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authorDavid A. Madore <david+git@madore.org>2014-10-10 19:21:14 (GMT)
committerDavid A. Madore <david+git@madore.org>2014-10-10 19:21:14 (GMT)
commitd6b9db7926af4dc6d7df5af55d261731bd623c23 (patch)
treed8f289bdfb30202a92404d4be7608a0230c19242
parent5b15f489d9793afdfe5dde2a2934c975b61567bd (diff)
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Introduce a WeblogLink class to refactor a lot of code on how links are written.
-rw-r--r--org/madore/damlengine/TodoCategories.java13
-rw-r--r--org/madore/damlengine/TodoComments.java8
-rw-r--r--org/madore/damlengine/TodoCutHere.java16
-rw-r--r--org/madore/damlengine/TodoEntryElement.java39
-rw-r--r--org/madore/damlengine/TodoWeblogIndexSelectElement.java30
-rw-r--r--org/madore/damlengine/TodoWrefAttr.java79
-rw-r--r--org/madore/damlengine/WeblogLink.java75
-rw-r--r--org/madore/damlengine/WeblogRSS.java41
8 files changed, 186 insertions, 115 deletions
diff --git a/org/madore/damlengine/TodoCategories.java b/org/madore/damlengine/TodoCategories.java
index cc104e8..5d1a175 100644
--- a/org/madore/damlengine/TodoCategories.java
+++ b/org/madore/damlengine/TodoCategories.java
@@ -40,20 +40,21 @@ public final class TodoCategories extends TodoElement {
if ( ctx.ent == null )
throw new IllegalStateException("entry context not defined in categories element");
for ( String cat : ctx.ent.catList ) {
+ WeblogLink lk = new WeblogLink(ctx.ent.year, ctx.ent.month,
+ ctx.ent.day, ctx.ent.number, "",
+ ctx.ent.doSinglePage);
+ lk.setTypeCat(cat);
+ String baseDir = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"));
p.appendChild(ctx.doc.createTextNode(" "));
Element a1 = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "a");
- String target1URL = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"))
- + cat + ".html";
- a1.setAttributeNS(null, "href", target1URL);
+ a1.setAttributeNS(null, "href", lk.getFile(baseDir));
a1.setAttributeNS(null, "title",
TodoWeblogSelectionElement.categoryName(cat, lang));
p.appendChild(a1);
a1.appendChild(ctx.doc.createTextNode(cat));
p.appendChild(ctx.doc.createTextNode("("));
Element a2 = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "a");
- String target2URL = target1URL
- + "#d." + ctx.ent.date + "." + ctx.ent.number;
- a2.setAttributeNS(null, "href", target2URL);
+ a2.setAttributeNS(null, "href", lk.getTarget(baseDir));
p.appendChild(a2);
a2.appendChild(ctx.doc.createTextNode("\u2022"));
p.appendChild(ctx.doc.createTextNode(")"));
diff --git a/org/madore/damlengine/TodoComments.java b/org/madore/damlengine/TodoComments.java
index e5cb04e..38b5c00 100644
--- a/org/madore/damlengine/TodoComments.java
+++ b/org/madore/damlengine/TodoComments.java
@@ -48,9 +48,11 @@ public final class TodoComments extends TodoElement {
p.appendChild(a);
a.appendChild(ctx.doc.createTextNode(linkNameTable.get(lang)));
Element span = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "span");
- span.setAttributeNS(null, "id",
- "d." + ctx.ent.date + "."
