plugins/org.eclipse.jst.j2ee.ejb.annotations.ui/src/org/eclipse/jst/j2ee/ejb/annotation/ui/internal/wizards/ChooseEjbTypeWizardPage.java - jeetools/webtools.javaee - Git at Google

 /***************************************************************************************************
  * Copyright (c) 2005, 2006 Eteration A.S. and others. 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
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * Contributors: Eteration A.S. - initial API and implementation
  *				 David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences
  **************************************************************************************************/


 package org.eclipse.jst.j2ee.ejb.annotation.ui.internal.wizards;

 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jst.j2ee.ejb.annotation.internal.messages.IEJBAnnotationConstants;
 import org.eclipse.jst.j2ee.ejb.annotation.internal.model.IEnterpriseBeanClassDataModelProperties;
 import org.eclipse.jst.j2ee.ejb.annotation.internal.preferences.AnnotationPreferenceStore;
 import org.eclipse.jst.j2ee.ejb.annotation.internal.provider.IAnnotationProvider;
 import org.eclipse.jst.j2ee.ejb.annotation.internal.utility.AnnotationUtilities;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Link;
 import org.eclipse.ui.dialogs.PreferencesUtil;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;

 /**
  * @author naci
  */
 public class ChooseEjbTypeWizardPage extends DataModelWizardPage {

 	protected Button sessionType;
 	protected Button messageDrivenType;
 	protected Button containerManagedEntityType;

 	protected ChooseEjbTypeWizardPage(IDataModel model, String pageName) {
 		super(model, pageName);
 		this.setDescription(IEJBAnnotationConstants.ADD_EJB_WIZARD_PAGE_DESC);
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.ui.WTPWizardPage#getValidationPropertyNames()
 	 */
 	protected String[] getValidationPropertyNames() {
 		return new String[] { IEnterpriseBeanClassDataModelProperties.EJB_TYPE };
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.ui.WTPWizardPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite)
 	 */
 	protected Composite createTopLevelComposite(Composite parent) {
 		Composite aComposite = new Composite(parent, SWT.NULL);
 		aComposite.setLayout(new GridLayout());
 		aComposite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
 		aComposite.setSize(aComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
 		aComposite.setFont(parent.getFont());
 		createEjbTypeGroup(aComposite);
 		createAnnotationProviderGroup(aComposite);
 		addPreferenceLink(aComposite);

 		setControl(aComposite);
 		Dialog.applyDialogFont(parent);
 		return aComposite;

 	}

 	protected void createEjbTypeGroup(Composite parent) {
 		Composite ejbTypeGroup = new Composite(parent, SWT.NONE);
 		GridLayout layout = new GridLayout();
 		ejbTypeGroup.setLayout(layout);
 		ejbTypeGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL));

 		sessionType = new Button(ejbTypeGroup, SWT.RADIO);
 		sessionType.setText(Messages.label_session_bean); //$NON-NLS-1$
 		sessionType.setSelection(true);
 		sessionType.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {
 				if (sessionType.getSelection()) {
 					ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE, "SessionBean");
 					validateProvider();
 				}
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				this.widgetSelected(e);
 			}
 		});

 		messageDrivenType = new Button(ejbTypeGroup, SWT.RADIO);
 		messageDrivenType.setText(Messages.label_message_driven_bean); //$NON-NLS-1$
 		messageDrivenType.setSelection(false);
 		messageDrivenType.addSelectionListener(new SelectionListener() {

 			public void widgetSelected(SelectionEvent e) {
 				if (messageDrivenType.getSelection()) {
 					ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE,
 							"MessageDrivenBean");
 					validateProvider();
 				}
 			}

 			public void widgetDefaultSelected(SelectionEvent e) {
 				this.widgetSelected(e);
 			}
 		});


 		containerManagedEntityType = new Button(ejbTypeGroup, SWT.RADIO);
 		containerManagedEntityType.setText(Messages.label_container_managed_entity_bean); //$NON-NLS-1$
 		containerManagedEntityType.setSelection(false);
 		containerManagedEntityType
 				.addSelectionListener(new SelectionListener() {

