plugins/org.eclipse.jst.j2ee.ejb.annotations.ui/src/org/eclipse/jst/j2ee/ejb/annotation/ui/internal/wizards/AddSessionBeanWizardPage.java

/***************************************************************************************************
 * 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.IStatus;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jst.j2ee.ejb.SessionType;
import org.eclipse.jst.j2ee.ejb.TransactionType;
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.model.ISessionBeanDataModelProperties;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.wst.common.componentcore.internal.operation.IArtifactEditOperationDataModelProperties;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;


public class AddSessionBeanWizardPage extends DataModelWizardPage implements IBeanWizardPage{


	private Text ejbNameText;
	private Text jndiNameText;
	private Text displayNameText;

	private Combo statelessButton;

	
	private Combo transactionButton;

	public AddSessionBeanWizardPage(IDataModel model, String pageName) {
		super(model, pageName);
		setDescription(IEJBAnnotationConstants.ADD_EJB_WIZARD_PAGE_DESC);
		this.setTitle(IEJBAnnotationConstants.ADD_EJB_WIZARD_PAGE_TITLE);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.ibm.wtp.common.ui.wizard.WTPWizardPage#getValidationPropertyNames()
	 */
	protected String[] getValidationPropertyNames() {
		return new String[]{
				IEnterpriseBeanClassDataModelProperties.EJB_NAME, 
				IEnterpriseBeanClassDataModelProperties.JNDI_NAME, 
				IEnterpriseBeanClassDataModelProperties.DISPLAY_NAME, 				
				IEnterpriseBeanClassDataModelProperties.DESCRIPTION};
	}

	protected Composite createTopLevelComposite(Composite parent) {
		Composite composite = new Composite(parent, SWT.NULL);
		composite.setLayout(new GridLayout());
		GridData data = new GridData(GridData.FILL_BOTH);
		data.widthHint = 300;
		composite.setLayoutData(data);

		Composite fields = new Composite(composite, SWT.NULL);
		fields.setLayout(new GridLayout(2, false));
		fields.setLayoutData(new GridData(GridData.FILL_BOTH));
		
		createNameDescription(fields);
		createStatelessGroup(fields);
		createTransactionGroup(fields);
		displayNameText.setFocus();

		IStatus projectStatus = validateProjectName();
		if (!projectStatus.isOK()) {
			setErrorMessage(projectStatus.getMessage());
			composite.setEnabled(false);
		}
		Dialog.applyDialogFont(parent);
		return composite;
	}

	protected IStatus validateProjectName() {
		// check for empty
		if (model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME) == null || model.getStringProperty(IArtifactEditOperationDataModelProperties.PROJECT_NAME).trim().length() == 0) {
			return WTPCommonPlugin.createErrorStatus(IEJBAnnotationConstants.NO_EJB_PROJECTS);
		}
		return WTPCommonPlugin.OK_STATUS;
	}

	protected void createNameDescription(Composite composite) {
		// ejb name
		Label ejbNameLabel = new Label(composite, SWT.LEFT);
		ejbNameLabel.setText(IEJBAnnotationConstants.EJB_NAME_LABEL);
		ejbNameLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		ejbNameText = new Text(composite, SWT.SINGLE | SWT.BORDER);
		ejbNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		synchHelper.synchText(ejbNameText, IEnterpriseBeanClassDataModelProperties.EJB_NAME, null);

		// jndi name
		Label jndiNameLabel = new Label(composite, SWT.LEFT);
		jndiNameLabel.setText(IEJBAnnotationConstants.JNDI_NAME_LABEL);
		jndiNameLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		jndiNameText = new Text(composite, SWT.SINGLE | SWT.BORDER);
		jndiNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		synchHelper.synchText(jndiNameText, IEnterpriseBeanClassDataModelProperties.JNDI_NAME, null);

		// display name
		Label displayNameLabel = new Label(composite, SWT.LEFT);
		displayNameLabel.setText(IEJBAnnotationConstants.DISPLAY_NAME_LABEL);
		displayNameLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		displayNameText = new Text(composite, SWT.SINGLE | SWT.BORDER);
		displayNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		synchHelper.synchText(displayNameText, IEnterpriseBeanClassDataModelProperties.DISPLAY_NAME, null);

		// description
		Label descLabel = new Label(composite, SWT.LEFT);
		descLabel.setText(IEJBAnnotationConstants.DESCRIPTION_LABEL);
		descLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		final Text descText = new Text(composite, SWT.SINGLE | SWT.BORDER);
		descText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		synchHelper.synchText(descText, IEnterpriseBeanClassDataModelProperties.DESCRIPTION, null);
	}

	protected void createStatelessGroup(Composite composite) {

		// description
		Label statelessLabel = new Label(composite, SWT.LEFT);
		statelessLabel.setText(IEJBAnnotationConstants.STATELESS_LABEL);
		statelessLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		statelessButton = new Combo(composite, SWT.DROP_DOWN |  SWT.READ_ONLY);
		statelessButton.setItems(new String[]{SessionType.STATELESS_LITERAL.getName(),SessionType.STATEFUL_LITERAL.getName()});
		statelessButton.setText(SessionType.STATELESS_LITERAL.getName());
		statelessButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));		
		synchHelper.synchCombo(statelessButton, ISessionBeanDataModelProperties.STATELESS, null);
		statelessButton.select(0);

	}

	protected void createTransactionGroup(Composite composite) {
		// description
		Label txLabel = new Label(composite, SWT.LEFT);
		txLabel.setText(IEJBAnnotationConstants.TRANSACTION_LABEL);
		txLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
		transactionButton = new Combo(composite, SWT.DROP_DOWN |  SWT.READ_ONLY);
		transactionButton.setItems(new String[]{TransactionType.CONTAINER_LITERAL.getName(),TransactionType.BEAN_LITERAL.getName()});
		transactionButton.setText(TransactionType.CONTAINER_LITERAL.getName());
		transactionButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

		synchHelper.synchCombo(transactionButton, IEnterpriseBeanClassDataModelProperties.TRANSACTIONTYPE, null);
		transactionButton.select(0);

	}



	public boolean canFlipToNextPage() {
		return super.canFlipToNextPage();
	}

	public boolean canFinish() {
		return false;
	}



	public String getDisplayName() {
		return displayNameText.getText();
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jst.j2ee.ejb.annotation.ui.internal.IBeanWizardPage#getEjbName()
	 */
	public String getEjbName() {
		return model.getStringProperty(IEnterpriseBeanClassDataModelProperties.EJB_NAME);
	}
}