plugins/org.eclipse.bpel.ui.noEmbeddedEditors/src/org/eclipse/bpel/ui/dialogs/PartnerLinkTypeSelectorDialog.java - bpel/org.eclipse.bpel - Git at Google

 /*******************************************************************************
  * Copyright (c) 2005, 2012 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
  *******************************************************************************/
 package org.eclipse.bpel.ui.dialogs;


 import java.util.List;

 import org.eclipse.bpel.model.partnerlinktype.PartnerLinkType;
 import org.eclipse.bpel.model.util.BPELUtils;
 import org.eclipse.bpel.ui.Messages;
 import org.eclipse.bpel.ui.details.providers.CompositeContentProvider;
 import org.eclipse.bpel.ui.details.providers.GatedContentProvider;
 import org.eclipse.bpel.ui.details.providers.ModelLabelProvider;
 import org.eclipse.bpel.ui.details.providers.PartnerLinkTypeContentProvider;
 import org.eclipse.bpel.ui.details.providers.PartnerLinkTypeTreeContentProvider;
 import org.eclipse.bpel.ui.details.providers.PortTypeContentProvider;
 import org.eclipse.bpel.ui.details.providers.WSDLDefinitionFromResourceContentProvider;
 import org.eclipse.bpel.ui.util.ModelHelper;
 import org.eclipse.bpel.ui.wizards.CreatePartnerLinkWizard;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jface.dialogs.IDialogConstants;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.wst.wsdl.Definition;
 import org.eclipse.wst.wsdl.PortType;


 /**
  * Browse for partner link types available and choose that partner link type.
  *
  * In BPEL, partner link types are extensions on the WSDL definitions.
  *
  * When browsing for partner link types, two modes are supported by this dialog.
  * 1) Browsing partner link types which exist in imported WSDLs.
  * 2) Browsing for available partner links. This includes partner
  * link types visible in the workspace.
  *
  * In addition, one can arbitrarily add an import to the process if the WSDL
  * representing the partner links is somewhere else (URL, outside file, etc).
  *
  *  @author Michal Chmielewski (michal.chmielewski@oracle.com)
  */


 public class PartnerLinkTypeSelectorDialog extends BrowseSelectorDialog {

 	private static final int BID_SHOW_PORT_TYPES = IDialogConstants.CLIENT_ID + 200;

 	private static final String SHOW_PORT_TYPES = Messages.PartnerLinkTypeSelectorDialog_0;

 	private boolean showPortTypes = false;

 	GatedContentProvider portTypeContentProvider;

 	PartnerLinkType fPartnerLinkType;

 	/** Show port types check box button */
 	Button fShowPortTypes;


 	/**
 	 * Create a brand new shiny Partner Link Type Selector dialog.
 	 *
 	 * @param parent the parent shell
 	 * @param eObj a BPEL model object
 	 */

 	public PartnerLinkTypeSelectorDialog (Shell parent, EObject eObj ) {
 		super(parent, new ModelLabelProvider(eObj));

 		this.modelObject = eObj;

 		portTypeContentProvider = new GatedContentProvider ( new PortTypeContentProvider () );

 		// This content provider sets up elements in the list
 		CompositeContentProvider ccp = new CompositeContentProvider ();
 		ccp.add ( new PartnerLinkTypeContentProvider() );
 		ccp.add ( portTypeContentProvider );


 		contentProvider = ccp;

 		// This content provider sets up WSDLDefinitions resources
 		resourceContentProvider = new WSDLDefinitionFromResourceContentProvider( modelObject.eResource().getResourceSet() );
 		// that's for the tree view
 		treeContentProvider = new PartnerLinkTypeTreeContentProvider(true);

 		setTitle(Messages.PartnerLinkTypeSelectorDialog_1);

 		setLowerViewLabel(Messages.PartnerLinkTypeSelectorDialog_2);
 		setBrowseFromLabel(Messages.PartnerLinkTypeSelectorDialog_3);

 		IDialogSettings settings = getDialogSettings();
 		try {
 			showPortTypes = settings.getBoolean(SHOW_PORT_TYPES);
 		} catch (Exception ex) {
 			showPortTypes = false;
 		}
 		portTypeContentProvider.setEnabled( showPortTypes );
 	}


 	@Override
 	protected Control createContents(Composite parent) {

 		Control control = super.createContents(parent);

 		refresh();

 		return control;
 	}


 	@Override
 	protected void saveSettings () {
 		super.saveSettings();
 		IDialogSettings settings = getDialogSettings();
 		settings.put ( SHOW_PORT_TYPES, showPortTypes);
 	}

