X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ftemplate%2FImageLinkFilter.java;h=9ede85143caf60f0c99700e5fbe62e278fc8d0e2;hp=1684be776d2f892dd03c88756933170156a64423;hb=0e8f7804ce344bdd69f5ecc7febe25a60a53561d;hpb=0206f400c986a38cd91978059e98838c02af0b99 diff --git a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java index 1684be7..9ede851 100644 --- a/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java +++ b/src/main/java/net/pterodactylus/sone/template/ImageLinkFilter.java @@ -1,5 +1,5 @@ /* - * Sone - ImageLinkFilter.java - Copyright © 2011 David Roden + * Sone - ImageLinkFilter.java - Copyright © 2011–2013 David Roden * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,20 +17,24 @@ package net.pterodactylus.sone.template; +import static java.lang.Integer.MAX_VALUE; +import static java.lang.String.valueOf; +import static net.pterodactylus.sone.utils.NumberParsers.parseInt; + import java.io.StringReader; import java.io.StringWriter; import java.util.Map; import net.pterodactylus.sone.core.Core; import net.pterodactylus.sone.data.Image; -import net.pterodactylus.util.number.Numbers; -import net.pterodactylus.util.object.Default; import net.pterodactylus.util.template.Filter; import net.pterodactylus.util.template.Template; import net.pterodactylus.util.template.TemplateContext; import net.pterodactylus.util.template.TemplateContextFactory; import net.pterodactylus.util.template.TemplateParser; +import com.google.common.base.Optional; + /** * Template filter that turns an {@link Image} into an HTML <img> tag, * using some parameters to influence parameters of the image. @@ -65,23 +69,21 @@ public class ImageLinkFilter implements Filter { * {@inheritDoc} */ @Override - public Object format(TemplateContext templateContext, Object data, Map parameters) { + public Object format(TemplateContext templateContext, Object data, Map parameters) { Image image = null; if (data instanceof String) { image = core.getImage((String) data, false); } else if (data instanceof Image) { image = (Image) data; - } else { - return null; } - String imageClass = parameters.get("class"); - int maxWidth = Numbers.safeParseInteger(parameters.get("max-width"), Integer.MAX_VALUE); - int maxHeight = Numbers.safeParseInteger(parameters.get("max-height"), Integer.MAX_VALUE); - String mode = String.valueOf(parameters.get("mode")); - String title = parameters.get("title"); - if ((title != null) && title.startsWith("=")) { - title = String.valueOf(templateContext.get(title.substring(1))); + if (image == null) { + return null; } + String imageClass = valueOf(parameters.get("class")); + int maxWidth = parseInt(valueOf(parameters.get("max-width")), MAX_VALUE); + int maxHeight = parseInt(valueOf(parameters.get("max-height")), MAX_VALUE); + String mode = valueOf(parameters.get("mode")); + String title = valueOf(parameters.get("title")); TemplateContext linkTemplateContext = templateContextFactory.createTemplateContext(); linkTemplateContext.set("class", imageClass); @@ -107,8 +109,8 @@ public class ImageLinkFilter implements Filter { linkTemplateContext.set("width", (int) (imageWidth * scale + 0.5)); linkTemplateContext.set("height", (int) (imageHeight * scale + 0.5)); } - linkTemplateContext.set("alt", Default.forNull(title, image.getDescription())); - linkTemplateContext.set("title", Default.forNull(title, image.getTitle())); + linkTemplateContext.set("alt", Optional.fromNullable(title).or(image.getDescription())); + linkTemplateContext.set("title", Optional.fromNullable(title).or(image.getTitle())); StringWriter stringWriter = new StringWriter(); linkTemplate.render(linkTemplateContext, stringWriter);