Examples of nextapp.echo2.app.Extent

nextapp.echo2.app.Extent
A representation of a linear distance with units. Extent objects are immutable once constructed.
WARNING: Many Components will have Extent-based properties that allow only certain types of units. Make certain to verify the API specification of any Component to ensure that you are using Extents correctly with it. The Extent-based getXXX() and setXXX() property methods of a Component will explain what types of Extents are allowed.

        super();
        SplitPaneLayoutData splitPaneLayoutData = new SplitPaneLayoutData();
        splitPaneLayoutData.setInsets(new Insets(10));
        setLayoutData(splitPaneLayoutData);
        
        setCellSpacing(new Extent(3));
        
        Label label; 
        label = new Label("This test will cause the application to continuously push asynchronous updates "
                + "to the client by clicking buttons randomly on the screen.  Once started, the test cannot be "
                + "stopped until your application session is destroyed, i.e., by exiting your browser or "

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      Element httpImageReferenceElement = DomUtil.getChildElementByTagName(propertyElement, "http-image-reference");
      if (!httpImageReferenceElement.hasAttribute("uri")) {
        throw new InvalidPropertyException("Invalid HttpImageReference property (uri not specified).", null);
      }
      String url = httpImageReferenceElement.getAttribute("uri");
      Extent width = null;
      if (httpImageReferenceElement.hasAttribute("width")) {
        width = ExtentPeer.toExtent(httpImageReferenceElement.getAttribute("width"));
      }
      Extent height = null;
      if (httpImageReferenceElement.hasAttribute("height")) {
        height = ExtentPeer.toExtent(httpImageReferenceElement.getAttribute("height"));
      }
      return new HttpImageReference(url, width, height);
    }

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    private WindowPane windowPane;
    private ContentPane contentPane;
    
    public WindowPaneTest() {
        super(SplitPane.ORIENTATION_HORIZONTAL, new Extent(250, Extent.PX));
        setStyleName("DefaultResizable");
        
        Column groupContainerColumn = new Column();
        groupContainerColumn.setCellSpacing(new Extent(5));
        groupContainerColumn.setStyleName("TestControlsColumn");
        add(groupContainerColumn);
        
        contentPane = new ContentPane();
        add(contentPane);
        windowPane = new WindowPane();
        contentPane.add(windowPane);


        ButtonColumn controlsColumn;
        
        // Content
        
        controlsColumn = new ButtonColumn();
        controlsColumn.add(new Label("Content"));
        groupContainerColumn.add(controlsColumn);
        
        controlsColumn.addButton("Set Content = Small Label", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.removeAll();
                windowPane.add(new Label("Hello, World!"));
            }
        });
        
        controlsColumn.addButton("Set Content = Big Label", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.removeAll();
                windowPane.add(new Label(StyleUtil.QUASI_LATIN_TEXT_1));
            }
        });
        
        controlsColumn.addButton("Set Content = WindowPaneTest", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.removeAll();
                windowPane.add(new WindowPaneTest());
            }
        });
        
        controlsColumn.addButton("Set Content = Nothing", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.removeAll();
            }
        });
        
        controlsColumn.addButton("Add-Remove-Add", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.removeAll();
                Label label = new Label("Hello, World!");
                windowPane.add(label);
                windowPane.remove(label);
                windowPane.add(label);
            }
        });
        
        // Properties
        
        controlsColumn = new ButtonColumn();
        controlsColumn.add(new Label("Properties"));
        groupContainerColumn.add(controlsColumn);
        
        controlsColumn.addButton("Set Style Name = Default", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setStyleName("Default");
            }
        });
        controlsColumn.addButton("Clear Style Name", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setStyleName(null);
            }
        });
        
        controlsColumn.addButton("Set Border 1", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBorder(new FillImageBorder(Color.GREEN, new Insets(20), new Insets(5)));
            }
        });


