/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.progmodel.facets.value.image;
import org.apache.isis.applib.value.Image;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.progmodel.facets.object.value.ValueSemanticsProviderContext;
public class ImageValueSemanticsProvider extends ImageValueSemanticsProviderAbstract<Image> {
public ImageValueSemanticsProvider(final FacetHolder holder, final IsisConfiguration configuration,
final ValueSemanticsProviderContext context) {
super(holder, Image.class, configuration, context);
}
@Override
public int getHeight(final ObjectAdapter object) {
return image(object).getHeight();
}
private Image image(final ObjectAdapter object) {
return (Image) object.getObject();
}
@Override
public java.awt.Image getImage(final ObjectAdapter object) {
return createImage(image(object).getImage());
}
@Override
protected int[][] getPixels(final Object object) {
return ((Image) object).getImage();
}
public Class<?> getValueClass() {
return Image.class;
}
@Override
public int getWidth(final ObjectAdapter object) {
return image(object).getWidth();
}
@Override
protected Image setPixels(final int[][] pixels) {
return new Image(pixels);
}
@Override
public Facet getUnderlyingFacet() {
return null;
}
/**
* Not required because {@link #alwaysReplace()} is <tt>false</tt>.
*/
@Override
public void setUnderlyingFacet(final Facet underlyingFacet) {
throw new UnsupportedOperationException();
}
@Override
public boolean alwaysReplace() {
return false;
}
@Override
public boolean isNoop() {
return false;
}
@Override
public String toString() {
return "ImageValueSemanticsProvider: ";
}
@Override
public ObjectAdapter createValue(final java.awt.Image image) {
return getAdapterMap().adapterFor(new Image(grabPixels(image)));
}
}