/*
* Copyright 2014 Objectos, Fábrica de Software LTDA.
*
* Licensed 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 br.com.objectos.way.code;
import java.util.List;
import org.eclipse.jdt.core.dom.ImportDeclaration;
import org.eclipse.jdt.core.dom.Name;
import org.eclipse.jdt.core.dom.QualifiedName;
import br.com.objectos.way.base.WayIterable;
import br.com.objectos.way.base.WayIterables;
import com.google.common.base.Function;
import com.google.common.base.Optional;
/**
* @author marcio.endo@objectos.com.br (Marcio Endo)
*/
class ImportDeclarationWrapper {
private static final Function<ImportDeclaration, ImportDeclarationWrapper> WRAP = new Function<ImportDeclaration, ImportDeclarationWrapper>() {
@Override
public ImportDeclarationWrapper apply(ImportDeclaration input) {
return new ImportDeclarationWrapper(input);
}
};
public static final Function<ImportDeclarationWrapper, ImportInfo> TO_IMPORT_INFO = new Function<ImportDeclarationWrapper, ImportInfo>() {
@Override
public ImportInfo apply(ImportDeclarationWrapper input) {
return input.toImportInfo();
}
};
private final ImportDeclaration ast;
private final QualifiedName name;
private ImportDeclarationWrapper(ImportDeclaration ast) {
this.ast = ast;
Name name = ast.getName();
this.name = QualifiedName.class.cast(name);
}
public static WayIterable<ImportDeclarationWrapper> wrapAll(List<ImportDeclaration> imports) {
return WayIterables.from(imports)
.transform(WRAP);
}
public static ImportDeclarationWrapper wrapperOf(ImportDeclaration ast) {
return new ImportDeclarationWrapper(ast);
}
public ImportInfo toImportInfo() {
return new ImportInfoBuilder().build();
}
private class ImportInfoBuilder implements ImportInfo.Builder {
@Override
public ImportInfo build() {
return new ImportInfoPojo(this);
}
@Override
public PackageInfo getPackageInfo() {
return QualifiedNameWrapper.wrapperOf(name)
.toPackageInfo();
}
@Override
public Optional<String> getName() {
Optional<String> res = Optional.absent();
String identifier = name.getName()
.getIdentifier();
if (!identifier.equals("*")) {
res = Optional.of(identifier);
}
return res;
}
@Override
public boolean isMetaStatic() {
return ast.isStatic();
}
}
}