 	/**
 	 * Handle the check button and radio button callbacks.
 	 *
 	 * @param id
 	 * @param checked
 	 * @param bRefresh perform refresh at the end
 	 */

 	@Override
 	protected void buttonPressed (int id, boolean checked, boolean bRefresh ) {

 		switch (id) {

 		case BID_SHOW_PORT_TYPES :
 			showPortTypes = checked;
 			portTypeContentProvider.setEnabled( showPortTypes );
 			break;

 		default :
 			super.buttonPressed(id, checked, bRefresh );
 			return ;
 		}


 		if (bRefresh) {
 			refresh();
 		}
 	}


 	@Override
 	protected void computeResult() {

 		if (fPartnerLinkType != null) {
 			setResult(0, fPartnerLinkType);
 		} else {
 			super.computeResult();
 		}
     }


 	@Override
 	protected void okPressed() {

 		computeResult();

 		Object obj = getFirstResult();

 		if (obj instanceof PortType) {

 			PortType pt = (PortType) obj;
 			CreatePartnerLinkWizard wizard = new CreatePartnerLinkWizard();
 			wizard.setMandatoryPortType( pt );

 			wizard.setBPELEditor( ModelHelper.getBPELEditor( pt ) );
 			WizardDialog dialog = new WizardDialog(getShell(), wizard);

 			if (dialog.open() == Window.CANCEL) {
 				return ;
 			}

 			fPartnerLinkType = wizard.getPartnerLinkType();
 			if (fPartnerLinkType == null) {
 				return ;
 			}
 			if (!checkNamespace(fPartnerLinkType)){
 				return;
 			}

 			super.okPressed();

 			return ;
 		}


 		if (obj instanceof PartnerLinkType) {
 			if (!checkNamespace((PartnerLinkType)obj)){
 				return;
 			}

 			super.okPressed();
 			return;
 		}
 		//

 		throw new IllegalStateException(Messages.PartnerLinkTypeSelectorDialog_4);
 	}

 	private boolean checkNamespace(PartnerLinkType obj) {
 		// Now check if the target namespace has a prefix mappings.
 		String targetNamespace = obj.getEnclosingDefinition().getTargetNamespace();

 		String prefix = BPELUtils.getNamespacePrefix (modelObject, targetNamespace);
 		if (prefix != null) {
 			return true;
 		}

 		// We have to map the namespace to a prefix.
 		NamespaceMappingDialog dialog = new NamespaceMappingDialog(getShell(), modelObject);
 		dialog.setNamespace( targetNamespace );

 		if (dialog.open() == Window.CANCEL) {
 			return false;
 		}

 		// define the prefix
 		BPELUtils.setPrefix(BPELUtils.getProcess(modelObject), targetNamespace, dialog.getPrefix());
 		return true;
 	}


 	@Override
 	protected void createBrowseFilterGroupButtons ( Group  group ) {

 		fShowPortTypes = createCheckButton(group,Messages.PartnerLinkTypeSelectorDialog_5,
 				BID_SHOW_PORT_TYPES,
 				showPortTypes  );

 		super.createBrowseFilterGroupButtons( group );
 	}


 	/**
 	 * Add an import using an explicit import dialog selection.
 	 *
 	 * We safeguard against adding duplicate types to the BPEL model here as well.
 	 *
 	 */
 	@Override
 	protected void handleAddImport() {

 		SchemaImportDialog dialog = new SchemaImportDialog(getShell(),modelObject);
 		dialog.configureAsWSDLImport();

 		if (dialog.open() == Window.CANCEL) {
 			return ;
 		}
 		Object obj = dialog.getFirstResult();
 		if (obj == null) {
 			return ;
 		}
 		if (handleAddImport( obj )) {
 			showImportedTypes();
 			refresh();
 		}
 	}

 	@Override
 	protected void showImportedTypes () {
 		fShowPortTypes.setSelection(true);
 		buttonPressed(BID_SHOW_PORT_TYPES,true, false);
 		super.showImportedTypes();
 	}

 	@Override
 	protected void createButtonsForButtonBar(Composite parent) {
 		createButton(parent,
 				BID_ADD_IMPORT,
 				Messages.PartnerLinkTypeSelectorDialog_6,
 				false);
 		super.createButtonsForButtonBar(parent);
 	}

