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/*******************************************************************************
* Copyright (c) 2010 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.column;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.nebula.widgets.xviewer.IAltLeftClickProvider;
import org.eclipse.nebula.widgets.xviewer.IMultiColumnEditProvider;
import org.eclipse.nebula.widgets.xviewer.IXViewerValueColumn;
import org.eclipse.nebula.widgets.xviewer.XViewer;
import org.eclipse.nebula.widgets.xviewer.XViewerCells;
import org.eclipse.nebula.widgets.xviewer.XViewerColumn;
import org.eclipse.osee.ats.artifact.ActionManager;
import org.eclipse.osee.ats.artifact.WorkflowManager;
import org.eclipse.osee.ats.core.team.TeamWorkFlowArtifact;
import org.eclipse.osee.ats.core.type.AtsArtifactTypes;
import org.eclipse.osee.ats.core.workflow.AbstractWorkflowArtifact;
import org.eclipse.osee.ats.internal.AtsPlugin;
import org.eclipse.osee.ats.util.xviewer.column.XViewerAtsColumn;
import org.eclipse.osee.ats.world.WorldXViewerFactory;
import org.eclipse.osee.framework.core.enums.SystemUser;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.model.IBasicUser;
import org.eclipse.osee.framework.logging.OseeLevel;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.UserManager;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.utility.Artifacts;
import org.eclipse.osee.framework.ui.plugin.util.AWorkbench;
import org.eclipse.osee.framework.ui.skynet.FrameworkArtifactImageProvider;
import org.eclipse.osee.framework.ui.skynet.widgets.dialog.UserCheckTreeDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.swt.widgets.TreeItem;
public class AssigneeColumn extends XViewerAtsColumn implements IXViewerValueColumn, IAltLeftClickProvider, IMultiColumnEditProvider {
public static AssigneeColumn instance = new AssigneeColumn();
public static AssigneeColumn getInstance() {
return instance;
}
private AssigneeColumn() {
super(WorldXViewerFactory.COLUMN_NAMESPACE + ".assignees", "Assignees", 100, SWT.LEFT, true, SortDataType.String,
true, "");
}
/**
* XViewer uses copies of column definitions so originals that are registered are not corrupted. Classes extending
* XViewerValueColumn MUST extend this constructor so the correct sub-class is created
*/
@Override
public AssigneeColumn copy() {
AssigneeColumn newXCol = new AssigneeColumn();
super.copy(this, newXCol);
return newXCol;
}
@Override
public boolean handleAltLeftClick(TreeColumn treeColumn, TreeItem treeItem) {
try {
if (treeItem.getData() instanceof Artifact) {
Artifact useArt = (Artifact) treeItem.getData();
if (useArt.isOfType(AtsArtifactTypes.Action)) {
if (ActionManager.getTeams(useArt).size() == 1) {
useArt = ActionManager.getFirstTeam(useArt);
} else {
return false;
}
}
if (!(useArt instanceof AbstractWorkflowArtifact)) {
return false;
}
boolean modified =
promptChangeAssignees(Arrays.asList((AbstractWorkflowArtifact) useArt), isPersistViewer());
XViewer xViewer = ((XViewerColumn) treeColumn.getData()).getTreeViewer();
if (modified && isPersistViewer(xViewer)) {
useArt.persist("persist assignees via alt-left-click");
}
if (modified) {
xViewer.update(useArt, null);
return true;
}
}
} catch (OseeCoreException ex) {
OseeLog.log(AtsPlugin.class, OseeLevel.SEVERE_POPUP, ex);
}
return false;
}
public static boolean promptChangeAssignees(AbstractWorkflowArtifact sma, boolean persist) throws OseeCoreException {
return promptChangeAssignees(Arrays.asList(sma), persist);
}
public static boolean promptChangeAssignees(final Collection<? extends AbstractWorkflowArtifact> awas, boolean persist) throws OseeCoreException {
for (AbstractWorkflowArtifact awa : awas) {
if (awa.isCompleted()) {
AWorkbench.popup("ERROR",
"Can't assign completed " + awa.getArtifactTypeName() + " (" + awa.getHumanReadableId() + ")");
return false;
} else if (awa.isCancelled()) {
AWorkbench.popup("ERROR",
"Can't assign cancelled " + awa.getArtifactTypeName() + " (" + awa.getHumanReadableId() + ")");
return false;
}
}
