Examples with Options org.apache.empire.commons.Options used on opensource projects

Example 1 with Options

use of org.apache.empire.commons.Options in project empire-db by apache.

the class InputControl method formatValue.

/**
 * Returns the value formated as a string
 * this is a simple default implementation that does no type-secific formatting
 * Derived classes may override formatString an provide further formmatting
 * see TextInputControl for details
 *
 * @param value
 *            the value to be formatted
 * @param vi
 *            Meta-information about the value
 * @return the formatted value
 */
protected String formatValue(Object value, ValueInfo vi) {
    // For Enums use toString() to retrieve Value
    if ((value instanceof Enum<?>) && !hasFormatOption(vi, "nolookup")) {
        // Handle enum
        String text = ((Enum<?>) value).toString();
        if (text != null)
            return vi.getText(text);
        // Error
        InputControl.log.error("The enum '" + ((Enum<?>) value).name() + "' has no text!");
    }
    // Lookup and Print value
    Options options = vi.getOptions();
    if (options != null && !options.isEmpty() && !hasFormatOption(vi, "nolookup")) {
        // Check for Options
        OptionEntry entry = options.getEntry(value);
        if (entry != null)
            return vi.getText(entry.getText());
        // Error
        if (value != null)
            InputControl.log.error("The element '" + String.valueOf(value) + "' is not part of the supplied option list.");
    }
    // value
    if (value == null)
        value = getFormatOption(vi, InputControl.FORMAT_NULL, InputControl.FORMAT_NULL_ATTRIBUTE);
    // Convert to String
    String s = StringUtils.toString(value, "");
    if (hasFormatOption(vi, "noencode"))
        return s;
    // Encode Html
    return escapeHTML(s);
}

Example 2 with Options

use of org.apache.empire.commons.Options in project empire-db by apache.

the class RadioInputControl method createInputComponents.

@Override
protected void createInputComponents(UIComponent parent, InputInfo ii, FacesContext context, List<UIComponent> compList) {
    if (!compList.isEmpty())
        throw new InvalidArgumentException("compList", compList);
    // create
    HtmlSelectOneRadio input = InputControlManager.createComponent(context, this.inputComponentClass);
    // setValueExpressionFlag
    Object value = ii.getValue(false);
    input.getAttributes().put(RadioInputControl.VALUE_EXPRESSION_FLAG, (value instanceof ValueExpression));
    // copy Attributes
    copyAttributes(parent, ii, input);
    // disabled
    boolean disabled = ii.isDisabled();
    input.setDisabled(disabled);
    // Options
    Options options = ii.getOptions();
    boolean addEmpty = getEmptyEntryRequired(ii, disabled) && !options.containsNull();
    String nullText = (addEmpty) ? getNullText(ii) : "";
    initOptions(input, ii.getTextResolver(), options, addEmpty, nullText);
    // add
    compList.add(input);
    // style
    addRemoveDisabledStyle(input, disabled);
    addRemoveInvalidStyle(input, ii.hasError());
    // Set Value
    setInputValue(input, ii);
}

Example 3 with Options

use of org.apache.empire.commons.Options in project empire-db by apache.

the class RadioInputControl method renderValue.

/* Value */
@Override
public void renderValue(ValueInfo vi, ResponseWriter writer) throws IOException {
    Object value = vi.getValue(true);
    String style = vi.getStyleClass("eCtlRadio") + " eInpDis";
    writer.startElement(HTML_TAG_DIV, null);
    writer.writeAttribute(HTML_ATTR_CLASS, style, null);
    writer.startElement(HTML_TAG_TABLE, null);
    writer.writeAttribute(HTML_ATTR_CLASS, style, null);
    writer.startElement(HTML_TAG_TR, null);
    Options o = vi.getOptions();
    for (OptionEntry e : o) {
        writer.startElement(HTML_TAG_TD, null);
        // input
        writer.startElement(HTML_TAG_INPUT, null);
        writer.writeAttribute(HTML_ATTR_TYPE, "radio", null);
        writer.writeAttribute(HTML_ATTR_DISABLED, "disabled", null);
        if (ObjectUtils.compareEqual(e.getValue(), value))
            writer.writeAttribute(HTML_ATTR_CHECKED, "checked", null);
        writer.endElement(HTML_TAG_INPUT);
        // label
        writer.startElement(HTML_TAG_LABEL, null);
        writer.writeAttribute(HTML_ATTR_CLASS, "eCtlRadio", null);
        String text = e.getText();
        text = vi.getTextResolver().resolveText(text);
        writer.writeText(text, null);
        writer.endElement(HTML_TAG_LABEL);
        // end
        writer.endElement(HTML_TAG_TD);
    }
    writer.endElement(HTML_TAG_TR);
    writer.endElement(HTML_TAG_TABLE);
    writer.endElement(HTML_TAG_DIV);
}