 	/**
 	 * In the case of partner link types, we need to see a few more levels
 	 *
 	 */

 	@Override
 	protected int getAutoExpandLevel () {
 		return 5;
 	}


 	@Override
 	protected List<Definition> collectItemsFromImports ( ) {
 		return ModelHelper.getDefinitions(modelObject);
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2005, 2012 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
	*******************************************************************************/
	package org.eclipse.bpel.ui.dialogs;


	import java.util.List;

	import org.eclipse.bpel.model.partnerlinktype.PartnerLinkType;
	import org.eclipse.bpel.model.util.BPELUtils;
	import org.eclipse.bpel.ui.Messages;
	import org.eclipse.bpel.ui.details.providers.CompositeContentProvider;
	import org.eclipse.bpel.ui.details.providers.GatedContentProvider;
	import org.eclipse.bpel.ui.details.providers.ModelLabelProvider;
	import org.eclipse.bpel.ui.details.providers.PartnerLinkTypeContentProvider;
	import org.eclipse.bpel.ui.details.providers.PartnerLinkTypeTreeContentProvider;
	import org.eclipse.bpel.ui.details.providers.PortTypeContentProvider;
	import org.eclipse.bpel.ui.details.providers.WSDLDefinitionFromResourceContentProvider;
	import org.eclipse.bpel.ui.util.ModelHelper;
	import org.eclipse.bpel.ui.wizards.CreatePartnerLinkWizard;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.jface.dialogs.IDialogConstants;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jface.wizard.WizardDialog;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.wst.wsdl.Definition;
	import org.eclipse.wst.wsdl.PortType;


	/**
	* Browse for partner link types available and choose that partner link type.
	*
	* In BPEL, partner link types are extensions on the WSDL definitions.
	*
	* When browsing for partner link types, two modes are supported by this dialog.
	* 1) Browsing partner link types which exist in imported WSDLs.
	* 2) Browsing for available partner links. This includes partner
	* link types visible in the workspace.
	*
	* In addition, one can arbitrarily add an import to the process if the WSDL
	* representing the partner links is somewhere else (URL, outside file, etc).
	*
	* @author Michal Chmielewski (michal.chmielewski@oracle.com)
	*/


	public class PartnerLinkTypeSelectorDialog extends BrowseSelectorDialog {

	private static final int BID_SHOW_PORT_TYPES = IDialogConstants.CLIENT_ID + 200;

	private static final String SHOW_PORT_TYPES = Messages.PartnerLinkTypeSelectorDialog_0;

	private boolean showPortTypes = false;

	GatedContentProvider portTypeContentProvider;

	PartnerLinkType fPartnerLinkType;

	/** Show port types check box button */
	Button fShowPortTypes;


	/**
	* Create a brand new shiny Partner Link Type Selector dialog.
	*
	* @param parent the parent shell
	* @param eObj a BPEL model object
	*/

	public PartnerLinkTypeSelectorDialog (Shell parent, EObject eObj ) {
	super(parent, new ModelLabelProvider(eObj));

	this.modelObject = eObj;

	portTypeContentProvider = new GatedContentProvider ( new PortTypeContentProvider () );

	// This content provider sets up elements in the list
	CompositeContentProvider ccp = new CompositeContentProvider ();
	ccp.add ( new PartnerLinkTypeContentProvider() );
	ccp.add ( portTypeContentProvider );


	contentProvider = ccp;

	// This content provider sets up WSDLDefinitions resources
	resourceContentProvider = new WSDLDefinitionFromResourceContentProvider( modelObject.eResource().getResourceSet() );
	// that's for the tree view
	treeContentProvider = new PartnerLinkTypeTreeContentProvider(true);

	setTitle(Messages.PartnerLinkTypeSelectorDialog_1);

	setLowerViewLabel(Messages.PartnerLinkTypeSelectorDialog_2);
	setBrowseFromLabel(Messages.PartnerLinkTypeSelectorDialog_3);

	IDialogSettings settings = getDialogSettings();
	try {
	showPortTypes = settings.getBoolean(SHOW_PORT_TYPES);
	} catch (Exception ex) {
	showPortTypes = false;
	}
	portTypeContentProvider.setEnabled( showPortTypes );
	}


