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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.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.configuration.Configuration;
- import org.apache.fop.configuration.ConfigurationException;
- import org.apache.fop.fonts.DefaultFontConfig;
- import org.apache.fop.fonts.DefaultFontConfig.DefaultFontConfigParser;
- import org.apache.fop.fonts.FontEventAdapter;
- import org.apache.fop.render.RendererConfig;
- import org.apache.fop.util.LogUtil;
-
- import static org.apache.fop.render.ps.PSRendererOption.ACROBAT_DOWNSAMPLE;
- import static org.apache.fop.render.ps.PSRendererOption.AUTO_ROTATE_LANDSCAPE;
- import static org.apache.fop.render.ps.PSRendererOption.DSC_COMPLIANT;
- import static org.apache.fop.render.ps.PSRendererOption.LANGUAGE_LEVEL;
- import static org.apache.fop.render.ps.PSRendererOption.OPTIMIZE_RESOURCES;
- import static org.apache.fop.render.ps.PSRendererOption.RENDERING_MODE;
- import static org.apache.fop.render.ps.PSRendererOption.SAFE_SET_PAGE_DEVICE;
-
- /**
- * The PostScript renderer configuration data object.
- */
- public final class PSRendererConfig implements RendererConfig {
-
- private final EnumMap<PSRendererOption, Object> params
- = new EnumMap<PSRendererOption, Object>(PSRendererOption.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 Boolean isAcrobatDownsample() {
- return (Boolean) params.get(ACROBAT_DOWNSAMPLE);
- }
-
- /**
- * The PostScript renderer configuration data parser.
- */
- 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(),
- new FontEventAdapter(userAgent.getEventBroadcaster())));
- 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);
- setBoolConfigParam(cfg, ACROBAT_DOWNSAMPLE);
- 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(PSRendererOption option,
- Object value) {
- config.params.put(option, value != null ? value : option.getDefaultValue());
- }
-
- private void setBoolConfigParam(Configuration cfg, PSRendererOption option) {
- setConfigParameter(option, cfg.getChild(
- option.getName()).getValueAsBoolean((Boolean) option.getDefaultValue()));
- }
-
- }
-
- }
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