Support for d:wrefcat attribute to create links inside a category.

1 files changed, 13 insertions, 0 deletions

diff --git a/org/madore/damlengine/TodoWrefAttr.java b/org/madore/damlengine/TodoWrefAttr.java
index 7f40959..7f69a96 100644
--- a/org/madore/damlengine/TodoWrefAttr.java
+++ b/org/madore/damlengine/TodoWrefAttr.java
@@ -33,6 +33,13 @@ public class TodoWrefAttr extends TodoAttr {
 	String wrefNumberStr = wrefMatcher.group(4);
 	int wrefNumber = Integer.parseInt(wrefNumberStr);
 	String wrefSupplementStr = wrefMatcher.group(5);
+	String wrefCat;
+	if ( this.owner.hasAttributeNS(DamlEngine.DAML_NS, "wrefcat") ) {
+	    wrefCat = this.owner.getAttributeNS(DamlEngine.DAML_NS, "wrefcat");
+	    this.owner.removeAttributeNS(DamlEngine.DAML_NS, "wrefcat");
+	} else {
+	    wrefCat = null;
+	}
 	String targetFile;
 	String targetStdDir = (ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/");
 	WeblogSummary wsum = WeblogSummary.getSummary();
@@ -47,6 +54,10 @@ public class TodoWrefAttr extends TodoAttr {
 	    if ( ! ((wrefYearStr+"-"+wrefMonthStr+"-"+wrefDayStr)
 		    .equals(esum.date)) )
 		throw new IllegalArgumentException("date mismatch for reference to entry "+wrefNumberStr);
+	    if ( wrefCat != null ) {
+		if ( esum.catSet == null || ! esum.catSet.contains(wrefCat) )
+		    throw new IllegalArgumentException("reference to entry "+wrefNumberStr+" in wrong category "+wrefCat);
+	    }
 	}
 	// Choose file portion of link target
 	if ( esum != null && esum.doSinglePage != null && ! wrefSupplementStr.equals("") ) {
@@ -59,6 +70,8 @@ public class TodoWrefAttr extends TodoAttr {
 	} else if ( ctx.wsc != null && ctx.wsc.sel != null
 	     && ctx.wsc.sel.contains(wrefNumber) ) {
 	    targetFile = "";
+	} else if ( wrefCat != null ) {
+	    targetFile = targetStdDir + wrefCat + ".html";
 	} else {
 	    targetFile = targetStdDir + wrefYearStr + "-" + wrefMonthStr + ".html";
 	    if ( esum != null && esum.doSinglePage != null