Examples with EnumDropDownUtilities org.kie.workbench.common.widgets.client.widget.EnumDropDownUtilities used on opensource projects

Example 1 with EnumDropDownUtilities

use of org.kie.workbench.common.widgets.client.widget.EnumDropDownUtilities in project drools-wb by kiegroup.

the class DTCellValueWidgetFactory method makeListBox.

private ListBox makeListBox(final DropDownData dd, final boolean isMultipleSelect, final DTCellValue52 value) {
    final ListBox lb = new ListBox();
    lb.setMultipleSelect(isMultipleSelect);
    final EnumDropDownUtilities utilities = new EnumDropDownUtilities() {

        @Override
        protected int addItems(final ListBox listBox) {
            if (allowEmptyValues) {
                listBox.addItem(GuidedDecisionTableConstants.INSTANCE.Choose(), "");
            }
            return allowEmptyValues ? 1 : 0;
        }

        @Override
        protected void selectItem(final ListBox listBox) {
            final int itemCount = listBox.getItemCount();
            listBox.setEnabled(itemCount > 0);
            if (itemCount > 0) {
                listBox.setSelectedIndex(0);
                value.setStringValue(listBox.getValue(0));
            } else {
                value.setStringValue(null);
            }
        }
    };
    final String strValue = value.getStringValue() == null ? "" : value.getStringValue();
    utilities.setDropDownData(strValue, dd, isMultipleSelect, oracle.getResourcePath(), lb);
    return lb;
}

Example 2 with EnumDropDownUtilities

use of org.kie.workbench.common.widgets.client.widget.EnumDropDownUtilities in project drools-wb by kiegroup.

the class ValueEditorFactory method makeListBox.

private ListBox makeListBox(final DropDownData dd, final HasValue hasValue, final AsyncPackageDataModelOracle oracle, final boolean isMultipleSelect) {
    final ListBox lb = new ListBox(isMultipleSelect);
    final EnumDropDownUtilities utilities = new EnumDropDownUtilities() {

        @Override
        protected int addItems(final ListBox listBox) {
            return 0;
        }

        @Override
        protected void selectItem(final ListBox listBox) {
            final int itemCount = listBox.getItemCount();
            listBox.setEnabled(itemCount > 0);
            if (itemCount > 0) {
                listBox.setSelectedIndex(0);
                hasValue.getValue().setValue(listBox.getValue(0));
            } else {
                hasValue.getValue().setValue("");
            }
        }
    };
    final String value = hasValue.getValue().getValue().toString();
    utilities.setDropDownData(value, dd, isMultipleSelect, oracle.getResourcePath(), lb);
    // Wire up update handler
    lb.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            String value = null;
            if (lb.isMultipleSelect()) {
                for (int i = 0; i < lb.getItemCount(); i++) {
                    if (lb.isItemSelected(i)) {
                        if (value == null) {
                            value = lb.getValue(i);
                        } else {
                            value = value + "," + lb.getValue(i);
                        }
                    }
                }
            } else {
                int index = lb.getSelectedIndex();
                if (index > -1) {
                    value = lb.getValue(index);
                }
            }
            hasValue.getValue().setValue(value);
        }
    });
    return lb;
}