From acdbedc507679be7b35a0fe10990bfb579bdc9d9 Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Thu, 1 Sep 2011 15:41:38 +0200
Subject: Add the JavaScript magic element to indicate number of comments.
---
org/madore/damlengine/Context.java | 1 +
org/madore/damlengine/TodoComments.java | 7 ++++++
org/madore/damlengine/TodoCommentsScript.java | 26 ++++++++++++++++++++++
org/madore/damlengine/TodoWeblogElement.java | 8 ++++++-
org/madore/damlengine/TodoWeblogSelectElement.java | 6 +++++
5 files changed, 47 insertions(+), 1 deletion(-)
create mode 100644 org/madore/damlengine/TodoCommentsScript.java
diff --git a/org/madore/damlengine/Context.java b/org/madore/damlengine/Context.java
index 12e2f1b..6b627a4 100644
--- a/org/madore/damlengine/Context.java
+++ b/org/madore/damlengine/Context.java
@@ -22,6 +22,7 @@ public class Context implements Cloneable {
public String subtitleStr;
public String subtitleLang;
public ArrayList<String> translations;
+ public StringBuffer commentsJSParam;
}
public GeneralContext gc;
diff --git a/org/madore/damlengine/TodoComments.java b/org/madore/damlengine/TodoComments.java
index 85ce7d3..e5cb04e 100644
--- a/org/madore/damlengine/TodoComments.java
+++ b/org/madore/damlengine/TodoComments.java
@@ -53,5 +53,12 @@ public final class TodoComments extends TodoElement {
+ ctx.ent.number + ".numcomments");
p.appendChild(span);
span.appendChild(ctx.doc.createComment(" EMPTY "));
+ if ( ctx.gc.commentsJSParam == null ) {
+ ctx.gc.commentsJSParam = new StringBuffer("x=" + ctx.ent.date + "."
+ + ctx.ent.number);
+ } else {
+ ctx.gc.commentsJSParam.append("&x=" + ctx.ent.date + "."
+ + ctx.ent.number);
+ }
}
}
diff --git a/org/madore/damlengine/TodoCommentsScript.java b/org/madore/damlengine/TodoCommentsScript.java
new file mode 100644
index 0000000..224d547
--- /dev/null
+++ b/org/madore/damlengine/TodoCommentsScript.java
@@ -0,0 +1,26 @@
+package org.madore.damlengine;
+
+import org.w3c.dom.*;
+
+public final class TodoCommentsScript extends TodoElement {
+
+ public TodoCommentsScript(Element node,
+ Context ctx,
+ TodoItem caller) {
+ super(node, ctx, caller);
+ }
+
+ @Override
+ public void handle() {
+ if ( ctx.gc.commentsJSParam == null ) {
+ node.getParentNode().removeChild(node);
+ return;
+ }
+ Element script = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "script");
+ script.setAttributeNS(null, "type", "text/javascript");
+ script.setAttributeNS(null, "src", "/cgi-bin/numcomments.pl/x.js?"+ctx.gc.commentsJSParam);
+ script.setAttributeNS(null, "defer", "defer");
+ node.appendChild(ctx.doc.createComment(" EMPTY "));
+ node.getParentNode().replaceChild(script, node);
+ }
+}
diff --git a/org/madore/damlengine/TodoWeblogElement.java b/org/madore/damlengine/TodoWeblogElement.java
index fa537a8..3d457a8 100644
--- a/org/madore/damlengine/TodoWeblogElement.java
+++ b/org/madore/damlengine/TodoWeblogElement.java
@@ -23,6 +23,7 @@ public final class TodoWeblogElement extends TodoDefaultElement {
@Override
public void handleNodeOnly() {
+ System.err.println("warning: weblog element should not be processed this way!");
Node parent = node.getParentNode();
String lang = LangHelper.getLangNorec(node);
ArrayList<Node> childList = getChildList(this.node);
@@ -42,8 +43,13 @@ public final class TodoWeblogElement extends TodoDefaultElement {
toProcess.add(it);
}
}
- this.ownerDeque.registerAtStart(toProcess);
+ Element token = ctx.doc.createElementNS(DamlEngine.DAML_NS,
+ "d:implicit-do-comments-script");
+ node.getParentNode().insertBefore(token, node);
+ node.getParentNode().insertBefore(ctx.doc.createTextNode("\n"), node);
+ toProcess.add(new TodoCommentsScript(token, ctx, this));
parent.removeChild(node);
+ this.ownerDeque.registerAtStart(toProcess);
}
}
diff --git a/org/madore/damlengine/TodoWeblogSelectElement.java b/org/madore/damlengine/TodoWeblogSelectElement.java
index 145b938..33c9731 100644
--- a/org/madore/damlengine/TodoWeblogSelectElement.java
+++ b/org/madore/damlengine/TodoWeblogSelectElement.java
@@ -42,11 +42,17 @@ public final class TodoWeblogSelectElement extends TodoDefaultElement {
Document temp = par.parse(input);
Node newNode = ctx.doc.adoptNode(temp.getDocumentElement());
node.getParentNode().insertBefore(newNode, node);
+ node.getParentNode().insertBefore(ctx.doc.createTextNode("\n"), node);
TodoElement it
= TodoElement.getTodoElement((Element)newNode,
this.ctx, this);
toProcess.add(it);
}
+ Element token = ctx.doc.createElementNS(DamlEngine.DAML_NS,
+ "d:implicit-do-comments-script");
+ node.getParentNode().insertBefore(token, node);
+ node.getParentNode().insertBefore(ctx.doc.createTextNode("\n"), node);
+ toProcess.add(new TodoCommentsScript(token, ctx, this));
node.getParentNode().removeChild(node);
this.ownerDeque.registerAtStart(toProcess);
}
--
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