jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/JpaFacetWizardPage.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2008 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
  *
  * Contributors:
  *     Oracle - initial API and implementation
  ******************************************************************************/
 package org.eclipse.jpt.ui.internal.wizards;

 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.preference.PreferenceDialog;
 import org.eclipse.jpt.core.internal.facet.JpaFacetDataModelProperties;
 import org.eclipse.jpt.db.ConnectionProfile;
 import org.eclipse.jpt.db.JptDbPlugin;
 import org.eclipse.jpt.db.ui.internal.DTPUiTools;
 import org.eclipse.jpt.ui.JptUiPlugin;
 import org.eclipse.jpt.ui.internal.JpaHelpContextIds;
 import org.eclipse.jpt.ui.internal.JptUiIcons;
 import org.eclipse.jpt.ui.internal.JptUiMessages;
 import org.eclipse.jpt.ui.internal.prefs.JpaPreferencePage;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Link;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.PreferencesUtil;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
 import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectEvent;
 import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectListener;
 import org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard;
 import org.eclipse.wst.web.ui.internal.wizards.DataModelFacetInstallPage;

 public class JpaFacetWizardPage extends DataModelFacetInstallPage
 	implements JpaFacetDataModelProperties
 {
 	public JpaFacetWizardPage() {
 		super("jpt.jpa.facet.install.page"); //$NON-NLS-1$
 		setTitle(JptUiMessages.JpaFacetWizardPage_title);
 		setDescription(JptUiMessages.JpaFacetWizardPage_description);
 		setImageDescriptor(JptUiPlugin.getImageDescriptor(JptUiIcons.JPA_WIZ_BANNER));
 	}


 	@Override
 	protected Composite createTopLevelComposite(Composite parent) {
 		Composite composite = new Composite(parent, SWT.NULL);
 		GridLayout layout = new GridLayout();
 		composite.setLayout(layout);

 		new PlatformGroup(composite);
 		new ConnectionGroup(composite);
 		new ClasspathConfigGroup(composite);
 		new PersistentClassManagementGroup(composite);
 		new OrmXmlGroup(composite);

 		setUpRuntimeListener();

 		Dialog.applyDialogFont(parent);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, JpaHelpContextIds.DIALOG_JPA_FACET);

 		return composite;
 	}

 	private void setUpRuntimeListener() {
 	    final IFacetedProjectWorkingCopy wc = ( (ModifyFacetedProjectWizard) getWizard() ).getFacetedProjectWorkingCopy();
 		// must do it manually the first time
 		model.setProperty(RUNTIME, wc.getPrimaryRuntime());
 		wc.addListener(
 			new IFacetedProjectListener() {
 				public void handleEvent( final IFacetedProjectEvent event ) {
 					model.setProperty(RUNTIME, wc.getPrimaryRuntime());
 				}
 			},
 			IFacetedProjectEvent.Type.PRIMARY_RUNTIME_CHANGED
 		);
 	}

 	private Button createButton(Composite container, int span, String text, int style) {
 		Button button = new Button(container, SWT.NONE | style);
 		button.setText(text);
 		GridData gd = new GridData();
 		gd.horizontalSpan = span;
 		button.setLayoutData(gd);
 		return button;
 	}

 	private Combo createCombo(Composite container, int span, boolean fillHorizontal) {
 		Combo combo = new Combo(container, SWT.BORDER | SWT.SINGLE | SWT.READ_ONLY);
 		GridData gd;
 		if (fillHorizontal) {
 			gd = new GridData(GridData.FILL_HORIZONTAL);
 		}
 		else {
 			gd = new GridData();
 		}
 		gd.horizontalSpan = span;
 		combo.setLayoutData(gd);
 		return combo;
 	}

 	@Override
 	protected String[] getValidationPropertyNames() {
 		return new String[] {
 			PLATFORM_ID,
 			CONNECTION,
 			USER_WANTS_TO_ADD_DB_DRIVER_JARS_TO_CLASSPATH,
 			DB_DRIVER_NAME,
 			DB_DRIVER_JARS,
 			USER_WANTS_TO_OVERRIDE_DEFAULT_SCHEMA,
 			USER_OVERRIDE_DEFAULT_SCHEMA,
 			USE_SERVER_JPA_IMPLEMENTATION,
 			JPA_LIBRARY,
 			DISCOVER_ANNOTATED_CLASSES
 		};
 	}

