| package org.apache.maven.plugins.dependency.utils.markers; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.plugin.MojoExecutionException; |
| |
| /** |
| * @author <a href="mailto:brianf@apache.org">Brian Fox</a> |
| */ |
| public class SourcesFileMarkerHandler |
| extends DefaultFileMarkerHandler |
| { |
| |
| boolean resolved; |
| |
| /** |
| * @param markerFilesDirectory the marker files directory. |
| */ |
| public SourcesFileMarkerHandler( File markerFilesDirectory ) |
| { |
| super( markerFilesDirectory ); |
| } |
| |
| /** |
| * @param artifact {@link Artifact} |
| * @param markerFilesDirectory marker files directory. |
| * @param isResolved true/false. |
| */ |
| public SourcesFileMarkerHandler( Artifact artifact, File markerFilesDirectory, boolean isResolved ) |
| { |
| super( artifact, markerFilesDirectory ); |
| this.resolved = isResolved; |
| } |
| |
| /** |
| * Returns properly formatted File |
| * |
| * @return File object for marker. The file is not guaranteed to exist. |
| */ |
| @Override |
| public File getMarkerFile() |
| { |
| return getMarkerFile( this.resolved ); |
| } |
| |
| /** |
| * Get MarkerFile, exposed for unit testing purposes |
| * |
| * @param res resolved or not. |
| * @return marker file for this artifact. |
| */ |
| protected File getMarkerFile( boolean res ) |
| { |
| String suffix; |
| if ( res ) |
| { |
| suffix = ".resolved"; |
| } |
| else |
| { |
| suffix = ".unresolved"; |
| } |
| |
| return new File( this.markerFilesDirectory, this.artifact.getId().replace( ':', '-' ) + suffix ); |
| } |
| |
| /** |
| * Tests whether the file or directory denoted by this abstract pathname exists. |
| * |
| * @return <code>true</code> if and only if the file or directory denoted by this abstract pathname exists; |
| * <code>false</code> otherwise |
| * @throws MojoExecutionException If a security manager exists and its <code>{@link |
| * java.lang.SecurityManager#checkRead(java.lang.String)}</code> method denies read access to the file or |
| * directory |
| */ |
| @Override |
| public boolean isMarkerSet() |
| throws MojoExecutionException |
| { |
| File marker = getMarkerFile(); |
| |
| File marker2 = getMarkerFile( !this.resolved ); |
| |
| return marker.exists() || marker2.exists(); |
| } |
| |
| @Override |
| public boolean isMarkerOlder( Artifact theArtifact ) |
| throws MojoExecutionException |
| { |
| File marker = getMarkerFile(); |
| if ( marker.exists() ) |
| { |
| return theArtifact.getFile().lastModified() > marker.lastModified(); |
| } |
| else |
| { |
| marker = getMarkerFile( !this.resolved ); |
| if ( marker.exists() ) |
| { |
| return theArtifact.getFile().lastModified() > marker.lastModified(); |
| } |
| else |
| { |
| // if the marker doesn't exist, we want to copy so assume it is |
| // infinitely older |
| return true; |
| } |
| } |
| } |
| |
| @Override |
| public void setMarker() |
| throws MojoExecutionException |
| { |
| File marker = getMarkerFile(); |
| |
| // get the other file if it exists. |
| File clearMarker = getMarkerFile( !this.resolved ); |
| // create marker file |
| try |
| { |
| marker.getParentFile().mkdirs(); |
| } |
| catch ( NullPointerException e ) |
| { |
| // parent is null, ignore it. |
| } |
| |
| try |
| { |
| marker.createNewFile(); |
| // clear the other file if it exists. |
| if ( clearMarker.exists() ) |
| { |
| if ( !clearMarker.delete() ) |
| { |
| clearMarker.deleteOnExit(); |
| } |
| } |
| } |
| catch ( IOException e ) |
| { |
| throw new MojoExecutionException( "Unable to create Marker: " + marker.getAbsolutePath(), e ); |
| } |
| } |
| |
| /** |
| * Deletes the file or directory denoted by this abstract pathname. If this pathname denotes a directory, then the |
| * directory must be empty in order to be deleted. |
| * |
| * @return <code>true</code> if and only if the file or directory is successfully deleted; <code>false</code> |
| * otherwise |
| * @throws SecurityException If a security manager exists and its <code>{@link |
| * java.lang.SecurityManager#checkDelete}</code> method denies delete access to the file |
| */ |
| @Override |
| public boolean clearMarker() |
| throws MojoExecutionException |
| { |
| File marker = getMarkerFile(); |
| File marker2 = getMarkerFile( !this.resolved ); |
| boolean markResult = marker.delete(); |
| boolean mark2Result = marker2.delete(); |
| return markResult || mark2Result; |
| } |
| |
| /** |
| * @return Returns the resolved. |
| */ |
| public boolean isResolved() |
| { |
| return this.resolved; |
| } |
| |
| /** |
| * @param isResolved The resolved to set. |
| */ |
| public void setResolved( boolean isResolved ) |
| { |
| this.resolved = isResolved; |
| } |
| } |