Refactor Git API exceptions to a new package

Create a new 'org.eclipse.jgit.api.errors' package to contain
exceptions related to using the Git porcelain API.

Change-Id: Iac1781bd74fbd520dffac9d347616c3334994470
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

org.eclipse.jgit.pgm/META-INF/MANIFEST.MF

 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Import-Package: org.eclipse.jgit.api;version="[0.9.0,0.10.0)",
+ org.eclipse.jgit.api.errors;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.awtui;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.diff;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.dircache;version="[0.9.0,0.10.0)",

org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Commit.java

 package org.eclipse.jgit.pgm;
 
 import org.eclipse.jgit.api.CommitCommand;
-import org.eclipse.jgit.api.ConcurrentRefUpdateException;
 import org.eclipse.jgit.api.Git;
-import org.eclipse.jgit.api.JGitInternalException;
-import org.eclipse.jgit.api.NoHeadException;
-import org.eclipse.jgit.api.NoMessageException;
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoHeadException;
+import org.eclipse.jgit.api.errors.NoMessageException;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.revwalk.RevCommit;

org.eclipse.jgit.test/META-INF/MANIFEST.MF

  junit.textui;version="[3.8.2,4.0.0)",
  org.eclipse.jgit;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.api;version="[0.9.0,0.10.0)",
+ org.eclipse.jgit.api.errors;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.awtui;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.console;version="[0.9.0,0.10.0)",
  org.eclipse.jgit.diff;version="[0.9.0,0.10.0)",

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/AddCommandTest.java

 import java.io.IOException;
 import java.io.PrintWriter;
 
+import org.eclipse.jgit.api.errors.NoFilepatternException;
 import org.eclipse.jgit.dircache.DirCache;
 import org.eclipse.jgit.dircache.DirCacheBuilder;
 import org.eclipse.jgit.dircache.DirCacheEntry;

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CommitAndLogCommandTests.java

 import java.io.IOException;
 import java.io.PrintWriter;
 
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoFilepatternException;
+import org.eclipse.jgit.api.errors.NoHeadException;
+import org.eclipse.jgit.api.errors.NoMessageException;
+import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
 import org.eclipse.jgit.errors.UnmergedPathException;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.ObjectId;

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/MergeCommandTest.java

 import java.util.Iterator;
 
 import org.eclipse.jgit.api.MergeResult.MergeStatus;
+import org.eclipse.jgit.api.errors.InvalidMergeHeadsException;
 import org.eclipse.jgit.dircache.DirCacheCheckout;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.ObjectId;

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/TagCommandTest.java

  */
 package org.eclipse.jgit.api;
 
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.InvalidTagNameException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoHeadException;
+import org.eclipse.jgit.api.errors.NoMessageException;
+import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
 import org.eclipse.jgit.errors.UnmergedPathException;
 import org.eclipse.jgit.lib.RepositoryTestCase;
 import org.eclipse.jgit.revwalk.RevCommit;

org.eclipse.jgit/META-INF/MANIFEST.MF

 Bundle-Vendor: %provider_name
 Export-Package: org.eclipse.jgit;version="0.9.0",
  org.eclipse.jgit.api;version="0.9.0",
+ org.eclipse.jgit.api.errors;version="0.9.0",
  org.eclipse.jgit.diff;version="0.9.0",
  org.eclipse.jgit.dircache;version="0.9.0",
- org.eclipse.jgit.events;version="0.9.0",
  org.eclipse.jgit.errors;version="0.9.0",
+ org.eclipse.jgit.events;version="0.9.0",
  org.eclipse.jgit.fnmatch;version="0.9.0",
  org.eclipse.jgit.ignore;version="0.9.0",
  org.eclipse.jgit.lib;version="0.9.0",

org.eclipse.jgit/src/org/eclipse/jgit/api/AddCommand.java

 import java.util.LinkedList;
 
 import org.eclipse.jgit.JGitText;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoFilepatternException;
 import org.eclipse.jgit.dircache.DirCache;
 import org.eclipse.jgit.dircache.DirCacheBuildIterator;
 import org.eclipse.jgit.dircache.DirCacheBuilder;

