org.codehaus.mojo.truezip.AbstractArchiveMojo Maven / Gradle / Ivy

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package org.codehaus.mojo.truezip;

/*
 * Copyright 2001-2005 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.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.apache.maven.shared.model.fileset.FileSet;
import org.codehaus.mojo.truezip.util.TrueZip;

import de.schlichtherle.truezip.file.TFile;
import de.schlichtherle.truezip.fs.FsSyncException;

public abstract class AbstractArchiveMojo
    extends AbstractMojo {

    /**
     * Internal Maven's project
     * 
     * @parameter expression="${project}"
     * @readonly
     * @since beta-1
     */
    protected MavenProject project;

    /**
     * @component
     * @since beta-1
     */
    protected TrueZip truezip;

    /**
     * Enable automatic file update after each MOJO execution. If set to false, immediate update is not
     * performed. Then, the updated files are flushed at undefined time (when the VM finalizes objects). Otherwise, a
     * forced file update can be triggered by using update goal in an separate execution.
     * 
     * @parameter default-value="true"
     * @since beta-2
     */
    protected boolean immediateUpdate;

    protected String resolveRelativePath( String path ) {
        if ( path != null && !new TFile( path ).isAbsolute() ) {
            path = new TFile( this.project.getBasedir(), path ).getAbsolutePath();
        }

        return path;
    }

    protected void resolveRelativePath( FileSet fileSet ) {
        fileSet.setDirectory( resolveRelativePath( fileSet.getDirectory() ) );
        fileSet.setOutputDirectory( resolveRelativePath( fileSet.getOutputDirectory() ) );
    }

    protected void resolveRelativePath( FileItem fileItem ) {
        fileItem.setOutputDirectory( resolveRelativePath( fileItem.getOutputDirectory() ) );
        fileItem.setSource( resolveRelativePath( fileItem.getSource() ) );
    }

    protected void tryImmediateUpdate()
        throws MojoExecutionException {
        
        if ( immediateUpdate ) {
            try {
                truezip.sync();
            }
            catch ( FsSyncException e ) {
                throw new MojoExecutionException( "Immediate file update failed!", e );
            }
        }
    }
}