/*******************************************************************************
* 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.artifact.massEditor;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactCache;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactData;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactTransfer;
import org.eclipse.osee.framework.skynet.core.artifact.BranchPersistenceManager;
import org.eclipse.osee.framework.skynet.core.artifact.IATSArtifact;
import org.eclipse.osee.framework.skynet.core.attribute.AttributeType;
import org.eclipse.osee.framework.skynet.core.attribute.BooleanAttribute;
import org.eclipse.osee.framework.skynet.core.attribute.DateAttribute;
import org.eclipse.osee.framework.skynet.core.attribute.FloatingPointAttribute;
import org.eclipse.osee.framework.skynet.core.attribute.IntegerAttribute;
import org.eclipse.osee.framework.skynet.core.event.LocalTransactionEvent;
import org.eclipse.osee.framework.skynet.core.event.RemoteTransactionEvent;
import org.eclipse.osee.framework.skynet.core.event.SkynetEventManager;
import org.eclipse.osee.framework.skynet.core.event.TransactionEvent;
import org.eclipse.osee.framework.skynet.core.event.TransactionEvent.TransactionChangeType;
import org.eclipse.osee.framework.ui.plugin.event.Event;
import org.eclipse.osee.framework.ui.plugin.event.IEventReceiver;
import org.eclipse.osee.framework.ui.plugin.util.AWorkbench;
import org.eclipse.osee.framework.ui.skynet.SkynetGuiPlugin;
import org.eclipse.osee.framework.ui.skynet.artifact.ArtifactPromptChange;
import org.eclipse.osee.framework.ui.skynet.artifact.editor.ArtifactEditor;
import org.eclipse.osee.framework.ui.skynet.util.OSEELog;
import org.eclipse.osee.framework.ui.skynet.widgets.xviewer.IXViewerFactory;
import org.eclipse.osee.framework.ui.skynet.widgets.xviewer.XViewer;
import org.eclipse.osee.framework.ui.skynet.widgets.xviewer.XViewerColumn;
import org.eclipse.osee.framework.ui.skynet.widgets.xviewer.XViewerColumn.SortDataType;
import org.eclipse.osee.framework.ui.skynet.widgets.xviewer.customize.CustomizeData;
import org.eclipse.osee.framework.ui.swt.IDirtiableEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.DragSource;
import org.eclipse.swt.dnd.DragSourceEvent;
import org.eclipse.swt.dnd.DragSourceListener;
import org.eclipse.swt.dnd.DropTarget;
import org.eclipse.swt.dnd.DropTargetAdapter;
import org.eclipse.swt.dnd.DropTargetEvent;
import org.eclipse.swt.dnd.FileTransfer;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.swt.widgets.TreeItem;
/**
* @author Donald G. Dunne
*/
public class MassXViewer extends XViewer implements IEventReceiver {
private static String NAMESPACE = "org.eclipse.osee.framework.ui.skynet.massEditor.ArtifactXViewer";
private String title;
private Collection<? extends Artifact> artifacts;
private final IDirtiableEditor editor;
public static enum Extra_Columns {
HRID, GUID, Artifact_Type
};
/**
* @param parent
* @param style
*/
public MassXViewer(Composite parent, int style, IDirtiableEditor editor) {
this(parent, style, NAMESPACE, new MassXViewerFactory(), editor);
}
public MassXViewer(Composite parent, int style, String nameSpace, IXViewerFactory xViewerFactory, IDirtiableEditor editor) {
super(parent, style, nameSpace, xViewerFactory);
this.editor = editor;
this.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(org.eclipse.jface.viewers.DoubleClickEvent event) {
handleDoubleClick();
};
});
SkynetEventManager.getInstance().register(RemoteTransactionEvent.class, this);
SkynetEventManager.getInstance().register(LocalTransactionEvent.class, this);
}
@Override
public void handleColumnMultiEdit(TreeColumn treeColumn, Collection<TreeItem> treeItems) {
String colName = treeColumn.getText();
Set<Artifact> useArts = new HashSet<Artifact>();
for (TreeItem item : treeItems) {
useArts.add((Artifact) item.getData());
}
try {
if (ArtifactPromptChange.promptChangeAttribute(colName, colName, useArts, false)) {
refresh();
editor.onDirtied();
}
} catch (SQLException ex) {
OSEELog.logException(SkynetGuiPlugin.class, ex, true);
}
}
@Override
public boolean isColumnMultiEditable(TreeColumn treeColumn, Collection<TreeItem> treeItems) {
if (treeColumn.getText().equals(Extra_Columns.Artifact_Type.name()) || treeColumn.getText().equals(
