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

Example 31 with ListData

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

the class Dblabelfiltergroup method call.

/**
     * Perform a procedure call.
     * 
     * This method <b>must</b> be thread-safe.
     * 
     * Arguments: Project key list, filtered task IDs
     */
public Object call(List arguments, ExpressionContext context) {
    // get the name of the data element we are calculating for
    String listenerName = asStringVal(context.get(SubscribingExpressionContext.LISTENERVAR_NAME));
    // get the database keys of the projects in question
    ListData projectKeyList = asList(getArg(arguments, 0));
    if (projectKeyList == null)
        return null;
    List<Integer> projectKeys = new ArrayList();
    for (int i = 0; i < projectKeyList.size(); i++) {
        Object oneKeyVal = projectKeyList.get(i);
        if (oneKeyVal instanceof NumberData) {
            int oneKey = ((NumberData) oneKeyVal).getInteger();
            projectKeys.add(oneKey);
        }
    }
    if (projectKeys.isEmpty())
        return null;
    // get the list of task IDs we are searching for, and convert them to
    // plain String objects
    Set<String> taskIds = new HashSet();
    for (Object oneTaskIdVal : collapseLists(arguments, 1)) {
        String oneTaskId = asStringVal(oneTaskIdVal);
        if (oneTaskId != null)
            taskIds.add(oneTaskId);
    }
    // study group.
    if (taskIds.isEmpty())
        return new DoubleData(-1, false);
    // retrieve the study group manager
    StudyGroupManager mgr = getDbObject(context, StudyGroupManager.class);
    if (mgr == null)
        return null;
    // create a study group for this list of items, and return its key
    try {
        int result = mgr.getPlanItemGroup(projectKeys, taskIds, true, listenerName);
        return new DoubleData(result, false);
    } catch (Exception e) {
        logger.log(Level.SEVERE, "Unexpected error while calculating", e);
        return null;
    }
}

Example 32 with ListData

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

the class Dbuserfiltergroup method call.

/**
     * Perform a procedure call.
     * 
     * This method <b>must</b> be thread-safe.
     * 
     * Arguments: Project key list, dataset ID list
     */
public Object call(List arguments, ExpressionContext context) {
    // get the name of the data element we are calculating for
    String listenerName = asStringVal(context.get(SubscribingExpressionContext.LISTENERVAR_NAME));
    // get the database keys of the projects in question
    ListData projectKeyList = asList(getArg(arguments, 0));
    if (projectKeyList == null)
        return null;
    List<Integer> projectKeys = new ArrayList();
    for (int i = 0; i < projectKeyList.size(); i++) {
        Object oneKeyVal = projectKeyList.get(i);
        if (oneKeyVal instanceof NumberData) {
            int oneKey = ((NumberData) oneKeyVal).getInteger();
            projectKeys.add(oneKey);
        }
    }
    if (projectKeys.isEmpty())
        return null;
    // get the list of dataset IDs we are searching for, and convert them
    // to plain String objects
    Set<String> datasetIds = new HashSet();
    for (Object oneDatasetIdVal : collapseLists(arguments, 1)) {
        String oneDatasetId = asStringVal(oneDatasetIdVal);
        if (oneDatasetId != null)
            datasetIds.add(oneDatasetId);
    }
    // either way, return null to indicate "no filtering"
    if (datasetIds.isEmpty())
        return null;
    // error code signifying an empty group
    if (datasetIds.contains(UserGroupManagerDash.EMPTY_GROUP_TOKEN))
        return new DoubleData(-1, false);
    // retrieve the study group manager
    StudyGroupManager mgr = getDbObject(context, StudyGroupManager.class);
    if (mgr == null)
        return null;
    try {
        int result = mgr.getDataBlockGroup(projectKeys, datasetIds, listenerName);
        return new DoubleData(result, false);
    } catch (Throwable t) {
        // disable user group filtering.
        return null;
    }
}

Example 33 with ListData

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

the class Filter method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(List arguments, ExpressionContext context) {
    CompiledScript script = null;
    try {
        script = (CompiledScript) arguments.get(0);
    } catch (ClassCastException cce) {
    }
    if (script == null)
        return null;
    ListData result = new ListData();
    LocalExpressionContext lContext = new LocalExpressionContext(context);
    ListStack stack = new ListStack();
    Iterator i = collapseLists(arguments, 1).iterator();
    Object item;
    while (i.hasNext()) try {
        lContext.setLocalValue(item = i.next());
        stack.clear();
        script.run(stack, lContext);
        handleItem(result, item, stack.pop());
    } catch (Exception e) {
    }
    return result;
}

Example 34 with ListData

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

the class DbAbstractFunction method getDbObject.

/**
     * Return an object from the database plugin's registry.
     */
protected <T> T getDbObject(ExpressionContext context, Class<T> clazz) {
    ListData dbItem = (ListData) context.get(DatabasePlugin.DATA_REPOSITORY_NAME);
    if (dbItem == null)
        return null;
    DatabasePlugin plugin = (DatabasePlugin) dbItem.get(0);
    T result = plugin.getObject(clazz);
    return result;
}

Example 35 with ListData

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

the class Hierleaves method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(List arguments, ExpressionContext context) {
    String prefix;
    if (!arguments.isEmpty())
        prefix = asStringVal(getArg(arguments, 0));
    else
        prefix = context.get(ExpressionContext.PREFIXVAR_NAME).format();
    if (prefix == null)
        return null;
    try {
        ListData hierItem = (ListData) context.get(DashHierarchy.DATA_REPOSITORY_NAME);
        DashHierarchy hier = (DashHierarchy) hierItem.get(0);
        PropertyKey key = hier.findExistingKey(prefix);
        if (key == null)
            return null;
        ListData result = new ListData();
        collect(result, hier, key);
        return result;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}