Examples with SubUIContext com.github.bordertech.wcomponents.WRepeater.SubUIContext used on opensource projects

Example 6 with SubUIContext

use of com.github.bordertech.wcomponents.WRepeater.SubUIContext in project wcomponents by BorderTech.

the class WTableRowRenderer method getCurrentRowIdWrapper.

/**
 * Retrieve the current {@link RowIdWrapper}.
 * <p>
 * Intended for internal use only.
 * </p>
 *
 * @return the current row id wrapper, or null if not found
 */
public RowIdWrapper getCurrentRowIdWrapper() {
    UIContext uic = UIContextHolder.getCurrent();
    if (uic instanceof SubUIContext) {
        int index = ((SubUIContext) uic).getRowIndex();
        RowIdWrapper wrapper = table.getRepeater().getBeanList().get(index);
        return wrapper;
    }
    return null;
}

Example 7 with SubUIContext

use of com.github.bordertech.wcomponents.WRepeater.SubUIContext in project wcomponents by BorderTech.

the class WebUtilities method findClosestContext.

/**
 * Finds the closest context for the given component id. This handles the case where the component no longer exists
 * due to having been removed from the UI, or having a SubUIContext removed.
 *
 * @param id the id of the component to search for.
 * @return the component and context for the given id, or null if not found.
 */
public static UIContext findClosestContext(final String id) {
    UIContext uic = UIContextHolder.getCurrent();
    WComponent root = uic.getUI();
    UIContext closest = TreeUtil.getClosestContextForId(root, id);
    return closest;
}

Example 8 with SubUIContext

use of com.github.bordertech.wcomponents.WRepeater.SubUIContext in project wcomponents by BorderTech.

the class TableUtil method getCurrentRowIndex.

/**
 * This can be used by column components on a {@link WTable} to determine the current row index.
 *
 * @param component the column component
 * @return the row index for the current row, or null if no row details
 */
public static List<Integer> getCurrentRowIndex(final WComponent component) {
    UIContext uic = UIContextHolder.getCurrent();
    // Check have correct context
    if (!(uic instanceof SubUIContext)) {
        return null;
    }
    // Find the table
    WTable table = WebUtilities.getAncestorOfClass(WTable.class, component);
    if (table == null) {
        return null;
    }
    int repeaterIdx = ((SubUIContext) uic).getRowIndex();
    RowIdWrapper wrapper = table.getRepeater().getBeanList().get(repeaterIdx);
    return wrapper.getRowIndex();
}

Example 9 with SubUIContext

use of com.github.bordertech.wcomponents.WRepeater.SubUIContext in project wcomponents by BorderTech.

the class UIContextImpl_Test method testFocusableInWRepeaterNestedBeanBound.

@Test
public void testFocusableInWRepeaterNestedBeanBound() {
    // Beans list
    final MyBean option1 = new MyBean();
    final MyBean option2 = new MyBean();
    final MyBean option3 = new MyBean();
    final List<MyBean> beans = Arrays.asList(new MyBean[] { option1, option2, option3 });
    // Another beans list for nested repeater
    final String optionA = "A";
    final String optionB = "B";
    final String optionC = "C";
    final List<String> beans2 = Arrays.asList(new String[] { optionA, optionB, optionC });
    // Add beans to Option1 for nested repeater
    option1.setRows(beans2);
    // Setup the nested repeater
    WRepeater repeater2 = new WRepeater();
    repeater2.setBeanProperty("rows");
    WComponent content2 = new WBeanComponent() {

        @Override
        public void handleRequest(final Request request) {
            super.handleRequest(request);
            UIContext uic = UIContextHolder.getCurrent();
            if (uic instanceof SubUIContext) {
                SubUIContext suic = (SubUIContext) uic;
                // Set the component on the second row to have focus
                if (suic.getRowIndex() == 1) {
                    uic.setFocussed(this, uic);
                }
            }
        }
    };
    repeater2.setRepeatedComponent(content2);
    // Setup the top level repeater
    WRepeater repeater = new WRepeater();
    WBeanContainer content = new WBeanContainer();
    content.add(repeater2);
    repeater.setRepeatedComponent(content);
    // Lock component
    repeater.setLocked(true);
    // Set the repeater as the "UI" for context
    UIContext uic = new UIContextImpl();
    uic.setUI(repeater);
    setActiveContext(uic);
    // Setup the bean list on the top level repeater
    repeater.setBeanList(beans);
    // ServiceRequest on the repeater (to create the SubUiContexts)
    MockRequest request = new MockRequest();
    repeater.serviceRequest(request);
    // Simulate clearing of scratch map
    uic.clearScratchMap();
    // Get the focused component
    String focusId = uic.getFocussedId();
    // Get the ID of the component on the second row
    String rowComponentId = null;
    try {
        UIContext suic = repeater.getRowContext(option1);
        UIContextHolder.pushContext(suic);
        UIContext suic2 = repeater2.getRowContext(optionB);
        UIContextHolder.pushContext(suic2);
        rowComponentId = content2.getId();
    } finally {
        UIContextHolder.reset();
    }
    Assert.assertNotNull("Focus ID should not be null", focusId);
    Assert.assertEquals("Focus ID should be the ID for the component on the 2nd row", rowComponentId, focusId);
}

Example 10 with SubUIContext

use of com.github.bordertech.wcomponents.WRepeater.SubUIContext in project wcomponents by BorderTech.

the class WDataTable_Test method testTableInternalIds.

@Test
public void testTableInternalIds() {
    WNamingContext context = new WNamingContext("TEST");
    WDataTable table = new WDataTable();
    table.setDataModel(new SimpleTableDataModel(new String[][] { { "1" }, { "3" }, { "2" } }));
    WComponent repeated = new WBeanComponent();
    table.addColumn(new WTableColumn("dummy", repeated));
    context.add(table);
    context.setLocked(true);
    setActiveContext(new UIContextImpl());
    // Table ID
    Assert.assertEquals("Incorrect internal id for table", WComponent.DEFAULT_INTERNAL_ID + "0", table.getInternalId());
    String tableId = table.getInternalId();
    // Table Repeater ID
    Assert.assertEquals("Incorrect internal id for table repeater", tableId + "c", table.getRepeater().getInternalId());
    // Table Repeater root ID
    Assert.assertEquals("Incorrect internal id for table repeater root", tableId + "cr", table.getRepeater().getRepeatRoot().getInternalId());
    String rowPrefix = table.getRepeater().getRepeatRoot().getInternalId();
    // Allow for WTableColumn between repeated component
    String rowSuffix = "a1a";
    // Row IDs
    for (UIContext uic : table.getRepeater().getRowContexts()) {
        // Id has uic row render id in it
        int row = ((SubUIContext) uic).getContextId();
        String repeatedId = rowPrefix + row + rowSuffix;
        try {
            UIContextHolder.pushContext(uic);
            Assert.assertEquals("Incorrect internal id for repeated component", repeatedId, repeated.getInternalId());
        } finally {
            UIContextHolder.popContext();
        }
    }
}