get(table.getName()) == null) {
        this.cacheState(table);
    }
}