
org.jsimpledb.cli.cmd.ImportCommand Maven / Gradle / Ivy
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JSimpleDB classes supporting command line interfaces.
/*
* Copyright (C) 2015 Archie L. Cobbs. All rights reserved.
*/
package org.jsimpledb.cli.cmd;
import java.util.Map;
import org.jsimpledb.SessionMode;
import org.jsimpledb.cli.CliSession;
import org.jsimpledb.parse.ParseException;
import org.jsimpledb.util.ParseContext;
@Command(modes = { SessionMode.KEY_VALUE, SessionMode.CORE_API, SessionMode.JSIMPLEDB })
public class ImportCommand extends AbstractCommand {
public ImportCommand() {
super("import name");
}
@Override
public String getHelpSummary() {
return "Adds a package name to the search path for unqualified Java class names";
}
@Override
public CliSession.Action getAction(CliSession session, ParseContext ctx, boolean complete, Map params) {
final String name = (String)params.get("name");
if (!name.matches("(\\p{javaJavaIdentifierStart}\\p{javaJavaIdentifierPart}*\\.)+"
+ "(\\*|\\p{javaJavaIdentifierStart}\\p{javaJavaIdentifierPart}*)"))
throw new ParseException(ctx, "invalid Java import `" + name + "'");
return new CliSession.Action() {
@Override
public void run(CliSession session) throws Exception {
session.getImports().add(name);
}
};
}
}