- + ctx.ent.number + ".numcomments");
+ final WeblogLink lknc = new WeblogLink(ctx.ent.year, ctx.ent.month,
+ ctx.ent.day, ctx.ent.number,
+ ".numcomments",
+ ctx.ent.doSinglePage);
+ span.setAttributeNS(null, "id", lknc.getFragment());
p.appendChild(span);
span.appendChild(ctx.doc.createComment(" EMPTY "));
if ( ctx.gc.commentsJSParam == null ) {
diff --git a/org/madore/damlengine/TodoCutHere.java b/org/madore/damlengine/TodoCutHere.java
index e935c4e..898c784 100644
--- a/org/madore/damlengine/TodoCutHere.java
+++ b/org/madore/damlengine/TodoCutHere.java
@@ -27,12 +27,15 @@ public final class TodoCutHere extends TodoDefaultElement {
throw new IllegalStateException("cut-here element found in non single-page entry");
String lang = LangHelper.getLangRec(node);
String explicitLang = LangHelper.getLangNorec(node);
+ final WeblogLink lk
+ = new WeblogLink(ctx.ent.year, ctx.ent.month,
+ ctx.ent.day, ctx.ent.number,
+ ".CUT", ctx.ent.doSinglePage);
+ lk.setTypeSingle();
if ( ctx.wsc == null
|| ctx.wsc instanceof Context.WeblogSingleSelectionContext ) {
Element div = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "div");
- div.setAttributeNS(null, "id",
- "d." + ctx.ent.date + "." + ctx.ent.number
- + ".CUT");
+ div.setAttributeNS(null, "id", lk.getFragment());
div.setAttributeNS(null, "class", "cut-anchor");
div.appendChild(ctx.doc.createComment(" EMPTY "));
node.getParentNode().replaceChild(div, node);
@@ -40,11 +43,8 @@ public final class TodoCutHere extends TodoDefaultElement {
Element p = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "p");
Element a = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "a");
p.appendChild(a);
- a.setAttributeNS(null, "href",
- ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"))
- + ctx.ent.date + "-" + ctx.ent.doSinglePage + ".html"
- + "#d." + ctx.ent.date + "." + ctx.ent.number
- + ".CUT");
+ final String baseDir = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"));
+ a.setAttributeNS(null, "href", lk.getTarget(baseDir));
if ( explicitLang != null )
LangHelper.setLangNorec(p, explicitLang);
p.setAttributeNS(null, "class", "cut-link");
diff --git a/org/madore/damlengine/TodoEntryElement.java b/org/madore/damlengine/TodoEntryElement.java
index 6ba7c5d..7a8c272 100644
--- a/org/madore/damlengine/TodoEntryElement.java
+++ b/org/madore/damlengine/TodoEntryElement.java
@@ -35,16 +35,16 @@ public final class TodoEntryElement extends TodoDefaultElement {
LangHelper.setLangNorec(article, explicitLang);
node.getParentNode().replaceChild(article, node);
- String entryNumberStr = node.getAttributeNS(null, "number");
+ final String entryNumberStr = node.getAttributeNS(null, "number");
if ( ! Pattern.matches("^\\d{4}$", entryNumberStr) )
throw new IllegalArgumentException("entry number attribute must be of the form NNNN");
- String entryDateStr = node.getAttributeNS(null, "date");
- Matcher entryDateMatcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(entryDateStr);
+ final String entryDateStr = node.getAttributeNS(null, "date");
+ final Matcher entryDateMatcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(entryDateStr);
if ( ! entryDateMatcher.matches() )
throw new IllegalArgumentException("entry date attribute must be of the form YYYY-MM-DD");
- String entryYearStr = entryDateMatcher.group(1);
- String entryMonthStr = entryDateMatcher.group(2);
- String entryDayStr = entryDateMatcher.group(3);
+ final String entryYearStr = entryDateMatcher.group(1);
+ final String entryMonthStr = entryDateMatcher.group(2);
+ final String entryDayStr = entryDateMatcher.group(3);