        controlsColumn.addButton("Set Border 2 (L/R only)", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                FillImageBorder fib = new FillImageBorder(Color.GREEN, new Insets(20), new Insets(5));
                fib.setFillImage(FillImageBorder.LEFT, Styles.BG_SHADOW_DARK_BLUE);
                fib.setFillImage(FillImageBorder.RIGHT, Styles.BG_SHADOW_LIGHT_BLUE);
                windowPane.setBorder(fib);
            }
        });


        controlsColumn.addButton("Clear Border", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBorder(null);
            }
        });


        controlsColumn.addButton("Set Foreground", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setForeground(StyleUtil.randomColor());
            }
        });
        controlsColumn.addButton("Clear Foreground", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setForeground(null);
            }
        });
        controlsColumn.addButton("Set Background", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBackground(StyleUtil.randomColor());
            }
        });
        controlsColumn.addButton("Clear Background", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBackground(null);
            }
        });
        controlsColumn.addButton("Set Font", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setFont(StyleUtil.randomFont());
            }
        });
        controlsColumn.addButton("Clear Font", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setFont(null);
            }
        });
        controlsColumn.addButton("Set Background Image", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBackgroundImage(Styles.BG_SHADOW_LIGHT_BLUE);
            }
        });
        controlsColumn.addButton("Clear Background Image", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setBackgroundImage(null);
            }
        });
        controlsColumn.addButton("Set Content Insets to 0", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setInsets(new Insets(0));
            }
        });
        controlsColumn.addButton("Set Content Insets to 5", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setInsets(new Insets(5));
            }
        });
        controlsColumn.addButton("Set Content Insets to 10/20/40/80", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setInsets(new Insets(10, 20, 40, 80));
            }
        });
        controlsColumn.addButton("Clear Content Insets", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setInsets(null);
            }
        });


        controlsColumn.addButton("Set Position Random", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setPositionX(new Extent((int) (Math.random() * 600)));
                windowPane.setPositionY(new Extent((int) (Math.random() * 500)));
            }
        });
        controlsColumn.addButton("Set Size Random", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setWidth(new Extent(100 + (int) (Math.random() * 400)));
                windowPane.setHeight(new Extent(100 + (int) (Math.random() * 300)));
            }
        });
        controlsColumn.addButton("Set Position&Size Random", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setPositionX(new Extent((int) (Math.random() * 600)));
                windowPane.setPositionY(new Extent((int) (Math.random() * 500)));
                windowPane.setWidth(new Extent(100 + (int) (Math.random() * 400)));
                windowPane.setHeight(new Extent(100 + (int) (Math.random() * 300)));
            }
        });        
        
        // Title-Related Properties
        
        controlsColumn = new ButtonColumn();
        controlsColumn.add(new Label("Properties"));
        groupContainerColumn.add(controlsColumn);
        
        controlsColumn.addButton("Set Title", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setTitle("Window Title");
            }
        });
        controlsColumn.addButton("Set Title Long", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setTitle("This is a fairly long window title that goes on for a little to long to see if " +
                        "wrapping is handled properly and such.");
            }
        });
        controlsColumn.addButton("Clear Title", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setTitle(null);
            }
        });
        controlsColumn.addButton("Set Title Height", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setTitleHeight(new Extent(((int) (Math.random() * 24)) + 24));
            }
        });
        controlsColumn.addButton("Clear Title Height", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                windowPane.setTitleHeight(null);

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    public Object getValue(ClassLoader classLoader, Class objectClass, Element propertyElement)
    throws InvalidPropertyException {
        Element borderElement = DomUtil.getChildElementByTagName(propertyElement, "border");
        
        Color color = borderElement.hasAttribute("color") ? ColorPeer.toColor(borderElement.getAttribute("color")) : null;
        Extent size = borderElement.hasAttribute("size") ? ExtentPeer.toExtent(borderElement.getAttribute("size")) : null;
        
        String styleString = borderElement.getAttribute("style");
        int style;
        if (styleString == null) {
            style = Border.STYLE_NONE;

