1.5/plugins/org.eclipse.epf.authoring.ui/src/org/eclipse/epf/authoring/ui/forms/WorkProductDeliverablePartsPage.java - epf/org.eclipse.epf.composer - Git at Google

 //------------------------------------------------------------------------------
 // Copyright (c) 2005, 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 implementation
 //------------------------------------------------------------------------------
 package org.eclipse.epf.authoring.ui.forms;

 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;

 import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
 import org.eclipse.epf.authoring.ui.AuthoringUIResources;
 import org.eclipse.epf.authoring.ui.AuthoringUIText;
 import org.eclipse.epf.authoring.ui.editors.MethodElementEditor;
 import org.eclipse.epf.authoring.ui.filters.WorkProductFilter;
 import org.eclipse.epf.authoring.ui.util.UIHelper;
 import org.eclipse.epf.library.edit.IFilter;
 import org.eclipse.epf.library.edit.TngAdapterFactory;
 import org.eclipse.epf.library.edit.command.IActionManager;
 import org.eclipse.epf.library.edit.itemsfilter.FilterConstants;
 import org.eclipse.epf.library.edit.util.TngUtil;
 import org.eclipse.epf.uma.Deliverable;
 import org.eclipse.epf.uma.UmaPackage;
 import org.eclipse.epf.uma.VariabilityElement;
 import org.eclipse.epf.uma.WorkProduct;
 import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IEditorSite;
 import org.eclipse.ui.forms.editor.FormEditor;


 /**
  * The Deliverable Parts page in the Work Product editor.
  *
  * @author Shashidhar Kannoori
  * @author Kelvin Low
  * @since 1.0
  */
 public class WorkProductDeliverablePartsPage extends AssociationFormPage {

 	private static final String FORM_PAGE_ID = "workProductDeliverablePartsPage"; //$NON-NLS-1$

 	private WorkProduct workProduct;

 	private IActionManager actionMgr;

 	/**
 	 * Creates a new instance.
 	 */
 	public WorkProductDeliverablePartsPage(FormEditor editor) {
 		super(editor, FORM_PAGE_ID,
 				AuthoringUIText.DELIVERABLE_PARTS_PAGE_TITLE);
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
 	 */
 	public void init(IEditorSite site, IEditorInput input) {
 		super.init(site, input);
 		workProduct = (WorkProduct) contentElement;
 		actionMgr = ((MethodElementEditor) getEditor()).getActionManager();
 		setUseCategory2(false);
 		setUseCategory3(false);
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#initContentProviderSelected()
 	 */
 	protected void initContentProviderSelected() {
 		contentProviderSelected = new AdapterFactoryContentProvider(
 				TngAdapterFactory.INSTANCE
 						.getNavigatorView_ComposedAdapterFactory()) {
 			public Object[] getElements(Object object) {
 				Deliverable wp = (Deliverable) workProduct;
 				return wp.getDeliveredWorkProducts().toArray();
 			}
 		};
 		viewer_selected.setContentProvider(contentProviderSelected);
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#addItemsToModel1(ArrayList)
 	 */
 	protected void addItemsToModel1(ArrayList addItems) {
 		// Update the model.
 		if (!addItems.isEmpty()) {
 			for (Iterator it = addItems.iterator(); it.hasNext();) {
 				WorkProduct item = (WorkProduct) it.next();
 				actionMgr.doAction(IActionManager.ADD, workProduct,
 						UmaPackage.eINSTANCE
 								.getDeliverable_DeliveredWorkProducts(), item,
 						-1);
 			}
 		}
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#removeItemsFromModel1(ArrayList)
 	 */
 	protected void removeItemsFromModel1(ArrayList rmItems) {
 		// Update the model.
 		if (!rmItems.isEmpty()) {
 			for (Iterator it = rmItems.iterator(); it.hasNext();) {
 				WorkProduct item = (WorkProduct) it.next();
 				actionMgr.doAction(IActionManager.REMOVE, workProduct,
 						UmaPackage.eINSTANCE
 								.getDeliverable_DeliveredWorkProducts(), item,
 						-1);
 			}
 		}
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getContentElement()
 	 */
 	protected Object getContentElement() {
 		return workProduct;
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getTabString()
 	 */
 	protected String getTabString() {
 		return FilterConstants.WORKPRODUCTS;
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getFilter()
 	 */
 	protected IFilter getFilter() {
 		filter = new WorkProductFilter() {
 			/*
 			 * ArrayList(badlist) is used to store all
 			 * generalizer/basevariability for subparts of
 			 * generalizer/basevariability can be rejected. Deliverable cannot
 			 * hold information to who itself is acting as deliverable part.
 			 */
 			List badlist = new ArrayList();