UserCheckTreeDialog uld = new UserCheckTreeDialog();
uld.setMessage("Select to assign.\nDeSelect to un-assign.");
if (awas.iterator().next().getParentTeamWorkflow() != null) {
uld.setTeamMembers(awas.iterator().next().getParentTeamWorkflow().getTeamDefinition().getMembersAndLeads());
}
if (awas.size() == 1) {
uld.setInitialSelections(awas.iterator().next().getStateMgr().getAssignees());
}
if (uld.open() != 0) {
return false;
}
Collection<IBasicUser> users = uld.getUsersSelected();
if (users.isEmpty()) {
AWorkbench.popup("ERROR", "Must have at least one assignee");
return false;
}
// As a convenience, remove the UnAssigned user if another user is selected
if (users.size() > 1) {
users.remove(UserManager.getUser(SystemUser.UnAssigned));
}
for (AbstractWorkflowArtifact awa : awas) {
awa.getStateMgr().setAssignees(users);
}
if (persist) {
Artifacts.persistInTransaction("Assignee - Prompt Change", awas);
}
return true;
}
@Override
public String getColumnText(Object element, XViewerColumn column, int columnIndex) {
try {
if (element instanceof Artifact) {
return getAssigneeStr((Artifact) element);
}
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
return "";
}
@Override
public void handleColumnMultiEdit(TreeColumn treeColumn, Collection<TreeItem> treeItems) {
try {
Set<AbstractWorkflowArtifact> awas = new HashSet<AbstractWorkflowArtifact>();
for (TreeItem item : treeItems) {
Artifact art = (Artifact) item.getData();
if (art instanceof AbstractWorkflowArtifact) {
awas.add((AbstractWorkflowArtifact) art);
}
if (art.isOfType(AtsArtifactTypes.Action) && ActionManager.getTeams(art).size() == 1) {
awas.add(ActionManager.getFirstTeam(art));
}
}
if (awas.size() == 0) {
AWorkbench.popup("Invalid selection for setting assignees.");
return;
}
promptChangeAssignees(awas, true);
} catch (OseeCoreException ex) {
OseeLog.log(AtsPlugin.class, OseeLevel.SEVERE_POPUP, ex);
}
}
@Override
public Image getColumnImage(Object element, XViewerColumn xCol, int columnIndex) {
try {
if (element instanceof Artifact) {
return AssigneeColumn.getAssigneeImage((Artifact) element);
}
} catch (Exception ex) {
// do nothing
}
return null;
}
public static Image getAssigneeImage(Artifact artifact) throws OseeCoreException {
if (artifact.isDeleted()) {
return null;
}
if (artifact instanceof AbstractWorkflowArtifact) {
return FrameworkArtifactImageProvider.getUserImage(((AbstractWorkflowArtifact) artifact).getStateMgr().getAssignees());
}
if (artifact.isOfType(AtsArtifactTypes.Action)) {
for (TeamWorkFlowArtifact team : ActionManager.getTeams(artifact)) {
Image image = AssigneeColumn.getAssigneeImage(team);
if (image != null) {
return image;
}
}
}
return null;
}
public static String getAssigneeStr(Artifact artifact) throws OseeCoreException {
if (artifact.isOfType(AtsArtifactTypes.Action)) {
// ensure consistent order by using lists
List<IBasicUser> pocs = new ArrayList<IBasicUser>();
List<IBasicUser> implementers = new ArrayList<IBasicUser>();
for (TeamWorkFlowArtifact team : ActionManager.getTeams(artifact)) {
if (team.isCompletedOrCancelled()) {
for (IBasicUser user : team.getImplementers()) {
if (!implementers.contains(user)) {
implementers.add(user);
}
}
} else {
for (IBasicUser user : team.getStateMgr().getAssignees()) {
if (!pocs.contains(user)) {
pocs.add(user);
}
}
}
}
Collections.sort(pocs);
Collections.sort(implementers);
return Artifacts.toString("; ", pocs) + (implementers.isEmpty() ? "" : "(" + Artifacts.toString("; ",
implementers) + ")");
} else if (artifact.isOfType(AtsArtifactTypes.AbstractWorkflowArtifact)) {
AbstractWorkflowArtifact awa = WorkflowManager.cast(artifact);
if (awa.isCompletedOrCancelled()) {
if (awa.implementersStr == null && !awa.getImplementers().isEmpty()) {
List<IBasicUser> implementers = awa.getImplementers();
Collections.sort(implementers);
awa.implementersStr = "(" + Artifacts.toString("; ", implementers) + ")";
}
return awa.implementersStr;
}
return Artifacts.toString("; ", awa.getStateMgr().getAssignees());
}
return "";
}
}
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