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/*******************************************************************************
* Copyright (c) 2004,2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
* yyyymmdd bug Email and other contact information
* -------- -------- -----------------------------------------------------------
* 20060404 134913 sengpl@ca.ibm.com - Seng Phung-Lu
* 20060517 142027 sengpl@ca.ibm.com - Seng Phung-Lu
*******************************************************************************/
package org.eclipse.jst.ws.internal.consumption.ui.widgets;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jst.j2ee.webservice.wsdd.Handler;
import org.eclipse.jst.j2ee.webservice.wsdd.PortComponent;
import org.eclipse.jst.j2ee.webservice.wsdd.WebServiceDescription;
import org.eclipse.jst.j2ee.webservice.wsdd.WsddFactory;
import org.eclipse.jst.j2ee.webservice.wsdd.WsddResource;
import org.eclipse.jst.j2ee.webservice.wsdd.internal.impl.WsddFactoryImpl;
import org.eclipse.jst.ws.internal.consumption.ui.common.HandlerDescriptionHelper;
import org.eclipse.jst.ws.internal.consumption.ui.common.HandlerDescriptionHolder;
import org.eclipse.jst.ws.internal.consumption.ui.widgets.object.HandlerTableItem;
import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation;
import org.eclipse.wst.common.internal.emf.utilities.EtoolsCopyUtility;
/*
* Provide a way to externalize the edited fields and create new handlers
*
*/
public class ServiceHandlersWidgetOutputCommand extends AbstractDataModelOperation
{
private WsddResource[] wsddResource_;
private boolean isMultipleSelection_;
private HandlerDescriptionHolder[] handlerDescriptionHolder_;
/**
* For each HandlerDescriptionHolder, the user selected Handlers are
* sync'd up with the internal model
* For multiple services, handlers are added (not removed) to each port.
*
*/
public IStatus execute( IProgressMonitor monitor, IAdaptable adaptable )
{
IStatus status = Status.OK_STATUS;
try {
if (isMultipleSelection_){
for (int i=0; i<handlerDescriptionHolder_.length;i++){
handlerDescriptionHolder_[i].addHandlerToAllPorts();
}
}
else {
// add handler(s) for single service selected
for (int h=0;h<handlerDescriptionHolder_.length;h++){
Hashtable wsPortsTable = new Hashtable();
Hashtable wsPortToHandlerTable = new Hashtable();
String serviceDescName = handlerDescriptionHolder_[h].getDescriptionName();
// load PortName -> PortComponent table
HandlerDescriptionHolder hdh = HandlerDescriptionHelper.getForDescriptionName(handlerDescriptionHolder_, serviceDescName);
if (hdh!=null) {
WebServiceDescription wsDescription_ = hdh.getDescriptionObject();
if (wsDescription_ != null) {
List wsPorts = wsDescription_.getPortComponents();
for (int k = 0; k < wsPorts.size(); k++) {
PortComponent port = (PortComponent) wsPorts.get(k);
wsPortsTable.put(port.getPortComponentName(), port);
wsPortToHandlerTable.put(port.getPortComponentName(), new ArrayList());
}
}
List handlerTableItems = hdh.getHandlerList();
if (handlerTableItems != null) {
WsddFactory wsddFactory = new WsddFactoryImpl();
//form port components tables first
for (int i = 0; i < handlerTableItems.size(); i++) {
HandlerTableItem hti = (HandlerTableItem) handlerTableItems.get(i);
PortComponent wsPort = (PortComponent) hti.getPort();
if (wsPort == null) {
//find it
if (wsPortsTable.get(hti.getPortName()) != null)
wsPort = (PortComponent) wsPortsTable.get(hti.getPortName());
else {
// create it; should not get into here
wsPort = wsddFactory.createPortComponent();
wsPort.setPortComponentName(hti.getPortName());
wsPortsTable.put(wsPort.getPortComponentName(), wsPort);
}
}
wsPortToHandlerTable.put(wsPort.getPortComponentName(), new ArrayList());
}
// form Handler and ports table
for (int i = 0; i < handlerTableItems.size(); i++) {
HandlerTableItem hti = (HandlerTableItem) handlerTableItems.get(i);
String portName = hti.getPortName();
PortComponent port = (PortComponent) wsPortsTable.get(portName);
if (port == null) return status;
List existingHandlers = port.getHandlers();
Object handler = hti.getHandler();
if (!existingHandlers.contains(handler)) {
// create it
Handler newHandler = wsddFactory.createHandler();
newHandler.setHandlerName(hti.getHandlerName());
newHandler.setHandlerClass(hti.getHandlerClassName());
((List) wsPortToHandlerTable.get(portName)).add(newHandler);
}
else if (handler instanceof Handler) {
// clone it
EtoolsCopyUtility copyUtil = new EtoolsCopyUtility();
copyUtil.setCopyAdapters(true);
Handler clonedHandler = (Handler) copyUtil.copy((Handler) handler);
((List) wsPortToHandlerTable.get(portName)).add(clonedHandler);
}
}
}
// remove existing handlers from ports
removeExistingHandlers(wsPortsTable, wsPortToHandlerTable);
// add ports to wsDescription
addPortsToDescriptions(wsPortsTable, wsDescription_);
// add handlers to ports
addHandlersToPorts(wsPortsTable, wsPortToHandlerTable);
}
}
}
// save
if (wsddResource_ != null) {
for (int i=0;i<wsddResource_.length;i++) {
if (wsddResource_[i]!=null)
wsddResource_[i].save(new HashMap());
}
}
}
catch (Exception e) {
e.printStackTrace();
}
return status;
}
private void removeExistingHandlers(Hashtable portsTable, Hashtable portsToHandlersTable) {
try {
Enumeration ports = portsToHandlersTable.keys();
while (ports.hasMoreElements()) {
String portName = (String) ports.nextElement();
Object port = portsTable.get(portName);
if (port != null && port instanceof PortComponent) {
List handlers = ((PortComponent) port).getHandlers();
handlers.clear();
}
}
}
catch (Exception e) {
e.printStackTrace();
}
}
private void addPortsToDescriptions(Hashtable portsTable, WebServiceDescription wsDescription_) {
try {
Enumeration ports = portsTable.keys();
while (ports.hasMoreElements()) {
String portName = (String) ports.nextElement();
// newly edited port
Object port = portsTable.get(portName);
// existing port
List emfPorts = wsDescription_.getPortComponents();
if (!emfPorts.contains(port) && port != null && port instanceof PortComponent) {
emfPorts.add((PortComponent) port);
}
}
}
catch (Exception e) {
e.printStackTrace();
}
}
private void addHandlersToPorts(Hashtable portsTable, Hashtable portsToHandlersTable) {
try {
Enumeration ports = portsToHandlersTable.keys();
while (ports.hasMoreElements()) {
String portName = (String) ports.nextElement();
Object port = portsTable.get(portName);
if (port != null && port instanceof PortComponent) {
List handlers = (List) portsToHandlersTable.get(portName);
List modelHandlers = ((PortComponent) port).getHandlers();
modelHandlers.addAll(handlers);
}
}
}
catch (Exception e) {
e.printStackTrace();
}
}
/**
* HandlerDescriptionHolder
* @param hdhs
*/
public void setHandlerDescriptionHolders(HandlerDescriptionHolder[] hdhs){
this.handlerDescriptionHolder_ = hdhs;
}
public void setIsMultipleSelection(boolean isMulitpleSelection) {
this.isMultipleSelection_ = isMulitpleSelection;
}
public void setWsddResource(WsddResource[] wsddRes) {
this.wsddResource_ = wsddRes;
}
}
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