String entryDowStr = node.getAttributeNS(null, "day-of-week");
{
final int entryYear = Integer.parseInt(entryYearStr);
@@ -61,10 +61,12 @@ public final class TodoEntryElement extends TodoDefaultElement {
}
}
}
- String entryCatStr = node.getAttributeNS(null, "cat");
- String entryDoSinglePageStr = node.getAttributeNS(null, "single-page");
- String entryCdateStr = node.getAttributeNS(null, "cdate");
- ArrayList<String> entryCatList;
+ final String entryCatStr = node.getAttributeNS(null, "cat");
+ final String entryDoSinglePageStr
+ = node.hasAttributeNS(null, "single-page")
+ ? node.getAttributeNS(null, "single-page") : null;
+ final String entryCdateStr = node.getAttributeNS(null, "cdate");
+ final ArrayList<String> entryCatList;
if ( entryCatStr.equals("") ) {
entryCatList = new ArrayList<String>(0);
} else {
@@ -76,7 +78,11 @@ public final class TodoEntryElement extends TodoDefaultElement {
}
}
- String entryIdStr = "d."+entryDateStr+"."+entryNumberStr;
+ final WeblogLink lk = new WeblogLink(entryYearStr, entryMonthStr,
+ entryDayStr, entryNumberStr, "",
+ entryDoSinglePageStr);
+ lk.setTypeStandard();
+ String entryIdStr = lk.getFragment();
article.setAttributeNS(null, "id", entryIdStr);
{
String classAtt = node.getAttributeNS(null, "class");
@@ -102,16 +108,7 @@ public final class TodoEntryElement extends TodoDefaultElement {
header.appendChild(ctx.doc.createTextNode("\n"));
Element permalink = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "a");
- if ( entryDoSinglePageStr.equals("") )
- permalink.setAttributeNS(null, "href",
- entryYearStr+"-"+entryMonthStr+".html"
- +"#"+entryIdStr);
- else
- permalink.setAttributeNS(null, "href",
- entryYearStr+"-"+entryMonthStr
- +"-"+entryDayStr+"-"+entryDoSinglePageStr
- +".html"
- +"#"+entryIdStr);
+ permalink.setAttributeNS(null, "href", lk.getTarget(""));
permalink.setAttributeNS(null, "rel", "bookmark");
Element time = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "time");
permalink.appendChild(time);
diff --git a/org/madore/damlengine/TodoWeblogIndexSelectElement.java b/org/madore/damlengine/TodoWeblogIndexSelectElement.java
index 004e330..0323078 100644
--- a/org/madore/damlengine/TodoWeblogIndexSelectElement.java
+++ b/org/madore/damlengine/TodoWeblogIndexSelectElement.java
@@ -45,28 +45,24 @@ public final class TodoWeblogIndexSelectElement extends TodoDefaultElement {
= new ArrayList<TodoElement>(entlist.size()*2);
Context ctx2 = ctx.clone(); ctx2.killA = true;
for ( Iterator<Integer> iter=entlist.descendingIterator() ; iter.hasNext() ; ) {
- WeblogSummary.EntrySummary ent = wsum.entries.get(iter.next());
- Matcher matcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(ent.date);
+ final WeblogSummary.EntrySummary ent = wsum.entries.get(iter.next());
+ final Matcher matcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(ent.date);
if ( ! matcher.matches() )
throw new IllegalArgumentException("entry "+ent.id+" has badly formed date");
- String yearStr = matcher.group(1);
- String monthStr = matcher.group(2);
- String dayStr = matcher.group(3);
- String numberStr = String.format("%04d",ent.id);
- String targetFile = "";
- if ( ent.doSinglePage == null )
- targetFile = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"))
- + yearStr + "-" + monthStr + ".html";
- else
- targetFile = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"))
- + ent.date + "-" + ent.doSinglePage + ".html";
- String targetFragment = "d." + yearStr + "-" + monthStr
- + "-" + dayStr + "." + numberStr;
- String target = targetFile + "#" + targetFragment;
