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/*******************************************************************************
* Copyright (c) 2007, 2018 Alphonse Van Assche and others.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Alphonse Van Assche - initial API and implementation
* Red Hat Inc. - ongoing maintenance
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.rpmlint.builder;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IResourceDeltaVisitor;
import org.eclipse.linuxtools.internal.rpm.rpmlint.Activator;
import org.eclipse.linuxtools.internal.rpm.rpmlint.parser.RpmlintParser;
/**
* Visitor that checks whether the resource is a .spec or .rpm file and whether
* it's ADDED or CHANGED. If both conditions are true it's stored for later
* usage.
*
*/
public class RpmlintDeltaVisitor implements IResourceDeltaVisitor {
private List<String> paths = new ArrayList<>();
@Override
public boolean visit(IResourceDelta delta) {
IResource resource = delta.getResource();
if (Activator.SPECFILE_EXTENSION.equals(resource.getFileExtension())
|| Activator.RPMFILE_EXTENSION.equals(resource.getFileExtension())) {
switch (delta.getKind()) {
// we first visiting resources to be able to run the rpmlint command
// only once. That improve drastically the performance.
case IResourceDelta.ADDED:
paths.add(resource.getLocation().toOSString());
break;
case IResourceDelta.CHANGED:
RpmlintParser.deleteMarkers(resource);
paths.add(resource.getLocation().toOSString());
break;
}
}
return true;
}
/**
* Returns the visited and marked paths.
*
* @return The marked paths.
*/
public List<String> getVisitedPaths() {
return paths;
}
}
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