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make/jdk/src/classes/build/tools/cldrconverter/MetaZonesParseHandler.java

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rev 49575 : imported patch 8181157


  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package build.tools.cldrconverter;
  27 
  28 import java.io.File;
  29 import java.io.IOException;
  30 import java.util.*;
  31 import java.util.stream.*;
  32 
  33 import org.xml.sax.Attributes;
  34 import org.xml.sax.InputSource;
  35 import org.xml.sax.SAXException;
  36 
  37 class MetaZonesParseHandler extends AbstractLDMLHandler<String> {


  38     private String tzid, metazone;
  39 
  40     // for java.time.format.ZoneNames.java
  41     private List<String> mzoneMapEntryList = new ArrayList<>();
  42     private Map<String, String> zones = new HashMap<>();
  43 
  44     MetaZonesParseHandler() {
  45     }
  46 
  47     @Override
  48     public InputSource resolveEntity(String publicID, String systemID) throws IOException, SAXException {
  49         // avoid HTTP traffic to unicode.org
  50         if (systemID.startsWith(CLDRConverter.SPPL_LDML_DTD_SYSTEM_ID)) {
  51             return new InputSource((new File(CLDRConverter.LOCAL_SPPL_LDML_DTD)).toURI().toString());
  52         }
  53         return null;
  54     }
  55 
  56     // metaZone: ID -> metazone
  57     // per locale: ID -> names, metazone -> names


  84             pushIgnoredContainer(qName);
  85             break;
  86 
  87         case "version":
  88         case "generation":
  89             pushIgnoredContainer(qName);
  90             break;
  91 
  92         default:
  93             // treat anything else as a container
  94             pushContainer(qName, attributes);
  95             break;
  96         }
  97     }
  98 
  99     @Override
 100     public void endElement(String uri, String localName, String qName) throws SAXException {
 101         assert qName.equals(currentContainer.getqName()) : "current=" + currentContainer.getqName() + ", param=" + qName;
 102         switch (qName) {
 103         case "timezone":
 104             if (tzid == null || metazone == null) {
 105                 throw new InternalError();
 106             }




 107             put(tzid, metazone);



 108             break;
 109         }
 110         currentContainer = currentContainer.getParent();
 111     }
 112 
 113     public Map<String, String> zidMap() {
 114         return zones;
 115     }
 116 
 117     public Stream<String> mzoneMapEntry() {
 118         return mzoneMapEntryList.stream();
 119     }
 120 }


  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package build.tools.cldrconverter;
  27 
  28 import java.io.File;
  29 import java.io.IOException;
  30 import java.util.*;
  31 import java.util.stream.*;
  32 
  33 import org.xml.sax.Attributes;
  34 import org.xml.sax.InputSource;
  35 import org.xml.sax.SAXException;
  36 
  37 class MetaZonesParseHandler extends AbstractLDMLHandler<String> {
  38     final static String NO_METAZONE_KEY = "no.metazone.defined";
  39 
  40     private String tzid, metazone;
  41 
  42     // for java.time.format.ZoneNames.java
  43     private List<String> mzoneMapEntryList = new ArrayList<>();
  44     private Map<String, String> zones = new HashMap<>();
  45 
  46     MetaZonesParseHandler() {
  47     }
  48 
  49     @Override
  50     public InputSource resolveEntity(String publicID, String systemID) throws IOException, SAXException {
  51         // avoid HTTP traffic to unicode.org
  52         if (systemID.startsWith(CLDRConverter.SPPL_LDML_DTD_SYSTEM_ID)) {
  53             return new InputSource((new File(CLDRConverter.LOCAL_SPPL_LDML_DTD)).toURI().toString());
  54         }
  55         return null;
  56     }
  57 
  58     // metaZone: ID -> metazone
  59     // per locale: ID -> names, metazone -> names


  86             pushIgnoredContainer(qName);
  87             break;
  88 
  89         case "version":
  90         case "generation":
  91             pushIgnoredContainer(qName);
  92             break;
  93 
  94         default:
  95             // treat anything else as a container
  96             pushContainer(qName, attributes);
  97             break;
  98         }
  99     }
 100 
 101     @Override
 102     public void endElement(String uri, String localName, String qName) throws SAXException {
 103         assert qName.equals(currentContainer.getqName()) : "current=" + currentContainer.getqName() + ", param=" + qName;
 104         switch (qName) {
 105         case "timezone":
 106             if (tzid == null) {
 107                 throw new InternalError();
 108             } else if (metazone == null) {
 109                 String no_meta = get(NO_METAZONE_KEY);
 110                 put(NO_METAZONE_KEY, no_meta == null ? tzid : no_meta + " " + tzid);
 111                 CLDRConverter.info("No metazone defined for %s%n", tzid);
 112             } else {
 113                 put(tzid, metazone);
 114             }
 115             tzid = null;
 116             metazone = null;
 117             break;
 118         }
 119         currentContainer = currentContainer.getParent();
 120     }
 121 
 122     public Map<String, String> zidMap() {
 123         return zones;
 124     }
 125 
 126     public Stream<String> mzoneMapEntry() {
 127         return mzoneMapEntryList.stream();
 128     }
 129 }
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