X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ftemplate%2FParserFilter.java;h=5f156f167420694414b24cdd7f4c3a9083ce80d1;hb=8d5f29fad2c8f6934a41ae5b3a266bcb802c174f;hp=26afe2ec656e513e47ca913851b643e4db33efe4;hpb=9a51be48388d6f94c692444e986a616e52b5909d;p=Sone.git
diff --git a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
index 26afe2e..5f156f1 100644
--- a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
@@ -1,5 +1,5 @@
/*
- * Sone - ParserFilter.java - Copyright © 2011 David Roden
+ * Sone - ParserFilter.java - Copyright © 2011â2012 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
@@ -21,6 +21,8 @@ import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import java.io.Writer;
+import java.util.ArrayList;
+import java.util.List;
import java.util.Map;
import net.pterodactylus.sone.core.Core;
@@ -33,7 +35,8 @@ import net.pterodactylus.sone.text.PostPart;
import net.pterodactylus.sone.text.SonePart;
import net.pterodactylus.sone.text.SoneTextParser;
import net.pterodactylus.sone.text.SoneTextParserContext;
-import net.pterodactylus.sone.web.page.Page.Request;
+import net.pterodactylus.sone.web.page.FreenetRequest;
+import net.pterodactylus.util.number.Numbers;
import net.pterodactylus.util.template.Filter;
import net.pterodactylus.util.template.Template;
import net.pterodactylus.util.template.TemplateContext;
@@ -57,10 +60,10 @@ public class ParserFilter implements Filter {
private final TemplateContextFactory templateContextFactory;
/** The template for {@link PlainTextPart}s. */
- private final Template plainTextTemplate = TemplateParser.parse(new StringReader("<%text|html>"));
+ private static final Template plainTextTemplate = TemplateParser.parse(new StringReader("<%text|html>"));
/** The template for {@link FreenetLinkPart}s. */
- private final Template linkTemplate = TemplateParser.parse(new StringReader("\" href=\"<%link|html>\" title=\"<%title|html>\"><%text|html>"));
+ private static final Template linkTemplate = TemplateParser.parse(new StringReader("\" href=\"<%link|html>\" title=\"<%title|html>\"><%text|html>"));
/**
* Creates a new filter that runs its input through a {@link SoneTextParser}
@@ -83,21 +86,49 @@ public class ParserFilter implements Filter {
* {@inheritDoc}
*/
@Override
- public Object format(TemplateContext templateContext, Object data, Map parameters) {
+ public Object format(TemplateContext templateContext, Object data, Map parameters) {
String text = String.valueOf(data);
- String soneKey = parameters.get("sone");
- if (soneKey == null) {
- soneKey = "sone";
+ int length = Numbers.safeParseInteger(parameters.get("length"), Numbers.safeParseInteger(templateContext.get(String.valueOf(parameters.get("length"))), -1));
+ int cutOffLength = Numbers.safeParseInteger(parameters.get("cut-off-length"), Numbers.safeParseInteger(templateContext.get(String.valueOf(parameters.get("cut-off-length"))), length));
+ Object sone = parameters.get("sone");
+ if (sone instanceof String) {
+ sone = core.getSone((String) sone, false);
}
- Sone sone = (Sone) templateContext.get(soneKey);
- if (sone == null) {
- sone = core.getSone(soneKey, false);
- }
- Request request = (Request) templateContext.get("request");
- SoneTextParserContext context = new SoneTextParserContext(request, sone);
+ FreenetRequest request = (FreenetRequest) templateContext.get("request");
+ SoneTextParserContext context = new SoneTextParserContext(request, (Sone) sone);
StringWriter parsedTextWriter = new StringWriter();
try {
- render(parsedTextWriter, soneTextParser.parse(context, new StringReader(text)));
+ Iterable parts = soneTextParser.parse(context, new StringReader(text));
+ if (length > -1) {
+ int allPartsLength = 0;
+ List shortenedParts = new ArrayList();
+ for (Part part : parts) {
+ if (part instanceof PlainTextPart) {
+ String longText = ((PlainTextPart) part).getText();
+ if (allPartsLength < cutOffLength) {
+ if ((allPartsLength + longText.length()) > cutOffLength) {
+ shortenedParts.add(new PlainTextPart(longText.substring(0, cutOffLength - allPartsLength) + "â¦"));
+ } else {
+ shortenedParts.add(part);
+ }
+ }
+ allPartsLength += longText.length();
+ } else if (part instanceof LinkPart) {
+ if (allPartsLength < cutOffLength) {
+ shortenedParts.add(part);
+ }
+ allPartsLength += ((LinkPart) part).getText().length();
+ } else {
+ if (allPartsLength < cutOffLength) {
+ shortenedParts.add(part);
+ }
+ }
+ }
+ if (allPartsLength >= length) {
+ parts = shortenedParts;
+ }
+ }
+ render(parsedTextWriter, parts);
} catch (IOException ioe1) {
/* no exceptions in a StringReader or StringWriter, ignore. */
}
@@ -194,7 +225,11 @@ public class ParserFilter implements Filter {
* The part to render
*/
private void render(Writer writer, SonePart sonePart) {
- renderLink(writer, "viewSone.html?sone=" + sonePart.getSone().getId(), SoneAccessor.getNiceName(sonePart.getSone()), SoneAccessor.getNiceName(sonePart.getSone()), "in-sone");
+ if ((sonePart.getSone() != null) && (sonePart.getSone().getName() != null)) {
+ renderLink(writer, "viewSone.html?sone=" + sonePart.getSone().getId(), SoneAccessor.getNiceName(sonePart.getSone()), SoneAccessor.getNiceName(sonePart.getSone()), "in-sone");
+ } else {
+ renderLink(writer, "/WebOfTrust/ShowIdentity?id=" + sonePart.getSone().getId(), sonePart.getSone().getId(), sonePart.getSone().getId(), "in-sone");
+ }
}
/**
@@ -206,7 +241,22 @@ public class ParserFilter implements Filter {
* The part to render
*/
private void render(Writer writer, PostPart postPart) {
- renderLink(writer, "viewPost.html?post=" + postPart.getPost().getId(), getExcerpt(postPart.getPost().getText(), 20), SoneAccessor.getNiceName(postPart.getPost().getSone()), "in-sone");
+ SoneTextParser parser = new SoneTextParser(core, core);
+ SoneTextParserContext parserContext = new SoneTextParserContext(null, postPart.getPost().getSone());
+ try {
+ Iterable parts = parser.parse(parserContext, new StringReader(postPart.getPost().getText()));
+ StringBuilder excerpt = new StringBuilder();
+ for (Part part : parts) {
+ excerpt.append(part.getText());
+ if (excerpt.length() > 20) {
+ excerpt.setLength(20);
+ break;
+ }
+ }
+ renderLink(writer, "viewPost.html?post=" + postPart.getPost().getId(), excerpt.toString(), SoneAccessor.getNiceName(postPart.getPost().getSone()), "in-sone");
+ } catch (IOException ioe1) {
+ /* StringReader shouldnât throw. */
+ }
}
/**
@@ -247,10 +297,11 @@ public class ParserFilter implements Filter {
* @return The excerpt of the text
*/
private static String getExcerpt(String text, int length) {
- if (text.length() > length) {
- return text.substring(0, length) + "â¦";
+ String filteredText = text.replaceAll("(\r\n)+", "\r\n").replaceAll("\n+", "\n").replace("\r\n", " ").replace('\n', ' ');
+ if (filteredText.length() > length) {
+ return filteredText.substring(0, length) + "â¦";
}
- return text;
+ return filteredText;
}
}