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/*
* 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.
*/
/* $Id$ */
package org.apache.fop.render.pcl;
import java.util.EnumMap;
import java.util.Map;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.MimeConstants;
import org.apache.fop.fonts.DefaultFontConfig;
import org.apache.fop.fonts.DefaultFontConfig.DefaultFontConfigParser;
import org.apache.fop.render.RendererConfig;
import static org.apache.fop.render.pcl.Java2DRendererOption.DISABLE_PJL;
import static org.apache.fop.render.pcl.Java2DRendererOption.RENDERING_MODE;
import static org.apache.fop.render.pcl.Java2DRendererOption.TEXT_RENDERING;
/**
* The PCL renderer configuration data object.
*/
public final class PCLRendererConfig implements RendererConfig {
private final Map<Java2DRendererOption, Object> params
= new EnumMap<Java2DRendererOption, Object>(Java2DRendererOption.class);
private final DefaultFontConfig fontConfig;
private PCLRendererConfig(DefaultFontConfig fontConfig) {
this.fontConfig = fontConfig;
}
public DefaultFontConfig getFontInfoConfig() {
return fontConfig;
}
public PCLRenderingMode getRenderingMode() {
return getParam(RENDERING_MODE, PCLRenderingMode.class);
}
public Boolean isTextRendering() {
return getParam(TEXT_RENDERING, Boolean.class);
}
public Boolean isDisablePjl() {
return getParam(DISABLE_PJL, Boolean.class);
}
private <T> T getParam(Java2DRendererOption option, Class<T> type) {
assert option.getType().equals(type);
return type.cast(params.get(option));
}
private <T> void setParam(Java2DRendererOption option, T value) {
assert option.getType().isInstance(value);
params.put(option, value);
}
/**
* The PCL renderer configuration data parser.
*/
public static final class PCLRendererConfigParser implements RendererConfigParser {
/** {@inheritDoc} */
public PCLRendererConfig build(FOUserAgent userAgent, Configuration cfg) throws FOPException {
PCLRendererConfig config = new PCLRendererConfig(new DefaultFontConfigParser()
.parse(cfg, userAgent.validateStrictly()));
configure(cfg, config);
return config;
}
private void configure(Configuration cfg, PCLRendererConfig config) throws FOPException {
if (cfg != null) {
String rendering = cfg.getChild(RENDERING_MODE.getName()).getValue(null);
if (rendering != null) {
try {
config.setParam(RENDERING_MODE, PCLRenderingMode.getValueOf(rendering));
} catch (IllegalArgumentException e) {
throw new FOPException("Valid values for 'rendering' are 'quality', 'speed' and 'bitmap'."
+ " Value found: " + rendering);
}
}
String textRendering = cfg.getChild(TEXT_RENDERING.getName()).getValue(null);
if ("bitmap".equalsIgnoreCase(textRendering)) {
config.setParam(TEXT_RENDERING, true);
} else if (textRendering == null || "auto".equalsIgnoreCase(textRendering)) {
config.setParam(TEXT_RENDERING, false);
} else {
throw new FOPException(
"Valid values for 'text-rendering' are 'auto' and 'bitmap'. Value found: "
+ textRendering);
}
config.setParam(DISABLE_PJL,
cfg.getChild(DISABLE_PJL.getName()).getValueAsBoolean(false));
}
}
/** {@inheritDoc} */
public String getMimeType() {
return MimeConstants.MIME_PCL;
}
}
}
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