 	@Override
 	public boolean isPageComplete() {
 		if (! super.isPageComplete()) {
 			return false;
 		}
 		else {
 			return (model.validate().getSeverity() != IStatus.ERROR);
 		}
 	}

 	@Override
 	public void setVisible(boolean visible) {
 		super.setVisible(visible);
 		if (visible) {
 			setErrorMessage();
 		}
 	}


 	private final class PlatformGroup
 	{
 		private final Combo platformCombo;


 		public PlatformGroup(Composite composite) {
 			Group group = new Group(composite, SWT.NONE);
 			group.setText(JptUiMessages.JpaFacetWizardPage_platformLabel);
 			group.setLayout(new GridLayout());
 			group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.DIALOG_JPA_PLATFORM);

 			platformCombo = createCombo(group, 1, true);
 			synchHelper.synchCombo(platformCombo, PLATFORM_ID, null);
 		}
 	}


 	private final class ConnectionGroup
 	{
 		private final Combo connectionCombo;

 		private Link connectionLink;

 		private Link connectLink;

 		private final Button addDriverLibraryButton;

 		private final Label driverLibraryLabel;

 		private final Combo driverLibraryCombo;

 		private final Button overrideDefaultSchemaButton;

 		private final Label defaultSchemaLabel;

 		private final Combo defaultSchemaCombo;


 		public ConnectionGroup(Composite composite) {
 			Group group = new Group(composite, SWT.NONE);
 			group.setText(JptUiMessages.JpaFacetWizardPage_connectionLabel);
 			group.setLayout(new GridLayout(3, false));
 			group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_DATABASE);

 			connectionCombo = createCombo(group, 3, true);
 			synchHelper.synchCombo(connectionCombo, CONNECTION, null);
 			connectionCombo.addSelectionListener(
 				new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						updateConnectLink();
 					}
 				});

 			connectionLink = new Link(group, SWT.NONE);
 			GridData data = new GridData(GridData.END, GridData.CENTER, false, false);
 			data.horizontalSpan = 2;
 			connectionLink.setLayoutData(data);
 			connectionLink.setText(JptUiMessages.JpaFacetWizardPage_connectionLink);
 			connectionLink.addSelectionListener(
 				new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						openNewConnectionWizard();
 					}
 				}
 			);

 			connectLink = new Link(group, SWT.NONE);
 			data = new GridData(GridData.END, GridData.CENTER, false, false);
 			data.horizontalSpan = 2;
 			connectLink.setLayoutData(data);
 			connectLink.setText(JptUiMessages.JpaFacetWizardPage_connectLink);
 			connectLink.setEnabled(false);
 			connectLink.addSelectionListener(
 				new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						openConnectionProfile();
 					}
 				});

 			addDriverLibraryButton = createButton(group, 3, JptUiMessages.JpaFacetWizardPage_addDriverLibraryLabel, SWT.CHECK);
 			addDriverLibraryButton.setSelection(false);
 			synchHelper.synchCheckbox(addDriverLibraryButton, USER_WANTS_TO_ADD_DB_DRIVER_JARS_TO_CLASSPATH, null);

 			driverLibraryLabel = new Label(group, SWT.LEFT);
 			driverLibraryLabel.setText(JptUiMessages.JpaFacetWizardPage_driverLibraryLabel);
 			GridData gd = new GridData();
 			gd.horizontalSpan = 1;
 			driverLibraryLabel.setLayoutData(gd);

 			driverLibraryCombo = createCombo(group, 1, true);
 			synchHelper.synchCombo(
 				driverLibraryCombo, DB_DRIVER_NAME,
 				new Control[] {driverLibraryLabel});

 			overrideDefaultSchemaButton = createButton(group, 3, JptUiMessages.JpaFacetWizardPage_overrideDefaultSchemaLabel, SWT.CHECK);
 			overrideDefaultSchemaButton.setSelection(false);
 			synchHelper.synchCheckbox(overrideDefaultSchemaButton, USER_WANTS_TO_OVERRIDE_DEFAULT_SCHEMA, null);

