Example usage for com.vaadin.client UIDL getChildUIDL

List of usage examples for com.vaadin.client UIDL getChildUIDL

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Introduction

In this page you can find the example usage for com.vaadin.client UIDL getChildUIDL.

Prototype

public native UIDL getChildUIDL(int i)
;

Source Link

Document

Gets the UIDL for the child at the given index.

Usage

From source file:annis.gui.widgets.gwt.client.ui.VAnnotationGrid.java

License:Apache License

/**
 * Called whenever an update is received from the server
 *///from  w w w .ja  v  a 2  s .c  o  m
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {

    // This call should be made first.
    // It handles sizes, captions, tooltips, etc. automatically.
    if (client.updateComponent(this, uidl, true)) {
        // If client.updateComponent returns true there has been no changes and we
        // do not need to update anything.
        return;
    }

    // Save reference to server connection object to be able to send
    // user interaction later
    this.gClient = client;

    // Save the client side identifier (paintable id) for the widget
    paintableId = uidl.getId();

    try {
        if (uidl.hasAttribute("escapeHTML")) {
            this.escapeHTML = uidl.getBooleanAttribute("escapeHTML");
        }

        UIDL rows = uidl.getChildByTagName("rows");
        if (rows != null) {
            // clear all old table cells
            table.removeAllRows();
            highlighted.clear();
            position2id.clear();

            for (int i = 0; i < rows.getChildCount(); i++) {
                UIDL row = rows.getChildUIDL(i);
                if ("row".equals(row.getTag())) {
                    addRow(row, i);
                }
            }
        } // end if rows not null

        // add end events if necessary to have a nicely aligned regular grid
        int maxCellCount = 0;
        for (int row = 0; row < table.getRowCount(); row++) {
            maxCellCount = Math.max(maxCellCount, getRealColumnCount(row));
        }

        for (int row = 0; row < table.getRowCount(); row++) {
            int isValue = getRealColumnCount(row);

            if (isValue < maxCellCount) {
                int diff = maxCellCount - isValue;
                table.setHTML(row, table.getCellCount(row) + diff - 1, "");
            }
        }

    } catch (Exception ex) {
        VConsole.log(ex);
    }
}

From source file:annis.gui.widgets.gwt.client.ui.VAnnotationGrid.java

License:Apache License

private void addRow(UIDL row, int rowNumber) {

    String caption = row.getStringAttribute("caption");
    boolean showNamespace = row.getBooleanAttribute("show-namespace");
    String name;/*  w  w  w . ja  va  2  s . c o m*/
    if (showNamespace) {
        name = caption;
    } else {
        String[] captionSplit = caption.split("::");
        name = captionSplit[captionSplit.length - 1];
    }

    boolean showCaption = row.getBooleanAttribute("show-caption");

    int startColumn = 0;

    if (showCaption) {
        table.setHTML(rowNumber, 0, Util.escapeHTML(name));
        formatter.addStyleName(rowNumber, 0, "header");
        startColumn = 1;
    }

    int colspanOffset = 0;

    UIDL events = row.getChildByTagName("events");
    for (int j = 0; j < events.getChildCount(); j++) {
        UIDL event = events.getChildUIDL(j);
        String id = event.getStringAttribute("id");
        int left = event.getIntAttribute("left");
        int right = event.getIntAttribute("right");
        String value = event.getStringAttribute("value");
        if (escapeHTML) {
            value = Util.escapeHTML(value);
        }

        // +1 because we also have a caption column, subtract columns we
        // jumped over by using colspan
        int col = left + startColumn - colspanOffset;

        table.setHTML(rowNumber, col, value);

        if (event.hasAttribute("tooltip")) {
            Element tdElement = table.getCellFormatter().getElement(rowNumber, col);
            tdElement.setTitle(event.getStringAttribute("tooltip"));
        }

        position2id.put(new Position(rowNumber, col), id);

        int colspan = right - left + 1;
        formatter.setColSpan(rowNumber, col, colspan);
        if (colspan > 1) {
            colspanOffset += (colspan - 1);
        }

        addStyleForEvent(event, rowNumber, col);

    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.combobox.CubaComboBoxConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    // We may have actions attached to this text field
    if (uidl.getChildCount() > 0) {
        final int cnt = uidl.getChildCount();
        for (int i = 0; i < cnt; i++) {
            UIDL childUidl = uidl.getChildUIDL(i);
            if (childUidl.getTag().equals("actions")) {
                if (getWidget().getShortcutActionHandler() == null) {
                    getWidget().setShortcutActionHandler(new ShortcutActionHandler(uidl.getId(), client));
                }/*ww w  .  j ava 2 s  . co  m*/
                getWidget().getShortcutActionHandler().updateActionMap(childUidl);
            }
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.cssactionslayout.CubaCssActionsLayoutConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    final int cnt = uidl.getChildCount();
    for (int i = 0; i < cnt; i++) {
        UIDL childUidl = uidl.getChildUIDL(i);
        if (childUidl.getTag().equals("actions")) {
            if (getWidget().getShortcutHandler() == null) {
                getWidget().setShortcutHandler(new ShortcutActionHandler(uidl.getId(), client));
            }/* w w w. j  a va  2 s.c om*/
            getWidget().getShortcutHandler().updateActionMap(childUidl);
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.datefield.CubaDateFieldConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    getWidget().updateTextState();/*from  w w  w.  ja v  a 2  s .  co  m*/