	@Override
	protected Control createContents(Composite parent) {

	Control control = super.createContents(parent);

	refresh();

	return control;
	}


	@Override
	protected void saveSettings () {
	super.saveSettings();
	IDialogSettings settings = getDialogSettings();
	settings.put ( SHOW_PORT_TYPES, showPortTypes);
	}

	/**
	* Handle the check button and radio button callbacks.
	*
	* @param id
	* @param checked
	* @param bRefresh perform refresh at the end
	*/

	@Override
	protected void buttonPressed (int id, boolean checked, boolean bRefresh ) {

	switch (id) {

	case BID_SHOW_PORT_TYPES :
	showPortTypes = checked;
	portTypeContentProvider.setEnabled( showPortTypes );
	break;

	default :
	super.buttonPressed(id, checked, bRefresh );
	return ;
	}


	if (bRefresh) {
	refresh();
	}
	}


	@Override
	protected void computeResult() {

	if (fPartnerLinkType != null) {
	setResult(0, fPartnerLinkType);
	} else {
	super.computeResult();
	}
	}


	@Override
	protected void okPressed() {

	computeResult();

	Object obj = getFirstResult();

	if (obj instanceof PortType) {

	PortType pt = (PortType) obj;
	CreatePartnerLinkWizard wizard = new CreatePartnerLinkWizard();
	wizard.setMandatoryPortType( pt );

	wizard.setBPELEditor( ModelHelper.getBPELEditor( pt ) );
	WizardDialog dialog = new WizardDialog(getShell(), wizard);

	if (dialog.open() == Window.CANCEL) {
	return ;
	}

	fPartnerLinkType = wizard.getPartnerLinkType();
	if (fPartnerLinkType == null) {
	return ;
	}
	if (!checkNamespace(fPartnerLinkType)){
	return;
	}

	super.okPressed();

	return ;
	}


	if (obj instanceof PartnerLinkType) {
	if (!checkNamespace((PartnerLinkType)obj)){
	return;
	}

	super.okPressed();
	return;
	}
	//

	throw new IllegalStateException(Messages.PartnerLinkTypeSelectorDialog_4);
	}

	private boolean checkNamespace(PartnerLinkType obj) {
	// Now check if the target namespace has a prefix mappings.
	String targetNamespace = obj.getEnclosingDefinition().getTargetNamespace();

	String prefix = BPELUtils.getNamespacePrefix (modelObject, targetNamespace);
	if (prefix != null) {
	return true;
	}

	// We have to map the namespace to a prefix.
	NamespaceMappingDialog dialog = new NamespaceMappingDialog(getShell(), modelObject);
	dialog.setNamespace( targetNamespace );

	if (dialog.open() == Window.CANCEL) {
	return false;
	}

	// define the prefix
	BPELUtils.setPrefix(BPELUtils.getProcess(modelObject), targetNamespace, dialog.getPrefix());
	return true;
	}


	@Override
	protected void createBrowseFilterGroupButtons ( Group group ) {

	fShowPortTypes = createCheckButton(group,Messages.PartnerLinkTypeSelectorDialog_5,
	BID_SHOW_PORT_TYPES,
	showPortTypes );

	super.createBrowseFilterGroupButtons( group );
	}


	/**
	* Add an import using an explicit import dialog selection.
	*
	* We safeguard against adding duplicate types to the BPEL model here as well.
	*
	*/
	@Override
	protected void handleAddImport() {

	SchemaImportDialog dialog = new SchemaImportDialog(getShell(),modelObject);
	dialog.configureAsWSDLImport();

	if (dialog.open() == Window.CANCEL) {
	return ;
	}
	Object obj = dialog.getFirstResult();
	if (obj == null) {
	return ;
	}
	if (handleAddImport( obj )) {
	showImportedTypes();
	refresh();
	}
	}

	@Override
	protected void showImportedTypes () {
	fShowPortTypes.setSelection(true);
	buttonPressed(BID_SHOW_PORT_TYPES,true, false);
	super.showImportedTypes();
	}

	@Override
	protected void createButtonsForButtonBar(Composite parent) {
	createButton(parent,
	BID_ADD_IMPORT,
	Messages.PartnerLinkTypeSelectorDialog_6,
	false);
	super.createButtonsForButtonBar(parent);
	}

	/**
	* In the case of partner link types, we need to see a few more levels
	*
	*/

	@Override
	protected int getAutoExpandLevel () {
	return 5;
	}



	@Override
	protected List<Definition> collectItemsFromImports ( ) {
	return ModelHelper.getDefinitions(modelObject);
	}

	}