ShapeItemProvider.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.openscada.vi.model.VisualInterface.provider;


import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.common.util.ResourceLocator;

import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;

import org.openscada.vi.model.VisualInterface.Shape;
import org.openscada.vi.model.VisualInterface.VisualInterfacePackage;

/**
 * This is the item provider adapter for a {@link org.openscada.vi.model.VisualInterface.Shape} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class ShapeItemProvider
    extends FigureItemProvider
    implements
        IEditingDomainItemProvider,
        IStructuredItemContentProvider,
        ITreeItemContentProvider,
        IItemLabelProvider,
        IItemPropertySource
{
    /**
     * This constructs an instance from a factory and a notifier.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ShapeItemProvider(AdapterFactory adapterFactory)
    {
        super(adapterFactory);
    }

    /**
     * This returns the property descriptors for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object)
    {
        if (itemPropertyDescriptors == null)
        {
            super.getPropertyDescriptors(object);

            addLineWidthPropertyDescriptor(object);
            addAntialiasPropertyDescriptor(object);
            addAlphaPropertyDescriptor(object);
            addFillPropertyDescriptor(object);
            addOutlinePropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the Line Width feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addLineWidthPropertyDescriptor(Object object)
    {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_Shape_lineWidth_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_Shape_lineWidth_feature", "_UI_Shape_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 VisualInterfacePackage.Literals.SHAPE__LINE_WIDTH,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.REAL_VALUE_IMAGE,
                 getString("_UI_shapePropertyCategory"), //$NON-NLS-1$
                 null));
    }

    /**
     * This adds a property descriptor for the Antialias feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addAntialiasPropertyDescriptor(Object object)
    {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_Shape_antialias_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_Shape_antialias_feature", "_UI_Shape_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 VisualInterfacePackage.Literals.SHAPE__ANTIALIAS,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 getString("_UI_shapePropertyCategory"), //$NON-NLS-1$
                 null));
    }

    /**
     * This adds a property descriptor for the Alpha feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addAlphaPropertyDescriptor(Object object)
    {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_Shape_alpha_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_Shape_alpha_feature", "_UI_Shape_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 VisualInterfacePackage.Literals.SHAPE__ALPHA,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 getString("_UI_shapePropertyCategory"), //$NON-NLS-1$
                 null));
    }

    /**
     * This adds a property descriptor for the Fill feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addFillPropertyDescriptor(Object object)
    {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_Shape_fill_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_Shape_fill_feature", "_UI_Shape_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 VisualInterfacePackage.Literals.SHAPE__FILL,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Outline feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addOutlinePropertyDescriptor(Object object)
    {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_Shape_outline_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_Shape_outline_feature", "_UI_Shape_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 VisualInterfacePackage.Literals.SHAPE__OUTLINE,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This returns the label text for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public String getText(Object object)
    {
        String label = ((Shape)object).getName();
        return label == null || label.length() == 0 ?
            getString("_UI_Shape_type") : //$NON-NLS-1$
            getString("_UI_Shape_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
    }

    /**
     * This handles model notifications by calling {@link #updateChildren} to update any cached
     * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void notifyChanged(Notification notification)
    {
        updateChildren(notification);

        switch (notification.getFeatureID(Shape.class))
        {
            case VisualInterfacePackage.SHAPE__LINE_WIDTH:
            case VisualInterfacePackage.SHAPE__ANTIALIAS:
            case VisualInterfacePackage.SHAPE__ALPHA:
            case VisualInterfacePackage.SHAPE__FILL:
            case VisualInterfacePackage.SHAPE__OUTLINE:
                fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
                return;
        }
        super.notifyChanged(notification);
    }

    /**
     * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
     * that can be created under this object.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object)
    {
        super.collectNewChildDescriptors(newChildDescriptors, object);
    }

}