org.eclipse.jgit/src/org/eclipse/jgit/api/CommitCommand.java

 import java.util.List;
 
 import org.eclipse.jgit.JGitText;
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoFilepatternException;
+import org.eclipse.jgit.api.errors.NoHeadException;
+import org.eclipse.jgit.api.errors.NoMessageException;
+import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
 import org.eclipse.jgit.dircache.DirCache;
 import org.eclipse.jgit.errors.UnmergedPathException;
 import org.eclipse.jgit.lib.CommitBuilder;
 import org.eclipse.jgit.lib.PersonIdent;
 import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.lib.RefUpdate;
+import org.eclipse.jgit.lib.RefUpdate.Result;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.RepositoryState;
-import org.eclipse.jgit.lib.RefUpdate.Result;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.revwalk.RevWalk;
 

org.eclipse.jgit/src/org/eclipse/jgit/api/LogCommand.java

 import java.text.MessageFormat;
 
 import org.eclipse.jgit.JGitText;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoHeadException;
 import org.eclipse.jgit.errors.IncorrectObjectTypeException;
 import org.eclipse.jgit.errors.MissingObjectException;
 import org.eclipse.jgit.lib.AnyObjectId;

org.eclipse.jgit/src/org/eclipse/jgit/api/MergeCommand.java

 
 import org.eclipse.jgit.JGitText;
 import org.eclipse.jgit.api.MergeResult.MergeStatus;
+import org.eclipse.jgit.api.errors.CheckoutConflictException;
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.InvalidMergeHeadsException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoHeadException;
+import org.eclipse.jgit.api.errors.NoMessageException;
+import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
 import org.eclipse.jgit.dircache.DirCacheCheckout;
 import org.eclipse.jgit.lib.AnyObjectId;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.ObjectIdRef;
 import org.eclipse.jgit.lib.Ref;
-import org.eclipse.jgit.lib.RefUpdate;
-import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.Ref.Storage;
+import org.eclipse.jgit.lib.RefUpdate;
 import org.eclipse.jgit.lib.RefUpdate.Result;
+import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.merge.MergeStrategy;
 import org.eclipse.jgit.merge.ResolveMerger;
 import org.eclipse.jgit.merge.ResolveMerger.MergeFailureReason;

org.eclipse.jgit/src/org/eclipse/jgit/api/TagCommand.java

 import java.text.MessageFormat;
 
 import org.eclipse.jgit.JGitText;
+import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
+import org.eclipse.jgit.api.errors.InvalidTagNameException;
+import org.eclipse.jgit.api.errors.JGitInternalException;
+import org.eclipse.jgit.api.errors.NoHeadException;
 import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.ObjectInserter;

org.eclipse.jgit/src/org/eclipse/jgit/api/CheckoutConflictException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/CheckoutConflictException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 import java.util.LinkedList;
 import java.util.List;

org.eclipse.jgit/src/org/eclipse/jgit/api/ConcurrentRefUpdateException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/ConcurrentRefUpdateException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 import java.text.MessageFormat;
 
 	private RefUpdate.Result rc;
 	private Ref ref;
 
-	ConcurrentRefUpdateException(String message, Ref ref,
+	/**
+	 * @param message
+	 * @param ref
+	 * @param rc
+	 * @param cause
+	 */
+	public ConcurrentRefUpdateException(String message, Ref ref,
 			RefUpdate.Result rc, Throwable cause) {
 		super((rc == null) ? message : message + ". "
 				+ MessageFormat.format(JGitText.get().refUpdateReturnCodeWas, rc), cause);
 		this.ref = ref;
 	}
 