 			defaultSchemaLabel = new Label(group, SWT.LEFT);
 			defaultSchemaLabel.setText(JptUiMessages.JpaFacetWizardPage_defaultSchemaLabel);
 			gd = new GridData();
 			gd.horizontalSpan = 1;
 			defaultSchemaLabel.setLayoutData(gd);

 			defaultSchemaCombo = createCombo(group, 1, true);
 			synchHelper.synchCombo(
 				defaultSchemaCombo, USER_OVERRIDE_DEFAULT_SCHEMA,
 				new Control[] {defaultSchemaLabel});
 		}

 		private void openNewConnectionWizard() {
 			String connectionName = DTPUiTools.createNewConnectionProfile();
 			if (connectionName != null) {
 				model.setProperty(CONNECTION, connectionName);
 			}
 		}

 		private void openConnectionProfile() {
 			ConnectionProfile cp = getConnectionProfile();
 			if (cp != null) {
 				cp.connect();
 				model.setBooleanProperty(CONNECTION_ACTIVE, cp.isActive());
 				updateConnectLink();
 			}
 		}

 		private void updateConnectLink() {
 			ConnectionProfile cp = this.getConnectionProfile();
 			connectLink.setEnabled((cp != null) && cp.isDisconnected());
 			addDriverLibraryButton.setEnabled(cp != null);
 		}

 		private ConnectionProfile getConnectionProfile() {
 			// we just use the connection profile to log in, so go the the db plug-in
 			return JptDbPlugin.instance().getConnectionProfileFactory().buildConnectionProfile(model.getStringProperty(CONNECTION));
 		}
 	}


 	private final class ClasspathConfigGroup
 	{
 		private final Button useServerLibButton;

 		private final Button specifyLibButton;

 		private final Combo jpaLibCombo;

 		private final Link jpaPrefsLink;

 		private final Link userLibsLink;


 		public ClasspathConfigGroup(Composite composite) {
 			Group group = new Group(composite, SWT.NONE);
 			group.setText(JptUiMessages.JpaFacetWizardPage_jpaImplementationLabel);
 			group.setLayout(new GridLayout(2, false));
 			group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_CLASSPATH);

 			useServerLibButton = createButton(group, 2, JptUiMessages.JpaFacetWizardPage_userServerLibLabel, SWT.RADIO);
 			synchHelper.synchRadio(useServerLibButton, USE_SERVER_JPA_IMPLEMENTATION, null);

 			specifyLibButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_specifyLibLabel, SWT.RADIO);
 			synchHelper.synchRadio(specifyLibButton, USE_USER_JPA_LIBRARY, null);

 			jpaLibCombo = createCombo(group, 1, true);
 			synchHelper.synchCombo(jpaLibCombo, JPA_LIBRARY, null);

 			jpaPrefsLink = new Link(group, SWT.NONE);
 			GridData data = new GridData(GridData.END, GridData.CENTER, false, false);
 			data.horizontalSpan = 2;
 			jpaPrefsLink.setLayoutData(data);
 			jpaPrefsLink.setText(JptUiMessages.JpaFacetWizardPage_jpaPrefsLink);
 			jpaPrefsLink.addSelectionListener(
 				new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						promptToConfigJpaPrefs();
 					}
 				}
 			);

 			userLibsLink = new Link(group, SWT.NONE);
 			data = new GridData(GridData.END, GridData.CENTER, false, false);
 			data.horizontalSpan = 2;
 			userLibsLink.setLayoutData(data);
 			userLibsLink.setText(JptUiMessages.JpaFacetWizardPage_userLibsLink);
 			userLibsLink.addSelectionListener(
 				new SelectionAdapter() {
 					@Override
 					public void widgetSelected(SelectionEvent e) {
 						promptToConfigUserLibraries();
 					}
 				}
 			);
 		}

