/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.uima.ruta.ide.core.packages;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.uima.ruta.ide.RutaIdeCorePlugin;
import org.apache.uima.ruta.ide.parser.ast.RutaPackageDeclaration;
import org.eclipse.dltk.ast.ASTVisitor;
import org.eclipse.dltk.ast.declarations.ModuleDeclaration;
import org.eclipse.dltk.ast.statements.Statement;
public class RutaBuildPathPackageCollector extends ASTVisitor {
private final List requireDirectives = new ArrayList();
private final Set packagesRequired = new HashSet();
private final Set packagesProvided = new HashSet();
public void process(ModuleDeclaration declaration) {
try {
declaration.traverse(this);
} catch (Exception e) {
RutaIdeCorePlugin.error(e);
}
}
@Override
public boolean visit(Statement s) throws Exception {
if (s instanceof RutaPackageDeclaration) {
final RutaPackageDeclaration pkg = (RutaPackageDeclaration) s;
packagesProvided.add(pkg.getName());
return false;
}
return super.visit(s);
}
/**
* @return the requireDirectives
*/
public List getRequireDirectives() {
return requireDirectives;
}
/**
* @return the packagesRequired
*/
public Set getPackagesRequired() {
return packagesRequired;
}
/**
* @return the packagesProvided
*/
public Set getPackagesProvided() {
return packagesProvided;
}
}