Java ColumnFactory类代码示例

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Returns the ColumnFactory.
 * <p>
 * 
 * @return the columnFactory to use for column creation and configuration,
 *         guaranteed to not be null.
 * 
 * @see #setColumnFactory(ColumnFactory)
 * @see org.jdesktop.swingx.table.ColumnFactory
 */
public ColumnFactory getColumnFactory() {
    /*
     * TODO JW: think about implications of not/ copying the reference to
     * the shared instance into the table's field? Better access the
     * getInstance() on each call? We are on single thread anyway...
     * Furthermore, we don't expect the instance to change often, typically
     * it is configured on startup. So we don't really have to worry about
     * changes which would destabilize column state?
     */
    if (columnFactory == null) {
        return ColumnFactory.getInstance();
        // columnFactory = ColumnFactory.getInstance();
    }
    return columnFactory;
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Issue 1145-swingx: re-enable filter to use string representation.
 * Here: test that cell-location StringValue look up initial per-column renderer
 * 
 */
@Test
public void testStringValueRegistryFromColumnFactory() {
    JXTable table = new JXTable();
    final int column = 2;
    // custom column factory which sets per-column renderer
    ColumnFactory factory = new ColumnFactory() {

        @Override
        public void configureTableColumn(TableModel model,
                TableColumnExt columnExt) {
            super.configureTableColumn(model, columnExt);
            if (columnExt.getModelIndex() == column)
                columnExt.setCellRenderer(new DefaultTableRenderer());
        }
        
    };
    table.setColumnFactory(factory);
    table.setModel(createModelDefaultColumnClasses(4));
    StringValueRegistry provider = table.getStringValueRegistry();
    assertEquals(table.getCellRenderer(0, column), provider.getStringValue(0, column));
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Tests per-table ColumnFactory: bound property, reset to shared.
 * 
 */
@Test
public void testSetColumnFactory() {
    PropertyChangeReport report = new PropertyChangeReport();
    table.addPropertyChangeListener(report);
    ColumnFactory factory = createCustomColumnFactory();
    table.setColumnFactory(factory);
    assertEquals(1, report.getEventCount());
    assertTrue(report.hasEvents("columnFactory"));
    assertSame(factory, report.getLastNewValue("columnFactory"));
    assertSame(ColumnFactory.getInstance(), report.getLastOldValue("columnFactory"));
    report.clear();
    table.setColumnFactory(null);
    assertEquals(1, report.getEventCount());
    assertTrue(report.hasEvents("columnFactory"));
    assertSame(factory, report.getLastOldValue("columnFactory"));
    assertSame(ColumnFactory.getInstance(), report.getLastNewValue("columnFactory"));
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Issue #1379-swingx: support access to underlying treeTableModel of TreeTableModelAdapter.
 * 
 * Needed f.i. in a custom ColumnFactory to configure the hierarchical column specifically.
 */
public void interactiveCustomColumnFactory() {
    JXTreeTable table = new JXTreeTable();
    ColumnFactory factory = new ColumnFactory() {

        /** 
         * @inherited <p>
         */
        @Override
        public void configureTableColumn(TableModel model,
                TableColumnExt columnExt) {
            super.configureTableColumn(model, columnExt);
            if (model instanceof TreeTableModelProvider) {
                TreeTableModel treeTableModel = ((TreeTableModelProvider) model).getTreeTableModel();
                if (treeTableModel.getHierarchicalColumn() == columnExt.getModelIndex()) {
                    columnExt.setTitle("Hierarchical: " + columnExt.getTitle());
                }
            }
        }
    };
    table.setColumnFactory(factory);
    table.setTreeTableModel(new FileSystemModel());
    showWithScrollingInFrame(table, "custom columnFactory");
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
private void bind() {
    // <snip>JXTreeTable column customization
    // configure and install a custom columnFactory, arguably data related ;-)
    ColumnFactory factory = new ColumnFactory() {
        String[] columnNameKeys = { "componentType", "componentName", "componentLocation", "componentSize" };

        @Override
        public void configureTableColumn(TableModel model,
                TableColumnExt columnExt) {
            super.configureTableColumn(model, columnExt);
            if (columnExt.getModelIndex() < columnNameKeys.length) {
                columnExt.setTitle(DemoUtils.getResourceString(TreeTableDemo.class, 
                        columnNameKeys[columnExt.getModelIndex()]));
            }
        }
        
    };
    treeTable.setColumnFactory(factory);
    // </snip>

}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
     * Returns the ColumnFactory. <p>
     * 
     * @return the columnFactory to use for column creation and
     *   configuration, guaranteed to not be null.
     *   
     * @see #setColumnFactory(ColumnFactory)
     * @see org.jdesktop.swingx.table.ColumnFactory
     */
    public ColumnFactory getColumnFactory() {
        /*
        * TODO JW: think about implications of not/ copying the reference 
        *  to the shared instance into the table's field? Better 
        *  access the getInstance() on each call? We are on single thread 
        *  anyway...
        *  Furthermore, we don't expect the instance to change often, typically
        *  it is configured on startup. So we don't really have to worry about
        *  changes which would destabilize column state?
        */
        if (columnFactory == null) {
            return ColumnFactory.getInstance();
//            columnFactory = ColumnFactory.getInstance();
        }
        return columnFactory;
    }
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Test if default column creation and configuration is 
 * controlled completely by ColumnFactory.
 *
 */
@Test
public void testColumnConfigControlledByFactory() {
    ColumnFactory factory = new ColumnFactory() {

