JoinElementItemProvider.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.talend.dataquality.rules.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.talend.dataquality.analysis.provider.DataqualityEditPlugin;
import org.talend.dataquality.rules.JoinElement;
import org.talend.dataquality.rules.RulesPackage;

/**
 * This is the item provider adapter for a {@link org.talend.dataquality.rules.JoinElement} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class JoinElementItemProvider
    extends ItemProviderAdapter
    implements
        IEditingDomainItemProvider,
        IStructuredItemContentProvider,
        ITreeItemContentProvider,
        IItemLabelProvider,
        IItemPropertySource {
    /**
     * This constructs an instance from a factory and a notifier.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public JoinElementItemProvider(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);

            addColAPropertyDescriptor(object);
            addColBPropertyDescriptor(object);
            addOperatorPropertyDescriptor(object);
            addTableAliasAPropertyDescriptor(object);
            addTableAliasBPropertyDescriptor(object);
            addColumnAliasAPropertyDescriptor(object);
            addColumnAliasBPropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the Col A feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addColAPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_colA_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_colA_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__COL_A,
                 true,
                 false,
                 true,
                 null,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Col B feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addColBPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_colB_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_colB_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__COL_B,
                 true,
                 false,
                 true,
                 null,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Operator feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addOperatorPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_operator_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_operator_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__OPERATOR,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Table Alias A feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addTableAliasAPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_tableAliasA_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_tableAliasA_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__TABLE_ALIAS_A,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Table Alias B feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addTableAliasBPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_tableAliasB_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_tableAliasB_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__TABLE_ALIAS_B,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Column Alias A feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addColumnAliasAPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_columnAliasA_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_columnAliasA_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__COLUMN_ALIAS_A,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Column Alias B feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addColumnAliasBPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_JoinElement_columnAliasB_feature"),
                 getString("_UI_PropertyDescriptor_description", "_UI_JoinElement_columnAliasB_feature", "_UI_JoinElement_type"),
                 RulesPackage.Literals.JOIN_ELEMENT__COLUMN_ALIAS_B,
                 true,
                 false,
                 false,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This returns JoinElement.gif.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object getImage(Object object) {
        return overlayImage(object, getResourceLocator().getImage("full/obj16/JoinElement"));
    }

    /**
     * This returns the label text for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public String getText(Object object) {
        String label = ((JoinElement)object).getOperator();
        return label == null || label.length() == 0 ?
            getString("_UI_JoinElement_type") :
            getString("_UI_JoinElement_type") + " " + label;
    }

    /**
     * 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(JoinElement.class)) {
            case RulesPackage.JOIN_ELEMENT__OPERATOR:
            case RulesPackage.JOIN_ELEMENT__TABLE_ALIAS_A:
            case RulesPackage.JOIN_ELEMENT__TABLE_ALIAS_B:
            case RulesPackage.JOIN_ELEMENT__COLUMN_ALIAS_A:
            case RulesPackage.JOIN_ELEMENT__COLUMN_ALIAS_B:
                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);
    }

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

}