+ final String yearStr = matcher.group(1);
+ final String monthStr = matcher.group(2);
+ final String dayStr = matcher.group(3);
+ final String numberStr = String.format("%04d",ent.id);
+ final String baseDir = ((ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/"));
+ final WeblogLink lk = new WeblogLink(yearStr, monthStr, dayStr,
+ numberStr, "",
+ ent.doSinglePage);
+ lk.setTypeStandard();
+ String target = lk.getTarget(baseDir);
Element li = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "li");
ul.appendChild(li);
ul.appendChild(ctx.doc.createTextNode("\n"));
- li.setAttributeNS(null, "id", targetFragment);
+ li.setAttributeNS(null, "id", lk.getFragment());
li.setAttributeNS(null, "class", "weblog-index-entry");
LangHelper.setLangRec(li, ent.lang);
Element link;
diff --git a/org/madore/damlengine/TodoWrefAttr.java b/org/madore/damlengine/TodoWrefAttr.java
index 428000a..642ecae 100644
--- a/org/madore/damlengine/TodoWrefAttr.java
+++ b/org/madore/damlengine/TodoWrefAttr.java
@@ -23,16 +23,16 @@ public class TodoWrefAttr extends TodoAttr {
@Override
public void handle() {
- String wrefStr = attr.getValue();
- Matcher wrefMatcher = Pattern.compile("^\\#d\\.(\\d{4})-(\\d{2})-(\\d{2})\\.(\\d{4})(|\\..*)$").matcher(wrefStr);
+ final String wrefStr = attr.getValue();
+ final Matcher wrefMatcher = Pattern.compile("^\\#d\\.(\\d{4})-(\\d{2})-(\\d{2})\\.(\\d{4})(|\\..*)$").matcher(wrefStr);
if ( ! wrefMatcher.matches() )
throw new IllegalArgumentException("wref attribute must be of the form #d.YYYY-MM-DD.NNNN[.xxx]");
- String wrefYearStr = wrefMatcher.group(1);
- String wrefMonthStr = wrefMatcher.group(2);
- String wrefDayStr = wrefMatcher.group(3);
- String wrefNumberStr = wrefMatcher.group(4);
- int wrefNumber = Integer.parseInt(wrefNumberStr);
- String wrefSupplementStr = wrefMatcher.group(5);
+ final String wrefYearStr = wrefMatcher.group(1);
+ final String wrefMonthStr = wrefMatcher.group(2);
+ final String wrefDayStr = wrefMatcher.group(3);
+ final String wrefNumberStr = wrefMatcher.group(4);
+ final int wrefNumber = Integer.parseInt(wrefNumberStr);
+ final String wrefSupplementStr = wrefMatcher.group(5);
String wrefCat;
if ( this.owner.hasAttributeNS(DamlEngine.DAML_NS, "wrefcat") ) {
wrefCat = this.owner.getAttributeNS(DamlEngine.DAML_NS, "wrefcat");
@@ -40,10 +40,9 @@ public class TodoWrefAttr extends TodoAttr {
} else {
wrefCat = null;
}
- String targetFile;
- String targetStdDir = (ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/");
- WeblogSummary wsum = WeblogSummary.getSummary();
- WeblogSummary.EntrySummary esum;
+ final String baseDir = (ctx.gc.uriToTop==null)?"":(ctx.gc.uriToTop+"weblog/");
+ final WeblogSummary wsum = WeblogSummary.getSummary();
+ final WeblogSummary.EntrySummary esum;
// Get entry for target link from weblog summary
if ( wsum != null && wsum.entries != null )
esum = wsum.entries.get(wrefNumber);
@@ -60,39 +59,45 @@ public class TodoWrefAttr extends TodoAttr {
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("") ) {
+ // Prepare link object
+ final WeblogLink lk;
+ if ( esum != null && esum.doSinglePage != null )
+ lk = new WeblogLink(wrefYearStr, wrefMonthStr, wrefDayStr,
+ wrefNumberStr, wrefSupplementStr,
+ esum.doSinglePage);
+ else
+ lk = new WeblogLink(wrefYearStr, wrefMonthStr, wrefDayStr,
+ wrefNumberStr, wrefSupplementStr);
+ // Decide whether link target is on this page
+ final boolean onThisPage;
+ if ( lk.singlePage != null && ! lk.supplementStr.equals("") ) {
// Linking to a _fragment_ of an entry that has a single page.
