XmlNamespaceItemProvider.java

/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package org.teiid.designer.metamodels.xml.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.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.teiid.designer.metamodels.xml.XmlDocumentPackage;
import org.teiid.designer.metamodels.xml.XmlNamespace;

/**
 * This is the item provider adapter for a {@link org.teiid.designer.metamodels.xml.XmlNamespace} object. <!-- begin-user-doc --> <!--
 * end-user-doc -->
 * 
 * @generated
 *
 * @since 8.0
 */
public class XmlNamespaceItemProvider extends XmlDocumentEntityItemProvider {
    /**
     * This constructs an instance from a factory and a notifier. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public XmlNamespaceItemProvider( AdapterFactory adapterFactory ) {
        super(adapterFactory);
    }

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

            addPrefixPropertyDescriptor(object);
            addUriPropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the Prefix feature. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    protected void addPrefixPropertyDescriptor( Object object ) {
        itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                                                                 getResourceLocator(),
                                                                 getString("_UI_XmlNamespace_prefix_feature"), //$NON-NLS-1$
                                                                 getString("_UI_PropertyDescriptor_description", "_UI_XmlNamespace_prefix_feature", "_UI_XmlNamespace_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                                                                 XmlDocumentPackage.eINSTANCE.getXmlNamespace_Prefix(),
                                                                 true,
                                                                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                                                                 null,
                                                                 null));
    }

    /**
     * This adds a property descriptor for the Uri feature. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    protected void addUriPropertyDescriptor( Object object ) {
        itemPropertyDescriptors.add(createItemPropertyDescriptor(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                                                                 getResourceLocator(),
                                                                 getString("_UI_XmlNamespace_uri_feature"), //$NON-NLS-1$
                                                                 getString("_UI_PropertyDescriptor_description", "_UI_XmlNamespace_uri_feature", "_UI_XmlNamespace_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                                                                 XmlDocumentPackage.eINSTANCE.getXmlNamespace_Uri(),
                                                                 true,
                                                                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                                                                 null,
                                                                 null));
    }

    /**
     * This returns XmlNamespace.gif. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Object getImage( Object object ) {
        return getResourceLocator().getImage("full/obj16/XmlNamespace"); //$NON-NLS-1$
    }

    /**
     * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated NOT
     */
    @Override
    public String getText( Object object ) {
        final XmlNamespace namespace = (XmlNamespace)object;
        String label = namespace.getPrefix();
        final String uri = namespace.getUri();
        if (label == null || label.trim().length() == 0) {
            label = namespace.getUri();
        } else {
            if (uri == null || uri.trim().length() == 0) {
                label = label + " = "; //$NON-NLS-1$
            } else {
                label = label + " = " + namespace.getUri(); //$NON-NLS-1$
            }
        }
        return label == null || label.trim().length() == 0 ? getString("_UI_XmlNamespace_type") : //$NON-NLS-1$
        label;
    }

    /**
     * This returns the label text for the adapted class. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public String getTextGen( Object object ) { // NO_UCD
        String label = ((XmlNamespace)object).getPrefix();
        return label == null || label.length() == 0 ? getString("_UI_XmlNamespace_type") : //$NON-NLS-1$
        getString("_UI_XmlNamespace_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(XmlNamespace.class)) {
            case XmlDocumentPackage.XML_NAMESPACE__PREFIX:
            case XmlDocumentPackage.XML_NAMESPACE__URI:
                fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
                return;
        }
        super.notifyChanged(notification);
    }

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

    /**
     * Return the resource locator for this item provider's resources. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public ResourceLocator getResourceLocator() {
        return XmlDocumentEditPlugin.INSTANCE;
    }

}