Examples with ListData net.sourceforge.processdash.data.ListData used on opensource projects

Example 1 with ListData

use of net.sourceforge.processdash.data.ListData in project processdash by dtuma.

the class Setunion method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(java.util.List arguments, ExpressionContext context) {
    ListData result = new ListData();
    Iterator i = new HashSet(collapseLists(arguments, 0)).iterator();
    while (i.hasNext()) result.add(i.next());
    return result;
}

Example 2 with ListData

use of net.sourceforge.processdash.data.ListData in project processdash by dtuma.

the class Sort method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(List arguments, ExpressionContext context) {
    String name = asString(getArg(arguments, 0));
    if (name == null)
        return null;
    List pairs = new ArrayList();
    Iterator i = collapseLists(arguments, 1).iterator();
    String path, dataName;
    while (i.hasNext()) {
        path = asStringVal(i.next());
        if (path == null)
            continue;
        dataName = DataRepository.createDataName(path, name);
        pairs.add(new Pair(path, context.get(dataName)));
    }
    Object[] pairArray = pairs.toArray();
    Arrays.sort(pairArray);
    ListData result = new ListData();
    for (int j = 0; j < pairArray.length; j++) result.add(((Pair) pairArray[j]).prefix);
    result.setImmutable();
    return result;
}

Example 3 with ListData

use of net.sourceforge.processdash.data.ListData in project processdash by dtuma.

the class Sublist method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(List arguments, ExpressionContext context) {
    int start = (int) asDouble(getArg(arguments, 0));
    int end = (int) asDouble(getArg(arguments, 1));
    List args = collapseLists(arguments, 2);
    if (start < 0)
        start = 0;
    if (end < 0 || end > args.size())
        end = args.size();
    ListData result = new ListData();
    if (start < end) {
        Iterator i = args.subList(start, end).iterator();
        while (i.hasNext()) result.add(i.next());
    }
    return result;
}

Example 4 with ListData

use of net.sourceforge.processdash.data.ListData in project processdash by dtuma.

the class Indivautolabelsdeferred method call.

/**
     * Arguments: one string, providing the name of another data element
     * (relative to this one) that contains the actual results of the
     * Indivautolabels calculation.
     */
@Override
public Object call(List arguments, ExpressionContext context) {
    String name = asString(getArg(arguments, 0));
    String targetDataName = context.resolveName(name);
    ListData result = new ListData();
    for (String label : Indivautolabels.AUTO_LABEL_NAMES) {
        result.add(TaskLabeler.LABEL_PREFIX + label);
        result.add(TaskLabeler.LABEL_HIDDEN_MARKER);
        result.add(DEFERRED_DATA_MARKER);
        result.add(DEFERRED_TOKEN_PREFIX + targetDataName);
    }
    return result;
}

Example 5 with ListData

use of net.sourceforge.processdash.data.ListData in project processdash by dtuma.

the class Intersects method call.

public Object call(List arguments, ExpressionContext context) {
    if (arguments.size() == 0)
        return getResult(Collections.EMPTY_SET);
    Iterator i = arguments.iterator();
    Set intersection;
    ListData firstItem = asList((SimpleData) i.next());
    if (firstItem == null)
        intersection = Collections.EMPTY_SET;
    else
        intersection = new HashSet(firstItem.asList());
    while (!intersection.isEmpty() && i.hasNext()) {
        ListData nextItem = asList((SimpleData) i.next());
        if (nextItem == null)
            intersection = Collections.EMPTY_SET;
        else
            intersection.retainAll(nextItem.asList());
    }
    return getResult(intersection);
}