Extra_Columns.HRID.name()) || treeColumn.getText().equals(Extra_Columns.GUID.name())) return false;
return true;
}
@Override
public boolean isColumnMultiEditEnabled() {
return true;
}
@Override
public boolean handleAltLeftClick(TreeColumn treeColumn, TreeItem treeItem) {
return handleAltLeftClick(treeColumn, treeItem, false);
}
public boolean handleAltLeftClick(TreeColumn treeColumn, TreeItem treeItem, boolean persist) {
try {
super.handleAltLeftClick(treeColumn, treeItem);
// System.out.println("Column " + treeColumn.getText() + " item " +
// treeItem);
String colName = treeColumn.getText();
if (colName.equals(Extra_Columns.Artifact_Type.name()) || colName.equals(Extra_Columns.HRID.name()) || colName.equals(Extra_Columns.GUID.name())) {
AWorkbench.popup("ERROR", "Can't change the field " + colName);
}
Artifact useArt = ((Artifact) treeItem.getData());
if (ArtifactPromptChange.promptChangeAttribute(colName, colName, Arrays.asList(useArt), persist)) {
refresh();
editor.onDirtied();
return true;
}
} catch (SQLException ex) {
OSEELog.logException(SkynetGuiPlugin.class, ex, true);
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.osee.framework.ui.skynet.widgets.xviewer.XViewer#createSupportWidgets(org.eclipse.swt.widgets.Composite)
*/
@Override
protected void createSupportWidgets(Composite parent) {
super.createSupportWidgets(parent);
setupDragAndDropSupport();
}
private void setupDragAndDropSupport() {
// Do not allow drag if artifacts in this table are not on same branch as default branch
DragSource source = new DragSource(getTree(), DND.DROP_COPY);
source.setTransfer(new Transfer[] {ArtifactTransfer.getInstance()});
source.addDragListener(new DragSourceListener() {
public void dragFinished(DragSourceEvent event) {
refresh();
}
public void dragSetData(DragSourceEvent event) {
Collection<Artifact> arts = getSelectedArtifacts();
if (arts.size() > 0) {
Artifact artifact = arts.iterator().next();
if (artifact.getBranch() == BranchPersistenceManager.getInstance().getDefaultBranch()) event.data =
new ArtifactData(arts.toArray(new Artifact[arts.size()]), "", MassArtifactEditor.EDITOR_ID);
}
}
public void dragStart(DragSourceEvent event) {
event.doit = false;
Collection<Artifact> arts = getSelectedArtifacts();
if (arts.size() > 0) {
Artifact artifact = arts.iterator().next();
if (artifact.getBranch() == BranchPersistenceManager.getInstance().getDefaultBranch()) event.doit = true;
}
}
});
// Do not allow drop if default branch is not same as artifacts that reside in this table
DropTarget target = new DropTarget(getTree(), DND.DROP_COPY);
target.setTransfer(new Transfer[] {FileTransfer.getInstance(), TextTransfer.getInstance(),
ArtifactTransfer.getInstance()});
target.addDropListener(new DropTargetAdapter() {
public void drop(DropTargetEvent event) {
performDrop(event);
}
public void dragOver(DropTargetEvent event) {
// if ((event.data instanceof ArtifactData) && ((ArtifactData)
// event.data).getArtifacts().length > 0)
event.detail = DND.DROP_COPY;
}
public void dropAccept(DropTargetEvent event) {
}
});
}
private void performDrop(DropTargetEvent e) {
if (e.data instanceof ArtifactData) {
Artifact[] artsToAdd = ((ArtifactData) e.data).getArtifacts();
Set<Artifact> arts = new HashSet<Artifact>();
arts.addAll(artifacts);
for (Artifact art : artsToAdd)
arts.add(art);
set(arts);
}
refresh();
}
public void handleDoubleClick() {
if (getSelectedArtifacts().size() == 0) return;
Artifact art = getSelectedArtifacts().iterator().next();
ArtifactEditor.editArtifact(art);
}
public ArrayList<Artifact> getLoadedArtifacts() {
ArrayList<Artifact> arts = new ArrayList<Artifact>();
TreeItem items[] = getTree().getItems();
if (items.length > 0) for (TreeItem item : items)
arts.add((Artifact) item.getData());
return arts;
}
/**
* Release resources
*/
public void dispose() {
SkynetEventManager.getInstance().unRegisterAll(this);
SkynetEventManager.getInstance().unRegisterAll(this);
// Tell the label provider to release its ressources
getLabelProvider().dispose();
}
public ArrayList<Artifact> getSelectedArtifacts() {
ArrayList<Artifact> arts = new ArrayList<Artifact>();
TreeItem items[] = getTree().getSelection();
if (items.length > 0) for (TreeItem item : items)
arts.add((Artifact) item.getData());
return arts;
}
/**
* @return Returns the title.
