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

Example 1 with StringData

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

the class DataRepository method dumpRepository.

/** Print textual information about the data elements in the repostory.
     * 
     * @param out a stream to write the information to
     * @param filt a collection of prefixes that should be exported
     * @param style the style of information to print, should be one of
     *     DUMP_STYLE_TEXT, DUMP_STYLE_DATA, or DUMP_STYLE_CALC.
     */
public void dumpRepository(PrintWriter out, Collection filt, int style) {
    gc(null);
    Iterator k = getKeys(filt, null);
    // print out all element values.
    while (k.hasNext()) {
        String name = (String) k.next();
        if (Filter.matchesFilter(filt, name)) {
            try {
                DataElement de = getOrCreateDefaultDataElement(name);
                if (de == null || de.datafile == null)
                    continue;
                SaveableData sd;
                if (style == DUMP_STYLE_CALC)
                    sd = de.getValue();
                else
                    sd = de.getSimpleValue();
                if (sd == null)
                    continue;
                String value = null;
                if (style != DUMP_STYLE_TEXT) {
                    value = sd.saveString();
                } else if (sd instanceof DateData) {
                    value = ((DateData) sd).formatDate();
                } else if (sd instanceof StringData) {
                    value = StringData.escapeString(((StringData) sd).getString());
                } else
                    value = sd.toString();
                if (style == DUMP_STYLE_TEXT) {
                    if (name.indexOf(',') != -1)
                        name = EscapeString.escape(name, '\\', ",", "c");
                    out.println(name + "," + value);
                } else {
                    out.println(name.substring(1) + "==" + value);
                }
            } catch (Exception e) {
            // System.err.println("Data error:"+e.toString()+"
            // for:"+name);
            }
        }
        Thread.yield();
    }
}

Example 2 with StringData

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

the class HTMLPreprocessor method getList.

/** Lookup the named list and return it.
     *
     * if the name is enclosed in braces [] it refers to a data
     * element - otherwise it refers to a cgi environment variable or
     * a query/post parameter.
     *
     * If no list is found by that name, will return an empty list.
     */
private ListData getList(String listName) {
    if (listName.startsWith("[")) {
        // listName names a data element
        listName = trimDelim(listName);
        SimpleData d = getSimpleValue(listName);
        if (d instanceof ListData)
            return (ListData) d;
        if (d instanceof StringData)
            return ((StringData) d).asList();
        if (d instanceof SimpleData) {
            ListData result = new ListData();
            result.add(d.format());
        }
        return EMPTY_LIST;
    } else {
        // listName names an environment variable or parameter
        ListData result = new ListData();
        // try for an environment variable first.
        Object envVal = env.get(listName);
        if (envVal instanceof String) {
            result.add((String) envVal);
            return result;
        }
        // look for a parameter value.
        Object allParam = params.get(listName + "_ALL");
        if (allParam instanceof String[]) {
            String[] param = (String[]) allParam;
            for (int i = 0; i < param.length; i++) result.add(param[i]);
        } else {
            Object p = params.get(listName);
            if (p == null)
                p = getResource(listName);
            if (p instanceof String) {
                String paramVal = (String) p;
                if (paramVal.startsWith("LIST="))
                    return new ListData(paramVal.substring(5));
                else
                    result.add(paramVal);
            }
        }
        return result;
    }
}

Example 3 with StringData

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

the class TaskScheduleChartSettings method getSettingsForTaskList.

/**
     * Find a list of chart setting objects that apply to a particular task list.
     * 
     * @param taskListID the ID of the task list.
     * @param data the data repository
     * @return a list of
     */
public static Map<String, TaskScheduleChartSettings> getSettingsForTaskList(String taskListID, DataRepository data) {
    Map<String, TaskScheduleChartSettings> globalSettings = new HashMap();
    Map<String, TaskScheduleChartSettings> taskListSettings = new HashMap();
    String taskListPrefix = getTaskListPrefix(taskListID);
    Iterator i = data.getKeys(SETTINGS_PREFIX, DataNameFilter.EXPLICIT_ONLY);
    while (i.hasNext()) {
        String dataName = (String) i.next();
        Map dest;
        if (dataName.startsWith(GLOBAL_SETTINGS_PREFIX))
            dest = globalSettings;
        else if (dataName.startsWith(taskListPrefix))
            dest = taskListSettings;
        else
            continue;
        SimpleData sd = data.getSimpleValue(dataName);
        if (!(sd instanceof StringData))
            continue;
        try {
            StringData str = (StringData) sd;
            TaskScheduleChartSettings s = new TaskScheduleChartSettings(dataName, str.format());
            dest.put(s.getSettingsIdentifier(), s);
        } catch (Exception e) {
            TaskScheduleChart.logger.warning("Could not load chart settings for " + dataName);
        }
    }
    Map result = globalSettings;
    result.putAll(taskListSettings);
    return result;
}

Example 4 with StringData

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

the class ResultSet method get.