        @Override
        public void configureTableColumn(TableModel model, TableColumnExt columnExt) {
            assertNull(columnExt.getHeaderValue());
        }
        
    };
    table.setColumnFactory(factory);
    table.setModel(new DefaultTableModel(10, 2));
    assertEquals(null, table.getColumn(0).getHeaderValue());
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Tests per-table ColumnFactory: use individual.
 * 
 */
@Test
public void testUseCustomColumnFactory() {
    PropertyChangeReport report = new PropertyChangeReport();
    table.addPropertyChangeListener(report);
    ColumnFactory factory = createCustomColumnFactory();
    table.setColumnFactory(factory);
    // sanity...
    assertSame(factory, report.getLastNewValue("columnFactory"));
    table.setModel(new DefaultTableModel(2, 5));
    assertEquals(String.valueOf(0), table.getColumnExt(0).getTitle());
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Creates and returns a custom columnFactory for testing. 
 * Sets column title to modelIndex.
 * 
 * @return the custom ColumnFactory.
 */
protected ColumnFactory createCustomColumnFactory() {
    ColumnFactory factory = new ColumnFactory() {

        @Override
        public void configureTableColumn(TableModel model,
                TableColumnExt columnExt) {
            super.configureTableColumn(model, columnExt);
            columnExt.setTitle(String.valueOf(columnExt.getModelIndex()));
        }

    };
    return factory;
    
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Issue #??-swingx: column auto-sizing support.
 *
 */
public void interactiveTestExpandsToViewportWidth() {
    final JXTable table = new JXTable();
    ColumnFactory factory = new ColumnFactory() {
        @Override
        public void configureTableColumn(TableModel model, TableColumnExt columnExt) {
             super.configureTableColumn(model, columnExt);
             if (model.getColumnClass(columnExt.getModelIndex()) == Integer.class) {
                 // to see the effect: excess width is distributed relative
                 // to the difference between maxSize and prefSize
                 columnExt.setMaxWidth(200);
             } else {
             
                 columnExt.setMaxWidth(1024);
             }
        }
        
    };
    table.setColumnFactory(factory);
    table.setColumnControlVisible(true);
    table.setModel(sortableTableModel);
    table.setHorizontalScrollEnabled(true);
    table.packAll();
    JXFrame frame = wrapWithScrollingInFrame(table, "expand to width");
    Action toggleModel = new AbstractAction("toggle model") {

        @Override
        public void actionPerformed(ActionEvent e) {
            table.setModel(table.getModel() == sortableTableModel ? 
                    new DefaultTableModel(20, 4) : sortableTableModel);
            
        }
        
    };
    addAction(frame, toggleModel);
    frame.setSize(table.getPreferredSize().width - 50, 300);
    frame.setVisible(true);
    LOG.info("table: " + table.getWidth());
    LOG.info("Viewport: " + table.getParent().getWidth());
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Sets the <code>ColumnFactory</code> to use for column creation and
 * configuration. The default value is the shared application ColumnFactory.
 * <p>
 * 
 * Note: this method has no side-effect, that is existing columns are
 * <b>not</b> re-created automatically, client code must trigger it
 * manually.
 * 
 * @param columnFactory the factory to use, <code>null</code> indicates to
 *        use the shared application factory.
 * 
 * @see #getColumnFactory()
 * @see org.jdesktop.swingx.table.ColumnFactory
 */
public void setColumnFactory(ColumnFactory columnFactory) {
    /*
     * 
     * TODO auto-configure columns on set? or add public table api to do so?
     * Mostly, this is meant to be done once in the lifetime of the table,
     * preferably before a model is set ... overshoot?
     */
    ColumnFactory old = getColumnFactory();
    this.columnFactory = columnFactory;
    firePropertyChange("columnFactory", old, getColumnFactory());
}
 

import org.jdesktop.swingx.table.ColumnFactory; //导入依赖的package包/类
/**
 * Sets the <code>ColumnFactory</code> to use for column creation and 
 * configuration. The default value is the shared application
 * ColumnFactory.<p>
 * 
 * Note: this method has no side-effect, that is existing columns are 
 * <b>not</b> re-created automatically, client code must trigger it
 * manually.  
 * 
 * @param columnFactory the factory to use, <code>null</code> indicates
 *    to use the shared application factory.
 *    
 * @see #getColumnFactory()
 * @see org.jdesktop.swingx.table.ColumnFactory
 */
public void setColumnFactory(ColumnFactory columnFactory) {
    /*
     * 
     * TODO auto-configure columns on set? or add public table api to
     * do so? Mostly, this is meant to be done once in the lifetime
     * of the table, preferably before a model is set ... overshoot?
     * 
     */
    ColumnFactory old = getColumnFactory();
    this.columnFactory = columnFactory;
    firePropertyChange("columnFactory", old, getColumnFactory());
}