Subversion Repositories XServices

/*

 *   Copyright 2013 Brian Rosenberger (Brutex Network)

 *

 *   Licensed under the Apache License, Version 2.0 (the "License");

 *   you may not use this file except in compliance with the License.

 *   You may obtain a copy of the License at

 *

 *       http://www.apache.org/licenses/LICENSE-2.0

 *

 *   Unless required by applicable law or agreed to in writing, software

 *   distributed under the License is distributed on an "AS IS" BASIS,

 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *   See the License for the specific language governing permissions and

 *   limitations under the License.

 */

package net.brutex.svn;

import java.util.ArrayList;

import java.util.Date;

import java.util.Iterator;

import java.util.List;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import org.apache.log4j.Logger;

/**

 * The Class SVNCommitInfo represents changes commited to

 * a svn repository. The information is based on svnlook.

 *

 * 'A ' Object dem Projektarchiv hinzugefügt

 * 'D ' Objekt aus dem Projektarchiv gelöscht

 * 'U ' Dateiinhalt geändert

 * '_U' Eigenschaften eines Objektes geändert

 * 'UU' Dateiinhalt und Eigenschaften geändert

 *

 * @author Brian Rosenberger, bru(at)brutex.de

 * @since 0.1

 *

 */

public class SVNCommitInfo {

	/** The logger. */

	private final Logger logger = Logger.getLogger(SVNCommitInfo.class);

	/** The author. */

	private final String author;

	/** The commit message */

	private final String logmessage;

	/** The date. */

	private final Date date;

	/** The Alist. */

	private final List<String> Alist = new ArrayList<String>(0);

	/** The Dlist. */

	private final List<String> Dlist = new ArrayList<String>(0);

	/** The Ulist. */

	private final List<String> Ulist = new ArrayList<String>(5);

	/** The _ ulist. */

	private final List<String> _Ulist = new ArrayList<String>(0);

	/** The U ulist. */

	private final List<String> UUlist = new ArrayList<String>(0);

	/** The issues. */

	private final List<String> issues = new ArrayList<String>(1);

	/** The txn. */

	private String txn="";

	/** The rev. */

	private String rev="";

	/**

	 * Instantiates a new SVN commit info.

	 *

	 * @param author the commiter

	 * @param date the commit date

	 * @param logmessage the commit message

	 */

	public SVNCommitInfo(String author, Date date, String logmessage) {

		this.author = author;

		this.date = date;

		this.logmessage = logmessage;

	}

	/**

	 * Adds the file info.

	 *

	 * @param t the t

	 * @param file the file

	 */

	public void addFileInfo(ChangeType t, String file) {

		switch (t) {

		case ADDED:

			Alist.add(file);

			break;

		case DELETED:

			Dlist.add(file);

			break;

		case UPDATED:

			Ulist.add(file);

			break;

		case METAUPDATE:

			_Ulist.add(file);

			break;

		case BOTHUPDATE:

			UUlist.add(file);

			break;

		default:

			break;

		}

	}

	/**

	 * Gets the author.

	 *

	 * @return the author

	 */

	public String getAuthor() {

		return author;

	}

	/**

	 * Gets the commit message.

	 *

	 * @return the commit message

	 */

	public String getLogmessage() {

		return logmessage;

	}

	/**

	 * Gets the commit date.

	 *

	 * @return the commit date

	 */

	public Date getDate() {

		return date;

	}

	/**

	 * Gets the svn transaction id.

	 *

	 * @return the txn

	 */

	public String getTxn() {

		return txn;

	}

	/**

	 * Sets the txn.

	 *

	 * @param txn the new txn

	 */

	public void setTxn(String txn) {

		this.txn = txn;

	}

	/**

	 * Gets the id. This is either the txn or revision.

	 *

	 * @return the id

	 */

	public String getId() {

		if(txn!=null) return txn;

		return rev;

	}

	/**

	 * Sets the rev.

	 *

	 * @param rev the new rev

	 */

	public void setRev(String rev) {

		this.rev = rev;

	}

	/**

	 * Gets the rev.

