Java ComponentAdapter类代码示例

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * test convenience method accessing the configured adapter.
 *
 */
@Test
public void testConfiguredComponentAdapter() {
    JXTree list = new JXTree();
    list.expandAll();
    assertTrue(list.getRowCount() > 0);
    ComponentAdapter adapter = list.getComponentAdapter();
    assertEquals(0, adapter.column);
    assertEquals(0, adapter.row);
    assertTrue(adapter.isHierarchical());
    
    adapter.row = 1;
    // corrupt adapter
    adapter.column = 1;
    adapter = list.getComponentAdapter(0);
    assertEquals(0, adapter.column);
    assertEquals(0, adapter.row);
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * Example of custom predicate based on the component's value, 
 * (as opposed to on the value of the adapter). 
 * 
 * 
 */
public void interactiveTableColorBasedOnComponentValue() {
    TableModel model = new AncientSwingTeam();
    JXTable table = new JXTable(model);
    table.setForeground(Color.GREEN);
    HighlightPredicate predicate = new HighlightPredicate() {

        @Override
        public boolean isHighlighted(Component renderer, ComponentAdapter adapter) {
            if (!(renderer instanceof JLabel)) return false;
            String text = ((JLabel) renderer).getText();
             return text.contains("y");
        }
        
    };
    ColorHighlighter hl = new ColorHighlighter(predicate, null, Color.RED);
    table.addHighlighter(HighlighterFactory.createSimpleStriping(HighlighterFactory.GENERIC_GRAY));
    table.addHighlighter(hl);
    showWithScrollingInFrame(table, 
            "component value-based rendering (label text contains y) ");
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * shows the effect of a simple striping highlighter on a 
 * colored table.
 *
 */
public void interactiveSimpleStriping() {
    JXTable table = new JXTable(tableModel);
    table.setVisibleRowCount(table.getRowCount() + 3);
    table.setBackground(new Color(0xC0FFC0));
    table.addHighlighter(HighlighterFactory.createSimpleStriping());
    Highlighter disabled = new AbstractHighlighter(HighlightPredicate.READ_ONLY) {
        
        @Override
        protected Component doHighlight(Component component,
                ComponentAdapter adapter) {
            component.setEnabled(false);
            return component;
        }
    };
    table.getColumnExt(0).setEditable(false);
    table.getColumnExt(2).setEditable(false);
    table.getColumnExt(0).setCellRenderer(new DefaultTableRenderer(new TextFieldProvider()));
    table.addHighlighter(disabled);
    showWithScrollingInFrame(table, "Simple gray striping");
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * test convenience method accessing the configured adapter.
 */
@Test
public void testConfiguredComponentAdapter() {
    JXComboBox combo = new JXComboBox(new Object[] {1, 2, 3});
    ComponentAdapter adapter = combo.getComponentAdapter();
    
    assertThat(adapter.column, is(0));
    assertThat(adapter.row, is(0));
    
    // corrupt adapter
    adapter.row = 1;
    adapter.column = 1;
    
    adapter = combo.getComponentAdapter(0);
    
    assertThat(adapter.column, is(0));
    assertThat(adapter.row, is(0));
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * Creates and returns a JXTable with model as returned by createTableModel with
 * eventBig == false.
 * Has a FontHighlighter which decorates the renderer with a big font if 
 * the cell value is BIG.
 *  
 * @return a JXTable configured 
 */
private JXTable createXTableWithIndyRowHeights() {
    DefaultTableModel model = createTableModel(false);
    JXTable table = new JXTable(model);
    HighlightPredicate predicate = new HighlightPredicate() {

        @Override
        public boolean isHighlighted(Component renderer,
                ComponentAdapter adapter) {
            return BIG.equals(adapter.getValue());
        }
        
    };
    FontHighlighter highlighter = new FontHighlighter(predicate, table.getFont().deriveFont(50f));
    table.addHighlighter(highlighter);
    return table;
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * Requirement: color the leafs of the hierarchical columns differently.
 * 
 * http://forums.java.net/jive/thread.jspa?messageID=165876
 * 
 *
 */
public void interactiveTestHierarchicalColumnHighlightConditional() {
    JXTreeTable treeTable = new JXTreeTable(treeTableModel);
    HighlightPredicate hierarchical = new ColumnHighlightPredicate(0);
    treeTable.addHighlighter(new ShadingColorHighlighter(hierarchical));
    HighlightPredicate predicate = new HighlightPredicate() {