-	ConcurrentRefUpdateException(String message, Ref ref,
+	/**
+	 * @param message
+	 * @param ref
+	 * @param rc
+	 */
+	public ConcurrentRefUpdateException(String message, Ref ref,
 			RefUpdate.Result rc) {
 		super((rc == null) ? message : message + ". "
 				+ MessageFormat.format(JGitText.get().refUpdateReturnCodeWas, rc));

org.eclipse.jgit/src/org/eclipse/jgit/api/GitAPIException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/GitAPIException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Superclass of all exceptions thrown by the API classes in

org.eclipse.jgit/src/org/eclipse/jgit/api/InvalidMergeHeadsException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/InvalidMergeHeadsException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 
 /**
 public class InvalidMergeHeadsException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
-	InvalidMergeHeadsException(String msg) {
+	/**
+	 * @param msg
+	 */
+	public InvalidMergeHeadsException(String msg) {
 		super(msg);
 	}
 }

org.eclipse.jgit/src/org/eclipse/jgit/api/InvalidTagNameException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/InvalidTagNameException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when a tag command was called with an invalid tag name (or
 public class InvalidTagNameException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
-	InvalidTagNameException(String msg) {
+	/**
+	 * @param msg
+	 */
+	public InvalidTagNameException(String msg) {
 		super(msg);
 	}
 }

org.eclipse.jgit/src/org/eclipse/jgit/api/JGitInternalException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/JGitInternalException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when during command execution a low-level exception from the
 public class JGitInternalException extends RuntimeException {
 	private static final long serialVersionUID = 1L;
 
-	JGitInternalException(String message, Throwable cause) {
+	/**
+	 * @param message
+	 * @param cause
+	 */
+	public JGitInternalException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
-	JGitInternalException(String message) {
+	/**
+	 * @param message
+	 */
+	public JGitInternalException(String message) {
 		super(message);
 	}
 }

org.eclipse.jgit/src/org/eclipse/jgit/api/NoFilepatternException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/NoFilepatternException.java

  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when the options given to a command don't include a
 
 	private static final long serialVersionUID = 1L;
 
-	NoFilepatternException(String message, Throwable cause) {
+	/**
+	 * @param message
+	 * @param cause
+	 */
+	public NoFilepatternException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
-	NoFilepatternException(String message) {
+	/**
+	 * @param message
+	 */
+	public NoFilepatternException(String message) {
 		super(message);
 	}
 

org.eclipse.jgit/src/org/eclipse/jgit/api/NoHeadException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/NoHeadException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when a command expected the {@code HEAD} reference to exist
 public class NoHeadException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
-	NoHeadException(String message, Throwable cause) {
+	/**
+	 * @param message
+	 * @param cause
+	 */
+	public NoHeadException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
-	NoHeadException(String message) {
+	/**
+	 * @param message
+	 */
+	public NoHeadException(String message) {
 		super(message);
 	}
 }

org.eclipse.jgit/src/org/eclipse/jgit/api/NoMessageException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/NoMessageException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when the options given to a command don't include a
 public class NoMessageException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
-	NoMessageException(String message, Throwable cause) {
+	/**
+	 * @param message
+	 * @param cause
+	 */
+	public NoMessageException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
-	NoMessageException(String message) {
+	/**
+	 * @param message
+	 */
+	public NoMessageException(String message) {
 		super(message);
 	}
 }

org.eclipse.jgit/src/org/eclipse/jgit/api/WrongRepositoryStateException.java → org.eclipse.jgit/src/org/eclipse/jgit/api/errors/WrongRepositoryStateException.java

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-package org.eclipse.jgit.api;
+package org.eclipse.jgit.api.errors;
 
 /**
  * Exception thrown when the state of the repository doesn't allow the execution
 public class WrongRepositoryStateException extends GitAPIException {
 	private static final long serialVersionUID = 1L;
 
-	WrongRepositoryStateException(String message, Throwable cause) {
+	/**
+	 * @param message
+	 * @param cause
+	 */
+	public WrongRepositoryStateException(String message, Throwable cause) {
 		super(message, cause);
 	}
 
-	WrongRepositoryStateException(String message) {
+	/**
+	 * @param message
+	 */
+	public WrongRepositoryStateException(String message) {
 		super(message);
 	}
 }