 					public void widgetSelected(SelectionEvent e) {
 						if (containerManagedEntityType.getSelection()) {
 							ChooseEjbTypeWizardPage.this.model
 									.setProperty(
 											IEnterpriseBeanClassDataModelProperties.EJB_TYPE,
 											"ContainerManagedEntityBean");
 							validateProvider();
 						}
 					}

 					public void widgetDefaultSelected(SelectionEvent e) {
 						this.widgetSelected(e);
 					}
 				});
 	}

 	protected void createAnnotationProviderGroup(Composite parent) {
 		Composite annotationGroup = new Composite(parent, SWT.NONE);
 		GridLayout layout = new GridLayout(2, false);
 		annotationGroup.setLayout(layout);
 		annotationGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL));

 		//Label label = new Label(annotationGroup, SWT.WRAP);
 		//label.setText("Annotation Provider:");
 		//label.setToolTipText("Choose the annotation provider that will be used to create java classes and J2EE artifacts");

 		// annotationProvider = new Combo(annotationGroup, SWT.RADIO);
 		String preferred = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
 		ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, preferred);
 		// String providerS = provider[0];
 		// for (int i = 0; i < provider.length; i++) {
 		// String name = provider[i];
 		// annotationProvider.add(name);
 		// if (preferred.equals(name)) {
 		// providerS = name;
 		// annotationProvider.select(i);
 		// selected = true;
 		// }
 		//
 		// }
 		// if (!selected) {
 		// providerS = provider[0];
 		// annotationProvider.select(0);
 		// }

 		validateProvider();

 		if (model != null)
 			model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, preferred);

 	}

 	public String getEJBType() {
 		return model.getStringProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE);
 	}

 	public boolean isPageComplete() {
 		String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
 		IAnnotationProvider annotationProvider = null;
 		try {
 			annotationProvider = AnnotationUtilities.findAnnotationProviderByName(provider);
 		} catch (Exception e) {
 			return false;
 		}

 		return (annotationProvider != null && annotationProvider.isValid());
 	}

 	private void addPreferenceLink(final Composite composite) {
 		/*
 		 * TODO: Bug 161150
 		 *
 		 * If there's no preference mapping, don't link to a nonexistant page?
 		 * Perhaps add a combo here, letting the user select from the list of
 		 * annotation providers, with a button next to it allowing them to edit
 		 * that provider's preferences?
 		 *
 		 * Would we need eventually project-specific preferences? I don't know.
 		 */
 		if( getPreferencePageId() != null ) {
 			Link link = new Link(composite, SWT.NONE);
 			link.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false, 3, 1));
 			link.setText(Messages.label_change_your_provider_preference);

 			link.addSelectionListener(new SelectionAdapter() {
 				public void widgetSelected(SelectionEvent e) {
 					if (showPreferencePage(composite)) {
 					}
 					validateProvider();
 				}

 				public void widgetDefaultSelected(SelectionEvent e) {
 					widgetSelected(e);
 				}
 			});
 		}
 	}

 	protected boolean showPreferencePage(Composite composite) {
 		return PreferencesUtil.createPreferenceDialogOn(composite.getShell(), getPreferencePageId(), null, null)
 				.open() == Window.OK;
 	}

 	private String getPreferencePageId() {
 		String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
 		IConfigurationElement[] configurationElements = Platform.getExtensionRegistry().getConfigurationElementsFor(
 		"org.eclipse.jst.j2ee.ejb.annotations.ui.ProviderPreferenceMapping");

 		for( int i = 0; i < configurationElements.length; i++ ) {
 			if( provider.equals(configurationElements[i].getAttribute("name"))) {
 				return configurationElements[i].getAttribute("preferencePage");
 			}
 		}

 		return null;
 	}

 	private void validateProvider() {
 		String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
 		ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, provider);
 		IAnnotationProvider annotationProvider = null;
 		try {
 			annotationProvider = AnnotationUtilities.findAnnotationProviderByName(provider);
 		} catch (Exception ex) {
 		}
 		if (annotationProvider != null && annotationProvider.isValid()) {
 			this.setErrorMessage(null);
 			this.setPageComplete(true);
 		} else
 			this.setErrorMessage(Messages.msg_err_annotation_provider_not_valid);
 		getContainer().updateMessage();
 	}

 	public boolean canFlipToNextPage() {
 		return isPageComplete();// &&
 		// wizard.getPageGroupManager().hasNextPage();
 	}

