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package org.apache.maven.report.projectinfo; |
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import org.apache.commons.validator.UrlValidator; |
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import org.apache.maven.doxia.sink.Sink; |
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import org.apache.maven.model.License; |
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import org.apache.maven.project.MavenProject; |
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import org.apache.maven.reporting.AbstractMavenReportRenderer; |
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import org.apache.maven.settings.Settings; |
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import org.codehaus.plexus.i18n.I18N; |
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import org.codehaus.plexus.util.StringUtils; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Locale; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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49 | 1 | public class LicenseReport |
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extends AbstractProjectInfoReport |
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{ |
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private Settings settings; |
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private boolean offline; |
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public String getName( Locale locale ) |
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{ |
79 | 1 | return i18n.getString( "project-info-report", locale, "report.license.name" ); |
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} |
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public String getDescription( Locale locale ) |
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{ |
85 | 0 | return i18n.getString( "project-info-report", locale, "report.license.description" ); |
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} |
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public void executeReport( Locale locale ) |
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{ |
91 | 1 | LicenseRenderer r = new LicenseRenderer( getSink(), getProject(), i18n, locale, settings ); |
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93 | 1 | r.render(); |
94 | 1 | } |
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public boolean canGenerateReport() |
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{ |
99 | 1 | if ( !offline ) |
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{ |
101 | 1 | return true; |
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} |
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|
104 | 0 | List licenses = project.getModel().getLicenses(); |
105 | 0 | for ( Iterator i = licenses.iterator(); i.hasNext(); ) |
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{ |
107 | 0 | License license = (License) i.next(); |
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|
109 | 0 | String url = license.getUrl(); |
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111 | 0 | URL licenseUrl = null; |
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try |
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{ |
114 | 0 | licenseUrl = getLicenseURL( project, url ); |
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} |
116 | 0 | catch ( MalformedURLException e ) |
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{ |
118 | 0 | getLog().error( e.getMessage() ); |
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} |
120 | 0 | catch ( IOException e ) |
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{ |
122 | 0 | getLog().error( e.getMessage() ); |
123 | 0 | } |
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|
125 | 0 | if ( licenseUrl != null && licenseUrl.getProtocol().equals( "file" ) ) |
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{ |
127 | 0 | return true; |
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} |
129 | 0 | } |
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131 | 0 | return false; |
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} |
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public String getOutputName() |
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{ |
137 | 3 | return "license"; |
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} |
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protected static URL getLicenseURL( MavenProject project, String url ) |
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throws MalformedURLException, IOException |
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{ |
150 | 1 | URL licenseUrl = null; |
151 | 1 | UrlValidator urlValidator = new UrlValidator( UrlValidator.ALLOW_ALL_SCHEMES ); |
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156 | 1 | if ( urlValidator.isValid( url ) || StringUtils.defaultString( url ).startsWith( "file://" ) ) |
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{ |
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try |
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{ |
160 | 1 | licenseUrl = new URL( url ); |
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} |
162 | 0 | catch ( MalformedURLException e ) |
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{ |
164 | 0 | throw new MalformedURLException( "The license url '" + url + "' seems to be invalid: " |
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+ e.getMessage() ); |
166 | 1 | } |
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} |
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else |
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{ |
170 | 0 | File licenseFile = new File( project.getBasedir(), url ); |
171 | 0 | if ( !licenseFile.exists() ) |
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{ |
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175 | 0 | licenseFile = new File( url ); |
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} |
177 | 0 | if ( !licenseFile.exists() ) |
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{ |
179 | 0 | throw new IOException( "Maven can't find the file '" + licenseFile + "' on the system." ); |
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} |
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try |
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{ |
183 | 0 | licenseUrl = licenseFile.toURL(); |
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} |
185 | 0 | catch ( MalformedURLException e ) |
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{ |
187 | 0 | throw new MalformedURLException( "The license url '" + url + "' seems to be invalid: " |
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+ e.getMessage() ); |
189 | 0 | } |
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} |
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192 | 1 | return licenseUrl; |
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} |
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202 | 1 | private static class LicenseRenderer |
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extends AbstractMavenReportRenderer |
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{ |
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private MavenProject project; |
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private Settings settings; |
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private I18N i18n; |
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private Locale locale; |
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LicenseRenderer( Sink sink, MavenProject project, I18N i18n, Locale locale, Settings settings ) |
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{ |
215 | 1 | super( sink ); |
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|
217 | 1 | this.project = project; |
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219 | 1 | this.settings = settings; |
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221 | 1 | this.i18n = i18n; |
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223 | 1 | this.locale = locale; |
224 | 1 | } |
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public String getTitle() |
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{ |
229 | 1 | return i18n.getString( "project-info-report", locale, "report.license.title" ); |
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} |
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public void renderBody() |
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{ |
235 | 1 | List licenses = project.getModel().getLicenses(); |
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237 | 1 | if ( licenses.isEmpty() ) |
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{ |
239 | 0 | startSection( getTitle() ); |
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241 | 0 | paragraph( i18n.getString( "project-info-report", locale, "report.license.nolicense" ) ); |