- if ( wrefCat != null && ! wrefCat.equals("@single") )
- System.err.println("warning: ignoring d:wrefcat attribute!");
if ( ctx.wsc != null && ctx.wsc.sel != null
&& ctx.wsc instanceof Context.WeblogSingleSelectionContext
&& ((Context.WeblogSingleSelectionContext)ctx.wsc).number == wrefNumber )
- targetFile = "";
+ onThisPage = true;
else
- targetFile = targetStdDir + esum.date + "-" + esum.doSinglePage + ".html";
- } else if ( ctx.wsc != null && ctx.wsc.sel != null
- && ctx.wsc.sel.contains(wrefNumber) ) {
- // Linking to an entry already present on this page.
- targetFile = "";
- } else if ( wrefCat != null && ! wrefCat.equals("@month")
- && ! wrefCat.equals("@single") ) {
- // Linking to an entry in a designated category.
- targetFile = targetStdDir + wrefCat + ".html";
+ onThisPage = false;
} else {
- // Linking to an entry in its month, or single page.
- targetFile = targetStdDir + wrefYearStr + "-" + wrefMonthStr + ".html";
- if ( esum != null && esum.doSinglePage != null
- // Note to self: remember we could be called from d:wxref
- // because of link on "older entries".
- && ( wrefCat == null || wrefCat.equals("@single") ) ) {
- targetFile = targetStdDir + esum.date + "-" + esum.doSinglePage + ".html";
- }
+ if ( ctx.wsc != null && ctx.wsc.sel != null
+ && ctx.wsc.sel.contains(wrefNumber) )
+ onThisPage = true;
+ else
+ onThisPage = false;
}
+ // Choose file portion of link target
+ if ( onThisPage )
+ lk.setTypeRelative();
+ else if ( wrefCat == null )
+ lk.setTypeStandard();
+ else if ( wrefCat.equals("@month") )
+ lk.setTypeMonth();
+ else if ( wrefCat.equals("@single") )
+ lk.setTypeSingle();
+ else
+ lk.setTypeCat(wrefCat);
// Construct full link target
- String targetFragment = "d." + wrefYearStr + "-" + wrefMonthStr
- + "-" + wrefDayStr + "." + wrefNumberStr + wrefSupplementStr;
- String target = targetFile + "#" + targetFragment;
+ String target = lk.getTarget(baseDir);
// Class and title attributes
if ( ! this.owner.hasAttributeNS(null, "class") )
this.owner.setAttributeNS(null, "class", "weblog-internal-link");
diff --git a/org/madore/damlengine/WeblogLink.java b/org/madore/damlengine/WeblogLink.java
new file mode 100644
index 0000000..f29c69e
--- /dev/null
+++ b/org/madore/damlengine/WeblogLink.java
@@ -0,0 +1,75 @@
+package org.madore.damlengine;
+
+public final class WeblogLink {
+
+ private enum Type { RELATIVE, MONTH, CAT, SINGLE }
+
+ public String yearStr;
+ public String monthStr;
+ public String dayStr;
+ public String numberStr;
+ public String supplementStr;
+ public String singlePage; // May be null
+
+ private Type t = Type.MONTH;
+ private String cat; // Only defined for type CAT
+
+ public WeblogLink(String yearStr, String monthStr, String dayStr,
+ String numberStr, String supplementStr,
+ String singlePage) {
+ this.yearStr = yearStr;
+ this.monthStr = monthStr;
+ this.dayStr = dayStr;
+ this.numberStr = numberStr;
+ this.supplementStr = supplementStr;
+ this.singlePage = singlePage;
+ }
+
+ public WeblogLink(String yearStr, String monthStr, String dayStr,
+ String numberStr, String supplementStr) {
+ this(yearStr, monthStr, dayStr, numberStr, supplementStr, null);
+ }
+
+ public void setTypeRelative() { this.t = Type.RELATIVE; }
+ public void setTypeMonth() { this.t = Type.MONTH; }
