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Diffstat (limited to 'core/java12/com/vladium/emma/data/mergeCommand.java')
| -rw-r--r-- | core/java12/com/vladium/emma/data/mergeCommand.java | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/core/java12/com/vladium/emma/data/mergeCommand.java b/core/java12/com/vladium/emma/data/mergeCommand.java new file mode 100644 index 0000000..5a98c23 --- /dev/null +++ b/core/java12/com/vladium/emma/data/mergeCommand.java @@ -0,0 +1,166 @@ +/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. + * + * This program and the accompanying materials are made available under + * the terms of the Common Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/cpl-v10.html + * + * $Id: mergeCommand.java,v 1.1.1.1.2.1 2004/07/16 23:32:29 vlad_r Exp $ + */ +package com.vladium.emma.data; + +import java.io.IOException; + +import com.vladium.util.ClassLoaderResolver; +import com.vladium.util.args.IOptsParser; +import com.vladium.emma.Command; +import com.vladium.emma.IAppConstants; +import com.vladium.emma.IAppErrorCodes; +import com.vladium.emma.EMMARuntimeException; + +// ---------------------------------------------------------------------------- +/** + * @author Vlad Roubtsov, (C) 2003 + */ +public +final class mergeCommand extends Command +{ + // public: ................................................................ + + public mergeCommand (final String usageToolName, final String [] args) + { + super (usageToolName, args); + } + + public synchronized void run () + { + ClassLoader loader; + try + { + loader = ClassLoaderResolver.getClassLoader (); + } + catch (Throwable t) + { + loader = getClass ().getClassLoader (); + } + + try + { + // process 'args': + { + final IOptsParser parser = getOptParser (loader); + final IOptsParser.IOpts parsedopts = parser.parse (m_args); + + // check if usage is requested before checking args parse errors etc: + { + final int usageRequestLevel = parsedopts.usageRequestLevel (); + + if (usageRequestLevel > 0) + { + usageexit (parser, usageRequestLevel, null); + return; + } + } + + final IOptsParser.IOpt [] opts = parsedopts.getOpts (); + + if (opts == null) // this means there were args parsing errors + { + parsedopts.error (m_out, STDOUT_WIDTH); + usageexit (parser, IOptsParser.SHORT_USAGE, null); + return; + } + + // process parsed args: + + try + { + for (int o = 0; o < opts.length; ++ o) + { + final IOptsParser.IOpt opt = opts [o]; + final String on = opt.getCanonicalName (); + + if (! processOpt (opt)) + { + if ("in".equals (on)) + { + m_datapath = getListOptValue (opt, PATH_DELIMITERS, true); + } + else if ("out".equals (on)) + { + m_outFileName = opt.getFirstValue (); + } + } + } + + // user '-props' file property overrides: + + if (! processFilePropertyOverrides ()) return; + + // process prefixed opts: + + processCmdPropertyOverrides (parsedopts); + } + catch (IOException ioe) + { + throw new EMMARuntimeException (IAppErrorCodes.ARGS_IO_FAILURE, ioe); + } + + // handle cmd line-level defaults: + { + } + } + + // run the reporter: + { + final MergeProcessor processor = MergeProcessor.create (); + processor.setAppName (IAppConstants.APP_NAME); // for log prefixing + + processor.setDataPath (m_datapath); + processor.setSessionOutFile (m_outFileName); + processor.setPropertyOverrides (m_propertyOverrides); + + processor.run (); + } + } + catch (EMMARuntimeException yre) + { + // TODO: see below + + exit (true, yre.getMessage (), yre, RC_UNEXPECTED); // does not return + return; + } + catch (Throwable t) + { + // TODO: embed: OS/JVM fingerprint, build #, etc + // TODO: save stack trace in a file and prompt user to send it to ... + + exit (true, "unexpected failure: ", t, RC_UNEXPECTED); // does not return + return; + } + + exit (false, null, null, RC_OK); + } + + // protected: ............................................................. + + + protected void initialize () + { + super.initialize (); + } + + protected String usageArgsMsg () + { + return "[options]"; + } + + // package: ............................................................... + + // private: ............................................................... + + + private String [] m_datapath; // list of data files, not a real path + private String m_outFileName; + +} // end of class +// ----------------------------------------------------------------------------
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