 		private void promptToConfigJpaPrefs() {
 			PreferenceDialog dlg =
 				PreferencesUtil.createPreferenceDialogOn(
 					getShell(),
 					JpaPreferencePage.ID,
 					new String[] {JpaPreferencePage.ID},
 					null);
 			dlg.open();
 			model.notifyPropertyChange(JPA_LIBRARY, IDataModel.VALID_VALUES_CHG);
 			model.notifyPropertyChange(JPA_LIBRARY, IDataModel.DEFAULT_CHG);
 		}

 		private void promptToConfigUserLibraries() {
 			PreferenceDialog dlg =
 				PreferencesUtil.createPreferenceDialogOn(
 					getShell(),
 					JavaUI.ID_USER_LIBRARY_PREFERENCE_PAGE,
 					new String[] {JavaUI.ID_USER_LIBRARY_PREFERENCE_PAGE},
 					null);
 			dlg.open();
 			model.notifyPropertyChange(JPA_LIBRARY, IDataModel.VALID_VALUES_CHG);
 		}
 	}


 	private final class PersistentClassManagementGroup
 	{
 		private final Button discoverClassesButton;

 		private final Button listClassesButton;


 		public PersistentClassManagementGroup(Composite composite) {
 			Group group = new Group(composite, SWT.NONE);
 			group.setText(JptUiMessages.JpaFacetWizardPage_persistentClassManagementLabel);
 			group.setLayout(new GridLayout());
 			group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_CLASSPATH);

 			discoverClassesButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_discoverClassesButton, SWT.RADIO);
 			synchHelper.synchRadio(discoverClassesButton, DISCOVER_ANNOTATED_CLASSES, null);

 			listClassesButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_listClassesButton, SWT.RADIO);
 			synchHelper.synchRadio(listClassesButton, LIST_ANNOTATED_CLASSES, null);
 		}
 	}


 	private final class OrmXmlGroup
 	{
 		private final Button createOrmXmlButton;


 		public OrmXmlGroup(Composite composite) {
 			Composite group = new Composite(composite, SWT.NONE);
 			group.setLayout(new GridLayout());
 			group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.DIALOG_CREATE_ORM);

 			createOrmXmlButton = new Button(group, SWT.CHECK);
 			createOrmXmlButton.setText(JptUiMessages.JpaFacetWizardPage_createOrmXmlButton);
 			synchHelper.synchCheckbox(createOrmXmlButton, CREATE_ORM_XML, null);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2007, 2008 Oracle. All rights reserved.
	* This program and the accompanying materials are made available under the
	* terms of the Eclipse Public License v1.0, which accompanies this distribution
	* and is available at http://www.eclipse.org/legal/epl-v10.html.
	*
	* Contributors:
	* Oracle - initial API and implementation
	******************************************************************************/
	package org.eclipse.jpt.ui.internal.wizards;

	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.jdt.ui.JavaUI;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.preference.PreferenceDialog;
	import org.eclipse.jpt.core.internal.facet.JpaFacetDataModelProperties;
	import org.eclipse.jpt.db.ConnectionProfile;
	import org.eclipse.jpt.db.JptDbPlugin;
	import org.eclipse.jpt.db.ui.internal.DTPUiTools;
	import org.eclipse.jpt.ui.JptUiPlugin;
	import org.eclipse.jpt.ui.internal.JpaHelpContextIds;
	import org.eclipse.jpt.ui.internal.JptUiIcons;
	import org.eclipse.jpt.ui.internal.JptUiMessages;
	import org.eclipse.jpt.ui.internal.prefs.JpaPreferencePage;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Link;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.PreferencesUtil;
	import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
	import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
	import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectEvent;
	import org.eclipse.wst.common.project.facet.core.events.IFacetedProjectListener;
	import org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard;
	import org.eclipse.wst.web.ui.internal.wizards.DataModelFacetInstallPage;

	public class JpaFacetWizardPage extends DataModelFacetInstallPage
	implements JpaFacetDataModelProperties
	{
	public JpaFacetWizardPage() {
	super("jpt.jpa.facet.install.page"); //$NON-NLS-1$
	setTitle(JptUiMessages.JpaFacetWizardPage_title);
	setDescription(JptUiMessages.JpaFacetWizardPage_description);
	setImageDescriptor(JptUiPlugin.getImageDescriptor(JptUiIcons.JPA_WIZ_BANNER));
	}


