/*!
* Copyright 2010 - 2015 Pentaho Corporation. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.pentaho.di.ui.repository.pur.repositoryexplorer.model;
import java.util.HashMap;
import java.util.Map;
import org.pentaho.di.core.database.DatabaseMeta;
import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.repository.Repository;
import org.pentaho.di.ui.repository.pur.repositoryexplorer.IAclObject;
import org.pentaho.di.ui.repository.pur.services.IAclService;
import org.pentaho.di.ui.repository.repositoryexplorer.AccessDeniedException;
import org.pentaho.di.ui.repository.repositoryexplorer.model.UIDatabaseConnection;
import org.pentaho.platform.api.repository2.unified.RepositoryFilePermission;
/**
* This UI DB Connection extends the default and allows for ACLs in the view
*
* @author Will Gorman (wgorman@pentaho.com)
*
*/
public class UIEEDatabaseConnection extends UIDatabaseConnection implements IAclObject {
private IAclService aclService;
private Map<RepositoryFilePermission, Boolean> hasAccess = null;
public UIEEDatabaseConnection() {
super();
}
public UIEEDatabaseConnection( DatabaseMeta meta, Repository rep ) {
super( meta, rep );
initializeService( rep );
}
private void initializeService( Repository rep ) {
try {
if ( rep.hasService( IAclService.class ) ) {
aclService = (IAclService) rep.getService( IAclService.class );
} else {
throw new IllegalStateException();
}
} catch ( KettleException e ) {
throw new RuntimeException( e );
}
}
public void getAcls( UIRepositoryObjectAcls acls, boolean forceParentInheriting ) throws AccessDeniedException {
try {
acls.setObjectAcl( aclService.getAcl( getDatabaseMeta().getObjectId(), forceParentInheriting ) );
} catch ( KettleException ke ) {
throw new AccessDeniedException( ke );
}
}
public void getAcls( UIRepositoryObjectAcls acls ) throws AccessDeniedException {
try {
acls.setObjectAcl( aclService.getAcl( getDatabaseMeta().getObjectId(), false ) );
} catch ( KettleException ke ) {
throw new AccessDeniedException( ke );
}
}
public void setAcls( UIRepositoryObjectAcls security ) throws AccessDeniedException {
try {
aclService.setAcl( getDatabaseMeta().getObjectId(), security.getObjectAcl() );
} catch ( KettleException e ) {
throw new AccessDeniedException( e );
}
}
@Override
public void clearAcl() {
hasAccess = null;
}
@Override
public boolean hasAccess( RepositoryFilePermission perm ) throws KettleException {
if ( hasAccess == null ) {
hasAccess = new HashMap<RepositoryFilePermission, Boolean>();
}
if ( hasAccess.get( perm ) == null ) {
hasAccess.put( perm, new Boolean( aclService.hasAccess( getDatabaseMeta().getObjectId(), perm ) ) );
}
return hasAccess.get( perm ).booleanValue();
}
}