/*
* Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
+ * Copyright (C) 2012 -- 2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
package eu.svjatoslav.meviz.htmlindexer;
-import java.io.File;
-
-import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
import eu.svjatoslav.commons.commandline.parameterparser.Parser;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.NullParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameter;
import eu.svjatoslav.meviz.encoder.EncodingOptions;
-public class CommandlineHandler {
-
- Parameter galleryNameParameter = new Parameter(false, true, false,
- new eu.svjatoslav.commons.commandline.parameterparser.arguments.String(), "Gallery title. (default is: "
- + Constants.DEFAULT_GALLERY_TITLE + ").", "-t", "--gallery-title");
-
- Parameter workingDirectoryParameter = new Parameter(false, true, true,
- new eu.svjatoslav.commons.commandline.parameterparser.arguments.String(), "Working directory.", "-w",
- "--working-directory");
-
- public Parser initParser() {
+import java.io.File;
- final Parser parser = new Parser();
- parser.addParameter(galleryNameParameter);
- parser.addParameter(workingDirectoryParameter);
+class CommandlineHandler {
+
+ final Parser parser = new Parser();
+ final NullParameter removeIndex = parser.add(
+ new NullParameter("Remove generated index")).addAliases("-r",
+ "--remove");
+ private final StringParameter galleryNameParameter = parser.add(
+ new StringParameter("Gallery title. (default is: "
+ + Constants.DEFAULT_GALLERY_TITLE + ").")).addAliases("-t",
+ "--gallery-title");
+ private final DirectoryParameter workingDirectoryParameter = parser
+ .add(new DirectoryParameter("Working directory."))
+ .addAliases("-w", "--working-directory").mustExist();
+
+ public String getGalleryTitle() {
+ if (galleryNameParameter.isSpecified())
+ return galleryNameParameter.getValue();
+ return Constants.DEFAULT_GALLERY_TITLE;
+ }
- return parser;
+ public File getWorkingDirectory() {
+ if (workingDirectoryParameter.isSpecified())
+ return workingDirectoryParameter.getValue();
+ else
+ return new File(System.getProperty("user.dir"));
}
/**
* @return {@link EncodingOptions} if commandline arguments were
- * successfully parsed, or <code>null</code> if parsing error
- * occurred.
+ * successfully parsed, or <code>null</code> if parsing error
+ * occurred.
*/
- public IndexingOptions parseCommandlineArguments(final String[] args) {
-
- final IndexingOptions options = new IndexingOptions();
-
- final Parser parser = initParser();
- if (!parser.parse(args)) {
- return null;
- }
-
- if (galleryNameParameter.isParameterSpecified()) {
- options.galleryTitle = galleryNameParameter.getArgumentsAsStrings().get(0);
- }
+ public boolean parseCommandlineArguments(final String[] args) {
+ final boolean parsingSucceeded = parser.parse(args);
- if (workingDirectoryParameter.isParameterSpecified()) {
- options.workingDirectory = workingDirectoryParameter.getArgumentsAsFiles().get(0);
- } else {
- options.workingDirectory = new File(System.getProperty("user.dir"));
- }
+ if (!parsingSucceeded)
+ parser.showHelp();
- return options;
+ return parsingSucceeded;
}
}