	@Override
	protected Composite createTopLevelComposite(Composite parent) {
	Composite composite = new Composite(parent, SWT.NULL);
	GridLayout layout = new GridLayout();
	composite.setLayout(layout);

	new PlatformGroup(composite);
	new ConnectionGroup(composite);
	new ClasspathConfigGroup(composite);
	new PersistentClassManagementGroup(composite);
	new OrmXmlGroup(composite);

	setUpRuntimeListener();

	Dialog.applyDialogFont(parent);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, JpaHelpContextIds.DIALOG_JPA_FACET);

	return composite;
	}

	private void setUpRuntimeListener() {
	final IFacetedProjectWorkingCopy wc = ( (ModifyFacetedProjectWizard) getWizard() ).getFacetedProjectWorkingCopy();
	// must do it manually the first time
	model.setProperty(RUNTIME, wc.getPrimaryRuntime());
	wc.addListener(
	new IFacetedProjectListener() {
	public void handleEvent( final IFacetedProjectEvent event ) {
	model.setProperty(RUNTIME, wc.getPrimaryRuntime());
	}
	},
	IFacetedProjectEvent.Type.PRIMARY_RUNTIME_CHANGED
	);
	}

	private Button createButton(Composite container, int span, String text, int style) {
	Button button = new Button(container, SWT.NONE \| style);
	button.setText(text);
	GridData gd = new GridData();
	gd.horizontalSpan = span;
	button.setLayoutData(gd);
	return button;
	}

	private Combo createCombo(Composite container, int span, boolean fillHorizontal) {
	Combo combo = new Combo(container, SWT.BORDER \| SWT.SINGLE \| SWT.READ_ONLY);
	GridData gd;
	if (fillHorizontal) {
	gd = new GridData(GridData.FILL_HORIZONTAL);
	}
	else {
	gd = new GridData();
	}
	gd.horizontalSpan = span;
	combo.setLayoutData(gd);
	return combo;
	}

	@Override
	protected String[] getValidationPropertyNames() {
	return new String[] {
	PLATFORM_ID,
	CONNECTION,
	USER_WANTS_TO_ADD_DB_DRIVER_JARS_TO_CLASSPATH,
	DB_DRIVER_NAME,
	DB_DRIVER_JARS,
	USER_WANTS_TO_OVERRIDE_DEFAULT_SCHEMA,
	USER_OVERRIDE_DEFAULT_SCHEMA,
	USE_SERVER_JPA_IMPLEMENTATION,
	JPA_LIBRARY,
	DISCOVER_ANNOTATED_CLASSES
	};
	}

	@Override
	public boolean isPageComplete() {
	if (! super.isPageComplete()) {
	return false;
	}
	else {
	return (model.validate().getSeverity() != IStatus.ERROR);
	}
	}

	@Override
	public void setVisible(boolean visible) {
	super.setVisible(visible);
	if (visible) {
	setErrorMessage();
	}
	}


	private final class PlatformGroup
	{
	private final Combo platformCombo;


	public PlatformGroup(Composite composite) {
	Group group = new Group(composite, SWT.NONE);
	group.setText(JptUiMessages.JpaFacetWizardPage_platformLabel);
	group.setLayout(new GridLayout());
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.DIALOG_JPA_PLATFORM);

	platformCombo = createCombo(group, 1, true);
	synchHelper.synchCombo(platformCombo, PLATFORM_ID, null);
	}
	}


	private final class ConnectionGroup
	{
	private final Combo connectionCombo;

	private Link connectionLink;

	private Link connectLink;

	private final Button addDriverLibraryButton;

	private final Label driverLibraryLabel;

	private final Combo driverLibraryCombo;

	private final Button overrideDefaultSchemaButton;

	private final Label defaultSchemaLabel;

	private final Combo defaultSchemaCombo;


	public ConnectionGroup(Composite composite) {
	Group group = new Group(composite, SWT.NONE);
	group.setText(JptUiMessages.JpaFacetWizardPage_connectionLabel);
	group.setLayout(new GridLayout(3, false));
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_DATABASE);

	connectionCombo = createCombo(group, 3, true);
	synchHelper.synchCombo(connectionCombo, CONNECTION, null);
	connectionCombo.addSelectionListener(
	new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateConnectLink();
	}
	});

