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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.menu;
import java.util.Arrays;
import java.util.Collection;
import org.eclipse.osee.framework.core.enums.PermissionEnum;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.skynet.core.UserManager;
import org.eclipse.osee.framework.skynet.core.access.AccessControlManager;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
/**
* @author Donald G. Dunne
*/
public class GlobalMenuPermissions {
private boolean isLocked;
private boolean accessToRemoveLock;
private boolean writePermission;
private boolean readPermission;
private boolean fullAccess;
private String subjectFromLockedObjectName;
private boolean hasArtifacts;
/**
* Return permission set. This is a one-shot deal at the time of instantiation. Permissions are not kept up to date
* with changes to getSelectedArtifacts in given globalMenuHelper. Must be called again to get refreshed permissions.
*
* @param globalMenuHelper
*/
public GlobalMenuPermissions(IGlobalMenuHelper globalMenuHelper) throws OseeCoreException {
this(globalMenuHelper.getArtifacts());
}
/**
* Return permission set for given artifact.
*
* @param artifact
*/
public GlobalMenuPermissions(Artifact artifact) throws OseeCoreException {
this(Arrays.asList(artifact));
}
/**
* Return permission set for given artifacts.
*
* @param artifacts
*/
public GlobalMenuPermissions(Collection<Artifact> artifacts) throws OseeCoreException {
hasArtifacts = artifacts.size() > 0;
writePermission = true;
readPermission = true;
fullAccess = true;
isLocked = false;
accessToRemoveLock = true;
Artifact combinationSubject = null;
for (Artifact objectArtifact : artifacts) {
writePermission &=
AccessControlManager.hasPermission(objectArtifact, PermissionEnum.WRITE) && objectArtifact.getBranch().isEditable();
readPermission &= AccessControlManager.hasPermission(objectArtifact, PermissionEnum.READ);
fullAccess &= AccessControlManager.hasPermission(objectArtifact, PermissionEnum.FULLACCESS);
isLocked |= AccessControlManager.hasLock(objectArtifact);
accessToRemoveLock &= AccessControlManager.canUnlockObject(objectArtifact, UserManager.getUser());
// acquire the name of the subject that has the lock
Artifact subject = AccessControlManager.getSubjectFromLockedObject(objectArtifact);
if (isLocked && subject != null) {
if (combinationSubject == null) {
combinationSubject = subject;
subjectFromLockedObjectName = combinationSubject.getName();
} else if (!combinationSubject.equals(subject)) {
subjectFromLockedObjectName = "Mixed names";
}
}
}
}
/**
* @return the isLocked
*/
public boolean isLocked() {
return isLocked;
}
/**
* @return the accessToRemoveLock
*/
public boolean isAccessToRemoveLock() {
return accessToRemoveLock;
}
/**
* @return the writePermission
*/
public boolean isWritePermission() {
return writePermission;
}
/**
* @return the readPermission
*/
public boolean isReadPermission() {
return readPermission;
}
/**
* @return the fullAccess
*/
public boolean isFullAccess() {
return fullAccess;
}
/**
* @return the subjectFromLockedObjectName
*/
public String getSubjectFromLockedObjectName() {
return subjectFromLockedObjectName;
}
/**
* @return the branchReadable
*/
public boolean isBranchReadable(Branch branch) throws OseeCoreException {
return AccessControlManager.hasPermission(branch, PermissionEnum.READ);
}
/**
* @return the hasArtifacts
*/
public boolean isHasArtifacts() {
return hasArtifacts;
}
}
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