+ public void setTypeCat(String cat) {
+ this.t = Type.CAT;
+ this.cat = cat;
+ }
+ public void setTypeSingle() { this.t = Type.SINGLE; }
+
+ public void setTypeStandard() {
+ if ( singlePage == null )
+ this.t = Type.MONTH;
+ else
+ this.t = Type.SINGLE;
+ }
+
+ public String getFragment() {
+ return "d." + yearStr + "-" + monthStr
+ + "-" + dayStr + "." + numberStr + supplementStr;
+ }
+
+ public String getFile(String baseDir) {
+ switch ( t ) {
+ case RELATIVE:
+ return "";
+ case MONTH:
+ return baseDir + yearStr + "-" + monthStr + ".html";
+ case CAT:
+ return baseDir + cat + ".html";
+ case SINGLE:
+ if ( singlePage == null )
+ throw new IllegalArgumentException("can't have single page link to non single-page entry");
+ return baseDir + yearStr + "-" + monthStr + "-" + dayStr
+ + "-" + singlePage + ".html";
+ default:
+ throw new AssertionError("unknown type");
+ }
+ }
+
+ public String getTarget(String baseDir) {
+ return this.getFile(baseDir) + "#" + this.getFragment();
+ }
+
+}
diff --git a/org/madore/damlengine/WeblogRSS.java b/org/madore/damlengine/WeblogRSS.java
index 0f3b296..85d9fc0 100644
--- a/org/madore/damlengine/WeblogRSS.java
+++ b/org/madore/damlengine/WeblogRSS.java
@@ -93,31 +93,26 @@ public final class WeblogRSS {
itemsSeq.appendChild(rssDoc.createTextNode("\n"));
while ( selRes.next() ) {
- int id = selRes.getInt(1);
- String date = selRes.getString(2);
- String cdate = selRes.getString(3);
- String lang = selRes.getString(4);
- String doSinglePage = selRes.getString(5);
- String title = selRes.getString(6);
- String contentXml = selRes.getString(7);
- Matcher matcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(date);
+ final int id = selRes.getInt(1);
+ final String date = selRes.getString(2);
+ final String cdate = selRes.getString(3);
+ final String lang = selRes.getString(4);
+ final String doSinglePage = selRes.getString(5);
+ final String title = selRes.getString(6);
+ final String contentXml = selRes.getString(7);
+ final Matcher matcher = Pattern.compile("^(\\d{4})-(\\d{2})-(\\d{2})$").matcher(date);
if ( ! matcher.matches() )
throw new IllegalArgumentException("entry "+id+" has badly formed date");
- String yearStr = matcher.group(1);
- String monthStr = matcher.group(2);
- // String dayStr = matcher.group(3);
- String numberStr = String.format("%04d",id);
- String aboutUri = weblogBaseURI
- + "#d." + date + "." + numberStr;
- String linkUri;
- if ( doSinglePage == null )
- linkUri = weblogBaseURI
- + yearStr + "-" + monthStr + ".html"
- + "#d." + date + "." + numberStr;
- else
- linkUri = weblogBaseURI
- + date + "-" + doSinglePage + ".html"
- + "#d." + date + "." + numberStr;
+ final String yearStr = matcher.group(1);
+ final String monthStr = matcher.group(2);
+ final String dayStr = matcher.group(3);
+ final String numberStr = String.format("%04d",id);
+ final WeblogLink lk = new WeblogLink(yearStr, monthStr, dayStr,
+ numberStr, "",
+ doSinglePage);
+ lk.setTypeStandard();
+ final String aboutUri = weblogBaseURI + "#" + lk.getFragment();
+ final String linkUri = lk.getTarget(weblogBaseURI);
Element li = rssDoc.createElementNS(DamlEngine.RDF_NS, "rdf:li");
itemsSeq.appendChild(li);
itemsSeq.appendChild(rssDoc.createTextNode("\n"));