xsddoc/src/net/sf/xframe/xsddoc Processor.java,1.27,1.28

Update of /cvsroot/xframe/xsddoc/src/net/sf/xframe/xsddoc
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv19560/src/net/sf/xframe/xsddoc

Modified Files:
	Processor.java 
Log Message:
new method: run() for optimized batch usage

Index: Processor.java
===================================================================
RCS file: /cvsroot/xframe/xsddoc/src/net/sf/xframe/xsddoc/Processor.java,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -d -r1.27 -r1.28
*** Processor.java	7 Oct 2004 22:53:02 -0000	1.27
--- Processor.java	20 Oct 2004 12:53:49 -0000	1.28
***************
*** 21,24 ****
--- 21,25 ----
  package net.sf.xframe.xsddoc;
  
+ import java.io.ByteArrayOutputStream;
  import java.io.File;
  import java.io.FileNotFoundException;
***************
*** 47,50 ****
--- 48,52 ----
  import javax.xml.transform.stream.StreamSource;
  
+ import net.sf.xframe.ex.ExceptionUtil;
  import net.sf.xframe.xsddoc.util.DomUtil;
  import net.sf.xframe.xsddoc.util.FileUtil;
***************
*** 202,205 ****
--- 204,210 ----
      private boolean hideGroups = false;
  
+     /** Indicates if the processor is initialized. */
+     private boolean initialized = false;
+ 
      ////////////////////////////////////////////////
      // instantiation
***************
*** 382,385 ****
--- 387,393 ----
       */
      public void execute() throws ProcessorException {
+         if (this.out == null) {
+             throw new ProcessorException("output folder is null");
+         }
          final File outFile = new File(this.out);
          if (!outFile.exists()) {
***************
*** 390,395 ****
          }
          try {
!             initBuilder();
!             initTransformers();
              process();
          } catch (Exception e) {
--- 398,405 ----
          }
          try {
!             if (!initialized) {
!                 initBuilder();
!                 initTransformers();
!             }
              process();
          } catch (Exception e) {
***************
*** 399,402 ****
--- 409,441 ----
  
      /**
+      * Executes xsddoc and returns a string with all messages and exceptions
+      * that are normally sent to <tt>System.out</tt>.
+      *
+      * <p>This method can be used in batch processing to reuse an instance
+      * of this class for multiple operations.</p>
+      *
+      * @return String with all messages and exceptions
+      */
+     public String run() {
+         PrintStream stdOut = System.out;
+         PrintStream stdErr = System.err;
+         ByteArrayOutputStream output = new ByteArrayOutputStream();
+         PrintStream stream = new PrintStream(output);
+         System.setOut(stream);
+         System.setErr(stream);
+         try {
+             execute();
+         } catch (Throwable e) {
+             System.out.println("xsddoc failed with exception:" + e.getLocalizedMessage());
+             if (isDebug()) {
+                 System.out.println(ExceptionUtil.printStackTrace(e));
+             }
+         }
+         System.setOut(stdOut);
+         System.setErr(stdErr);
+         return output.toString();
+     }
+ 
+     /**
       * Write environment status to given PrintStream.
       *



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