Content of file CDOUIProvider.java

/*******************************************************************************
 * Copyright (c) 2011 Eike Stepper (Berlin, Germany) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Eike Stepper - initial API and implementation
 *******************************************************************************/
package org.eclipse.emf.ecp.cdo.internal.ui;

import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
import org.eclipse.emf.cdo.eresource.CDOResourceNode;
import org.eclipse.emf.cdo.workspace.CDOWorkspace;
import org.eclipse.emf.cdo.workspace.CDOWorkspaceUtil;
import org.eclipse.emf.ecp.cdo.internal.core.CDOBranchWrapper;
import org.eclipse.emf.ecp.cdo.internal.core.CDOProvider;
import org.eclipse.emf.ecp.core.util.ECPProperties;
import org.eclipse.emf.ecp.spi.core.InternalProject;
import org.eclipse.emf.ecp.spi.ui.DefaultUIProvider;
import org.eclipse.net4j.util.event.IEvent;
import org.eclipse.net4j.util.event.IListener;
import org.eclipse.net4j.util.ui.DefaultPropertySource;
import org.eclipse.net4j.util.ui.container.ElementWizardComposite;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.views.properties.IPropertySource;
import org.eclipse.ui.views.properties.IPropertySourceProvider;

/**
 * Provides UI for the CDO Provider for ECP.
 *
 * @author Eike Stepper
 */
public class CDOUIProvider extends DefaultUIProvider {

	/**
	 * Default Constructor.
	 */
	public CDOUIProvider() {
		super(CDOProvider.NAME);
	}

	@Override
	public String getText(Object element) {
		if (element instanceof CDOResourceNode) {
			final CDOResourceNode node = (CDOResourceNode) element;
			return node.getName();
		}

		return super.getText(element);
	}

	@Override
	public Image getImage(Object element) {
		if (element instanceof CDOBranchWrapper) {
			return Activator.getImage("icons/branch.gif"); //$NON-NLS-1$
		}

		if (element instanceof CDOResource) {
			return Activator.getImage("icons/resource.gif"); //$NON-NLS-1$
		}

		if (element instanceof CDOResourceFolder) {
			return Activator.getImage("icons/folder.gif"); //$NON-NLS-1$
		}

		return super.getImage(element);
	}

	@Override
	@SuppressWarnings("unchecked")
	public <T> T getAdapter(Object adaptable, Class<T> adapterType) {
		if (adapterType == IPropertySourceProvider.class && adaptable instanceof InternalProject) {
			final CDOWorkspace workspace = CDOProvider.getInstance().getAdapter(adaptable, CDOWorkspace.class);
			if (workspace != null) {
				return (T) new IPropertySourceProvider() {
					@Override
					public IPropertySource getPropertySource(Object object) {
						return new DefaultPropertySource<CDOWorkspace>(workspace, CDOWorkspaceUtil.getProperties());
					}
				};
			}
		}

		return super.getAdapter(adaptable, adapterType);
	}

	@Override
	public Control createAddRepositoryUI(Composite parent, final ECPProperties repositoryProperties,
		final Text repositoryNameText, Text repositoryLabelText, Text repositoryDescriptionText) {
		final GridLayout mainLayout = new GridLayout(1, false);
		mainLayout.marginWidth = 0;
		mainLayout.marginHeight = 0;

		final Composite composite = new Composite(parent, SWT.NONE);
		composite.setLayout(mainLayout);

		final GridLayout group1Layout = new GridLayout(1, false);
		group1Layout.marginWidth = 0;
		group1Layout.marginHeight = 0;

		final Group group1 = new Group(composite, SWT.NONE);
		group1.setLayout(group1Layout);
		group1.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
		group1.setText("Connection"); //$NON-NLS-1$
		final ElementWizardComposite connectorWizard = new ElementWizardComposite.WithRadios(group1, SWT.NONE,
			"org.eclipse.net4j.connectors", "Type:"); //$NON-NLS-1$ //$NON-NLS-2$
		connectorWizard.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		connectorWizard.getNotifier().addListener(new IListener() {
			@Override
			public void notifyEvent(IEvent event) {
				repositoryProperties.addProperty(CDOProvider.PROP_CONNECTOR_TYPE, connectorWizard.getFactoryType());
				repositoryProperties.addProperty(CDOProvider.PROP_CONNECTOR_DESCRIPTION,
					connectorWizard.getDescription());
			}
		});

		final Group group2 = new Group(composite, SWT.NONE);
		group2.setLayout(new GridLayout(1, false));
		group2.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));
		group2.setText("Repository"); //$NON-NLS-1$
		final Text remoteRepositoryNameText = new Text(group2, SWT.BORDER);
		remoteRepositoryNameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
		remoteRepositoryNameText.addModifyListener(new ModifyListener() {
			private String oldText = ""; //$NON-NLS-1$

			@Override
			public void modifyText(ModifyEvent e) {
				if (oldText.equals(repositoryNameText.getText())) {
					oldText = remoteRepositoryNameText.getText();
					repositoryNameText.setText(oldText);
					repositoryProperties.addProperty(CDOProvider.PROP_REPOSITORY_NAME, oldText);
				}
			}
		});

		return composite;
	}
}