| /*************************************************************************************************** |
| * Copyright (c) 2005 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 |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: Eteration A.S. - initial API and implementation |
| **************************************************************************************************/ |
| |
| package org.eclipse.jst.j2ee.ejb.annotation.internal.model; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jst.j2ee.ejb.DestinationType; |
| import org.eclipse.jst.j2ee.ejb.annotation.internal.messages.IEJBAnnotationConstants; |
| import org.eclipse.jst.j2ee.ejb.annotation.internal.operations.AddMessageDrivenBeanOperation; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModelOperation; |
| import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin; |
| |
| |
| public class MessageDrivenBeanDataModelProvider extends EnterpriseBeanClassDataModelProvider implements IMessageDrivenBeanDataModelProperties { |
| |
| public final static String DEFAULT_EJB_SUPERCLASS = "java.lang.Object"; //$NON-NLS-1$ |
| public final static String[] DEFAULT_EJB_INTERFACES = {"javax.ejb.MessageDrivenBean", "javax.jms.MessageListener"}; //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| private List interfaceList; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation() |
| */ |
| public IDataModelOperation getDefaultOperation() { |
| AddMessageDrivenBeanOperation operation = new AddMessageDrivenBeanOperation(getDataModel()); |
| //Initialize the delagate. It can cause Invalid state vioation if a wizard exits early |
| getDataModel().getProperty(IEnterpriseBeanClassDataModelProperties.MODELDELEGATE); |
| |
| return operation; |
| } |
| |
| /** |
| * Subclasses may extend this method to add their own data model's properties as valid base |
| * properties. |
| * |
| * @see org.eclipse.wst.common.frameworks.datamodel.IDataModelProvider#getPropertyNames() |
| */ |
| public Set getPropertyNames() { |
| Set propertyNames = super.getPropertyNames(); |
| propertyNames.add(DESTINATIONTYPE); |
| propertyNames.add(DESTINATIONNAME); |
| propertyNames.add(EJB_INTERFACES); |
| return propertyNames; |
| } |
| |
| public Object getDefaultProperty(String propertyName) { |
| if (propertyName.equals(USE_ANNOTATIONS)) |
| return Boolean.FALSE; |
| else if (propertyName.equals(DESTINATIONNAME)) |
| return getProperty(JNDI_NAME); |
| else if (propertyName.equals(DESTINATIONTYPE)) |
| return DestinationType.QUEUE_LITERAL.getName(); |
| else if (propertyName.equals(EJB_TYPE)) |
| return "MessageDrivenBean"; |
| else if (propertyName.equals(MODIFIER_ABSTRACT)) |
| return Boolean.FALSE; |
| else if (propertyName.equals(SUPERCLASS)) |
| return DEFAULT_EJB_SUPERCLASS; |
| else if (propertyName.equals(EJB_INTERFACES)) |
| return DEFAULT_EJB_INTERFACES; |
| return super.getDefaultProperty(propertyName); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doValidateProperty(java.lang.String) |
| */ |
| public IStatus validate(String propertyName) { |
| if (propertyName.equals(DESTINATIONNAME)) |
| return validateJndiName(getStringProperty(propertyName)); |
| if (propertyName.equals(DESTINATIONTYPE)) |
| return validateDestinationType(getStringProperty(propertyName)); |
| return super.validate(propertyName); |
| } |
| |
| private IStatus validateDestinationType(String prop) { |
| // check for empty |
| if (prop == null || prop.trim().length() == 0) { |
| String msg = IEJBAnnotationConstants.ERR_DESTINATIONTYPE_EMPTY; |
| return WTPCommonPlugin.createErrorStatus(msg); |
| } |
| if (prop.indexOf("Queue") >= 0 || prop.indexOf("Topic") >= 0) { |
| return WTPCommonPlugin.OK_STATUS; |
| } |
| String msg = IEJBAnnotationConstants.ERR_DESTINATIONTYPE_VALUE; |
| return WTPCommonPlugin.createErrorStatus(msg); |
| } |
| |
| protected List getEJBInterfaces() { |
| if (this.interfaceList == null) { |
| this.interfaceList = new ArrayList(); |
| for (int i = 0; i < ((String[]) getProperty(EJB_INTERFACES)).length; i++) { |
| this.interfaceList.add(((String[]) getProperty(EJB_INTERFACES))[i]); |
| } |
| } |
| return this.interfaceList; |
| } |
| |
| protected void initializeDelegate() { |
| MessageDrivenBeanDelegate delegate = new MessageDrivenBeanDelegate(); |
| delegate.setDataModel(getDataModel()); |
| this.setProperty(MODELDELEGATE, delegate); |
| // Set the defaults so that they are propagated via events |
| this.setProperty(DESTINATIONTYPE, this.getProperty(DESTINATIONTYPE)); |
| this.setProperty(TRANSACTIONTYPE, this.getProperty(TRANSACTIONTYPE)); |
| } |
| |
| public boolean propertySet(String propertyName, Object propertyValue) { |
| |
| boolean result = super.propertySet(propertyName, propertyValue); |
| |
| if (propertyName.equals(EJB_NAME)) { |
| if (!isPropertySet(DESTINATIONNAME)) |
| getDataModel().notifyPropertyChange(DESTINATIONNAME, IDataModel.DEFAULT_CHG); |
| } |
| return result; |
| } |
| |
| |
| |
| } |