Example 4 with Options

use of org.apache.empire.commons.Options in project empire-db by apache.

the class SelectInputControl method syncOptions.

public void syncOptions(UISelectOne input, TextResolver textResolver, InputInfo ii) {
    // get the options
    Options options = ii.getOptions();
    if (options == null) {
        // clear or not?
        if (ii.getValue(false) != null)
            log.warn("No options have been set for column {}", ii.getColumn().getName());
        else
            input.getChildren().clear();
        return;
    }
    Object currentValue = ii.getValue(true);
    boolean hasEmpty = isEmptyEntryRequired(input, options, ii, currentValue);
    // boolean isInsideUIData = ii.isInsideUIData();
    // Compare child-items with options
    Iterator<OptionEntry> ioe = options.iterator();
    OptionEntry oe = (ioe.hasNext() ? ioe.next() : null);
    List<UIComponent> childList = input.getChildren();
    Iterator<UIComponent> ico = childList.iterator();
    int lastIndex = 0;
    boolean emptyPresent = false;
    while (ico.hasNext()) {
        lastIndex++;
        UIComponent co = ico.next();
        if (!(co instanceof UISelectItem))
            continue;
        UISelectItem si = (UISelectItem) co;
        Object ov = si.getItemValue();
        if (ObjectUtils.isEmpty(ov) && hasEmpty) {
            emptyPresent = true;
            continue;
        }
        // skip inactive
        while (oe != null && !oe.isActive()) {
            // check for current
            if (ObjectUtils.compareEqual(oe.getValue(), currentValue))
                break;
            // next oe
            oe = (ioe.hasNext() ? ioe.next() : null);
        }
        if (oe == null) {
            // remove obsolete items
            lastIndex--;
            for (int index = childList.size() - 1; index >= lastIndex; index--) childList.remove(index);
            // done
            return;
        }
        if (ObjectUtils.compareEqual(ov, oe.getValue())) {
            // next
            String label = oe.getText();
            si.setItemLabel(textResolver.resolveText(label));
            oe = (ioe.hasNext() ? ioe.next() : null);
            continue;
        }
        // Not equal - do a full reload
        input.getChildren().clear();
        if (hasEmpty) {
            // add empty entry
            addSelectItem(input, textResolver, new OptionEntry("", getNullText(ii)));
        }
        for (OptionEntry opt : options) {
            // Option entries
            if (opt.isActive() || ObjectUtils.compareEqual(opt.getValue(), currentValue)) {
                // add active or current item
                addSelectItem(input, textResolver, opt);
            }
        }
        // done
        return;
    }
    // check empty entry
    if (hasEmpty && !emptyPresent) {
        // add missing empty entry
        addSelectItem(input, textResolver, new OptionEntry("", getNullText(ii)), 0);
    }
    // Are there any items left?
    while (oe != null) {
        // add missing item
        if (oe.isActive() || ObjectUtils.compareEqual(oe.getValue(), currentValue)) {
            // add item
            addSelectItem(input, textResolver, oe);
        }
        oe = (ioe.hasNext() ? ioe.next() : null);
    }
}

Example 5 with Options

use of org.apache.empire.commons.Options in project empire-db by apache.

the class SelectInputControl method initOptions.

public void initOptions(UISelectOne input, TextResolver textResolver, InputInfo ii) {
    // get the options
    Options options = ii.getOptions();
    if (options == null) {
        // invalid options
        if (ii.getColumn() != null)
            log.warn("No options given for column {}", ii.getColumn().getName());
        else
            log.warn("No options given for select tag {}", input.getClientId());
        options = new Options();
    }
    // current
    Object currentValue = ii.getValue(true);
    if (isEmptyEntryRequired(input, options, ii, currentValue)) {
        // Empty entry
        addSelectItem(input, textResolver, new OptionEntry(null, getNullText(ii)));
    }
    if (options != null && options.size() > 0) {
        // Add options
        for (OptionEntry oe : options) {
            // Option entries
            if (oe.isActive() || ObjectUtils.compareEqual(oe.getValue(), currentValue)) {
                // add active or current item
                addSelectItem(input, textResolver, oe);
            } else if (log.isDebugEnabled()) {
                // not active, ignore this one
                log.debug("Select item {} is not active.", oe.getValue());
            }
        }
    }
}