Change directory structure.

[dvibrowser/dvi2epub.git] / src / main / java / jp / sourceforge / dvibrowser / dvicore / render / DumpHandler.java

diff --git a/src/main/java/jp/sourceforge/dvibrowser/dvicore/render/DumpHandler.java b/src/main/java/jp/sourceforge/dvibrowser/dvicore/render/DumpHandler.java
new file mode 100644 (file)
index 0000000..5de2129
--- /dev/null
+++ b/src/main/java/jp/sourceforge/dvibrowser/dvicore/render/DumpHandler.java
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2009, Takeyuki Nagao
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the
+ * following conditions are met:
+ * 
+ *  * Redistributions of source code must retain the above
+ *    copyright notice, this list of conditions and the
+ *    following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the
+ *    following disclaimer in the documentation and/or other
+ *    materials provided with the distribution.
+ *    
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ */
+
+package jp.sourceforge.dvibrowser.dvicore.render;
+
+import java.io.PrintStream;
+
+import jp.sourceforge.dvibrowser.dvicore.DviException;
+import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
+import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
+import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
+import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
+import jp.sourceforge.dvibrowser.dvicore.cmd.DviCommand;
+import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
+import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
+import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
+
+
+
+public class DumpHandler
+implements DviExecutorHandler
+{
+  private DviExecutorContext ctx;
+
+  private final PrintStream out;
+  public DumpHandler(PrintStream out)
+  {
+    this.out = out;
+    if (out == null)
+      throw new NullPointerException("output cannot be null");
+  }
+  
+  public void begin(DviExecutorContext ctx) throws DviException {
+    this.ctx = ctx;
+  }
+  public void end() throws DviException {
+    ctx = null;
+  }
+
+  public void doSet(int code) throws DviException {
+    dump("code=" + code);
+  }
+  public void doSetRule(int w, int h) throws DviException {
+    dump("set_rule: w=" + w + " h=" + h);
+  }
+  public void doPut(int code) throws DviException {
+    dump("code=" + code);
+  }
+  public void doPutRule(int w, int h) throws DviException {
+    dump("put_rule: w=" + w + " h=" + h);
+  }
+  public void doNop() throws DviException {
+    dump("");
+  }
+
+  public void doSelectFont(int fn) throws DviException {
+    dump(": fn=" + fn);
+  }
+  public void doDefineFont(int fn, DviFontSpec fs) throws DviException {
+    dump(": fn=" + fn + " fs=" + fs);
+  }
+
+  public void doPush() throws DviException {
+    dump("");
+  }
+  public void doPop() throws DviException {
+    dump("");
+  }
+
+  public void doPre(DviPreamble preamble) throws DviException {
+    dump(preamble.toString());
+  }
+  public void doBop(DviBop bop) throws DviException {
+    dump(bop.toString());
+  }
+  public void doEop() throws DviException {
+    dump("");
+  }
+  public void doPost(DviPostamble postamble) throws DviException {
+    dump(postamble.toString());
+  }
+  public void doPostPost(DviPostPost postPost) throws DviException {
+    dump(postPost.toString());
+  }
+
+  public void doRight(int by) throws DviException {
+    dump("dh=" + by);
+  }
+  public void doW(int by) throws DviException {
+    dump("dh=" + by);
+  }
+  public void doW0() throws DviException {
+    dump("");
+  }
+  public void doX(int by) throws DviException {
+    dump("dh=" + by);
+  }
+  public void doX0() throws DviException {}
+
+  public void doDown(int by) throws DviException {
+    dump("dv=" + by);
+  }
+  public void doY(int by) throws DviException {
+    dump("dv=" + by);
+  }
+  public void doY0() throws DviException {
+    dump("");
+  }
+  public void doZ(int by) throws DviException {
+    dump("dv=" + by);
+  }
+  public void doZ0() throws DviException {
+    dump("");
+  }
+
+  public void doSpecial(byte [] xxx) throws DviException {
+    dump(new String(xxx));
+  }
+
+  private void dump(String msg) {
+    out.println(
+      ctx.getCommandRange().toString()
+      + ": " + DviCommand.getName(ctx.getCommand())
+      + ": " + msg
+    );
+  }
+}