From 3b1023c45a919f25ef38c080f2ac2c0dc5d5e7ca Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Sun, 28 Aug 2011 19:52:02 +0200
Subject: (Preliminary) handling of weblog entry selection and summary.

---
 org/madore/damlengine/TodoWeblogSelectElement.java | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 org/madore/damlengine/TodoWeblogSelectElement.java

(limited to 'org/madore/damlengine/TodoWeblogSelectElement.java')

diff --git a/org/madore/damlengine/TodoWeblogSelectElement.java b/org/madore/damlengine/TodoWeblogSelectElement.java
new file mode 100644
index 0000000..145b938
--- /dev/null
+++ b/org/madore/damlengine/TodoWeblogSelectElement.java
@@ -0,0 +1,54 @@
+package org.madore.damlengine;
+
+import java.util.ArrayList;
+import org.w3c.dom.*;
+import org.w3c.dom.ls.DOMImplementationLS;
+import org.w3c.dom.ls.LSParser;
+import org.w3c.dom.ls.LSInput;
+
+public final class TodoWeblogSelectElement extends TodoDefaultElement {
+
+    public static class Factory extends TodoElement.Factory {
+	@Override
+	public TodoWeblogSelectElement newItem(Element node,
+					       Context ctx,
+					       TodoItem caller) {
+	    return new TodoWeblogSelectElement(node, ctx, caller);
+	}
+    }
+
+    public TodoWeblogSelectElement(Element node,
+				   Context ctx,
+				   TodoItem caller) {
+	super(node, ctx, caller);
+    }
+
+    @Override
+    public void handleNodeOnly() {
+	if ( ctx.wsc == null ) {
+	    throw new IllegalStateException("weblog-select element encountered with no weblog selection state");
+	}
+	final DOMImplementationLS domi
+	    = (DOMImplementationLS)ctx.doc.getImplementation();
+	LSParser par = domi.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);
+	ArrayList<TodoElement> toProcess
+	    = new ArrayList<TodoElement>(ctx.wsc.xmlData.size());
+	for ( String str : ctx.wsc.xmlData ) {
+	    LSInput input = domi.createLSInput();
+	    input.setStringData(str);
+	    // Xerces2 does not implement parseWithContext() :-(
+	    // Node newNode = par.parseWithContext(input, node,
+	    // 					LSParser.ACTION_INSERT_BEFORE);
+	    Document temp = par.parse(input);
+	    Node newNode = ctx.doc.adoptNode(temp.getDocumentElement());
+	    node.getParentNode().insertBefore(newNode, node);
+	    TodoElement it
+		= TodoElement.getTodoElement((Element)newNode,
+					     this.ctx, this);
+	    toProcess.add(it);
+	}
+	node.getParentNode().removeChild(node);
+	this.ownerDeque.registerAtStart(toProcess);
+    }
+
+}
-- 
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