 }
	/***************************************************************************************************
	* Copyright (c) 2005, 2006 Eteration A.S. and others. 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
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* Contributors: Eteration A.S. - initial API and implementation
	* David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences
	**************************************************************************************************/


	package org.eclipse.jst.j2ee.ejb.annotation.ui.internal.wizards;

	import org.eclipse.core.runtime.IConfigurationElement;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jst.j2ee.ejb.annotation.internal.messages.IEJBAnnotationConstants;
	import org.eclipse.jst.j2ee.ejb.annotation.internal.model.IEnterpriseBeanClassDataModelProperties;
	import org.eclipse.jst.j2ee.ejb.annotation.internal.preferences.AnnotationPreferenceStore;
	import org.eclipse.jst.j2ee.ejb.annotation.internal.provider.IAnnotationProvider;
	import org.eclipse.jst.j2ee.ejb.annotation.internal.utility.AnnotationUtilities;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Link;
	import org.eclipse.ui.dialogs.PreferencesUtil;
	import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
	import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;

	/**
	* @author naci
	*/
	public class ChooseEjbTypeWizardPage extends DataModelWizardPage {

	protected Button sessionType;
	protected Button messageDrivenType;
	protected Button containerManagedEntityType;

	protected ChooseEjbTypeWizardPage(IDataModel model, String pageName) {
	super(model, pageName);
	this.setDescription(IEJBAnnotationConstants.ADD_EJB_WIZARD_PAGE_DESC);
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.ui.WTPWizardPage#getValidationPropertyNames()
	*/
	protected String[] getValidationPropertyNames() {
	return new String[] { IEnterpriseBeanClassDataModelProperties.EJB_TYPE };
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.ui.WTPWizardPage#createTopLevelComposite(org.eclipse.swt.widgets.Composite)
	*/
	protected Composite createTopLevelComposite(Composite parent) {
	Composite aComposite = new Composite(parent, SWT.NULL);
	aComposite.setLayout(new GridLayout());
	aComposite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL \| GridData.HORIZONTAL_ALIGN_FILL));
	aComposite.setSize(aComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
	aComposite.setFont(parent.getFont());
	createEjbTypeGroup(aComposite);
	createAnnotationProviderGroup(aComposite);
	addPreferenceLink(aComposite);

	setControl(aComposite);
	Dialog.applyDialogFont(parent);
	return aComposite;

	}

	protected void createEjbTypeGroup(Composite parent) {
	Composite ejbTypeGroup = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	ejbTypeGroup.setLayout(layout);
	ejbTypeGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL \| GridData.GRAB_HORIZONTAL));

	sessionType = new Button(ejbTypeGroup, SWT.RADIO);
	sessionType.setText(Messages.label_session_bean); //$NON-NLS-1$
	sessionType.setSelection(true);
	sessionType.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {
	if (sessionType.getSelection()) {
	ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE, "SessionBean");
	validateProvider();
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	this.widgetSelected(e);
	}
	});

	messageDrivenType = new Button(ejbTypeGroup, SWT.RADIO);
	messageDrivenType.setText(Messages.label_message_driven_bean); //$NON-NLS-1$
	messageDrivenType.setSelection(false);
	messageDrivenType.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {
	if (messageDrivenType.getSelection()) {
	ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE,
	"MessageDrivenBean");
	validateProvider();
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	this.widgetSelected(e);
	}
	});


	containerManagedEntityType = new Button(ejbTypeGroup, SWT.RADIO);
	containerManagedEntityType.setText(Messages.label_container_managed_entity_bean); //$NON-NLS-1$
	containerManagedEntityType.setSelection(false);
	containerManagedEntityType
	.addSelectionListener(new SelectionListener() {

	public void widgetSelected(SelectionEvent e) {
	if (containerManagedEntityType.getSelection()) {
	ChooseEjbTypeWizardPage.this.model
	.setProperty(
	IEnterpriseBeanClassDataModelProperties.EJB_TYPE,
	"ContainerManagedEntityBean");
	validateProvider();
	}
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	this.widgetSelected(e);
	}
	});
	}

	protected void createAnnotationProviderGroup(Composite parent) {
	Composite annotationGroup = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	annotationGroup.setLayout(layout);
	annotationGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL \| GridData.GRAB_HORIZONTAL));