 			protected boolean childAccept(Object obj) {
 				// TODO Auto-generated method stub
 				if (obj instanceof WorkProduct) {
 					/*
 					 * Check Deliverable and DeliverableParts association
 					 * circular dependency.
 					*/
 					if (obj instanceof Deliverable
 							&& workProduct instanceof Deliverable) {
 						/*
 						 * Check passed object's chained deliverable parts
 						 * (tree) contain workProduct (editor object).
 						 */
 						if (!UIHelper.checkCircularDeliverables(
 								(Deliverable) obj, (Deliverable) workProduct)) {
 							badlist.add(obj);
 							return false;
 						}
 						if (!checkVariability((Deliverable) obj, badlist)) {
 							badlist.add(obj);
 							return false;
 						}
 						// browse through badlist and its deliverable parts.
 						List templist = new ArrayList();
 						for (Iterator iterator = badlist.iterator(); iterator
 								.hasNext();) {
 							Object bad = iterator.next();
 							UIHelper.deliverablePartsChain((Deliverable) bad, templist);
 						}
 						if (templist.contains(obj))
 							return false;
 					}
 					/*
 					 * return true if above condition are successful
 					 */
 					return true;
 				}
 				return false;
 			}
 		};
 		return filter;
 	}

 	public boolean checkVariability(Deliverable e, List badlist) {

 		/*
 		 * Check editor object's variability base object is child in
 		 * Deliverable(e) tree. then Deliverable(e)shouldnot be accepted. D1 ->
 		 * D2 -> D3 ( -> indicates deliverable part relationship) D6 contributes
 		 * D3. D6 cannot select D1,D2 as deliverable part.
 		 */
 		if (workProduct.getVariabilityBasedOnElement() != null) {
 			Object obj = workProduct.getVariabilityBasedOnElement();
 			if (!UIHelper.checkCircularDeliverables(e, (Deliverable) obj))
 				return false;
 		}

 		/*
 		 * Check editor Deliverable's generalizer, if generalizer's subparts
 		 * (tree) contains passed deliverable. Return false.
 		 */

 		Iterator it = TngUtil.getGeneralizers(workProduct);
 		while (it.hasNext()) {
 			VariabilityElement ve = (VariabilityElement) it.next();
 			if (ve != null) {
 				/*
 				 * generalizer is added to badlist, because if variability base
 				 * is filtered before coming to childAccept(object) method, this
 				 * will prevents any subparts of generalizer to be added as a
 				 * deliverable part of Deliverable (Editor object or local
 				 * defined variable"workProduct").
 				 *
 				 * eg: D1 -> D2 -> D3. (-> indicates deliverable part). D1
 				 * contributes D5. and D5's deliverable parts assign filter
 				 * shouldnot show D2 and D3.
 				 *
 				 */
 				badlist.add(ve);
 				if (ve.equals(e))
 					return false;
 				if (!UIHelper.checkCircularDeliverables(e, (Deliverable) ve))
 					return false;
 			}

 		}
 		/*
 		 *
 		 */
 		if (e.getVariabilityBasedOnElement() != null) {
 			Object obj = e.getVariabilityBasedOnElement();
 			if (!UIHelper.checkCircularDeliverables((Deliverable) obj,
 					(Deliverable) workProduct))
 				return false;
 		}
 		/*
 		 * Check passed object's generalizer's deliverable parts list donot have
 		 * workProduct.
 		 */
 		Iterator it1 = TngUtil.getGeneralizers(e);
 		while (it1.hasNext()) {
 			VariabilityElement ve = (VariabilityElement) it1.next();
 			if (ve != null) {
 				if (ve.equals(e))
 					return false;
 				if (!UIHelper.checkCircularDeliverables((Deliverable) ve,
 						(Deliverable) workProduct))
 					return false;
 			}

