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EclipseWorkspaceQualifiedNameResolver.java
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EclipseWorkspaceQualifiedNameResolver.java
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/*******************************************************************************
* Copyright (c) 2023 Obeo.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.acceleo.query.ide.runtime.impl.namespace.workspace;
import java.util.LinkedHashSet;
import java.util.Set;
import org.eclipse.acceleo.query.ide.QueryPlugin;
import org.eclipse.acceleo.query.ide.runtime.namespace.workspace.IWorkspaceResolverProvider;
import org.eclipse.acceleo.query.runtime.impl.namespace.workspace.QueryWorkspaceQualifiedNameResolver;
import org.eclipse.acceleo.query.runtime.namespace.IQualifiedNameResolver;
import org.eclipse.acceleo.query.runtime.namespace.workspace.IQueryWorkspaceQualifiedNameResolver;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
/**
* {@link IQualifiedNameResolver} for the Eclipse workspace and its {@link IProject}.
*
* @author <a href="mailto:yvan.lussaud@obeo.fr">Yvan Lussaud</a>
*/
public class EclipseWorkspaceQualifiedNameResolver extends QueryWorkspaceQualifiedNameResolver {
/**
* The {@link IProject}.
*/
private final IProject project;
/**
* the {@link IWorkspaceResolverProvider}.
*/
private final IWorkspaceResolverProvider resolverProvider;
/**
* Constructor.
*
* @param project
* the {@link IProject} for this resolver
* @param resolver
* the {@link IQualifiedNameResolver} to delegate local project resolution to
* @param resolverProvider
* the {@link IWorkspaceResolverProvider} to retrieve other {@link IProject} resolver.
*/
public EclipseWorkspaceQualifiedNameResolver(IProject project, IQualifiedNameResolver resolver,
IWorkspaceResolverProvider resolverProvider) {
super(resolver);
this.project = project;
this.resolverProvider = resolverProvider;
}
@Override
protected Set<IQueryWorkspaceQualifiedNameResolver> getDependencies() {
final Set<IQueryWorkspaceQualifiedNameResolver> res = new LinkedHashSet<>();
if (project.isAccessible()) {
try {
for (IProject project : project.getReferencedProjects()) {
if (project.exists() && project.isOpen()) {
final IQueryWorkspaceQualifiedNameResolver resolver = resolverProvider.getResolver(
project);
if (resolver != null) {
res.add(resolver);
}
}
}
} catch (CoreException e) {
QueryPlugin.INSTANCE.log(new Status(IStatus.ERROR, QueryPlugin.PLUGIN_ID,
"can't resolve project dependencies for " + project.getName(), e));
}
} else {
for (IProject workspaceProject : project.getWorkspace().getRoot().getProjects()) {
if (workspaceProject.isAccessible()) {
final IQueryWorkspaceQualifiedNameResolver resolver = resolverProvider.getResolver(
workspaceProject);
if (resolver != null) {
res.add(resolver);
}
}
}
}
return res;
}
@Override
public Set<IQueryWorkspaceQualifiedNameResolver> getResolversDependOn() {
final Set<IQueryWorkspaceQualifiedNameResolver> res = new LinkedHashSet<>();
for (IProject project : project.getReferencingProjects()) {
if (project.exists()) {
final IQueryWorkspaceQualifiedNameResolver resolver = resolverProvider.getResolver(project);
if (resolver != null) {
res.add(resolver);
}
}
}
return res;
}
}