	//Label label = new Label(annotationGroup, SWT.WRAP);
	//label.setText("Annotation Provider:");
	//label.setToolTipText("Choose the annotation provider that will be used to create java classes and J2EE artifacts");

	// annotationProvider = new Combo(annotationGroup, SWT.RADIO);
	String preferred = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
	ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, preferred);
	// String providerS = provider[0];
	// for (int i = 0; i < provider.length; i++) {
	// String name = provider[i];
	// annotationProvider.add(name);
	// if (preferred.equals(name)) {
	// providerS = name;
	// annotationProvider.select(i);
	// selected = true;
	// }
	//
	// }
	// if (!selected) {
	// providerS = provider[0];
	// annotationProvider.select(0);
	// }

	validateProvider();

	if (model != null)
	model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, preferred);

	}

	public String getEJBType() {
	return model.getStringProperty(IEnterpriseBeanClassDataModelProperties.EJB_TYPE);
	}

	public boolean isPageComplete() {
	String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
	IAnnotationProvider annotationProvider = null;
	try {
	annotationProvider = AnnotationUtilities.findAnnotationProviderByName(provider);
	} catch (Exception e) {
	return false;
	}

	return (annotationProvider != null && annotationProvider.isValid());
	}

	private void addPreferenceLink(final Composite composite) {
	/*
	* TODO: Bug 161150
	*
	* If there's no preference mapping, don't link to a nonexistant page?
	* Perhaps add a combo here, letting the user select from the list of
	* annotation providers, with a button next to it allowing them to edit
	* that provider's preferences?
	*
	* Would we need eventually project-specific preferences? I don't know.
	*/
	if( getPreferencePageId() != null ) {
	Link link = new Link(composite, SWT.NONE);
	link.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false, 3, 1));
	link.setText(Messages.label_change_your_provider_preference);

	link.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (showPreferencePage(composite)) {
	}
	validateProvider();
	}

	public void widgetDefaultSelected(SelectionEvent e) {
	widgetSelected(e);
	}
	});
	}
	}

	protected boolean showPreferencePage(Composite composite) {
	return PreferencesUtil.createPreferenceDialogOn(composite.getShell(), getPreferencePageId(), null, null)
	.open() == Window.OK;
	}

	private String getPreferencePageId() {
	String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
	IConfigurationElement[] configurationElements = Platform.getExtensionRegistry().getConfigurationElementsFor(
	"org.eclipse.jst.j2ee.ejb.annotations.ui.ProviderPreferenceMapping");

	for( int i = 0; i < configurationElements.length; i++ ) {
	if( provider.equals(configurationElements[i].getAttribute("name"))) {
	return configurationElements[i].getAttribute("preferencePage");
	}
	}

	return null;
	}

	private void validateProvider() {
	String provider = AnnotationPreferenceStore.getProperty(AnnotationPreferenceStore.ANNOTATIONPROVIDER);
	ChooseEjbTypeWizardPage.this.model.setProperty(IEnterpriseBeanClassDataModelProperties.ANNOTATIONPROVIDER, provider);
	IAnnotationProvider annotationProvider = null;
	try {
	annotationProvider = AnnotationUtilities.findAnnotationProviderByName(provider);
	} catch (Exception ex) {
	}
	if (annotationProvider != null && annotationProvider.isValid()) {
	this.setErrorMessage(null);
	this.setPageComplete(true);
	} else
	this.setErrorMessage(Messages.msg_err_annotation_provider_not_valid);
	getContainer().updateMessage();
	}

	public boolean canFlipToNextPage() {
	return isPageComplete();// &&
	// wizard.getPageGroupManager().hasNextPage();
	}

	}