/* | |
* 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; | |
} | |
} |