 		}

 		/*
 		 * Check workProduct object (editor object)'s variability and its
 		 * deliverables should not contain passed object.
 		 */
 		List list = new ArrayList();
 		deliverablePartsVariability((Deliverable) workProduct, list);
 		if (list.contains(e))
 			return false;

 		/*
 		 * Check passed object variability and its deliverables should not
 		 * contain workproduct(deliverable or editor object). If it contains,
 		 * passed object shouldnot be accepted.
 		 */
 		deliverablePartsVariability((Deliverable) e, list);
 		if (list.contains(workProduct))
 			return false;
 		return true;
 	}

 	private void deliverablePartsVariability(Deliverable e, List roots) {
 		List list = ((Deliverable) e).getDeliveredWorkProducts();
 		if (list != null && list.size() > 0) {
 			for (Iterator iterator = list.iterator(); iterator.hasNext();) {
 				Object obj = iterator.next();
 				if (obj instanceof Deliverable) {
 					if (((Deliverable) obj).getVariabilityBasedOnElement() != null) {
 						roots.add(((Deliverable) obj)
 								.getVariabilityBasedOnElement());
 					} else {
 						Iterator it1 = TngUtil.getGeneralizers(e);
 						while (it1.hasNext()) {
 							VariabilityElement ve = (VariabilityElement) it1
 									.next();
 							UIHelper.deliverablePartsChain((Deliverable) ve, roots);
 						}
 					}
 					deliverablePartsVariability((Deliverable) obj, roots);
 				}
 			}
 		}
 		if (e instanceof Deliverable) {
 			Iterator it1 = TngUtil.getGeneralizers(e);
 			while (it1.hasNext()) {
 				VariabilityElement ve = (VariabilityElement) it1.next();
 				UIHelper.deliverablePartsChain((Deliverable) ve, roots);
 			}
 		}
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getMultipleSelectDescription(int)
 	 */
 	protected String getMultipleSelectDescription(int count) {
 		return super.getMultipleSelectDescription(count, AuthoringUIResources.workProductDeliverablePartsPage_multipleSelectDescription);
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSectionDescription()
 	 */
 	protected String getSectionDescription() {
 		return AuthoringUIResources.workProductDeliverablePartsPage_sectionDescription;
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSectionName()
 	 */
 	protected String getSectionName() {
 		return AuthoringUIResources.workProductDeliverablePartsPage_sectionName;
 	}

 	/**
 	 * @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSelectedLabel()
 	 */
 	protected String getSelectedLabel() {
 		return AuthoringUIResources.workProductDeliverablePartsPage_selectedLabel;
 	}


 }
	//------------------------------------------------------------------------------
	// Copyright (c) 2005, 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 implementation
	//------------------------------------------------------------------------------
	package org.eclipse.epf.authoring.ui.forms;

	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
	import org.eclipse.epf.authoring.ui.AuthoringUIResources;
	import org.eclipse.epf.authoring.ui.AuthoringUIText;
	import org.eclipse.epf.authoring.ui.editors.MethodElementEditor;
	import org.eclipse.epf.authoring.ui.filters.WorkProductFilter;
	import org.eclipse.epf.authoring.ui.util.UIHelper;
	import org.eclipse.epf.library.edit.IFilter;
	import org.eclipse.epf.library.edit.TngAdapterFactory;
	import org.eclipse.epf.library.edit.command.IActionManager;
	import org.eclipse.epf.library.edit.itemsfilter.FilterConstants;
	import org.eclipse.epf.library.edit.util.TngUtil;
	import org.eclipse.epf.uma.Deliverable;
	import org.eclipse.epf.uma.UmaPackage;
	import org.eclipse.epf.uma.VariabilityElement;
	import org.eclipse.epf.uma.WorkProduct;
	import org.eclipse.ui.IEditorInput;
	import org.eclipse.ui.IEditorSite;
	import org.eclipse.ui.forms.editor.FormEditor;


	/**
	* The Deliverable Parts page in the Work Product editor.
	*
	* @author Shashidhar Kannoori
	* @author Kelvin Low
	* @since 1.0
	*/
	public class WorkProductDeliverablePartsPage extends AssociationFormPage {

	private static final String FORM_PAGE_ID = "workProductDeliverablePartsPage"; //$NON-NLS-1$

	private WorkProduct workProduct;

	private IActionManager actionMgr;