	connectionLink = new Link(group, SWT.NONE);
	GridData data = new GridData(GridData.END, GridData.CENTER, false, false);
	data.horizontalSpan = 2;
	connectionLink.setLayoutData(data);
	connectionLink.setText(JptUiMessages.JpaFacetWizardPage_connectionLink);
	connectionLink.addSelectionListener(
	new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	openNewConnectionWizard();
	}
	}
	);

	connectLink = new Link(group, SWT.NONE);
	data = new GridData(GridData.END, GridData.CENTER, false, false);
	data.horizontalSpan = 2;
	connectLink.setLayoutData(data);
	connectLink.setText(JptUiMessages.JpaFacetWizardPage_connectLink);
	connectLink.setEnabled(false);
	connectLink.addSelectionListener(
	new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	openConnectionProfile();
	}
	});

	addDriverLibraryButton = createButton(group, 3, JptUiMessages.JpaFacetWizardPage_addDriverLibraryLabel, SWT.CHECK);
	addDriverLibraryButton.setSelection(false);
	synchHelper.synchCheckbox(addDriverLibraryButton, USER_WANTS_TO_ADD_DB_DRIVER_JARS_TO_CLASSPATH, null);

	driverLibraryLabel = new Label(group, SWT.LEFT);
	driverLibraryLabel.setText(JptUiMessages.JpaFacetWizardPage_driverLibraryLabel);
	GridData gd = new GridData();
	gd.horizontalSpan = 1;
	driverLibraryLabel.setLayoutData(gd);

	driverLibraryCombo = createCombo(group, 1, true);
	synchHelper.synchCombo(
	driverLibraryCombo, DB_DRIVER_NAME,
	new Control[] {driverLibraryLabel});

	overrideDefaultSchemaButton = createButton(group, 3, JptUiMessages.JpaFacetWizardPage_overrideDefaultSchemaLabel, SWT.CHECK);
	overrideDefaultSchemaButton.setSelection(false);
	synchHelper.synchCheckbox(overrideDefaultSchemaButton, USER_WANTS_TO_OVERRIDE_DEFAULT_SCHEMA, null);

	defaultSchemaLabel = new Label(group, SWT.LEFT);
	defaultSchemaLabel.setText(JptUiMessages.JpaFacetWizardPage_defaultSchemaLabel);
	gd = new GridData();
	gd.horizontalSpan = 1;
	defaultSchemaLabel.setLayoutData(gd);

	defaultSchemaCombo = createCombo(group, 1, true);
	synchHelper.synchCombo(
	defaultSchemaCombo, USER_OVERRIDE_DEFAULT_SCHEMA,
	new Control[] {defaultSchemaLabel});
	}

	private void openNewConnectionWizard() {
	String connectionName = DTPUiTools.createNewConnectionProfile();
	if (connectionName != null) {
	model.setProperty(CONNECTION, connectionName);
	}
	}

	private void openConnectionProfile() {
	ConnectionProfile cp = getConnectionProfile();
	if (cp != null) {
	cp.connect();
	model.setBooleanProperty(CONNECTION_ACTIVE, cp.isActive());
	updateConnectLink();
	}
	}

	private void updateConnectLink() {
	ConnectionProfile cp = this.getConnectionProfile();
	connectLink.setEnabled((cp != null) && cp.isDisconnected());
	addDriverLibraryButton.setEnabled(cp != null);
	}

	private ConnectionProfile getConnectionProfile() {
	// we just use the connection profile to log in, so go the the db plug-in
	return JptDbPlugin.instance().getConnectionProfileFactory().buildConnectionProfile(model.getStringProperty(CONNECTION));
	}
	}


	private final class ClasspathConfigGroup
	{
	private final Button useServerLibButton;

	private final Button specifyLibButton;

	private final Combo jpaLibCombo;

	private final Link jpaPrefsLink;

	private final Link userLibsLink;


	public ClasspathConfigGroup(Composite composite) {
	Group group = new Group(composite, SWT.NONE);
	group.setText(JptUiMessages.JpaFacetWizardPage_jpaImplementationLabel);
	group.setLayout(new GridLayout(2, false));
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_CLASSPATH);

