| package org.apache.maven.scm.command.diff; |
| |
| /* |
| * Copyright 2001-2006 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| |
| import org.apache.maven.scm.CommandParameter; |
| import org.apache.maven.scm.CommandParameters; |
| import org.apache.maven.scm.ScmException; |
| import org.apache.maven.scm.ScmFileSet; |
| import org.apache.maven.scm.ScmResult; |
| import org.apache.maven.scm.command.AbstractCommand; |
| import org.apache.maven.scm.provider.ScmProviderRepository; |
| |
| /** |
| * TODO: Better support for entire filesets. |
| * TODO: Better support for entire changesets (ie consistency between revision handling in CVS and SVN). |
| * TODO: Consistent handling of revisions, tags and dates - currently only revisions supported, though tags will work for CVS |
| * |
| * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> |
| * @author <a href="mailto:brett@apache.org">Brett Porter</a> |
| * @version $Id$ |
| */ |
| public abstract class AbstractDiffCommand |
| extends AbstractCommand |
| { |
| protected abstract DiffScmResult executeDiffCommand( ScmProviderRepository repository, ScmFileSet fileSet, |
| String startRevision, String endRevision ) |
| throws ScmException; |
| |
| public ScmResult executeCommand( ScmProviderRepository repository, ScmFileSet fileSet, |
| CommandParameters parameters ) |
| throws ScmException |
| { |
| String startRevision = parameters.getString( CommandParameter.START_REVISION, null ); |
| |
| String endRevision = parameters.getString( CommandParameter.END_REVISION, null ); |
| |
| return executeDiffCommand( repository, fileSet, startRevision, endRevision ); |
| } |
| } |