	/**
	* Creates a new instance.
	*/
	public WorkProductDeliverablePartsPage(FormEditor editor) {
	super(editor, FORM_PAGE_ID,
	AuthoringUIText.DELIVERABLE_PARTS_PAGE_TITLE);
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
	*/
	public void init(IEditorSite site, IEditorInput input) {
	super.init(site, input);
	workProduct = (WorkProduct) contentElement;
	actionMgr = ((MethodElementEditor) getEditor()).getActionManager();
	setUseCategory2(false);
	setUseCategory3(false);
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#initContentProviderSelected()
	*/
	protected void initContentProviderSelected() {
	contentProviderSelected = new AdapterFactoryContentProvider(
	TngAdapterFactory.INSTANCE
	.getNavigatorView_ComposedAdapterFactory()) {
	public Object[] getElements(Object object) {
	Deliverable wp = (Deliverable) workProduct;
	return wp.getDeliveredWorkProducts().toArray();
	}
	};
	viewer_selected.setContentProvider(contentProviderSelected);
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#addItemsToModel1(ArrayList)
	*/
	protected void addItemsToModel1(ArrayList addItems) {
	// Update the model.
	if (!addItems.isEmpty()) {
	for (Iterator it = addItems.iterator(); it.hasNext();) {
	WorkProduct item = (WorkProduct) it.next();
	actionMgr.doAction(IActionManager.ADD, workProduct,
	UmaPackage.eINSTANCE
	.getDeliverable_DeliveredWorkProducts(), item,
	-1);
	}
	}
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#removeItemsFromModel1(ArrayList)
	*/
	protected void removeItemsFromModel1(ArrayList rmItems) {
	// Update the model.
	if (!rmItems.isEmpty()) {
	for (Iterator it = rmItems.iterator(); it.hasNext();) {
	WorkProduct item = (WorkProduct) it.next();
	actionMgr.doAction(IActionManager.REMOVE, workProduct,
	UmaPackage.eINSTANCE
	.getDeliverable_DeliveredWorkProducts(), item,
	-1);
	}
	}
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getContentElement()
	*/
	protected Object getContentElement() {
	return workProduct;
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getTabString()
	*/
	protected String getTabString() {
	return FilterConstants.WORKPRODUCTS;
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.DescriptionFormPage#getFilter()
	*/
	protected IFilter getFilter() {
	filter = new WorkProductFilter() {
	/*
	* ArrayList(badlist) is used to store all
	* generalizer/basevariability for subparts of
	* generalizer/basevariability can be rejected. Deliverable cannot
	* hold information to who itself is acting as deliverable part.
	*/
	List badlist = new ArrayList();

	protected boolean childAccept(Object obj) {
	// TODO Auto-generated method stub
	if (obj instanceof WorkProduct) {
	/*
	* Check Deliverable and DeliverableParts association
	* circular dependency.
	*/
	if (obj instanceof Deliverable
	&& workProduct instanceof Deliverable) {
	/*
	* Check passed object's chained deliverable parts
	* (tree) contain workProduct (editor object).
	*/
	if (!UIHelper.checkCircularDeliverables(
	(Deliverable) obj, (Deliverable) workProduct)) {
	badlist.add(obj);
	return false;
	}
	if (!checkVariability((Deliverable) obj, badlist)) {
	badlist.add(obj);
	return false;
	}
	// browse through badlist and its deliverable parts.
	List templist = new ArrayList();
	for (Iterator iterator = badlist.iterator(); iterator
	.hasNext();) {
	Object bad = iterator.next();
	UIHelper.deliverablePartsChain((Deliverable) bad, templist);
	}
	if (templist.contains(obj))
	return false;
	}
	/*
	* return true if above condition are successful
	*/
	return true;
	}
	return false;
	}
	};
	return filter;
	}

	public boolean checkVariability(Deliverable e, List badlist) {

	/*
	* Check editor object's variability base object is child in
	* Deliverable(e) tree. then Deliverable(e)shouldnot be accepted. D1 ->
	* D2 -> D3 ( -> indicates deliverable part relationship) D6 contributes
	* D3. D6 cannot select D1,D2 as deliverable part.
	*/
	if (workProduct.getVariabilityBasedOnElement() != null) {
	Object obj = workProduct.getVariabilityBasedOnElement();
	if (!UIHelper.checkCircularDeliverables(e, (Deliverable) obj))
	return false;
	}

