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package org.apache.maven.plugin.eclipse.writers; |
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import java.io.BufferedReader; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.InputStreamReader; |
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import java.io.OutputStreamWriter; |
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import java.io.Writer; |
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import java.util.Arrays; |
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import org.apache.maven.plugin.MojoExecutionException; |
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import org.apache.maven.plugin.eclipse.Messages; |
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import org.apache.maven.plugin.ide.IdeDependency; |
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import org.codehaus.plexus.util.IOUtil; |
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import org.codehaus.plexus.util.StringUtils; |
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public class EclipseOSGiManifestWriter |
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extends AbstractEclipseWriter |
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{ |
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private static final String NEWLINE = "\n"; |
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public final static String ENTRY_BUNDLE_CLASSPATH = "Bundle-ClassPath:"; |
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public final static String ENTRY_BUNDLE_NAME = "Bundle-Name:"; |
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public final static String ENTRY_BUNDLE_SYMBOLICNAME = "Bundle-SymbolicName:"; |
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public final static String ENTRY_BUNDLE_VERSION = "Bundle-Version:"; |
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public final static String ENTRY_BUNDLE_VENDOR = "Bundle-Vendor:"; |
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public void write() |
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throws MojoExecutionException |
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{ |
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if ( !config.getManifestFile().exists() ) |
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{ |
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log.warn( Messages.getString( "EclipseOSGiManifestWriter.nomanifestfile", |
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config.getManifestFile().getAbsolutePath() ) ); |
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return; |
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} |
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StringBuffer manifestSb = rewriteManifest( config.getManifestFile() ); |
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Writer out = null; |
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try |
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{ |
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out = new OutputStreamWriter( new FileOutputStream( config.getManifestFile() ), "UTF-8" ); |
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out.write( manifestSb.toString() ); |
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} |
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catch ( FileNotFoundException e ) |
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{ |
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throw new MojoExecutionException( Messages.getString( "cantwritetofile", |
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config.getManifestFile().getAbsolutePath() ) ); |
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} |
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catch ( IOException e ) |
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{ |
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throw new MojoExecutionException( Messages.getString( "cantwritetofile", |
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config.getManifestFile().getAbsolutePath() ), e ); |
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} |
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finally |
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{ |
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IOUtil.close( out ); |
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} |
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} |
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protected StringBuffer rewriteManifest( File manifestFile ) |
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throws MojoExecutionException |
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{ |
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boolean inBundleClasspathEntry = false; |
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StringBuffer manifestSb = new StringBuffer(); |
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try |
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{ |
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BufferedReader in = |
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new BufferedReader( new InputStreamReader( new FileInputStream( manifestFile ), "UTF-8" ) ); |
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String line; |
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while ( ( line = in.readLine() ) != null ) |
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{ |
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if ( inBundleClasspathEntry && line.indexOf( ":" ) > -1 ) |
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{ |
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inBundleClasspathEntry = false; |
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} |
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else if ( inBundleClasspathEntry ) |
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{ |
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continue; |
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} |
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String name = line.substring( 0, line.indexOf( ":" ) + 1 ); |
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if ( name.equalsIgnoreCase( ENTRY_BUNDLE_CLASSPATH ) ) |
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{ |
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inBundleClasspathEntry = true; |
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} |
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else if ( name.equalsIgnoreCase( ENTRY_BUNDLE_NAME ) ) |
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{ |
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manifestSb.append( ENTRY_BUNDLE_NAME ); |
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manifestSb.append( " " ); |
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manifestSb.append( config.getProject().getName() ); |
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manifestSb.append( NEWLINE ); |
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} |
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else if ( name.equalsIgnoreCase( ENTRY_BUNDLE_SYMBOLICNAME ) ) |
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{ |
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manifestSb.append( ENTRY_BUNDLE_SYMBOLICNAME ); |
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manifestSb.append( " " ); |
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manifestSb.append( config.getProject().getArtifactId() ); |
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manifestSb.append( ";singleton:=true" ); |
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manifestSb.append( NEWLINE ); |
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} |
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else if ( name.equalsIgnoreCase( ENTRY_BUNDLE_VERSION ) ) |
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{ |
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manifestSb.append( ENTRY_BUNDLE_VERSION ); |
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manifestSb.append( " " ); |
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manifestSb.append( getNormalizedVersion( config.getProject().getVersion() ) ); |
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manifestSb.append( NEWLINE ); |
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} |
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else if ( name.equalsIgnoreCase( ENTRY_BUNDLE_VENDOR ) && config.getProject().getOrganization() != null ) |
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{ |
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manifestSb.append( ENTRY_BUNDLE_VENDOR ); |
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manifestSb.append( " " ); |
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manifestSb.append( config.getProject().getOrganization().getName() ); |
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manifestSb.append( NEWLINE ); |
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} |
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else |
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{ |
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manifestSb.append( line + NEWLINE ); |
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} |
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} |
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IOUtil.close( in ); |
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} |
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catch ( IOException e ) |
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{ |
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throw new MojoExecutionException( Messages.getString( "cantreadfile", manifestFile.getAbsolutePath() ) ); |
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} |
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manifestSb.append( addBundleClasspathEntries() ); |
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manifestSb.append( NEWLINE ); |
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return manifestSb; |
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} |
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protected static String getNormalizedVersion( String version ) |
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{ |
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208 | 3 | if ( version.endsWith( "-SNAPSHOT" ) ) |
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{ |
210 | 3 | String[] versionTokens = StringUtils.split( StringUtils.stripEnd( version, "-SNAPSHOT" ), "." ); |
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212 | 3 | int j = 0; |
213 | 3 | StringBuffer newVersion = new StringBuffer( 20 ); |
214 | 21 | for ( ; j < versionTokens.length; j++ ) |
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{ |
216 | 9 | newVersion.append( versionTokens[j] ); |
217 | 9 | newVersion.append( "." ); |
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} |
219 | 5 | for ( ; j < 3; j++ ) |
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{ |
221 | 1 | newVersion.append( "0." ); |
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} |
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224 | 3 | newVersion.append( "SNAPSHOT" ); |
225 | 3 | version = newVersion.toString(); |
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} |
228 | 3 | return version; |
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} |
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protected String addBundleClasspathEntries() |
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{ |
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StringBuffer bundleClasspathSb = new StringBuffer( ENTRY_BUNDLE_CLASSPATH ); |
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bundleClasspathSb.append( " ." ); |
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IdeDependency[] deps = config.getDepsOrdered(); |
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Arrays.sort( deps ); |
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for ( int j = 0; j < deps.length; j++ ) |
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{ |
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IdeDependency dep = deps[j]; |
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if ( !dep.isProvided() && !dep.isReferencedProject() && !dep.isTestDependency() && !dep.isOsgiBundle() ) |
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{ |
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bundleClasspathSb.append( "," + NEWLINE ); |
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log.debug( "Adding artifact to manifest: " + dep.getArtifactId() ); |
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bundleClasspathSb.append( " " + dep.getFile().getName() ); |
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} |
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} |
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return bundleClasspathSb.toString(); |
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} |
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} |