/*
* Copyright (c) 2011, grossmann
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the jo-widgets.org nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package org.jowidgets.impl.layout;
import org.jowidgets.api.layout.IFlowLayoutFactoryBuilder;
import org.jowidgets.api.layout.ILayoutFactory;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.common.types.Orientation;
import org.jowidgets.common.widgets.layout.ILayouter;
import org.jowidgets.util.Assert;
final class FlowLayoutFactoryBuilder implements IFlowLayoutFactoryBuilder {
private static final int DEFAULT_GAP = 4;
private int gap;
private Orientation orientation;
FlowLayoutFactoryBuilder() {
this.orientation = Orientation.HORIZONTAL;
this.gap = DEFAULT_GAP;
}
@Override
public IFlowLayoutFactoryBuilder gap(final int gap) {
this.gap = gap;
return this;
}
@Override
public IFlowLayoutFactoryBuilder orientation(final Orientation orientation) {
Assert.paramNotNull(orientation, "orientation");
this.orientation = orientation;
return this;
}
@Override
public IFlowLayoutFactoryBuilder vertical() {
this.orientation = Orientation.VERTICAL;
return this;
}
@Override
public IFlowLayoutFactoryBuilder horizontal() {
this.orientation = Orientation.HORIZONTAL;
return this;
}
@Override
public ILayoutFactory<ILayouter> build() {
return new ILayoutFactory<ILayouter>() {
@Override
public ILayouter create(final IContainer container) {
return new FlowLayoutImpl(container, gap, orientation);
}
};
}
}