AlisaToBeBuiltComputer.java
/**
* Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file).
* All Rights Reserved.
*
* NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
* KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
* OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
* MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
*
* 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
*
* Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
*
* This program includes and/or can make use of certain third party source code, object code, documentation and other
* files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
* configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
* conditions contained in any such Third Party Software or separate license file distributed with such Third Party
* Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
* aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
* censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
*/
package org.osate.alisa.common.ui.builder;
import com.google.common.collect.Iterables;
import com.google.inject.Inject;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.common.util.URI;
import org.eclipse.xtext.builder.builderState.IBuilderState;
import org.eclipse.xtext.builder.clustering.CopiedResourceDescription;
import org.eclipse.xtext.builder.impl.IToBeBuiltComputerContribution;
import org.eclipse.xtext.builder.impl.ToBeBuilt;
import org.eclipse.xtext.resource.IReferenceDescription;
import org.eclipse.xtext.resource.IResourceDescription;
import org.eclipse.xtext.ui.resource.IStorage2UriMapper;
import org.eclipse.xtext.xbase.lib.CollectionLiterals;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
@SuppressWarnings("restriction")
public class AlisaToBeBuiltComputer implements IToBeBuiltComputerContribution {
@Inject
protected IBuilderState builderState;
@Inject
protected IStorage2UriMapper mapper;
@Override
public void removeProject(final ToBeBuilt toBeBuilt, final IProject project, final IProgressMonitor monitor) {
}
@Override
public void updateProject(final ToBeBuilt toBeBuilt, final IProject project, final IProgressMonitor monitor) throws CoreException {
}
@Override
public boolean removeStorage(final ToBeBuilt toBeBuilt, final IStorage storage, final IProgressMonitor monitor) {
boolean _xifexpression = false;
boolean _isAlisaResource = this.isAlisaResource(storage);
if (_isAlisaResource) {
boolean _xblockexpression = false;
{
toBeBuilt.getToBeUpdated().addAll(this.dependencies(storage));
toBeBuilt.getToBeDeleted().add(this.mapper.getUri(storage));
_xblockexpression = true;
}
_xifexpression = _xblockexpression;
} else {
_xifexpression = false;
}
return _xifexpression;
}
@Override
public boolean updateStorage(final ToBeBuilt toBeBuilt, final IStorage storage, final IProgressMonitor monitor) {
boolean _xifexpression = false;
boolean _isAlisaResource = this.isAlisaResource(storage);
if (_isAlisaResource) {
boolean _xblockexpression = false;
{
toBeBuilt.getToBeUpdated().addAll(this.dependencies(storage));
toBeBuilt.getToBeUpdated().add(this.mapper.getUri(storage));
_xblockexpression = true;
}
_xifexpression = _xblockexpression;
} else {
_xifexpression = false;
}
return _xifexpression;
}
@Override
public boolean isPossiblyHandled(final IStorage storage) {
return this.isAlisaResource(storage);
}
@Override
public boolean isRejected(final IFolder folder) {
return false;
}
private HashSet<URI> dependencies(final IStorage storage) {
HashSet<URI> _xblockexpression = null;
{
final HashMap<URI, HashSet<URI>> depCache = new HashMap<URI, HashSet<URI>>();
final Function1<IResourceDescription, Boolean> _function = (IResourceDescription d) -> {
return Boolean.valueOf(this.isAlisaResource(d.getURI()));
};
Iterable<IResourceDescription> _filter = IterableExtensions.<IResourceDescription>filter(this.builderState.getAllResourceDescriptions(), _function);
for (final IResourceDescription rd : _filter) {
{
final URI sourceURI = rd.getURI();
if ((!(rd instanceof CopiedResourceDescription))) {
Iterable<IReferenceDescription> _referenceDescriptions = rd.getReferenceDescriptions();
for (final IReferenceDescription reference : _referenceDescriptions) {
{
final URI targetURI = reference.getTargetEObjectUri().trimFragment();
boolean _isAlisaResource = this.isAlisaResource(targetURI);
if (_isAlisaResource) {
HashSet<URI> _elvis = null;
HashSet<URI> _get = depCache.get(targetURI);
if (_get != null) {
_elvis = _get;
} else {
HashSet<URI> _hashSet = new HashSet<URI>();
_elvis = _hashSet;
}
final HashSet<URI> deps = _elvis;
deps.add(sourceURI);
HashSet<URI> _get_1 = depCache.get(targetURI);
boolean _tripleEquals = (_get_1 == null);
if (_tripleEquals) {
depCache.put(targetURI, deps);
}
}
}
}
}
}
}
final HashSet<URI> deps = new HashSet<URI>();
final URI uri = this.mapper.getUri(storage);
if ((uri != null)) {
Set<URI> _elvis = null;
HashSet<URI> _get = depCache.get(uri);
if (_get != null) {
_elvis = _get;
} else {
_elvis = Collections.<URI>unmodifiableSet(CollectionLiterals.<URI>newHashSet());
}
Iterables.<URI>addAll(deps, _elvis);
boolean _isEmpty = deps.isEmpty();
boolean changed = (!_isEmpty);
while (changed) {
{
final Function1<URI, Set<URI>> _function_1 = (URI it) -> {
Set<URI> _elvis_1 = null;
HashSet<URI> _get_1 = depCache.get(it);
if (_get_1 != null) {
_elvis_1 = _get_1;
} else {
_elvis_1 = Collections.<URI>unmodifiableSet(CollectionLiterals.<URI>newHashSet());
}
return _elvis_1;
};
final List<URI> newDependencies = IterableExtensions.<URI>toList(Iterables.<URI>concat(IterableExtensions.<URI, Set<URI>>map(deps, _function_1)));
boolean _add = Iterables.<URI>addAll(deps, newDependencies);
changed = _add;
}
}
}
_xblockexpression = deps;
}
return _xblockexpression;
}
private boolean isAlisaResource(final IStorage storage) {
boolean _xblockexpression = false;
{
final URI uri = this.mapper.getUri(storage);
boolean _xifexpression = false;
if ((uri != null)) {
_xifexpression = this.isAlisaResource(uri);
} else {
_xifexpression = false;
}
_xblockexpression = _xifexpression;
}
return _xblockexpression;
}
private boolean isAlisaResource(final URI uri) {
return this.isAlisaResource(uri.fileExtension());
}
public boolean isAlisaResource(final String ext) {
return Collections.<String>unmodifiableSet(CollectionLiterals.<String>newHashSet("cat", "filter", "org", "verify", "methodregistry", "constants", "goals", "goaldoc", "reqspec", "reqdoc", "alisa", "aadl")).contains(ext);
}
}