*/
public String getTitle() {
return title;
}
public void add(Collection<Artifact> artifacts) {
resetColumns(artifacts);
((MassContentProvider) getContentProvider()).add(artifacts);
}
public void set(Collection<? extends Artifact> artifacts) {
resetColumns(artifacts);
this.artifacts = artifacts;
((MassContentProvider) getContentProvider()).set(artifacts);
}
public void resetColumns(Collection<? extends Artifact> artifacts) {
CustomizeData custData = new CustomizeData();
List<XViewerColumn> cols = new ArrayList<XViewerColumn>();
int columnNum = 0;
List<XViewerColumn> columns =
((MassArtifactEditorInput) ((MassArtifactEditor) editor).getEditorInput()).getXViewerColumns();
if (columns != null) {
for (XViewerColumn newCol : columns) {
newCol.setOrderNum(columnNum++);
newCol.setTreeViewer(this);
cols.add(newCol);
}
}
// If editor input has no specified columns defined, create columns from all attribute types
if (columns == null) {
Set<AttributeType> attributeTypes = new HashSet<AttributeType>();
try {
for (Artifact art : artifacts) {
attributeTypes.addAll(art.getAttributeTypes());
}
} catch (SQLException ex) {
OSEELog.logException(SkynetGuiPlugin.class, ex, true);
}
Set<String> attrNames = new HashSet<String>();
// Add Name first
XViewerColumn newCol = new XViewerColumn(this, "Name", 150, 150, SWT.LEFT);
newCol.setOrderNum(columnNum++);
newCol.setTreeViewer(this);
cols.add(newCol);
attrNames.add("Name");
// Add other attributes
for (AttributeType attributeType : attributeTypes) {
if (!attrNames.contains(attributeType.getName())) {
SortDataType sortType = SortDataType.String;
if (attributeType.getBaseAttributeClass().equals(DateAttribute.class))
sortType = SortDataType.Date;
else if (attributeType.getBaseAttributeClass().equals(FloatingPointAttribute.class))
sortType = SortDataType.Float;
else if (attributeType.getBaseAttributeClass().equals(IntegerAttribute.class))
sortType = SortDataType.Integer;
else if (attributeType.getBaseAttributeClass().equals(BooleanAttribute.class)) sortType =
SortDataType.Boolean;
newCol = new XViewerColumn(this, attributeType.getName(), 75, 75, SWT.CENTER);
newCol.setSortDataType(sortType);
newCol.setOrderNum(columnNum++);
newCol.setTreeViewer(this);
cols.add(newCol);
attrNames.add(attributeType.getName());
}
}
custData.getSortingData().setSortingNames(Arrays.asList("Name"));
}
// Add HRID and GUID
for (Extra_Columns col : Extra_Columns.values()) {
XViewerColumn newCol = new XViewerColumn(this, col.name(), 75, 75, SWT.LEFT);
newCol.setOrderNum(columnNum++);
newCol.setTreeViewer(this);
cols.add(newCol);
}
custData.getColumnData().setColumns(cols);
getCustomize().setCustomization(custData);
((MassXViewerFactory) getXViewerFactory()).setDefaultCustData(custData);
}
/**
* @return the artifacts
*/
public Collection<? extends Artifact> getArtifacts() {
return artifacts;
}
public void onEvent(final Event event) {
if (getTree() == null || getTree().isDisposed()) {
dispose();
return;
}
if (event instanceof TransactionEvent) {
TransactionEvent transEvent = (TransactionEvent) event;
Set<Integer> artIds = transEvent.getArtIds(TransactionChangeType.Modified);
Set<Artifact> modArts = new HashSet<Artifact>(20);
for (int artId : artIds) {
Artifact art = ArtifactCache.getActive(artId, ((MassArtifactEditor) editor).getBranch());
if (art != null && (art instanceof IATSArtifact)) {
modArts.add(art);
try {
if (art instanceof IATSArtifact) {
Artifact parentArt = ((IATSArtifact) art).getParentAtsArtifact();
if (parentArt != null) {
modArts.add(parentArt);
}
}
} catch (Exception ex) {
// do nothing
}
}
}
if (modArts.size() > 0) update(modArts.toArray(), null);
artIds = transEvent.getArtIds(TransactionChangeType.Deleted);
artIds.addAll(transEvent.getArtIds(TransactionChangeType.Purged));
modArts.clear();
for (int artId : artIds) {
Artifact art = ArtifactCache.getActive(artId, ((MassArtifactEditor) editor).getBranch());
if (art != null && (art instanceof IATSArtifact)) {
modArts.add(art);
}
}
if (modArts.size() > 0) remove(modArts.toArray());
modArts.clear();
for (int artId : artIds) {
Artifact art = ArtifactCache.getActive(artId, ((MassArtifactEditor) editor).getBranch());
if (art != null && (art instanceof IATSArtifact)) {
modArts.add(art);
try {
if (art instanceof IATSArtifact) {
Artifact parentArt = ((IATSArtifact) art).getParentAtsArtifact();
if (parentArt != null) {
modArts.add(parentArt);
}
}
} catch (Exception ex) {
// do nothing
}
}
}
if (modArts.size() > 0) {
for (Artifact art : modArts) {
refresh(art);
}
}
} else
OSEELog.logSevere(SkynetGuiPlugin.class, "Unexpected event => " + event, true);
}
public boolean runOnEventInDisplayThread() {
return true;
}
}
