/*
* ====================================================================
* Copyright (c) 2004-2012 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html.
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.tmatesoft.svn.cli.svnversion;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import org.tmatesoft.svn.cli.AbstractSVNCommand;
import org.tmatesoft.svn.cli.AbstractSVNCommandEnvironment;
import org.tmatesoft.svn.cli.AbstractSVNOption;
import org.tmatesoft.svn.cli.SVNCommandLine;
import org.tmatesoft.svn.cli.SVNOptionValue;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager;
import org.tmatesoft.svn.core.internal.wc.DefaultSVNOptions;
import org.tmatesoft.svn.core.wc.SVNWCUtil;
/**
* @version 1.3
* @author TMate Software Ltd.
*/
public class SVNVersionCommandEnvironment extends AbstractSVNCommandEnvironment {
private boolean myIsHelp;
private boolean myIsVersion;
private boolean myIsCommitted;
private boolean myIsNoNewLine;
public SVNVersionCommandEnvironment(String programName, PrintStream out, PrintStream err, InputStream in) {
super(programName, out, err, in);
}
public boolean isHelp() {
return myIsHelp;
}
public boolean isVersion() {
return myIsVersion;
}
public boolean isCommitted() {
return myIsCommitted;
}
public boolean isNoNewLine() {
return myIsNoNewLine;
}
protected ISVNAuthenticationManager createClientAuthenticationManager() {
return SVNWCUtil.createDefaultAuthenticationManager();
}
protected DefaultSVNOptions createClientOptions() {
return SVNWCUtil.createDefaultOptions(true);
}
protected void initOption(SVNOptionValue optionValue) throws SVNException {
AbstractSVNOption option = optionValue.getOption();
if (option == SVNVersionOption.COMMITTED) {
myIsCommitted = true;
} else if (option == SVNVersionOption.NO_NEWLINE) {
myIsNoNewLine = true;
} else if (option == SVNVersionOption.HELP) {
myIsHelp = true;
} else if (option == SVNVersionOption.VERSION) {
myIsVersion = true;
}
}
protected String refineCommandName(String commandName, SVNCommandLine commandLine) throws SVNException {
for (Iterator options = commandLine.optionValues(); options.hasNext();) {
SVNOptionValue optionValue = (SVNOptionValue) options.next();
AbstractSVNOption option = optionValue.getOption();
if (option == SVNVersionOption.HELP) {
myIsHelp = true;
} else if (option == SVNVersionOption.VERSION) {
myIsVersion = true;
}
}
if (myIsHelp) {
List newArguments = commandName != null ? Collections.singletonList(commandName) : Collections.EMPTY_LIST;
setArguments(newArguments);
return "help";
}
if (isVersion()) {
SVNVersionCommand versionCommand = new SVNVersionCommand() {
protected Collection createSupportedOptions() {
LinkedList options = new LinkedList();
options.add(SVNVersionOption.VERSION);
return options;
}
public void run() throws SVNException {
AbstractSVNCommand helpCommand = AbstractSVNCommand.getCommand("help");
helpCommand.init(SVNVersionCommandEnvironment.this);
helpCommand.run();
}
public String getName() {
return "--version";
}
};
AbstractSVNCommand.registerCommand(versionCommand);
return "--version";
}
return "";
}
protected String getCommandLineClientName() {
return "svnversion";
}
}