CommandFactory.java

package dw.cli;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import dw.cli.commands.AclChanger;
import dw.cli.commands.AclChecker;
import dw.cli.commands.AllPageGetter;
import dw.cli.commands.AttachmentDeleter;
import dw.cli.commands.AttachmentGetter;
import dw.cli.commands.AttachmentInfoGetter;
import dw.cli.commands.AttachmentPutter;
import dw.cli.commands.AttachmentReader;
import dw.cli.commands.BackLinksGetter;
import dw.cli.commands.CliVersion;
import dw.cli.commands.HelpPrinter;
import dw.cli.commands.LinksLister;
import dw.cli.commands.LocksSetter;
import dw.cli.commands.PageGetter;
import dw.cli.commands.PageHtmlGetter;
import dw.cli.commands.PageInfoGetter;
import dw.cli.commands.PageListGetter;
import dw.cli.commands.PagePutter;
import dw.cli.commands.PageVersionGetter;
import dw.cli.commands.PageVersionsGetter;
import dw.cli.commands.RPCVersionSupportedGetter;
import dw.cli.commands.RecentChangesGetter;
import dw.cli.commands.RecentMediaChangesGetter;
import dw.cli.commands.Searcher;
import dw.cli.commands.TimeGetter;
import dw.cli.commands.TitleGetter;
import dw.cli.commands.VersionGetter;
import dw.cli.commands.XMLRPCAPIVersionGetter;

public class CommandFactory {
	private Map<String, Command> _mapping = buildMapping();

	public Command build(String command){
		if ( _mapping.containsKey(command) ){
			return _mapping.get(command);
		}

		return new HelpPrinter(false);
	}

	public boolean commandExists(String command){
		return _mapping.containsKey(command);
	}

	private static Map<String, Command> buildMapping(){
		Map<String, Command> mapping = new HashMap<String, Command>();

		mapping.put("aclCheck", new AclChecker());
		mapping.put("appendPage", new PagePutter(true));
		mapping.put("deleteAttachment", new AttachmentDeleter());
		mapping.put("getAllPages", new AllPageGetter());
		mapping.put("getAttachment", new AttachmentGetter());
		mapping.put("getAttachmentInfo", new AttachmentInfoGetter());
		mapping.put("getAttachments", new AttachmentReader());
		mapping.put("getBackLinks", new BackLinksGetter());
		mapping.put("getPage",  new PageGetter());
		mapping.put("getPageHTML", new PageHtmlGetter());
		mapping.put("getPageHTMLVersion", new PageHtmlGetter(true));
		mapping.put("getPageInfo", new PageInfoGetter());
		mapping.put("getPageInfoVersion", new PageInfoGetter(true));
		mapping.put("getPageVersion", new PageVersionGetter());
		mapping.put("getPageVersions", new PageVersionsGetter());
		mapping.put("getPagelist", new PageListGetter());
		mapping.put("getRecentChanges", new RecentChangesGetter());
		mapping.put("getRecentMediaChanges", new RecentMediaChangesGetter());
		mapping.put("getRPCVersionSupported", new RPCVersionSupportedGetter());
		mapping.put("getTime", new TimeGetter());
		mapping.put("getTitle", new TitleGetter());
		mapping.put("getVersion", new VersionGetter());
		mapping.put("getXMLRPCAPIVersion", new XMLRPCAPIVersionGetter());
		mapping.put("help", new HelpPrinter(true));
		mapping.put("listLinks", new LinksLister());
		mapping.put("lock", new LocksSetter(false));
		mapping.put("putAttachment", new AttachmentPutter());
		mapping.put("putPage", new PagePutter());
		mapping.put("search", new Searcher());
		mapping.put("unlock", new LocksSetter(true));
		mapping.put("version",  new CliVersion());
		mapping.put("addAcl", new AclChanger(AclChanger.aclAction.add));
		mapping.put("delAcl", new AclChanger(AclChanger.aclAction.delete));

		return mapping;
	}

	public static Set<String> commandList(){
		return buildMapping().keySet();
	}
}