Java IObservableMap类代码示例

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public void createStandardCombo ( final Composite parent, final String attributeName, final String label, final String[] items, final IObservableMap data, final Object valueType )
{
    this.toolkit.createLabel ( parent, label + ":" );

    final Combo combo = new Combo ( parent, SWT.DROP_DOWN );

    combo.setItems ( items );
    this.toolkit.adapt ( combo );

    final GridData gd = new GridData ( GridData.FILL, GridData.BEGINNING, true, true );
    gd.horizontalSpan = 2;
    combo.setLayoutData ( gd );

    final IObservableValue value = Observables.observeMapEntry ( data, attributeName, valueType );
    this.dbc.bindValue ( WidgetProperties.text ().observe ( combo ), value );
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
/**
    * Instantiates a new media time bar.
    * 
    * @param parent
    *            the parent
    * @param style
    *            the style
    * @param mediaMap
    *            the media map
    * @param collectionNode
    *            the collection node
    * @param mediaFolderValue
    *            the media folder value
    */
   public MediaTimeBar(Composite parent, int style, IObservableMap mediaMap, CollectionNode collectionNode, MediaRootNode mediaFolderValue) {
super(parent, style, mediaMap, collectionNode, mediaFolderValue);
this.parent = parent;

this.createControls(parent, (int) this.getDuration());
this.buildIntervals();
this.addDisposeListener(new DisposeListener() {

    public void widgetDisposed(DisposeEvent e) {
	disposeResources();

    }

});
   }
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
/**
    * Instantiates a new annotations media control.
    * 
    * @param parent
    *            the parent
    * @param style
    *            the style
    * @param annotationSetNodeValue
    *            the annotation set node value
    * @param mediaMap
    *            the media map
    * @param mediaFolder
    *            the media folder
    */
   public AnnotationsMediaControl(Composite parent, int style, AnnotationSetNode annotationSetNodeValue, IObservableMap mediaMap, MediaRootNode mediaFolder) {
super(parent, style);

logger = Activator.getDefault().getLog();

this.setLayout(new GridLayout(1, false));
annotationSetNode = annotationSetNodeValue;
projectAttributeRootNode = ((ProjectNode) annotationSetNode.getLastParent()).getProjectAttributeRootNode();
collectionMediaList = ((CollectionNode) annotationSetNode.getParent().getParent()).getResource().getCollectionMediaList();
collectionMediaClip = annotationSetNode.getResource().getCollectionMediaClip();
this._mediaMap = mediaMap;
for (CollectionMedia cMedia : collectionMediaList) {
    String mediaName = cMedia.getMediaName();
    MediaNode mediaNode = mediaFolder.getMediaNode(mediaName);
    _mediaMap.put(cMedia, mediaNode.createMediaInstance());
}
initUI();
initData();
setupDND();
   }
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
protected DataBindingContext initDataBindings() {
	DataBindingContext bindingContext = new DataBindingContext();
	//
	ObservableListContentProvider listContentProvider = new ObservableListContentProvider();
	IObservableMap[] observeMaps = EMFEditObservables.observeMaps(editingDomain, listContentProvider.getKnownElements(), new EStructuralFeature[]{Literals.ENTITY__NAME});
	tableViewer.setLabelProvider(new ObservableMapLabelProvider(observeMaps));
	tableViewer.setContentProvider(listContentProvider);
	//
	IObservableList architectureCloudProvidersObserveList = EMFEditObservables.observeList(Realm.getDefault(), editingDomain, architecture, ArchitecturePackage.Literals.ARCHITECTURE__CLOUD_ENVIRONMENTS);
	tableViewer.setInput(architectureCloudProvidersObserveList);
	//
	IObservableValue observeSingleSelectionTableViewer = ViewerProperties.singleSelection().observe(tableViewer);
	IObservableValue cloudProviderCloudProviderModelObserveValue = BeanProperties.value("cloudProvider").observe(cloudProviderModel);
	bindingContext.bindValue(observeSingleSelectionTableViewer, cloudProviderCloudProviderModelObserveValue, null, null);
	//
	return bindingContext;
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
private void initPaaS (Specification specification)
{
	List<? extends PlatformServiceDescriptor> paaSDescriptors = null;

	if (specification instanceof CloudSpecification)
		paaSDescriptors = OverviewHelper.getPaaSRuntimeDescriptors((CloudSpecification)specification);
	else if (specification instanceof ServiceSpecification)
		paaSDescriptors = OverviewHelper.getPlatformDescriptors((ServiceSpecification)specification, false, true);

	ObservableListContentProvider listContentProvider = new ObservableListContentProvider();
	IObservableMap observeMap = PojoObservables.observeMap(listContentProvider.getKnownElements(), ProvidedPlatformRuntimeServiceDescriptor.class, "name");
	cvPaaS.setLabelProvider(new ObservableMapLabelProvider(observeMap));
	cvPaaS.setContentProvider(listContentProvider);
	IObservableList selfList = Properties.selfList(CloudSpecification.class).observe(paaSDescriptors);
	cvPaaS.setInput(selfList);
	
