/*
* ManipulatorControl.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.studio.client.workbench.views.plots.ui.manipulator;
import org.rstudio.core.client.widget.CanFocus;
import org.rstudio.studio.client.workbench.views.plots.model.Manipulator;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.json.client.JSONValue;
import com.google.gwt.user.client.ui.Composite;
public abstract class ManipulatorControl extends Composite implements CanFocus
{
public ManipulatorControl(String variable,
Manipulator.Control control,
ManipulatorChangedHandler changedHandler)
{
super();
variable_ = variable;
if (control.getLabel() != null)
label_ = control.getLabel();
else
label_ = variable;
changedHandler_ = changedHandler;
}
protected void addControlStyle(String derivedStyleName)
{
addStyleName(ManipulatorResources.INSTANCE.manipulatorStyles().control());
addStyleName(derivedStyleName);
}
protected String getLabel()
{
return label_;
}
protected void onValueChanged(JSONValue value)
{
JSONObject values = new JSONObject();
values.put(variable_, value);
changedHandler_.onManipulatorChanged(values);
}
private final String variable_;
private final String label_;
private final ManipulatorChangedHandler changedHandler_;
}