	/*
	* Check editor Deliverable's generalizer, if generalizer's subparts
	* (tree) contains passed deliverable. Return false.
	*/

	Iterator it = TngUtil.getGeneralizers(workProduct);
	while (it.hasNext()) {
	VariabilityElement ve = (VariabilityElement) it.next();
	if (ve != null) {
	/*
	* generalizer is added to badlist, because if variability base
	* is filtered before coming to childAccept(object) method, this
	* will prevents any subparts of generalizer to be added as a
	* deliverable part of Deliverable (Editor object or local
	* defined variable"workProduct").
	*
	* eg: D1 -> D2 -> D3. (-> indicates deliverable part). D1
	* contributes D5. and D5's deliverable parts assign filter
	* shouldnot show D2 and D3.
	*
	*/
	badlist.add(ve);
	if (ve.equals(e))
	return false;
	if (!UIHelper.checkCircularDeliverables(e, (Deliverable) ve))
	return false;
	}

	}
	/*
	*
	*/
	if (e.getVariabilityBasedOnElement() != null) {
	Object obj = e.getVariabilityBasedOnElement();
	if (!UIHelper.checkCircularDeliverables((Deliverable) obj,
	(Deliverable) workProduct))
	return false;
	}
	/*
	* Check passed object's generalizer's deliverable parts list donot have
	* workProduct.
	*/
	Iterator it1 = TngUtil.getGeneralizers(e);
	while (it1.hasNext()) {
	VariabilityElement ve = (VariabilityElement) it1.next();
	if (ve != null) {
	if (ve.equals(e))
	return false;
	if (!UIHelper.checkCircularDeliverables((Deliverable) ve,
	(Deliverable) workProduct))
	return false;
	}

	}

	/*
	* Check workProduct object (editor object)'s variability and its
	* deliverables should not contain passed object.
	*/
	List list = new ArrayList();
	deliverablePartsVariability((Deliverable) workProduct, list);
	if (list.contains(e))
	return false;

	/*
	* Check passed object variability and its deliverables should not
	* contain workproduct(deliverable or editor object). If it contains,
	* passed object shouldnot be accepted.
	*/
	deliverablePartsVariability((Deliverable) e, list);
	if (list.contains(workProduct))
	return false;
	return true;
	}

	private void deliverablePartsVariability(Deliverable e, List roots) {
	List list = ((Deliverable) e).getDeliveredWorkProducts();
	if (list != null && list.size() > 0) {
	for (Iterator iterator = list.iterator(); iterator.hasNext();) {
	Object obj = iterator.next();
	if (obj instanceof Deliverable) {
	if (((Deliverable) obj).getVariabilityBasedOnElement() != null) {
	roots.add(((Deliverable) obj)
	.getVariabilityBasedOnElement());
	} else {
	Iterator it1 = TngUtil.getGeneralizers(e);
	while (it1.hasNext()) {
	VariabilityElement ve = (VariabilityElement) it1
	.next();
	UIHelper.deliverablePartsChain((Deliverable) ve, roots);
	}
	}
	deliverablePartsVariability((Deliverable) obj, roots);
	}
	}
	}
	if (e instanceof Deliverable) {
	Iterator it1 = TngUtil.getGeneralizers(e);
	while (it1.hasNext()) {
	VariabilityElement ve = (VariabilityElement) it1.next();
	UIHelper.deliverablePartsChain((Deliverable) ve, roots);
	}
	}
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getMultipleSelectDescription(int)
	*/
	protected String getMultipleSelectDescription(int count) {
	return super.getMultipleSelectDescription(count, AuthoringUIResources.workProductDeliverablePartsPage_multipleSelectDescription);
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSectionDescription()
	*/
	protected String getSectionDescription() {
	return AuthoringUIResources.workProductDeliverablePartsPage_sectionDescription;
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSectionName()
	*/
	protected String getSectionName() {
	return AuthoringUIResources.workProductDeliverablePartsPage_sectionName;
	}

	/**
	* @see org.eclipse.epf.authoring.ui.forms.AssociationFormPage#getSelectedLabel()
	*/
	protected String getSelectedLabel() {
	return AuthoringUIResources.workProductDeliverablePartsPage_selectedLabel;
	}


	}