import java.io.File;
-import eu.svjatoslav.commons.commandline.parameterparser.Parameter;
import eu.svjatoslav.commons.commandline.parameterparser.Parser;
-import eu.svjatoslav.commons.commandline.parameterparser.arguments.StringArgument;
+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 StringArgument(), "Gallery title. (default is: "
- + Constants.DEFAULT_GALLERY_TITLE + ").", "-t",
- "--gallery-title");
+ Parser parser = new Parser();
- Parameter workingDirectoryParameter = new Parameter(false, true, true,
- new StringArgument(), "Working directory.", "-w",
- "--working-directory");
+ StringParameter galleryNameParameter = parser.createStringParameter(
+ "Gallery title. (default is: " + Constants.DEFAULT_GALLERY_TITLE
+ + ").").addAliases("-t", "--gallery-title");
- public Parser initParser() {
+ DirectoryParameter workingDirectoryParameter = parser
+ .createDirectoryParameter("Working directory.")
+ .addAliases("-w", "--working-directory").mustExist();
- final Parser parser = new Parser();
- parser.addParameter(galleryNameParameter);
- parser.addParameter(workingDirectoryParameter);
+ NullParameter removeIndex = parser.createNullParameter(
+ "Remove generated index").addAliases("-r", "--remove");
- return parser;
+ public String getGalleryTitle() {
+ if (galleryNameParameter.isParameterSpecified())
+ return galleryNameParameter.getValue();
+ return Constants.DEFAULT_GALLERY_TITLE;
+ }
+
+ public File getWorkingDirectory() {
+ if (workingDirectoryParameter.isParameterSpecified())
+ return workingDirectoryParameter.getValue();
+ else
+ return new File(System.getProperty("user.dir"));
}
/**
* successfully parsed, or <code>null</code> if parsing error
* occurred.
*/
- public IndexingOptions parseCommandlineArguments(final String[] args) {
-
- final IndexingOptions options = new IndexingOptions();
+ public boolean parseCommandlineArguments(final String[] args) {
+ final boolean parsingSucceeded = parser.parse(args);
- final Parser parser = initParser();
- if (!parser.parse(args))
- return null;
-
- if (galleryNameParameter.isParameterSpecified())
- options.galleryTitle = galleryNameParameter.getArgumentsAsStrings()
- .get(0);
-
- 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;
}
}