Examples with WeakCollectionChangeListener com.haulmont.cuba.gui.data.impl.WeakCollectionChangeListener used on opensource projects

Example 6 with WeakCollectionChangeListener

use of com.haulmont.cuba.gui.data.impl.WeakCollectionChangeListener in project cuba by cuba-platform.

the class DesktopRowsCount method setDatasource.

@Override
public void setDatasource(CollectionDatasource datasource) {
    this.datasource = datasource;
    if (datasource != null) {
        collectionChangeListener = e -> {
            samePage = Operation.REFRESH != e.getOperation() && Operation.CLEAR != e.getOperation();
            onCollectionChanged();
        };
        // noinspection unchecked
        this.datasource.addCollectionChangeListener(new WeakCollectionChangeListener(this.datasource, collectionChangeListener));
        impl.getCountButton().addActionListener(e -> onLinkClick());
        impl.getPrevButton().addActionListener(e -> onPrevClick());
        impl.getNextButton().addActionListener(e -> onNextClick());
        impl.getFirstButton().addActionListener(e -> onFirstClick());
        impl.getLastButton().addActionListener(e -> onLastClick());
        if (datasource.getState() == Datasource.State.VALID) {
            onCollectionChanged();
        }
    }
}

Example 7 with WeakCollectionChangeListener

use of com.haulmont.cuba.gui.data.impl.WeakCollectionChangeListener in project cuba by cuba-platform.

the class DesktopTokenList method setDatasource.

@SuppressWarnings("unchecked")
@Override
public void setDatasource(CollectionDatasource datasource) {
    this.datasource = datasource;
    collectionChangeListener = e -> {
        if (lookupPickerField != null) {
            if (isLookup()) {
                if (getLookupScreen() != null)
                    lookupAction.setLookupScreen(getLookupScreen());
                else
                    lookupAction.setLookupScreen(null);
                lookupAction.setLookupScreenOpenType(lookupOpenMode);
                lookupAction.setLookupScreenParams(lookupScreenParams);
                lookupAction.setLookupScreenDialogParams(lookupScreenDialogParams);
            }
        }
        rootPanel.refreshComponent();
        rootPanel.refreshClickListeners(itemClickListener);
    };
    datasource.addCollectionChangeListener(new WeakCollectionChangeListener(datasource, collectionChangeListener));
}

Example 8 with WeakCollectionChangeListener

use of com.haulmont.cuba.gui.data.impl.WeakCollectionChangeListener in project cuba by cuba-platform.

the class WebRowsCount method setDatasource.

@Override
public void setDatasource(CollectionDatasource datasource) {
    Preconditions.checkNotNullArgument(datasource, "datasource is null");
    if (this.datasource != null) {
        // noinspection unchecked
        this.datasource.removeCollectionChangeListener(weakCollectionChangeListener);
        weakCollectionChangeListener = null;
    } else {
        // noinspection unchecked
        collectionChangeListener = e -> {
            samePage = Operation.REFRESH != e.getOperation() && Operation.CLEAR != e.getOperation();
            onCollectionChanged();
        };
    }
    this.datasource = datasource;
    weakCollectionChangeListener = new WeakCollectionChangeListener(datasource, collectionChangeListener);
    // noinspection unchecked
    datasource.addCollectionChangeListener(weakCollectionChangeListener);
    component.getCountButton().addClickListener(event -> onLinkClick());
    component.getPrevButton().addClickListener(event -> onPrevClick());
    component.getNextButton().addClickListener(event -> onNextClick());
    component.getFirstButton().addClickListener(event -> onFirstClick());
    component.getLastButton().addClickListener(event -> onLastClick());
    if (datasource.getState() == Datasource.State.VALID) {
        onCollectionChanged();
    }
}