Cre@te Online 2000 December/Cre@teOnline CD05.iso/MacSoft/XML ConsoleMax.sea/XML ConsoleMax/Required/esc.jar/com/extensibility/saf/impl/SimpleSchemaAdjunct.class

Java Class File | 2000-06-30 | 5.4 KB | 182 lines

package com.extensibility.saf.impl;

import com.extensibility.saf.AdjunctException;
import com.extensibility.saf.Association;
import com.extensibility.saf.MetaSchema;
import com.extensibility.saf.SchemaAdjunct;
import java.io.File;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Properties;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.EntityResolver;
import org.xml.sax.SAXException;

public class SimpleSchemaAdjunct implements SchemaAdjunct, Tags {
   protected MetaSchema metaSchema;
   protected Hashtable associationMap;
   protected String target;

   public SimpleSchemaAdjunct(Document var1, MetaSchema var2) {
      this.init(var1, var2);
   }

   public SimpleSchemaAdjunct(String var1, MetaSchema var2) {
      this.associationMap = new Hashtable();
      this.target = var1;
      this.metaSchema = var2;
   }

   public SimpleSchemaAdjunct(File var1, EntityResolver var2, MetaSchema var3) throws SAXException, IOException {
      try {
         DocumentBuilderFactory var4 = DocumentBuilderFactory.newInstance();
         var4.setValidating(false);
         DocumentBuilder var5 = var4.newDocumentBuilder();
         if (var2 != null) {
            var5.setEntityResolver(var2);
         }

         Document var6 = var5.parse(var1);
         this.init(var6, var3);
      } catch (ParserConfigurationException var7) {
         ((Throwable)var7).printStackTrace();
         System.exit(1);
      }

   }

   private void init(Document var1, MetaSchema var2) {
      this.metaSchema = var2;
      this.associationMap = new Hashtable();
      this.target = var1.getDocumentElement().getAttribute("target");
      this.gatherAssociations(var1, "document", 0);
      this.gatherAssociations(var1, "element", 1);
      this.gatherAssociations(var1, "attribute", 2);
   }

   public String getTarget() {
      return this.target;
   }

   public MetaSchema getMetaSchema() {
      return this.metaSchema;
   }

   public Association[] getAssociations() {
      Association[] var1 = new Association[this.associationMap.size()];
      Enumeration var2 = this.associationMap.keys();

      for(int var3 = 0; var3 < this.associationMap.size(); ++var3) {
         var1[var3] = (Association)this.associationMap.get(var2.nextElement());
      }

      return var1;
   }

   public Association[] getAssociations(String var1) {
      Association var2 = (Association)this.associationMap.get(var1);
      if (var2 == null) {
         return new Association[0];
      } else {
         Association[] var3 = new Association[]{var2};
         return var3;
      }
   }

   public Association[] getAssociations(Element var1) {
      return this.getAssociations(var1.getNodeName());
   }

   public Association[] getAssociations(Element var1, Attr var2) {
      return this.getAssociations(String.valueOf(String.valueOf(var1.getNodeName()).concat(String.valueOf("/@"))).concat(String.valueOf(var2.getNodeName())));
   }

   public String getProperty(String var1, String var2) {
      return this.getProperty(this.getAssociations(var1), var2);
   }

   public String getProperty(Element var1, String var2) {
      return this.getProperty(this.getAssociations(var1), var2);
   }

   public String getProperty(Element var1, Attr var2, String var3) {
      return this.getProperty(this.getAssociations(var1, var2), var3);
   }

   protected String getProperty(Association[] var1, String var2) {
      return var1.length == 0 ? null : var1[0].getProperty(var2);
   }

   protected void gatherAssociations(Document var1, String var2, int var3) {
      NodeList var4 = var1.getElementsByTagName(var2);

      for(int var5 = 0; var5 < var4.getLength(); ++var5) {
         Node var6 = var4.item(var5);
         String var7;
         if (var3 == 0) {
            var7 = "/";
         } else {
            var7 = ((Element)var6).getAttribute("which");
         }

         Properties var8 = this.gatherProperties(var6);
         SimpleAssociation var9 = new SimpleAssociation(this, var3, var7, var8);
         this.associationMap.put(var7, var9);
      }

   }

   protected Properties gatherProperties(Node var1) {
      Properties var2 = new Properties();

      for(Node var3 = var1.getFirstChild(); var3 != null; var3 = var3.getNextSibling()) {
         if (var3 instanceof Element) {
            ((Hashtable)var2).put(var3.getNodeName(), this.gatherText(var3));
         }
      }

      return var2;
   }

   protected String gatherText(Node var1) {
      StringBuffer var2 = new StringBuffer();

      for(Node var3 = var1.getFirstChild(); var3 != null; var3 = var3.getNextSibling()) {
         var2.append(var3.getNodeValue());
      }

      return var2.toString();
   }

   public Association createAssociation(int var1, String var2) {
      if (var1 == 0) {
         var2 = "/";
      }

      Properties var3 = new Properties();
      SimpleAssociation var4 = new SimpleAssociation(this, var1, var2, var3);
      if (this.associationMap.get(var2) != null) {
         throw new AdjunctException("can't add duplicate selector");
      } else {
         this.associationMap.put(var2, var4);
         return var4;
      }
   }

   public void removeAssociation(Association var1) {
      this.associationMap.remove(var1.getSelector());
   }

   public Document getDocument() {
      return null;
   }
}