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| <title>Nesting</title> |
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| <H2> Nesting</H2> |
| To the outside world, every part is a black box. The part can use IPartFactory |
| to create nested children however it sees fit, but it does not expose those children |
| directly to the outside world. The following example demonstrates a view with |
| two nested children. <br> |
| <br> |
| <div style="margin-left: 40px;"><code>/**<br> |
| * Example view containing a nested error log on the left and a nested |
| property <br> |
| * view on the right.<br> |
| * <br> |
| * @since 3.1<br> |
| */<br> |
| public class TestCompositeView {<br> |
| <br> |
| public TestCompositeView(Composite parent, IPartFactory factory) |
| throws CoreException { <br> |
| <span style="color: rgb(255, 0, 0);"> // |
| Create PDE error log view</span><br |
| style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> ContainerContext |
| logViewContext = new ContainerContext(); </span><br |
| style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> ISite |
| logView = factory.createView(</span><br |
| style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> |
| "org.eclipse.pde.runtime.LogView", </span><br |
| style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> |
| parent, logViewContext, null);</span><br style="color: rgb(255, 0, 0);"> |
| <br style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> // |
| Create Property view</span><br |
| style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> ContainerContext |
| emptyContext = new ContainerContext();</span><br style="color: rgb(255, 0, 0);"> |
| <span style="color: rgb(255, 0, 0);"> ISite |
| propertiesView = factory.createView(IPageLayout.ID_PROP_SHEET, parent, emptyContext, |
| null);</span><br> |
| <br> |
| // Construct layout<br> |
| GridLayout layout = new GridLayout();<br> |
| layout.numColumns = 2;<br> |
| parent.setLayout(layout);<br> |
| <br> |
| // Arrange error log view<br> |
| GridData data1 = new GridData(GridData.FILL_BOTH);<br> |
| logView.getControl().setLayoutData(data1);<br> |
| <br> |
| // Arrange properties view<br> |
| GridData data2 = new GridData(GridData.FILL_BOTH);<br> |
| propertiesView.getControl().setLayoutData(data2);<br> |
| <br> |
| }<br> |
| }</code><br> |
| <br> |
| </div> |
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