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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.ps;
import java.util.EnumMap;
import java.util.Locale;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
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 org.apache.fop.util.LogUtil;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.AUTO_ROTATE_LANDSCAPE;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.DSC_COMPLIANT;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.LANGUAGE_LEVEL;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.OPTIMIZE_RESOURCES;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.RENDERING_MODE;
import static org.apache.fop.render.ps.PSRendererConfigurationOptions.SAFE_SET_PAGE_DEVICE;
public final class PSRendererConfig implements RendererConfig {
private final EnumMap<PSRendererConfigurationOptions, Object> params
= new EnumMap<PSRendererConfigurationOptions, Object>(PSRendererConfigurationOptions.class);
private final DefaultFontConfig fontConfig;
private PSRendererConfig(DefaultFontConfig fontConfig) {
this.fontConfig = fontConfig;
}
public DefaultFontConfig getFontInfoConfig() {
return fontConfig;
}
public Boolean isAutoRotateLandscape() {
return (Boolean) params.get(AUTO_ROTATE_LANDSCAPE);
}
public Integer getLanguageLevel() {
return (Integer) params.get(LANGUAGE_LEVEL);
}
public Boolean isOptimizeResources() {
return (Boolean) params.get(OPTIMIZE_RESOURCES);
}
public Boolean isSafeSetPageDevice() {
return (Boolean) params.get(SAFE_SET_PAGE_DEVICE);
}
public Boolean isDscComplianceEnabled() {
return (Boolean) params.get(DSC_COMPLIANT);
}
public PSRenderingMode getRenderingMode() {
return (PSRenderingMode) params.get(RENDERING_MODE);
}
public static final class PSRendererConfigParser implements RendererConfigParser {
private static final Log LOG = LogFactory.getLog(PSRendererConfigParser.class);
public PSRendererConfig build(FOUserAgent userAgent, Configuration cfg) throws FOPException {
PSRendererConfig config = null;
try {
config = new ParserHelper(cfg, userAgent).config;
} catch (ConfigurationException e) {
LogUtil.handleException(LOG, e, false);
}
return config;
}
public String getMimeType() {
return MimeConstants.MIME_POSTSCRIPT;
}
}
private static final class ParserHelper {
private PSRendererConfig config;
private ParserHelper(Configuration cfg, FOUserAgent userAgent)
throws ConfigurationException, FOPException {
config = new PSRendererConfig(new DefaultFontConfigParser().parse(cfg,
userAgent.validateStrictly()));
if (cfg != null) {
setBoolConfigParam(cfg, AUTO_ROTATE_LANDSCAPE);
setConfigParameter(LANGUAGE_LEVEL,
cfg.getChild(LANGUAGE_LEVEL.getName())
.getValueAsInteger((Integer) LANGUAGE_LEVEL.getDefaultValue()));
setBoolConfigParam(cfg, OPTIMIZE_RESOURCES);
setBoolConfigParam(cfg, SAFE_SET_PAGE_DEVICE);
setBoolConfigParam(cfg, DSC_COMPLIANT);
Configuration child = cfg.getChild("rendering");
if (child != null) {
config.params.put(RENDERING_MODE,
PSRenderingMode.valueOf(child.getValue(
RENDERING_MODE.getDefaultValue().toString())
.toUpperCase(Locale.ENGLISH)));
}
}
}
private void setConfigParameter(PSRendererConfigurationOptions option,
Object value) {
config.params.put(option, value != null ? value : option.getDefaultValue());
}
private void setBoolConfigParam(Configuration cfg, PSRendererConfigurationOptions option) {
setConfigParameter(option, cfg.getChild(
option.getName()).getValueAsBoolean((Boolean) option.getDefaultValue()));
}
}
}
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