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[Dictionary.git] / src / com / hughes / android / dictionary / engine / PairEntry.java

diff --git a/src/com/hughes/android/dictionary/engine/PairEntry.java b/src/com/hughes/android/dictionary/engine/PairEntry.java
index efdfa002c800861ab0ed5988b2ef692edfb8d1d2..5406ed5b2468ff9d9393c79ea738e0e36a953fd4 100644 (file)
--- a/src/com/hughes/android/dictionary/engine/PairEntry.java
+++ b/src/com/hughes/android/dictionary/engine/PairEntry.java
@@ -1,30 +1,149 @@
 package com.hughes.android.dictionary.engine;
 
 import java.io.IOException;
+import java.io.PrintStream;
 import java.io.RandomAccessFile;
-import java.util.List;
 
-public class PairEntry extends Entry {
+import com.hughes.util.raf.RAFSerializable;
+import com.hughes.util.raf.RAFSerializer;
 
-  @Override
-  List<String> getMainTokens() {
-    return null;
-  }
+public class PairEntry extends Entry implements RAFSerializable<PairEntry>, Comparable<PairEntry> {
+  
+  public static final class Pair {
+    
+    public final String lang1;
+    public final String lang2;
+    
+    public Pair(final String lang1, final String lang2) {
+      this.lang1 = lang1;
+      this.lang2 = lang2;
+    }
+
+    public Pair(final String lang1, final String lang2, final boolean swap) {
+      this(swap ? lang2 : lang1, swap ? lang1 : lang2);
+    }
+
+    public String toString() {
+      return lang1 + " :: " + lang2;
+    }
+
+    public String toStringTab() {
+      return lang1 + "\t" + lang2;
+    }
+
+    public String get(int i) {
+      if (i == 0) {
+        return lang1;
+      } else if (i == 1) {
+        return lang2;
+      }
+      throw new IllegalArgumentException();
+    }
 
+  }
+  
+  public final Pair[] pairs;
+  
+  public PairEntry(final Pair[] pairs) {
+    this.pairs = pairs;
+  }
+  
+  public PairEntry(final String lang1, final String lang2) {
+    this.pairs = new Pair[] { new Pair(lang1, lang2) };
+  }
+  
+  public PairEntry(final RandomAccessFile raf) throws IOException {
+    pairs = new Pair[raf.readInt()];
+    for (int i = 0; i < pairs.length; ++i) {
+      pairs[i] = new Pair(raf.readUTF(), raf.readUTF());
+    }
+  }
   @Override
-  List<String> getOtherTokens() {
-    return null;
+  public void write(RandomAccessFile raf) throws IOException {
+    // TODO: this could be a short.
+    raf.writeInt(pairs.length);
+    for (int i = 0; i < pairs.length; ++i) {
+      raf.writeUTF(pairs[i].lang1);
+      raf.writeUTF(pairs[i].lang2);
+    }
   }
+  
+  static final RAFSerializer<PairEntry> SERIALIZER = new RAFSerializer<PairEntry>() {
+    @Override
+    public PairEntry read(RandomAccessFile raf) throws IOException {
+      return new PairEntry(raf);
+    }
 
+    @Override
+    public void write(RandomAccessFile raf, PairEntry t) throws IOException {
+      t.write(raf);
+    }
+  };
   
-  public static class Row extends RowWithIndex {
+
+  public static class Row extends RowBase {
+    
     Row(final RandomAccessFile raf, final int thisRowIndex,
         final Index index) throws IOException {
       super(raf, thisRowIndex, index);
     }
+
+    Row(final int referenceIndex, final int thisRowIndex,
+        final Index index) {
+      super(referenceIndex, thisRowIndex, index);
+    }
+
     public PairEntry getEntry() {
       return index.dict.pairEntries.get(referenceIndex);
     }
+    
+    @Override
+    public void print(PrintStream out) {
+      final PairEntry pairEntry = getEntry();
+      for (int i = 0; i < pairEntry.pairs.length; ++i) {
+        out.print((i == 0 ? "  " : "    ") + pairEntry.pairs[i]);
+        out.println();
+      }
+    }
+
+    @Override
+    public String getRawText(boolean compact) {
+      final PairEntry pairEntry = getEntry();
+      return pairEntry.getRawText(compact);
+    }
+  
+  }
+
+  public String getRawText(final boolean compact) {
+    if (compact) {
+      return this.pairs[0].toStringTab();
+    }
+    final StringBuilder builder = new StringBuilder();
+    for (int i = 0; i < this.pairs.length; ++i) {
+      if (i > 0) {
+        builder.append(" | ");
+      }
+      builder.append(this.pairs[i].lang1);
+    }
+    builder.append("\t");
+    for (int i = 0; i < this.pairs.length; ++i) {
+      if (i > 0) {
+        builder.append(" | ");
+      }
+      builder.append(this.pairs[i].lang2);
+    }
+    return builder.toString();
   }
 
+  @Override
+  public int compareTo(final PairEntry that) {
+    return this.getRawText(false).compareTo(that.getRawText(false));
+  }
+  
+  @Override
+  public String toString() {
+    return getRawText(false);
+  }
+  
+
 }