/* * Copyright 2014-15 Skynav, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY SKYNAV, INC. AND ITS CONTRIBUTORS “AS IS” AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL SKYNAV, INC. OR ITS CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package com.skynav.ttpe.render; import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; import java.util.Collection; import java.util.List; import java.util.Map; import java.util.Set; import com.skynav.ttpe.area.Area; import com.skynav.ttpe.render.png.PNGRenderProcessor; import com.skynav.ttpe.render.svg.SVGRenderProcessor; import com.skynav.ttpe.render.xml.XMLRenderProcessor; import com.skynav.ttv.app.OptionSpecification; import com.skynav.ttx.transformer.TransformerContext; import com.skynav.ttx.transformer.TransformerOptions; public abstract class RenderProcessor implements TransformerOptions, Render { protected TransformerContext context; protected RenderProcessor(TransformerContext context) { this.context = context; } public void resetAllState(boolean restart) { } public String getOutputPattern() { return null; } public String getOutputPatternResource() { return null; } @Override public Collection<OptionSpecification> getShortOptionSpecs() { return new java.util.ArrayList<OptionSpecification>(); } public Collection<OptionSpecification> getLongOptionSpecs() { return new java.util.ArrayList<OptionSpecification>(); } public int parseLongOption(List<String> args, int index) { return index; } public int parseShortOption(List<String> args, int index) { return index; } public void processDerivedOptions() { } public abstract String getName(); public abstract List<Frame> render(List<Area> areas); public void clear(boolean all) { } private static Map<String,Class<? extends RenderProcessor>> processorMap; static { processorMap = new java.util.TreeMap<String,Class<? extends RenderProcessor>>(); processorMap.put(PNGRenderProcessor.NAME, PNGRenderProcessor.class); processorMap.put(SVGRenderProcessor.NAME, SVGRenderProcessor.class); processorMap.put(XMLRenderProcessor.NAME, XMLRenderProcessor.class); } public static Set<String> getProcessorNames() { return processorMap.keySet(); } public static RenderProcessor getProcessor(String name, TransformerContext context) { Class<? extends RenderProcessor> cls = processorMap.get(name); if (cls != null) { try { Constructor<? extends RenderProcessor> constructor = cls.getDeclaredConstructor(new Class<?>[] { TransformerContext.class }); return constructor.newInstance(new Object[] { context }); } catch (NoSuchMethodException e) { return null; } catch (IllegalAccessException e) { return null; } catch (InvocationTargetException e) { return null; } catch (InstantiationException e) { return null; } } else return null; } public static String getDefaultName() { return XMLRenderProcessor.NAME; } public static RenderProcessor getDefaultProcessor(TransformerContext context) { return getProcessor(getDefaultName(), context); } }