        @Override
        public boolean isHighlighted(Component renderer, ComponentAdapter adapter) {
            return adapter.isLeaf();
        }
        
    };
    ColorHighlighter highlighter = new ColorHighlighter(new AndHighlightPredicate(hierarchical, predicate),
            new Color(247,246,239), null);
    treeTable.addHighlighter(highlighter);
    showWithScrollingInFrame(treeTable,
    "HierarchicalColumn And Conditional ");
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * After moving to Mustang, this might be vieweda as a bug ;-)
 * Was: Unconditional repaint on cell update (through the default
 * identify filter). 
 * Is: only the updated cell is repainted, unrelated (from model perspective)
 * cells (like others in row) are not repainted. 
 */
public void interactiveRepaintOnUpdateSingleCell() {
    JXTable table =  new JXTable(10, 5);
    // highlight complete row if first cell starts with a
    HighlightPredicate predicate = new HighlightPredicate() {

        public boolean isHighlighted(Component renderer,
                ComponentAdapter adapter) {
            return adapter.getString(0).startsWith("a");
        }
        
    };
    ColorHighlighter highlighter = new ColorHighlighter(predicate, Color.MAGENTA, null, Color.MAGENTA, null);
    table.addHighlighter(highlighter);
    JXTable other = new JXTable(table.getModel());
    other.addHighlighter(highlighter);
    JXFrame frame = wrapWithScrollingInFrame(table, other, "repaint on update in first");
    addMessage(frame, "edit first cell in left table (start with/out a)");
    show(frame);
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
protected void updateHighlighter(Component component) {
    mouseOverHighlighter.setHighlightPredicate(HighlightPredicate.NEVER);
    if (component != null) {
    
        List<Component> pathList = new ArrayList<Component>();
        while (component != null) {
            pathList.add(0, component);
            component = component.getParent();
        }
        final TreePath treePath = new TreePath(pathList.toArray());
        treeTable.scrollPathToVisible(treePath);
        HighlightPredicate predicate = new HighlightPredicate() {
            
            @Override
            public boolean isHighlighted(Component renderer, ComponentAdapter adapter) {
                return adapter.row == treeTable.getRowForPath(treePath);
            }
        };
        mouseOverHighlighter.setHighlightPredicate(predicate);
        // </snip>

    }
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
@Override
public Component highlight(Component comp, ComponentAdapter compAdapter) {
	Color bg = comp.getBackground();
	JPanel panel = new JPanel(new MigLayout("ins 3"));
	panel.setOpaque(true);
	panel.setBackground(bg);
	try {
		Object val = compAdapter.getValue();
		Integer intVal = Integer.parseInt(val.toString());
		Color clr = new Color(intVal);
		JLabel lb = new JLabel();
		lb.setPreferredSize(new Dimension(24, 16));
		lb.setOpaque(true);
		lb.setBackground(clr);
		panel.add(lb);
		return panel;
	} catch (NumberFormatException e) {
		return panel;
	}
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
public Component highlight( Component component, ComponentAdapter adapter ) {
    if ( adapter.getValue() instanceof Ticket ) {
        Ticket ticket = (Ticket) adapter.getValue();

        switch( ticket.getPriority() ) {
            case 1:
                component.setBackground( new Color( 0xAA, 0xAA, 0xFF ) );
                break;
            case 2:
                component.setBackground( new Color( 0xDD, 0xDD, 0xFF ) );
                break;
            case 3:
                component.setBackground( new Color( 0xFF, 0xFF, 0xFF ) );
                break;
            case 4:
                component.setBackground( new Color( 0xFF, 0xDD, 0xDD ) );
                break;
            case 5:
                component.setBackground( new Color( 0xFF, 0xAA, 0xAA ) );
                break;
            default:
                System.out.println( "WARNING: unknown priority!" );
        }