	 *

	 * @return the rev

	 */

	public String getRev() {

		return rev;

	}

	/*

	 * http://openbook.galileocomputing.de/javainsel9/javainsel_04_007.htm#mjd5b5d84cb3f1b5bcb7638ea9221a491f

	 */

	/**

	 * Parses the issues.

	 *

	 * @param patterns the patterns

	 */

	public void parseIssues(String[] patterns) {

		issues.clear(); //reset

		int count = 0;

		for(String p : patterns) {

			Pattern regex = Pattern.compile(p);

			Matcher matcher = regex.matcher(logmessage);

			logger.debug(String.format("Matching regex pattern '%s' against logmessage '%s'.", matcher.pattern().pattern(), logmessage));

			while( matcher.find()) {

				issues.add( matcher.group() );

				logger.debug("Found  issue '" + matcher.group() + "' in the logmessage.");

				count++;

			}

		}

		logger.debug("Found '" + count + "' issues in the logmessage.");

	}

	/**

	 * Gets the change file list as string.

	 *

	 * @return the change file list as string

	 */

	public String getChangeFileListAsString() {

		StringBuilder sb = new StringBuilder();

		for (Iterator<String> iterator = Alist.iterator(); iterator.hasNext();)

		{

			sb.append("A \t");

			sb.append(iterator.next());

			sb.append("\n");

		}

		for (Iterator<String> iterator = Dlist.iterator(); iterator.hasNext();)

		{

			sb.append("D \t");

			sb.append(iterator.next());

			sb.append("\n");

		}

		for (Iterator<String> iterator = Ulist.iterator(); iterator.hasNext();)

		{

			sb.append("U \t");

			sb.append(iterator.next());

			sb.append("\n");

		}

		for (Iterator<String> iterator = _Ulist.iterator(); iterator.hasNext();)

		{

			sb.append("_U\t");

			sb.append(iterator.next());

			sb.append("\n");

		}

		for (Iterator<String> iterator = UUlist.iterator(); iterator.hasNext();)

		{

			sb.append("UU\t");

			sb.append(iterator.next());

			sb.append("\n");

		}

		sb.append("Summary: " + (Ulist.size()+UUlist.size()+_Ulist.size()) + " files updated, ");

		sb.append(Alist.size() + " files added, " + Dlist.size() + " files deleted.");

		return sb.toString();

	}

	/**

	 * Gets the added files.

	 *

	 * @return the added files

	 */

	public List<String> getAddedFiles() {

		return Alist;

	}

	/**

	 * Gets the deleted files.

	 *

	 * @return the deleted files

	 */

	public List<String> getDeletedFiles() {

		return Dlist;

	}

	/**

	 * Gets the changed files.

	 *

	 * @return the changed files

	 */

	public List<String> getChangedFiles() {

		List<String> changed = new ArrayList<String>();

		changed.addAll(Ulist);

		changed.addAll(UUlist);

		changed.addAll(_Ulist);

		return changed;

	}

	/**

	 * Gets the issues.

	 *

	 * @return the issues

	 */

	public List<String> getIssues() {

		return issues;

	}

	/**

	 * The Enum ChangeType.

	 *

	 * @author Brian Rosenberger, bru(at)brutex.de

	 */

	public enum ChangeType {

		/** The added. */

		ADDED("A "),

 /** The deleted. */

 DELETED("D "),

 /** The updated. */

 UPDATED("U "),

 /** The metaupdate. */

 METAUPDATE("_U"),

 /** The bothupdate. */

 BOTHUPDATE("UU");

		/** The indicator. */

		private final String indicator;

		/**

		 * Instantiates a new change type.

		 *

		 * @param svn the svn

		 */

		private ChangeType(String svn) {

			this.indicator = svn;

		}

		/**

		 * Gets the enum.

		 *

		 * @param s the s

		 * @return the enum

		 */

		public static ChangeType getEnum(String s) {

			for(ChangeType e : ChangeType.values()) {

				if(s.equals(e.getIndicator())) return e;

			}

			throw new IllegalArgumentException("ChangeType enum for value '"+s+"' does not exist.");

		}

		/**

		 * Gets the indicator.

		 *

		 * @return the indicator

		 */

		public String getIndicator() {

			return this.indicator;

		}

	}

}