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/*******************************************************************************
* Copyright (c) 2012 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.util.widgets;
import java.util.Collection;
import java.util.logging.Level;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.osee.ats.internal.Activator;
import org.eclipse.osee.framework.access.AccessControlData;
import org.eclipse.osee.framework.access.AccessControlManager;
import org.eclipse.osee.framework.core.data.BranchId;
import org.eclipse.osee.framework.core.enums.PermissionEnum;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.SystemGroup;
import org.eclipse.osee.framework.skynet.core.event.EventUtil;
import org.eclipse.osee.framework.skynet.core.event.model.AccessControlEvent;
import org.eclipse.osee.framework.skynet.core.event.model.AccessTopicEventType;
import org.eclipse.osee.framework.ui.plugin.util.AWorkbench;
import org.eclipse.osee.framework.ui.skynet.FrameworkImage;
import org.eclipse.osee.framework.ui.swt.ImageManager;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.osgi.service.event.EventHandler;
/**
* TopicHandler for {@link AccessTopicEventType.ACCESS_BRANCH_MODIFIED}
*
* @author Shawn F. Cook
*/
public class XWorkingBranchButtonLock extends XWorkingBranchButtonAbstract implements EventHandler {
public static String WIDGET_NAME = "XWorkingBranchButtonLock";
@Override
protected void initButton(final Button button) {
button.setToolTipText("Toggle Working Branch Access Control");
button.addListener(SWT.Selection, new Listener() {
@Override
public void handleEvent(Event e) {
toggleWorkingBranchLock(button);
}
});
}
@Override
protected void refreshEnablement(Button button) {
button.setEnabled(!disableAll && isWorkingBranchInWork() && !isCommittedBranchExists());
refreshLockImage(button);
}
private void refreshLockImage(Button button) {
boolean noBranch = false, someAccessControlSet = false;
BranchId branch = null;
try {
branch = getTeamArt().getWorkingBranch();
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
// just show normal icon if no branch yet
if (branch == null) {
noBranch = true;
} else {
someAccessControlSet = !AccessControlManager.getAccessControlList(branch).isEmpty();
}
button.setImage(ImageManager.getImage(
noBranch || someAccessControlSet ? FrameworkImage.LOCK_LOCKED : FrameworkImage.LOCK_UNLOCKED));
button.redraw();
button.getParent().redraw();
}
private void toggleWorkingBranchLock(Button button) {
try {
BranchId branch = getTeamArt().getWorkingBranch();
if (branch == null) {
AWorkbench.popup("Working branch doesn't exist");
return;
}
boolean isLocked = false, manuallyLocked = false;
Collection<AccessControlData> datas = AccessControlManager.getAccessControlList(branch);
if (datas.size() > 1) {
manuallyLocked = true;
} else if (datas.isEmpty()) {
isLocked = false;
} else {
AccessControlData data = datas.iterator().next();
if (data.getSubject().equals(
SystemGroup.Everyone.getArtifact()) && data.getBranchPermission() == PermissionEnum.READ) {
isLocked = true;
} else {
manuallyLocked = true;
}
}
if (manuallyLocked) {
AWorkbench.popup(
"Manual access control applied to branch. Can't override.\n\nUse Access Control option of Branch Manager");
return;
}
String message = String.format("Working branch is currently [%s]\n\n%s the Branch?",
isLocked ? "Locked" : "NOT Locked", isLocked ? "UnLock" : "Lock");
if (MessageDialog.openConfirm(Display.getCurrent().getActiveShell(), "Toggle Branch Lock", message)) {
if (isLocked) {
AccessControlManager.removeAccessControlDataIf(true, datas.iterator().next());
} else {
AccessControlManager.setPermission(SystemGroup.Everyone.getArtifact(), branch, PermissionEnum.READ);
}
AWorkbench.popup(String.format("Branch set to [%s]", !isLocked ? "Locked" : "NOT Locked"));
}
} catch (OseeCoreException ex) {
OseeLog.log(Activator.class, Level.SEVERE, ex);
}
}
@Override
public void handleEvent(org.osgi.service.event.Event event) {
BranchId branch = getTeamArt().getWorkingBranch();
if (branch != null) {
AccessControlEvent accessEvent = EventUtil.getTopicJson(event, AccessControlEvent.class);
if (accessEvent.isForBranch(branch)) {
refreshWorkingBranchWidget();
}
}
}
}
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