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AbstractWidgetFactory.java
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/
AbstractWidgetFactory.java
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/*******************************************************************************
* Copyright (c) 2013 RCP Vision (http://www.rcp-vision.com) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Lorenzo Bettini - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.parsley.widgets;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DateTime;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
/**
* An implementation of {@link IWidgetFactory} with some defaults for some
* overloaded methods.
*
* @author Lorenzo Bettini - Initial contribution and API
*
*/
public abstract class AbstractWidgetFactory implements IWidgetFactory {
protected Composite parent = null;
@Override
public void init(Composite parent) {
this.parent = parent;
}
@Override
public Label createLabel(String text) {
return createLabel(parent, text);
}
@Override
public abstract Label createLabel(Composite parent, String text);
@Override
public Button createButton(String text, int... styles) {
return createButton(parent, text, aggregateStyles(styles));
}
@Override
public abstract Button createButton(Composite parent, String text, int style);
@Override
public Text createText(String text) {
return createText(parent, text);
}
@Override
public Text createText(String text, int... styles) {
return createText(parent, text, aggregateStyles(styles));
}
@Override
public Text createText(Composite parent, String text) {
return createText(parent, text, SWT.BORDER);
}
@Override
public Text createText(Composite parent, int... styles) {
return createText(parent, "", aggregateStyles(styles));
}
@Override
public abstract Text createText(Composite parent, String text, int style);
@Override
public ComboViewer createComboViewer(int... styles) {
return createComboViewer(parent, aggregateStyles(styles));
}
@Override
public abstract ComboViewer createComboViewer(Composite parent, int style);
@Override
public DateTime createDateTime() {
return createDateTime(parent, SWT.DROP_DOWN);
}
@Override
public DateTime createDateTime(int... styles) {
return createDateTime(parent, aggregateStyles(styles));
}
@Override
public DateTime createDateTime(Composite parent) {
return createDateTime(parent, SWT.DATE | SWT.DROP_DOWN);
}
@Override
public abstract DateTime createDateTime(Composite parent, int style);
protected int aggregateStyles(int... styles) {
int result = 0;
for (int s : styles) {
result |= s;
}
return result;
}
@Override
public Composite getParent() {
return parent;
}
}