/*
* #%L
* gitools-core
* %%
* Copyright (C) 2013 Universitat Pompeu Fabra - Biomedical Genomics group
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
package org.gitools.matrix.model.iterable;
import org.gitools.api.matrix.IAnnotations;
import org.gitools.api.matrix.IMatrixDimension;
import org.gitools.api.matrix.IMatrixPosition;
import org.gitools.api.matrix.IMatrixPredicate;
import org.gitools.utils.textpattern.TextPattern;
import java.util.Set;
public class IdentifiersPredicate<T> implements IMatrixPredicate<T>, TextPattern.VariableValueResolver {
private IAnnotations annotations;
private IMatrixDimension iterationDimension;
private TextPattern pattern;
private Set<String> values;
private transient String currentIdentifier;
public IdentifiersPredicate(IMatrixDimension iterationDimension, Set<String> values) {
this(iterationDimension, values, null, null);
}
public IdentifiersPredicate(IMatrixDimension iterationDimension, Set<String> values, String pattern, IAnnotations annotations) {
this.iterationDimension = iterationDimension;
this.pattern = (pattern == null ? null : new TextPattern(pattern));
this.annotations = annotations;
this.values = values;
}
@Override
public boolean apply(T object, IMatrixPosition position) {
currentIdentifier = position.get(iterationDimension);
String value = (pattern != null ? pattern.generate(this) : currentIdentifier);
return values.contains(value);
}
@Override
public String resolveValue(String variableName) {
if (variableName.equalsIgnoreCase("id")) {
return currentIdentifier;
}
String annotation = null;
if (annotations != null) {
annotation = annotations.getAnnotation(currentIdentifier, variableName);
}
if (annotation == null) {
return "";
}
return annotation;
}
}