        if ( ticket.getStatus().equals( "closed" ) ) {
            component.setForeground( new Color( 0x33, 0x33, 0x33 ) );
        }
        else if ( ticket.getStatus().equals( "resolved" ) ) {
            component.setForeground( new Color( 0x00, 0x88, 0x00 ) );
        }
        else {
            component.setForeground( new Color( 0x00, 0x00, 0x00 ) );
            Font f = component.getFont();
            component.setFont( f.deriveFont( f.getStyle() ^ Font.BOLD ) );
        }
    }

    return component;
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * @return the unconfigured ComponentAdapter.
 */
protected ComponentAdapter getComponentAdapter() {
    if (dataAdapter == null) {
        dataAdapter = new ListAdapter(this);
    }
    return dataAdapter;
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
@Override
protected void applyBackground(Component renderer, ComponentAdapter adapter) {
	if (!adapter.isSelected()) {
		Color ok, error, disabled;
		if (adapter.getDepth() == 1) {
			ok = new Color(157, 204, 88);
			error = new Color(204, 0, 20);
			disabled = Color.darkGray;
		} else {
			ok = new Color(208, 217, 146);
			error = new Color(230, 80, 70);
			disabled = Color.lightGray;
		}
		Object value = adapter.getValue(PluginInformationPane.UID_INDEX);
		if (value instanceof String) {
			String uid = (String) value;
			if (PluginManager.getInstance().isActive(uid) && PluginManager.getInstance().isCurrentlyEnabled(uid)) {
				renderer.setBackground(ok);
			} else if (!PluginManager.getInstance().isCurrentlyEnabled(uid)) {
				renderer.setBackground(disabled);
			} else if (!PluginManager.getInstance().isActive(uid)) {
				renderer.setBackground(error);
			}
		}
	}
	super.applyBackground(renderer, adapter);
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * @return the unconfigured ComponentAdapter.
 */
protected ComponentAdapter getComponentAdapter() {
    if (dataAdapter == null) {
        dataAdapter = new ComboBoxAdapter(this);
    }
    return dataAdapter;
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * Performs configuration of the tree's renderer if the adapter's column is
 * the hierarchical column, does nothing otherwise.
 * <p>
 * 
 * Note: this is legacy glue if the treeCellRenderer is of type
 * DefaultTreeCellRenderer. In that case the renderer's
 * background/foreground/Non/Selection colors are set to the tree's
 * background/foreground depending on the adapter's selection state. Does
 * nothing if the treeCellRenderer is backed by a ComponentProvider.
 * 
 * @param component the rendering component
 * @param adapter component data adapter
 * @throws NullPointerException if the specified component or adapter is
 *         null
 */
protected Component applyRenderer(Component component,
        ComponentAdapter adapter) {
    if (component == null) {
        throw new IllegalArgumentException("null component");
    }
    if (adapter == null) {
        throw new IllegalArgumentException("null component data adapter");
    }

    if (isHierarchical(adapter.column)) {
        // After all decorators have been applied, make sure that relevant
        // attributes of the table cell renderer are applied to the
        // tree cell renderer before the hierarchical column is rendered!
        TreeCellRenderer tcr = renderer.getCellRenderer();
        if (tcr instanceof JXTree.DelegatingRenderer) {
            tcr = ((JXTree.DelegatingRenderer) tcr).getDelegateRenderer();

        }
        if (tcr instanceof DefaultTreeCellRenderer) {

            DefaultTreeCellRenderer dtcr = ((DefaultTreeCellRenderer) tcr);
            // this effectively overwrites the dtcr settings
            if (adapter.isSelected()) {
                dtcr.setTextSelectionColor(component.getForeground());
                dtcr.setBackgroundSelectionColor(component.getBackground());
            } else {
                dtcr.setTextNonSelectionColor(component.getForeground());
                dtcr.setBackgroundNonSelectionColor(component
                        .getBackground());
            }
        }
    }
    return component;
}
 

import org.jdesktop.swingx.decorator.ComponentAdapter; //导入依赖的package包/类
/**
 * @return the unconfigured ComponentAdapter.
 */
protected ComponentAdapter getComponentAdapter() {
    if (dataAdapter == null) {
        dataAdapter = new TableAdapter(this);
    }
    return dataAdapter;
}