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243 | 0 | endSection(); |
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245 | 0 | return; |
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} |
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249 | 1 | startSection( i18n.getString( "project-info-report", locale, "report.license.overview.title" ) ); |
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251 | 1 | paragraph( i18n.getString( "project-info-report", locale, "report.license.overview.intro" ) ); |
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253 | 1 | endSection(); |
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256 | 1 | startSection( i18n.getString( "project-info-report", locale, "report.license.title" ) ); |
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258 | 1 | for ( Iterator i = licenses.iterator(); i.hasNext(); ) |
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{ |
260 | 1 | License license = (License) i.next(); |
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|
262 | 1 | String name = license.getName(); |
263 | 1 | String url = license.getUrl(); |
264 | 1 | String comments = license.getComments(); |
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|
266 | 1 | startSection( name ); |
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268 | 1 | if ( !StringUtils.isEmpty( comments ) ) |
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{ |
270 | 0 | paragraph( comments ); |
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} |
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273 | 1 | if ( url != null ) |
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{ |
275 | 1 | URL licenseUrl = null; |
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try |
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{ |
278 | 1 | licenseUrl = getLicenseURL( project, url ); |
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} |
280 | 0 | catch ( MalformedURLException e ) |
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{ |
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|
283 | 0 | paragraph( e.getMessage() ); |
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} |
285 | 0 | catch ( IOException e ) |
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{ |
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|
288 | 0 | paragraph( e.getMessage() ); |
289 | 1 | } |
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291 | 1 | if ( licenseUrl != null ) |
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{ |
293 | 1 | String licenseContent = null; |
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try |
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{ |
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297 | 1 | licenseContent = ProjectInfoReportUtils.getInputStream( licenseUrl, settings ); |
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} |
299 | 0 | catch ( IOException e ) |
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{ |
301 | 0 | paragraph( "Can't read the url [" + licenseUrl + "] : " + e.getMessage() ); |
302 | 1 | } |
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304 | 1 | if ( licenseContent != null ) |
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{ |
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307 | 1 | String licenseContentLC = licenseContent.toLowerCase( Locale.ENGLISH ); |
308 | 1 | int bodyStart = licenseContentLC.indexOf( "<body" ); |
309 | 1 | int bodyEnd = licenseContentLC.indexOf( "</body>" ); |
310 | 1 | if ( ( licenseContentLC.startsWith( "<!doctype html" ) |
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|| licenseContentLC.startsWith( "<html>" ) ) && bodyStart >= 0 && bodyEnd >= 0 ) |
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{ |
313 | 0 | bodyStart = licenseContentLC.indexOf( ">", bodyStart ) + 1; |
314 | 0 | String body = licenseContent.substring( bodyStart, bodyEnd ); |
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|
316 | 0 | link( licenseUrl.toExternalForm(), "[Original text]" ); |
317 | 0 | paragraph( "Copy of the license follows." ); |
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|
319 | 0 | body = replaceRelativeLinks( body, baseURL( licenseUrl ).toExternalForm() ); |
320 | 0 | sink.rawText( body ); |
321 | 0 | } |
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else |
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{ |
324 | 1 | verbatimText( licenseContent ); |
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} |
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} |
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} |
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} |
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330 | 1 | endSection(); |
331 | 1 | } |
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333 | 1 | endSection(); |
334 | 1 | } |
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private static URL baseURL( URL aUrl ) |
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{ |
338 | 0 | String urlTxt = aUrl.toExternalForm(); |
339 | 0 | int lastSlash = urlTxt.lastIndexOf( '/' ); |
340 | 0 | if ( lastSlash > -1 ) |
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{ |
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try |
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{ |
344 | 0 | return new URL( urlTxt.substring( 0, lastSlash + 1 ) ); |
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} |
346 | 0 | catch ( MalformedURLException e ) |
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{ |
348 | 0 | throw new AssertionError( e ); |
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} |
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} |
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|
352 | 0 | return aUrl; |
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} |
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private static String replaceRelativeLinks( String html, String baseURL ) |
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{ |
357 | 0 | String url = baseURL; |
358 | 0 | if ( !url.endsWith( "/" ) ) |
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{ |
360 | 0 | url += "/"; |
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} |
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|
363 | 0 | String serverURL = url.substring( 0, url.indexOf( '/', url.indexOf( "//" ) + 2 ) ); |
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|
365 | 0 | String content = replaceParts( html, url, serverURL, "[aA]", "[hH][rR][eE][fF]" ); |
366 | 0 | content = replaceParts( content, url, serverURL, "[iI][mM][gG]", "[sS][rR][cC]" ); |
367 | 0 | return content; |
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} |
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private static String replaceParts( String html, String baseURL, String serverURL, String tagPattern, |
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String attributePattern ) |
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{ |
373 | 0 | Pattern anchor = Pattern.compile( |
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"(<\\s*" + tagPattern + "\\s+[^>]*" + attributePattern + "\\s*=\\s*\")([^\"]*)\"([^>]*>)" ); |
375 | 0 | StringBuffer sb = new StringBuffer( html ); |
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|
377 | 0 | int indx = 0; |
378 | 0 | boolean done = false; |
379 | 0 | while ( !done ) |
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{ |
381 | 0 | Matcher mAnchor = anchor.matcher( sb ); |
382 | 0 | if ( mAnchor.find( indx ) ) |
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{ |
384 | 0 | indx = mAnchor.end( 3 ); |
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|
386 | 0 | if ( mAnchor.group( 2 ).startsWith( "#" ) ) |
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{ |
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} |
390 | 0 | if ( mAnchor.group( 2 ).startsWith( "/" ) ) |
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{ |
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|
393 | 0 | sb.insert( mAnchor.start( 2 ), serverURL ); |
394 | 0 | indx += serverURL.length(); |
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} |
396 | 0 | else if ( mAnchor.group( 2 ).indexOf( ':' ) < 0 ) |
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{ |
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|
399 | 0 | sb.insert( mAnchor.start( 2 ), baseURL ); |
400 | 0 | indx += baseURL.length(); |
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} |
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} |
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else |
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{ |
405 | 0 | done = true; |
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} |
407 | 0 | } |
408 | 0 | return sb.toString(); |
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} |
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} |
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} |