EisDescriptorNode.java example

Explorer
eclipselink.runtime-master
/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.descriptor.xml;

import org.eclipse.persistence.tools.workbench.framework.action.FrameworkAction;
import org.eclipse.persistence.tools.workbench.framework.action.ToggleFrameworkAction;
import org.eclipse.persistence.tools.workbench.framework.app.GroupContainerDescription;
import org.eclipse.persistence.tools.workbench.framework.app.MenuGroupDescription;
import org.eclipse.persistence.tools.workbench.framework.app.ToolBarButtonGroupDescription;
import org.eclipse.persistence.tools.workbench.framework.context.ApplicationContext;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContext;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.xml.MWEisDescriptor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.MWMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWEisOneToManyMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWEisOneToOneMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWXmlDirectCollectionMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml.MWXmlDirectMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.meta.MWClassAttribute;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.descriptor.DescriptorPackageNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.MappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.UnmappedMappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisCompositeCollectionMappingPropertiesPage;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisCompositeObjectMappingPropertiesPage;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisDirectCollectionMappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisDirectMappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisMappingSelectionActionsPolicy;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisOneToManyMappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisOneToOneMappingNode;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.EisTransformationMappingPropertiesPage;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.UiMappingXmlBundle;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.xml.XmlMappingSelectionActionsPolicy;


abstract class EisDescriptorNode extends XmlDescriptorNode
{

    protected EisDescriptorNode(MWEisDescriptor descriptor, DescriptorPackageNode parentNode) {
        super(descriptor, parentNode);
    }

    protected XmlMappingSelectionActionsPolicy buildMappingSelectionActionsPolicy() {
        return new EisMappingSelectionActionsPolicy(getMappingsPlugin());
    }

    protected MappingNode buildMappingNode(MWMapping mapping) {
        if (mapping instanceof MWEisOneToOneMapping) {
            return new EisOneToOneMappingNode(
                (MWEisOneToOneMapping) mapping,
                buildMappingSelectionActionsPolicy(),
                this
            );
        }
        else if (mapping instanceof MWEisOneToManyMapping) {
            return new EisOneToManyMappingNode(
                (MWEisOneToManyMapping) mapping,
                buildMappingSelectionActionsPolicy(),
                this
            );
        }
        else if (mapping instanceof MWXmlDirectCollectionMapping) {
            return new EisDirectCollectionMappingNode(
                (MWXmlDirectCollectionMapping) mapping,
                buildMappingSelectionActionsPolicy(),
                this
            );
        }
        else if (mapping instanceof MWXmlDirectMapping) {
            return new EisDirectMappingNode(
                (MWXmlDirectMapping) mapping,
                buildMappingSelectionActionsPolicy(),
                this
            );
        }

        return super.buildMappingNode(mapping);
    }

    public String mappingHelpTopicPrefix() {
        return "mapping.eis";
    }

    public Class propertiesPageClassForCompositeCollectionMapping() {
        return EisCompositeCollectionMappingPropertiesPage.class;
    }

    @Override
    public Class propertiesPageClassForCompositeObjectMapping() {
        return EisCompositeObjectMappingPropertiesPage.class;
    }

    public Class propertiesPageClassForTransformationMapping() {
        return EisTransformationMappingPropertiesPage.class;
    }

    protected boolean supportsDescriptorMorphing() {
        return true;
    }

    protected MenuGroupDescription buildDescriptorTypeMenuGroupDescription(WorkbenchContext workbenchContext) {
        MenuGroupDescription typeDesc = new MenuGroupDescription();
        typeDesc.add(this.getEisRootDescriptorAction(workbenchContext));
        typeDesc.add(this.getEisCompositeDescriptorAction(workbenchContext));
        return typeDesc;
    }

    public GroupContainerDescription buildToolBarDescription(WorkbenchContext workbenchContext)
    {
        WorkbenchContext wrappedContext = buildLocalWorkbenchContext(workbenchContext);

        GroupContainerDescription desc = super.buildToolBarDescription(workbenchContext);
        ToolBarButtonGroupDescription eisDescTypeGroup = new ToolBarButtonGroupDescription();
        eisDescTypeGroup.add(getEisRootDescriptorAction(wrappedContext));
        eisDescTypeGroup.add(getEisCompositeDescriptorAction(wrappedContext));
        desc.add(eisDescTypeGroup);

        return desc;
    }

    private ToggleFrameworkAction getEisRootDescriptorAction(WorkbenchContext workbenchContext)
    {
        return new EisRootDescriptorAction(workbenchContext);
    }

    private ToggleFrameworkAction getEisCompositeDescriptorAction(WorkbenchContext workbenchContext)
    {
        return new EisCompositeDescriptorAction(workbenchContext);
    }

    protected MappingNode buildUnmappedMappingNode(MWClassAttribute attribute) {
        ApplicationContext ctx2 = this.getApplicationContext().buildExpandedResourceRepositoryContext(UiMappingXmlBundle.class);
        return new UnmappedMappingNode(attribute, ctx2, new EisMappingSelectionActionsPolicy(getMappingsPlugin()), this);
    }


    public boolean isRootDescriptor() {
        return false;
    }

    public boolean isCompositeDescriptor() {
        return false;
    }
}