it-conj (most of the way), unicode handling in strings.

[DictionaryPC.git] / src / com / hughes / android / dictionary / parser / wiktionary / WholeSectionToHtmlParser.java

diff --git a/src/com/hughes/android/dictionary/parser/wiktionary/WholeSectionToHtmlParser.java b/src/com/hughes/android/dictionary/parser/wiktionary/WholeSectionToHtmlParser.java
index ceeb4c2395532f5e6630968976eec01fc088683f..f7a249507c9c75ad04f8e6a20774686f35d17028 100644 (file)
--- a/src/com/hughes/android/dictionary/parser/wiktionary/WholeSectionToHtmlParser.java
+++ b/src/com/hughes/android/dictionary/parser/wiktionary/WholeSectionToHtmlParser.java
@@ -6,8 +6,10 @@ import com.hughes.android.dictionary.engine.IndexBuilder;
 import com.hughes.android.dictionary.engine.IndexBuilder.TokenData;
 import com.hughes.android.dictionary.engine.IndexedEntry;
 import com.hughes.android.dictionary.parser.WikiTokenizer;
+import com.hughes.util.StringUtil;
 
 import org.apache.commons.lang3.StringEscapeUtils;
+import org.apache.commons.lang3.StringUtils;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
@@ -16,14 +18,19 @@ import java.util.Map;
 import java.util.regex.Pattern;
 
 public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
-    
+
+    public static final String NAME = "WholeSectionToHtmlParser";
+
     interface LangConfig {
         boolean skipSection(final String name);
         boolean skipWikiLink(final WikiTokenizer wikiTokenizer);
+        String adjustWikiLink(String wikiLinkDest);
+        void addFunctionCallbacks(
+                Map<String, FunctionCallback<WholeSectionToHtmlParser>> functionCallbacks);
     }
     static final Map<String,LangConfig> isoToLangConfig = new LinkedHashMap<String,LangConfig>();
     static {
-        final Pattern enSkipSections = Pattern.compile(".*Translations.*");
+        final Pattern enSkipSections = Pattern.compile(".*Translations|Anagrams|References.*");
         isoToLangConfig.put("EN", new LangConfig() {
             @Override
             public boolean skipSection(String headingText) {
@@ -37,18 +44,31 @@ public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
                     return true;
                 }
                 return false;
+            }
+            @Override
+            public String adjustWikiLink(String wikiLinkDest) {
+                if (wikiLinkDest.startsWith("w:") || wikiLinkDest.startsWith("Image:")) {
+                    return null;
+                }
+                return wikiLinkDest;
+            }
+
+            @Override
+            public void addFunctionCallbacks(
+                    Map<String, FunctionCallback<WholeSectionToHtmlParser>> functionCallbacks) {
+                EnFunctionCallbacks.addGenericCallbacks(functionCallbacks);
             }});
     }
 
-    public static final String NAME = "WholeSectionToHtmlParser";
-
     final IndexBuilder titleIndexBuilder;
+    final String skipLangIso;
     final LangConfig langConfig;
 
-    public WholeSectionToHtmlParser(final IndexBuilder titleIndexBuilder, final String wiktionaryIso) {
+    public WholeSectionToHtmlParser(final IndexBuilder titleIndexBuilder, final String wiktionaryIso, final String skipLangIso) {
         this.titleIndexBuilder = titleIndexBuilder;
         assert isoToLangConfig.containsKey(wiktionaryIso): wiktionaryIso;
         this.langConfig = isoToLangConfig.get(wiktionaryIso);
+        this.skipLangIso = skipLangIso;
     }
 
     @Override
@@ -58,6 +78,7 @@ public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
 
         final AppendAndIndexWikiCallback<WholeSectionToHtmlParser> callback = new AppendCallback(
                 this);
+        langConfig.addFunctionCallbacks(callback.functionCallbacks);
 
         callback.builder = new StringBuilder();
         callback.indexedEntry = indexedEntry;
@@ -77,6 +98,8 @@ public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
     @Override
     void removeUselessArgs(Map<String, String> namedArgs) {
     }
+    
+    static final Pattern ALL_ASCII = Pattern.compile("[\\p{ASCII}]*");
 
     class AppendCallback extends AppendAndIndexWikiCallback<WholeSectionToHtmlParser> {
         public AppendCallback(WholeSectionToHtmlParser parser) {
@@ -85,7 +108,12 @@ public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
 
         @Override
         public void onPlainText(String plainText) {
-            super.onPlainText(StringEscapeUtils.escapeHtml3(plainText));
+            final String htmlEscaped = StringEscapeUtils.escapeHtml3(plainText);
+            if (ALL_ASCII.matcher(htmlEscaped).matches()) {
+                super.onPlainText(htmlEscaped);
+            } else { 
+                super.onPlainText(StringUtil.escapeToPureHtmlUnicode(plainText));
+            }
         }
 
         @Override
@@ -97,12 +125,27 @@ public class WholeSectionToHtmlParser extends AbstractWiktionaryParser {
             if (langConfig.skipWikiLink(wikiTokenizer)) {
                 return;
             }
-            super.onWikiLink(wikiTokenizer);
+            String linkDest;
+            if (wikiTokenizer.wikiLinkDest() != null) {
+                linkDest = langConfig.adjustWikiLink(wikiTokenizer.wikiLinkDest());
+            } else {
+                linkDest = wikiTokenizer.wikiLinkText();
+            }
+            if (linkDest != null) {
+                builder.append(String.format("<a href=\"%s\">", linkDest));
+                super.onWikiLink(wikiTokenizer);
+                builder.append(String.format("</a>"));
+            } else {
+                super.onWikiLink(wikiTokenizer);
+            }
         }
 
         @Override
         public void onFunction(WikiTokenizer wikiTokenizer, String name,
                 List<String> args, Map<String, String> namedArgs) {
+            if (skipLangIso.equalsIgnoreCase(namedArgs.get("lang"))) {
+                namedArgs.remove("lang");
+            }
             super.onFunction(wikiTokenizer, name, args, namedArgs);
         }