first commit

hrmsEjb/jxl/biff/Fonts.java

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+package jxl.biff;
+
+import common.Assert;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import jxl.write.biff.File;
+
+public class Fonts {
+  private ArrayList fonts = new ArrayList();
+  
+  private static final int numDefaultFonts = 4;
+  
+  public void addFont(FontRecord f) {
+    if (!f.isInitialized()) {
+      int pos = this.fonts.size();
+      if (pos >= 4)
+        pos++; 
+      f.initialize(pos);
+      this.fonts.add(f);
+    } 
+  }
+  
+  public FontRecord getFont(int index) {
+    if (index > 4)
+      index--; 
+    return this.fonts.get(index);
+  }
+  
+  public void write(File outputFile) throws IOException {
+    Iterator i = this.fonts.iterator();
+    FontRecord font = null;
+    while (i.hasNext()) {
+      font = i.next();
+      outputFile.write(font);
+    } 
+  }
+  
+  IndexMapping rationalize() {
+    IndexMapping mapping = new IndexMapping(this.fonts.size() + 1);
+    ArrayList newfonts = new ArrayList();
+    FontRecord fr = null;
+    int numremoved = 0;
+    for (int i = 0; i < 4; i++) {
+      fr = this.fonts.get(i);
+      newfonts.add(fr);
+      mapping.setMapping(fr.getFontIndex(), fr.getFontIndex());
+    } 
+    Iterator it = null;
+    FontRecord fr2 = null;
+    boolean duplicate = false;
+    for (int j = 4; j < this.fonts.size(); j++) {
+      fr = this.fonts.get(j);
+      duplicate = false;
+      it = newfonts.iterator();
+      while (it.hasNext() && !duplicate) {
+        fr2 = it.next();
+        if (fr.equals(fr2)) {
+          duplicate = true;
+          mapping.setMapping(fr.getFontIndex(), mapping.getNewIndex(fr2.getFontIndex()));
+          numremoved++;
+        } 
+      } 
+      if (!duplicate) {
+        newfonts.add(fr);
+        int newindex = fr.getFontIndex() - numremoved;
+        Assert.verify((newindex > 4));
+        mapping.setMapping(fr.getFontIndex(), newindex);
+      } 
+    } 
+    it = newfonts.iterator();
+    while (it.hasNext()) {
+      fr = it.next();
+      fr.initialize(mapping.getNewIndex(fr.getFontIndex()));
+    } 
+    this.fonts = newfonts;
+    return mapping;
+  }
+}