	useServerLibButton = createButton(group, 2, JptUiMessages.JpaFacetWizardPage_userServerLibLabel, SWT.RADIO);
	synchHelper.synchRadio(useServerLibButton, USE_SERVER_JPA_IMPLEMENTATION, null);

	specifyLibButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_specifyLibLabel, SWT.RADIO);
	synchHelper.synchRadio(specifyLibButton, USE_USER_JPA_LIBRARY, null);

	jpaLibCombo = createCombo(group, 1, true);
	synchHelper.synchCombo(jpaLibCombo, JPA_LIBRARY, null);

	jpaPrefsLink = new Link(group, SWT.NONE);
	GridData data = new GridData(GridData.END, GridData.CENTER, false, false);
	data.horizontalSpan = 2;
	jpaPrefsLink.setLayoutData(data);
	jpaPrefsLink.setText(JptUiMessages.JpaFacetWizardPage_jpaPrefsLink);
	jpaPrefsLink.addSelectionListener(
	new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	promptToConfigJpaPrefs();
	}
	}
	);

	userLibsLink = new Link(group, SWT.NONE);
	data = new GridData(GridData.END, GridData.CENTER, false, false);
	data.horizontalSpan = 2;
	userLibsLink.setLayoutData(data);
	userLibsLink.setText(JptUiMessages.JpaFacetWizardPage_userLibsLink);
	userLibsLink.addSelectionListener(
	new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	promptToConfigUserLibraries();
	}
	}
	);
	}

	private void promptToConfigJpaPrefs() {
	PreferenceDialog dlg =
	PreferencesUtil.createPreferenceDialogOn(
	getShell(),
	JpaPreferencePage.ID,
	new String[] {JpaPreferencePage.ID},
	null);
	dlg.open();
	model.notifyPropertyChange(JPA_LIBRARY, IDataModel.VALID_VALUES_CHG);
	model.notifyPropertyChange(JPA_LIBRARY, IDataModel.DEFAULT_CHG);
	}

	private void promptToConfigUserLibraries() {
	PreferenceDialog dlg =
	PreferencesUtil.createPreferenceDialogOn(
	getShell(),
	JavaUI.ID_USER_LIBRARY_PREFERENCE_PAGE,
	new String[] {JavaUI.ID_USER_LIBRARY_PREFERENCE_PAGE},
	null);
	dlg.open();
	model.notifyPropertyChange(JPA_LIBRARY, IDataModel.VALID_VALUES_CHG);
	}
	}


	private final class PersistentClassManagementGroup
	{
	private final Button discoverClassesButton;

	private final Button listClassesButton;


	public PersistentClassManagementGroup(Composite composite) {
	Group group = new Group(composite, SWT.NONE);
	group.setText(JptUiMessages.JpaFacetWizardPage_persistentClassManagementLabel);
	group.setLayout(new GridLayout());
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.NEW_JPA_PROJECT_CONTENT_PAGE_CLASSPATH);

	discoverClassesButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_discoverClassesButton, SWT.RADIO);
	synchHelper.synchRadio(discoverClassesButton, DISCOVER_ANNOTATED_CLASSES, null);

	listClassesButton = createButton(group, 1, JptUiMessages.JpaFacetWizardPage_listClassesButton, SWT.RADIO);
	synchHelper.synchRadio(listClassesButton, LIST_ANNOTATED_CLASSES, null);
	}
	}


	private final class OrmXmlGroup
	{
	private final Button createOrmXmlButton;


	public OrmXmlGroup(Composite composite) {
	Composite group = new Composite(composite, SWT.NONE);
	group.setLayout(new GridLayout());
	group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	PlatformUI.getWorkbench().getHelpSystem().setHelp(group, JpaHelpContextIds.DIALOG_CREATE_ORM);

	createOrmXmlButton = new Button(group, SWT.CHECK);
	createOrmXmlButton.setText(JptUiMessages.JpaFacetWizardPage_createOrmXmlButton);
	synchHelper.synchCheckbox(createOrmXmlButton, CREATE_ORM_XML, null);
	}
	}
	}