hudson.matrix.AxisList Maven / Gradle / Ivy

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package hudson.matrix;

import com.thoughtworks.xstream.alias.CannotResolveClassException;
import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.converters.MarshallingContext;
import com.thoughtworks.xstream.converters.UnmarshallingContext;
import com.thoughtworks.xstream.converters.reflection.SerializableConverter;
import com.thoughtworks.xstream.converters.reflection.ReflectionProvider;
import com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.mapper.Mapper;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

import hudson.util.RobustCollectionConverter;

/**
 * List of {@link Axis}.
 * 
 * @author Kohsuke Kawaguchi
 */
public class AxisList extends ArrayList {
    public AxisList() {
    }

    public AxisList(Collection c) {
        super(c);
    }

    public Axis find(String name) {
        for (Axis a : this) {
            if(a.name.equals(name))
                return a;
        }
        return null;
    }

    public boolean add(Axis axis) {
        return axis!=null && super.add(axis);
    }

    /**
     * List up all the possible combinations of this list.
     */
    public Iterable list() {
        final int[] base = new int[size()];

        int b = 1;
        for( int i=size()-1; i>=0; i-- ) {
            base[i] = b;
            b *= get(i).size();
        }

        final int total = b;    // number of total combinations

        return new Iterable() {
            public Iterator iterator() {
                return new Iterator() {
                    private int counter = 0;

                    public boolean hasNext() {
                        return counter