	// set default selection
	if (!paaSDescriptors.isEmpty())
	{
		final ISelection selection = new StructuredSelection(paaSDescriptors.get(0));
		cvPaaS.setSelection(selection);
	}
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
protected DataBindingContext initDataBindings(){
	DataBindingContext bindingContext = new DataBindingContext();
	
	tableViewerContacts.setContentProvider(contentProvider);
	IObservableMap[] observeMaps =
		BeansObservables.observeMaps(contentProvider.getKnownElements(), IContact.class,
			new String[] {
				"description1", "description2", "mandator", "patient", "user"
			});
	ILabelDecorator decorator =
		PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
	tableViewerContacts.setLabelProvider(new TableDecoratingLabelProvider(
		new ContactSelectorObservableMapLabelProvider(observeMaps), decorator));
	tableViewerContacts.setInput(contactList);
	return bindingContext;
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public TreeNodeLabelProvider ( final TreeViewer viewer, final IObservableMap... attributeMaps )
{
    super ( attributeMaps );
    this.viewer = viewer;

    this.defaultFont = viewer.getControl ().getFont ();

    final FontData[] fds = this.viewer.getControl ().getFont ().getFontData ();
    for ( final FontData fd : fds )
    {
        fd.setStyle ( SWT.ITALIC );
    }
    this.font = new Font ( this.viewer.getControl ().getDisplay (), fds );
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
@Override
public void inputChanged ( final Viewer viewer, final Object oldInput, final Object newInput )
{
    detach ();

    this.viewer = (StructuredViewer)viewer;

    if ( newInput instanceof IObservableMap )
    {
        setInput ( (IObservableMap)newInput );
    }
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
private void setInput ( final IObservableMap input )
{
    this.input = input;
    input.addMapChangeListener ( this.mapListener = new IMapChangeListener () {

        @Override
        public void handleMapChange ( final MapChangeEvent event )
        {
            mapChange ( event.diff );
        }
    } );

}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
protected KeyPrefixMapObservable ( final IObservableMap map, final String keyPrefix, final Object valueType, final boolean removePrefix )
{
    super ( map.getRealm (), new HashMap<Object, Object> () );

    this.map = map;
    this.keyPrefix = keyPrefix;
    this.valueType = valueType;
    this.removePrefix = removePrefix;

    map.addMapChangeListener ( this.changeListener );
    map.addStaleListener ( this.staleListener );

    map.addDisposeListener ( this.disposeListener );
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
/**
 * Creates a new label provider that tracks changes to more than one
 * attribute. This constructor should be used by subclasses that override
 * {@link #update(ViewerCell)} and make use of more than one attribute.
 * 
 * @param attributeMaps
 */
protected ObservableMapStyledCellLabelProvider ( final IObservableMap[] attributeMaps )
{
    System.arraycopy ( attributeMaps, 0, this.attributeMaps = new IObservableMap[attributeMaps.length], 0, attributeMaps.length );
    for ( int i = 0; i < attributeMaps.length; i++ )
    {
        attributeMaps[i].addMapChangeListener ( this.mapChangeListener );
    }
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public void createStandardText ( final Composite parent, final String attributeName, final int style, final String label, final String textMessage, final IObservableMap data, final Object valueType )
{
    final Label labelControl = this.toolkit.createLabel ( parent, label + ":" );

    final boolean multi = ( style & SWT.MULTI ) > 0;

    if ( multi )
    {
        labelControl.setLayoutData ( new GridData ( SWT.FILL, SWT.FILL, false, false ) );
    }

    final Text text = this.toolkit.createText ( parent, "", style );
    text.setMessage ( textMessage );
    final GridData gd = new GridData ( GridData.FILL, multi ? GridData.FILL : GridData.BEGINNING, true, true );
    gd.horizontalSpan = 2;
    text.setLayoutData ( gd );
    text.setToolTipText ( textMessage );

    final IObservableValue value = Observables.observeMapEntry ( data, attributeName, String.class );

    if ( valueType != null && valueType != String.class )
    {
        final WritableValue conversionValue = new WritableValue ( null, valueType );
        this.dbc.bindValue ( WidgetProperties.text ( SWT.Modify ).observe ( text ), conversionValue );
        this.dbc.bindValue ( conversionValue, value );
    }
    else
    {
        this.dbc.bindValue ( WidgetProperties.text ( SWT.Modify ).observe ( text ), value );
    }
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public void createStandardCheckbox ( final Composite parent, final String attributeName, final String label, final IObservableMap data, final Object valueType )
{
    final Button button = this.toolkit.createButton ( parent, label, SWT.CHECK );
    {
        final GridData gd = new GridData ( GridData.FILL_HORIZONTAL );
        gd.horizontalSpan = 3;
        button.setLayoutData ( gd );
        final IObservableValue value = Observables.observeMapEntry ( data, attributeName, valueType );
        this.dbc.bindValue ( WidgetProperties.selection ().observe ( button ), value );
    }
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public MonitorsLabelProvider ( final IObservableMap... attributeMaps )
{
    super ();

    for ( int i = 0; i < attributeMaps.length; i++ )
    {
        attributeMaps[i].addMapChangeListener ( this.mapChangeListener );
    }
    this.attributeMaps = attributeMaps;

    this.dateFormat = DateFormat.getDateTimeInstance ( DateFormat.LONG, DateFormat.LONG );
}
 

import org.eclipse.core.databinding.observable.map.IObservableMap; //导入依赖的package包/类
public EventsLabelProvider ( final IObservableMap... attributeMaps )
{
    super ();

    for ( int i = 0; i < attributeMaps.length; i++ )
    {
        attributeMaps[i].addMapChangeListener ( this.mapChangeListener );
    }
    this.attributeMaps = attributeMaps;

    this.dateFormat = new SimpleDateFormat ( "yyyy-MM-dd HH:mm:ss.SSS" );
}