Example usage for com.google.gwt.user.client.ui WidgetCollection iterator

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui WidgetCollection iterator.

Prototype

public Iterator<Widget> iterator() 

Source Link

Document

Gets an iterator on this widget collection.

Usage

From source file:com.gwtcx.extgwt.client.widgets.NavigationPane.java

License:Open Source License

public void selectRecord(String name) {

    Log.debug("selectRecord(String name): [" + name + "]");

    WidgetCollection children = this.getChildren();

    Iterator<Widget> iterator = children.iterator();

    while (iterator.hasNext()) {

        Widget child = (Widget) iterator.next();

        // assert child instanceof NavigationPaneSection : "NavigationPane children must be NavigationPaneSections";

        NavigationPaneSection section = (NavigationPaneSection) child;

        Log.debug("sectionName: " + section.getText());

        ListStore<NavigationPaneSectionModel> store = section.getGrid().getStore();

        Log.debug("store.size(): " + store.size());

        NavigationPaneSectionModel model = store.findModelWithKey(name);

        if (model != null) {
            int rowIndex = store.indexOf(model);

            Log.debug("selectRecord(rowIndex): " + rowIndex);

            if (!section.isExpanded()) {
                section.expand();//from  w w  w  . j  a  v a  2  s. c  o m
            }

            section.selectRecord(rowIndex);
            return;
        }
    }

    Log.debug("selectRecord(String name): no match");
}

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From source file:com.smartgwt.mobile.client.widgets.Canvas.java

License:Open Source License

public final boolean hasChild(Widget widget) {
    WidgetCollection children = getChildren();
    Iterator<Widget> it = children.iterator();
    while (it.hasNext()) {
        Widget child = it.next();/*w  w w  .  j a v a2  s  .c  o m*/
        if (child instanceof WidgetCanvas) {
            if (((WidgetCanvas) child)._getWidget().equals(widget)) {
                return true;
            }
        }
    }
    return false;
}

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From source file:com.smartgwt.mobile.client.widgets.Canvas.java

License:Open Source License

public void removeChild(Widget widget) {
    WidgetCollection children = getChildren();
    Iterator<Widget> it = children.iterator();
    while (it.hasNext()) {
        Widget child = it.next();//  w  w w . j  a  v a 2  s. c o  m
        if (child instanceof WidgetCanvas) {
            if (((WidgetCanvas) child)._getWidget().equals(widget)) {
                it.remove();
                return;
            }
        }
    }
}

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