    // We may have actions attached to this text field
    if (uidl.getChildCount() > 0) {
        final int cnt = uidl.getChildCount();
        for (int i = 0; i < cnt; i++) {
            UIDL childUidl = uidl.getChildUIDL(i);
            if (childUidl.getTag().equals("actions")) {
                if (getWidget().getShortcutActionHandler() == null) {
                    getWidget().setShortcutActionHandler(new ShortcutActionHandler(uidl.getId(), client));
                }
                getWidget().getShortcutActionHandler().updateActionMap(childUidl);
            }
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.table.CubaScrollTableConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    if (uidl.hasVariable("collapsedcolumns")) {
        getWidget().addStyleName("collapsing-allowed");
    } else {// w w  w  .  j  av a  2s .  com
        getWidget().removeStyleName("collapsing-allowed");
    }

    // We may have actions attached to this table
    if (uidl.getChildCount() > 1) {
        final int cnt = uidl.getChildCount();
        for (int i = 1; i < cnt; i++) {
            UIDL childUidl = uidl.getChildUIDL(i);
            if (childUidl.getTag().equals("shortcuts")) {
                if (getWidget().getShortcutActionHandler() == null) {
                    getWidget().setShortcutActionHandler(
                            new CubaTableShortcutActionHandler(uidl.getId(), client, this));
                }
                getWidget().getShortcutActionHandler().updateActionMap(childUidl);
            }
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.tree.CubaTreeConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    getWidget().setDoubleClickHandling(false);

    getWidget().nodeCaptionsAsHtml = uidl.getBooleanAttribute("nodeCaptionsAsHtml");

    // We may have actions attached to this tree
    if (uidl.getChildCount() > 1) {
        final int cnt = uidl.getChildCount();
        for (int i = 1; i < cnt; i++) {
            UIDL childUidl = uidl.getChildUIDL(i);
            if (childUidl.getTag().equals("shortcuts")) {
                if (getWidget().getShortcutActionHandler() == null) {
                    getWidget().setShortcutActionHandler(new ShortcutActionHandler(uidl.getId(), client));
                }// w w  w .ja v  a2s .c  o  m
                getWidget().getShortcutActionHandler().updateActionMap(childUidl);
            }
        }
    }
}

From source file:com.haulmont.cuba.web.toolkit.ui.client.treetable.CubaTreeTableConnector.java

License:Apache License

@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    super.updateFromUIDL(uidl, client);

    if (uidl.hasVariable("collapsedcolumns")) {
        getWidget().addStyleName("collapsing-allowed");
    } else {//from   www.  j a v  a 2  s. c  om
        getWidget().removeStyleName("collapsing-allowed");
    }

    // We may have actions attached to this table
    if (uidl.getChildCount() > 1) {
        final int cnt = uidl.getChildCount();
        for (int i = 1; i < cnt; i++) {
            UIDL childUidl = uidl.getChildUIDL(i);
            if (childUidl.getTag().equals("shortcuts")) {
                if (getWidget().getShortcutActionHandler() == null) {
                    getWidget().setShortcutActionHandler(
                            new CubaTableShortcutActionHandler(uidl.getId(), client, this));
                }
                getWidget().getShortcutActionHandler().updateActionMap(childUidl);
            }
        }
    }

    getWidget().updateTableBodyScroll();
}

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewClientCriterion.java

License:Open Source License

private static VAcceptCriterion getCriteria(final UIDL configuration, final int i) {
    final UIDL childUIDL = configuration.getChildUIDL(i);
    return VAcceptCriteria.get(childUIDL.getStringAttribute("name"));
}

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewClientCriterion.java

License:Open Source License

@Override
// Exception squid:S1604 - GWT 2.7 does not support Java 8
@SuppressWarnings("squid:S1604")
public void accept(final VDragEvent drag, final UIDL configuration, final VAcceptCallback callback) {

    if (isDragStarting(drag)) {
        final NativePreviewHandler nativeEventHandler = new NativePreviewHandler() {
            @Override//w ww  . j av a2 s  .c  om
            public void onPreviewNativeEvent(final NativePreviewEvent event) {
                if (isEscKey(event) || isMouseUp(event)) {
                    try {
                        hideDropTargetHints(configuration);
                    } finally {
                        nativeEventHandlerRegistration.removeHandler();
                    }
                }
            }
        };

        nativeEventHandlerRegistration = Event.addNativePreviewHandler(nativeEventHandler);
        setMultiRowDragDecoration(drag);
    }

    final int childCount = configuration.getChildCount();
    accepted = false;
    for (int childIndex = 0; childIndex < childCount; childIndex++) {
        final VAcceptCriterion crit = getCriteria(configuration, childIndex);
        crit.accept(drag, configuration.getChildUIDL(childIndex), this);
        if (Boolean.TRUE.equals(accepted)) {
            callback.accepted(drag);
            return;
        }
    }

    // if no VAcceptCriterion accepts and the mouse is release, an error
    // message is shown
    if (Event.ONMOUSEUP == Event.getTypeInt(drag.getCurrentGwtEvent().getType())) {
        showErrorNotification(drag);
    }

    errorMessage = configuration.getStringAttribute(ERROR_MESSAGE);
}