/** Perform a query and return a result set, using the old-style
        mechanism. */
public static ResultSet get(DataRepository data, String[] conditions, String orderBy, String[] dataNames, String basePrefix, Comparator nodeComparator) {
    // Construct a regular expression for searching the repository.
    StringBuffer re = new StringBuffer("~(.*/)?");
    if (conditions != null)
        for (int c = 0; c < conditions.length; c++) re.append("{").append(conditions[c]).append("}");
    if (orderBy == null)
        orderBy = dataNames[0];
    re.append(orderBy);
    // Find data elements that match the regular expression.
    if (basePrefix == null)
        basePrefix = "";
    SortedList list = SortedList.getInstance(data, re.toString(), basePrefix, FAKE_DATA_NAME, nodeComparator);
    String[] prefixes = list.getNames();
    // Create a result set to return
    ResultSet result = new ResultSet(prefixes.length, dataNames.length);
    // write the column headers into the result set.
    result.setColName(0, null);
    for (int i = 0; i < dataNames.length; i++) result.setColName(i + 1, dataNames[i]);
    // get the data and fill the result set.
    String prefix, dataName;
    int baseLen = basePrefix.length(), tailLen = orderBy.length() + 1;
    // remove / as well
    if (baseLen > 0)
        baseLen++;
    String[] fixedUpNames = new String[dataNames.length];
    for (int i = dataNames.length; i > 0; ) if (dataNames[--i].charAt(0) == '!')
        fixedUpNames[i] = fixupName(dataNames[i]);
    SaveableData value;
    for (int p = 0; p < prefixes.length; p++) {
        // get the next prefix
        prefix = prefixes[p];
        // remove the name of the orderBy data element, & the preceeding /
        prefix = prefix.substring(0, prefix.length() - tailLen);
        if (baseLen > prefix.length())
            result.setRowName(p + 1, "");
        else
            result.setRowName(p + 1, prefix.substring(baseLen));
        // look up the data for this row.
        for (int d = 0; d < dataNames.length; d++) if (dataNames[d].startsWith("![(")) {
            dataName = DataRepository.anonymousPrefix + "/" + prefix + "/" + fixedUpNames[d];
            value = data.getSimpleValue(dataName);
            if (value == null)
                try {
                    value = ValueFactory.create(dataName, dataNames[d], data, prefix);
                    data.putValue(dataName, value);
                } catch (MalformedValueException mve) {
                }
            result.setData(p + 1, d + 1, value == null ? null : value.getSimpleValue());
        } else if (dataNames[d].startsWith("\"")) {
            try {
                result.setData(p + 1, d + 1, new StringData(dataNames[d]));
            } catch (MalformedValueException mve) {
                result.setData(p + 1, d + 1, null);
            }
        } else {
            dataName = DataRepository.createDataName(prefix, dataNames[d]);
            result.setData(p + 1, d + 1, data.getSimpleValue(dataName));
        }
    }
    return result;
}

Example 5 with StringData

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

the class Genericsizeunits method call.

/** Perform a procedure call.
     *
     * This method <b>must</b> be thread-safe.
     */
public Object call(List arguments, ExpressionContext context) {
    String variable = asStringVal(getArg(arguments, 0));
    if (variable == null)
        return null;
    String defaultValue = asStringVal(getArg(arguments, 1));
    StringData result = null;
    String units = asString(context.get(variable));
    if (StringUtils.hasValue(units) && !units.equals(defaultValue)) {
        int semicolonPos = units.lastIndexOf(';');
        if (semicolonPos != -1)
            units = units.substring(semicolonPos + 1);
        if (units.length() > 0)
            result = StringData.create(units);
    }
    return new DescribedValue(result, context.resolveName(variable));
}