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/*******************************************************************************
* Copyright (c) 2004, 2007 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.framework.ui.skynet.widgets.xBranch;
import static org.eclipse.osee.framework.core.enums.CoreBranches.COMMON;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.List;
import java.util.logging.Level;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.nebula.widgets.xviewer.XViewerCells;
import org.eclipse.nebula.widgets.xviewer.XViewerColumn;
import org.eclipse.nebula.widgets.xviewer.XViewerLabelProvider;
import org.eclipse.osee.framework.core.data.BranchId;
import org.eclipse.osee.framework.core.enums.CoreBranches;
import org.eclipse.osee.framework.core.enums.SystemUser;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.TransactionRecord;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
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.artifact.BranchManager;
import org.eclipse.osee.framework.skynet.core.artifact.search.ArtifactQuery;
import org.eclipse.osee.framework.ui.skynet.ArtifactImageManager;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
import org.eclipse.swt.graphics.Image;
/**
* @author Jeff C. Phillips
*/
public class XBranchLabelProvider extends XViewerLabelProvider {
private final static DateFormat DATE_FORMAT = new SimpleDateFormat("MM/dd/yyyy hh:mm a");
private final BranchXViewer branchXViewer;
public XBranchLabelProvider(BranchXViewer branchXViewer) {
super(branchXViewer);
this.branchXViewer = branchXViewer;
}
@Override
public String getColumnText(Object element, XViewerColumn cCol, int columnIndex) {
String columnText = "";
try {
if (element instanceof Branch) {
columnText = getBranchText((Branch) element, cCol, columnIndex);
} else if (element instanceof TransactionRecord) {
columnText = getTransactionText((TransactionRecord) element, cCol, columnIndex);
} else if (element instanceof Collection<?>) {
columnText = getAggrTransactionList((Collection<?>) element, columnIndex);
}
} catch (Exception ex) {
return XViewerCells.getCellExceptionString(ex);
}
return columnText;
}
private String getAggrTransactionList(Collection<?> collection, int columnIndex) {
Object headCursor = collection;
Object tailCursor = collection;
String columnText = "";
while (headCursor instanceof List<?> && !((List<?>) headCursor).isEmpty()) {
headCursor = ((List<?>) headCursor).get(0);
}
while (tailCursor instanceof List<?> && !((List<?>) tailCursor).isEmpty()) {
List<?> list = (List<?>) tailCursor;
tailCursor = list.get(list.size() - 1);
}
if (headCursor instanceof TransactionRecord && tailCursor instanceof TransactionRecord) {
TransactionRecord headTransaction = (TransactionRecord) headCursor;
TransactionRecord tailTransaction = (TransactionRecord) tailCursor;
if (columnIndex == 0) {
columnText = String.valueOf(headTransaction.getId() + "..." + tailTransaction.getId());
} else if (columnIndex == 1) {
columnText = DATE_FORMAT.format(headTransaction.getTimeStamp());
}
} else {
columnText =
"Unexpected aggregation of " + headCursor.getClass().getSimpleName() + " and " + tailCursor.getClass().getSimpleName();
}
return columnText;
}
private String getBranchText(Branch branch, XViewerColumn cCol, int columnIndex) {
if (cCol.equals(BranchXViewerFactory.branchName)) {
return branch.getName();
} else if (cCol.equals(BranchXViewerFactory.archivedState)) {
return branch.getArchiveState().toString();
} else if (cCol.equals(BranchXViewerFactory.timeStamp)) {
try {
String date = "";
if (branch.getBaseTransaction() != null) {
date = DATE_FORMAT.format(branch.getBaseTransaction().getTimeStamp());
}
return date;
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.author)) {
String userName = "";
try {
if (branch.getBaseTransaction() != null) {
userName = UserManager.getSafeUserNameById(branch.getBaseTransaction().getAuthor());
}
return userName;
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.comment)) {
try {
String branchComment = "";
if (branch.getBaseTransaction() != null) {
branchComment = branch.getBaseTransaction().getComment();
}
return branchComment;
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.associatedArtifact)) {
try {
return BranchManager.getAssociatedArtifact(branch).getName();
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.branchState)) {
return branch.getBranchState().name();
} else if (cCol.equals(BranchXViewerFactory.branchType)) {
return branch.getBranchType().name();
} else if (cCol.equals(BranchXViewerFactory.branchUuid)) {
return String.valueOf(branch.getUuid());
} else if (cCol.equals(BranchXViewerFactory.branchUuid)) {
return String.valueOf(branch.getUuid());
} else if (cCol.equals(BranchXViewerFactory.parentBranch)) {
try {
return branch.equals(CoreBranches.SYSTEM_ROOT) ? "none" : branch.getParentBranch().getName();
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.inheritAccessControl)) {
return String.valueOf(branch.isInheritAccessControl());
}
return "";
}
protected String getTransactionText(TransactionRecord transaction, XViewerColumn cCol, int columnIndex) {
String columnText = "";
if (cCol.equals(BranchXViewerFactory.branchName) || cCol.equals(BranchXViewerFactory.transaction)) {
columnText = String.valueOf(transaction.getId());
}
if (cCol.equals(BranchXViewerFactory.timeStamp)) {
columnText = DATE_FORMAT.format(transaction.getTimeStamp());
} else if (cCol.equals(BranchXViewerFactory.author)) {
try {
columnText = UserManager.getSafeUserNameById(transaction.getAuthor());
} catch (Exception ex) {
return XViewerCells.getCellExceptionString(ex);
}
} else if (cCol.equals(BranchXViewerFactory.comment)) {
columnText = transaction.getComment();
} else if (cCol.equals(BranchXViewerFactory.associatedArtifact)) {
try {
if (transaction.getCommit() == 0) {
return "";
}
Artifact art = ArtifactQuery.getArtifactFromId(transaction.getCommit(), COMMON);
if (art != null) {
columnText = art.getName();
}
} catch (OseeCoreException ex) {
return XViewerCells.getCellExceptionString(ex);
}
}
return columnText;
}
@Override
public boolean isLabelProperty(Object element, String property) {
return false;
}
@Override
public void addListener(ILabelProviderListener listener) {
// do nothing
}
@Override
public void removeListener(ILabelProviderListener listener) {
// do nothing
}
public BranchXViewer getTreeViewer() {
return branchXViewer;
}
@Override
public Image getColumnImage(Object element, XViewerColumn xCol, int columnIndex) {
if (xCol.equals(BranchXViewerFactory.associatedArtifact)) {
if (element instanceof BranchId) {
try {
Artifact associatedArtifact = BranchManager.getAssociatedArtifact((BranchId) element);
if (!associatedArtifact.equals(SystemUser.OseeSystem)) {
return ArtifactImageManager.getImage(associatedArtifact);
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
} else if (element instanceof TransactionRecord) {
try {
if (((TransactionRecord) element).getCommit() == 0) {
return null;
}
Artifact artifact = ArtifactQuery.getArtifactFromId(((TransactionRecord) element).getCommit(), COMMON);
if (artifact != null) {
return ArtifactImageManager.getImage(artifact);
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
}
}
Image returnImage = BranchViewImageHandler.getImage(element, columnIndex);
return returnImage;
}
@Override
public void dispose() {
// do nothing
}
}
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