/*
* Copyright 2014 the original author or authors.
*
* Licensed 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.gradle.api.reporting.components.internal;
import org.gradle.api.tasks.diagnostics.internal.text.TextReportBuilder;
import org.gradle.platform.base.BinarySpec;
import org.gradle.reporting.ReportRenderer;
import java.io.IOException;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
public class TypeAwareBinaryRenderer extends ReportRenderer<BinarySpec, TextReportBuilder> {
static final Comparator<BinarySpec> SORT_ORDER = new Comparator<BinarySpec>() {
public int compare(BinarySpec binary1, BinarySpec binary2) {
return binary1.getName().compareTo(binary2.getName());
}
};
private final Map<Class<?>, ReportRenderer<BinarySpec, TextReportBuilder>> renderers = new HashMap<Class<?>, ReportRenderer<BinarySpec, TextReportBuilder>>();
public void register(AbstractBinaryRenderer<?> renderer) {
renderers.put(renderer.getTargetType(), renderer);
}
@Override
public void render(BinarySpec model, TextReportBuilder output) throws IOException {
ReportRenderer<BinarySpec, TextReportBuilder> renderer = getRendererForType(model.getClass());
renderer.render(model, output);
}
private ReportRenderer<BinarySpec, TextReportBuilder> getRendererForType(Class<? extends BinarySpec> type) {
ReportRenderer<BinarySpec, TextReportBuilder> renderer = renderers.get(type);
if (renderer == null) {
Class<?> bestType = null;
for (Map.Entry<Class<?>, ReportRenderer<BinarySpec, TextReportBuilder>> entry : renderers.entrySet()) {
if (!entry.getKey().isAssignableFrom(type)) {
continue;
}
if (bestType == null || bestType.isAssignableFrom(entry.getKey())) {
bestType = entry.getKey();
renderer = entry.getValue();
}
}
renderers.put(type, renderer);
}
return renderer;
}
}