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        Element fillImageElement = DomUtil.getChildElementByTagName(propertyElement, "fill-image");
        if (fillImageElement == null) {
            throw new InvalidPropertyException("Invalid FillImage property.", null);
        }
        
        Extent offsetX = fillImageElement.hasAttribute("horizontal")
                ? ExtentPeer.toExtent(fillImageElement.getAttribute("horizontal")) : null;
        Extent offsetY = fillImageElement.hasAttribute("vertical")
                ? ExtentPeer.toExtent(fillImageElement.getAttribute("vertical")) : null;
        
        int repeat;
        String repeatString = fillImageElement.getAttribute("repeat");
        if ("horizontal".equals(repeatString)) {

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        if (!UNITS_TEXT_TO_CONSTANT.containsKey(unitsText)) {
            throw new IllegalArgumentException("Invalid Extent units: " + value);
        }
        int units = ((Integer) UNITS_TEXT_TO_CONSTANT.get(unitsText)).intValue();
        
        return new Extent(size, units);
    }

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public class LocalizationTest extends SplitPane {


    final Column testColumn;
    
    public LocalizationTest() {
        super(SplitPane.ORIENTATION_HORIZONTAL, new Extent(300, Extent.PX));
        setStyleName("DefaultResizable");
        
        ButtonColumn controlsColumn = new ButtonColumn();
        controlsColumn.setStyleName("TestControlsColumn");
        add(controlsColumn);


        controlsColumn.addButton("App Locale = VM Default", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                getApplicationInstance().setLocale(Locale.getDefault());
            }
        });


        controlsColumn.addButton("App Locale = US", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                getApplicationInstance().setLocale(Locale.US);
            }
        });


        controlsColumn.addButton("App Locale = Arabic (RTL)", new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                getApplicationInstance().setLocale(new Locale("ar"));
            }
        });


        testColumn = new Column();
        testColumn.setCellSpacing(new Extent(5));
        SplitPaneLayoutData splitPaneLayoutData = new SplitPaneLayoutData();
        splitPaneLayoutData.setInsets(new Insets(10));
        testColumn.setLayoutData(splitPaneLayoutData);
        add(testColumn);
    }

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 * Interactive test for top-level <code>Window</code>s.
 */
public class WindowTest extends SplitPane {
    
    public WindowTest() {
        super(SplitPane.ORIENTATION_HORIZONTAL, new Extent(250, Extent.PX));
        setStyleName("DefaultResizable");
        
        ButtonColumn controlsColumn = new ButtonColumn();
        controlsColumn.setStyleName("TestControlsColumn");
        add(controlsColumn);

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        assertNotNull(imageReference);
        assertTrue(imageReference instanceof ResourceImageReference);
        assertEquals("nextapp/echo2/test/componentxml/BackgroundImage.png", 
                ((ResourceImageReference) imageReference).getResource());
        assertEquals(FillImage.REPEAT_HORIZONTAL, backgroundImage.getRepeat());
        assertEquals(new Extent(50), backgroundImage.getHorizontalOffset());
        assertEquals(new Extent(-30, Extent.PERCENT), backgroundImage.getVerticalOffset());
    }

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        in.close();
    }
    
    public void testIndexedProperties() {
        Style alphaStyle = styleSheet.getStyle(Grid.class, "alpha");
        assertEquals(new Extent(100), alphaStyle.getIndexedProperty(Grid.PROPERTY_COLUMN_WIDTH, 0));
        assertEquals(new Extent(200), alphaStyle.getIndexedProperty(Grid.PROPERTY_COLUMN_WIDTH, 1));
    }

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nextapp.echo2.app.test.componentxml.FontPeerTest

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nextapp.echo2.app.test.ExtentTest

nextapp.echo2.app.test.FontTest

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nextapp.echo2.testapp.interactive.testscreen.WindowPaneExamplesTest

nextapp.echo2.webcontainer.syncpeer.ButtonPeer

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