Richard S. Hall | 85bafab | 2009-07-13 13:25:46 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | |
| 20 | package org.cauldron.bld.core.internal.model.eclipse; |
| 21 | |
| 22 | import java.io.File; |
| 23 | import java.io.FileOutputStream; |
| 24 | import java.io.IOException; |
| 25 | import java.io.InputStream; |
| 26 | import java.io.InterruptedIOException; |
| 27 | import java.io.OutputStream; |
| 28 | import java.net.HttpURLConnection; |
| 29 | import java.net.URI; |
| 30 | import java.net.URL; |
| 31 | import java.net.URLConnection; |
| 32 | import java.util.HashSet; |
| 33 | import java.util.Set; |
| 34 | |
| 35 | import org.cauldron.bld.core.BldCore; |
| 36 | import org.cauldron.sigil.model.AbstractCompoundModelElement; |
| 37 | import org.cauldron.sigil.model.eclipse.IDownloadJar; |
| 38 | import org.cauldron.sigil.model.eclipse.ISCAComposite; |
| 39 | import org.cauldron.sigil.model.eclipse.ISigilBundle; |
| 40 | import org.cauldron.sigil.model.osgi.IBundleModelElement; |
| 41 | import org.cauldron.sigil.model.osgi.IPackageExport; |
| 42 | import org.cauldron.sigil.model.osgi.IPackageImport; |
| 43 | import org.eclipse.core.runtime.IPath; |
| 44 | import org.eclipse.core.runtime.IProgressMonitor; |
| 45 | import org.eclipse.core.runtime.SubMonitor; |
| 46 | import org.osgi.framework.Version; |
| 47 | |
| 48 | /** |
| 49 | * @author dave |
| 50 | * |
| 51 | */ |
| 52 | public class SigilBundle extends AbstractCompoundModelElement implements ISigilBundle { |
| 53 | |
| 54 | private static final long serialVersionUID = 1L; |
| 55 | |
| 56 | private IBundleModelElement bundle; |
| 57 | private IDownloadJar download; |
| 58 | private Set<IPath> sourcePaths; |
| 59 | private Set<IPath> libraryPaths; |
| 60 | private Set<ISCAComposite> composites; |
| 61 | private Set<String> classpath; |
| 62 | private Set<String> packages; |
| 63 | private Set<String> dlPackages; |
| 64 | private IPath location; |
| 65 | |
| 66 | private IPath sourcePathLocation; |
| 67 | private IPath licencePathLocation; |
| 68 | private IPath sourceRootPath; |
| 69 | private String bundleHost; |
| 70 | |
| 71 | public SigilBundle() { |
| 72 | super( "Sigil Bundle" ); |
| 73 | sourcePaths = new HashSet<IPath>(); |
| 74 | libraryPaths = new HashSet<IPath>(); |
| 75 | composites = new HashSet<ISCAComposite>(); |
| 76 | classpath = new HashSet<String>(); |
| 77 | packages = new HashSet<String>(); |
| 78 | dlPackages = new HashSet<String>(); |
| 79 | } |
| 80 | |
| 81 | public void synchronize(IProgressMonitor monitor) throws IOException { |
| 82 | SubMonitor progress = SubMonitor.convert(monitor, 100); |
| 83 | progress.subTask("Synchronizing " + bundle.getSymbolicName() + " binary" ); |
| 84 | sync(location, bundle.getUpdateLocation(), progress.newChild(45)); |
| 85 | |
| 86 | try { |
| 87 | progress.subTask("Synchronizing " + bundle.getSymbolicName() + " source" ); |
| 88 | sync(sourcePathLocation, bundle.getSourceLocation(), progress.newChild(45)); |
| 89 | } catch (IOException e) { |
| 90 | BldCore.error( "Failed to download source for " + bundle.getSymbolicName() + " " + bundle.getVersion(), e.getCause() ); |
| 91 | } |
| 92 | |
| 93 | try { |
| 94 | progress.subTask("Synchronizing " + bundle.getSymbolicName() + " licence" ); |
| 95 | sync(licencePathLocation, bundle.getLicenseURI(), progress.newChild(10)); |
| 96 | } catch (IOException e) { |
| 97 | BldCore.error( "Failed to download licence for " + bundle.getSymbolicName() + " " + bundle.getVersion(), e.getCause() ); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | public boolean isSynchronized() { |
| 102 | return location == null || location.toFile().exists(); |
| 103 | } |
| 104 | |
| 105 | private static void sync(IPath local, URI remote, IProgressMonitor monitor) throws IOException { |
| 106 | try { |
| 107 | if ( local != null && !local.toFile().exists() ) { |
| 108 | if ( remote != null ) { |
| 109 | URL url = remote.toURL(); |
| 110 | URLConnection connection = url.openConnection(); |
| 111 | int contentLength = connection.getContentLength(); |
| 112 | |
| 113 | monitor.beginTask("Downloading from " + url.getHost(), contentLength); |
| 114 | |
| 115 | InputStream in = null; |
| 116 | OutputStream out = null; |
| 117 | try { |
| 118 | URLConnection conn = url.openConnection(); |
| 119 | if ( conn instanceof HttpURLConnection ) { |
| 120 | HttpURLConnection http = (HttpURLConnection) conn; |
| 121 | http.setConnectTimeout(10000); |
| 122 | http.setReadTimeout(5000); |
| 123 | } |
| 124 | in = conn.getInputStream(); |
| 125 | File f = local.toFile(); |
| 126 | f.getParentFile().mkdirs(); |
| 127 | out = new FileOutputStream( f ); |
| 128 | stream( in, out, monitor ); |
| 129 | } |
| 130 | finally { |
| 131 | if ( in != null ) { |
| 132 | in.close(); |
| 133 | } |
| 134 | if ( out != null ) { |
| 135 | out.close(); |
| 136 | } |
| 137 | monitor.done(); |
| 138 | } |
| 139 | } |
| 140 | } |
| 141 | } |
| 142 | catch (IOException e) { |
| 143 | local.toFile().delete(); |
| 144 | throw e; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | private static void stream(InputStream in, OutputStream out, IProgressMonitor monitor) throws IOException { |
| 149 | byte[] b = new byte[1024]; |
| 150 | for ( ;; ) { |
| 151 | if ( monitor.isCanceled() ) { |
| 152 | throw new InterruptedIOException( "User canceled download" ); |
| 153 | } |
| 154 | int r = in.read( b ); |
| 155 | if ( r == -1 ) break; |
| 156 | out.write(b, 0, r); |
| 157 | monitor.worked(r); |
| 158 | } |
| 159 | |
| 160 | out.flush(); |
| 161 | } |
| 162 | |
| 163 | public IBundleModelElement getBundleInfo() { |
| 164 | return bundle; |
| 165 | } |
| 166 | |
| 167 | public void setBundleInfo(IBundleModelElement bundle) { |
| 168 | if ( bundle == null ) { |
| 169 | if (this.bundle != null) { |
| 170 | this.bundle.setParent(null); |
| 171 | } |
| 172 | } |
| 173 | else { |
| 174 | bundle.setParent(this); |
| 175 | } |
| 176 | this.bundle = bundle; |
| 177 | } |
| 178 | |
| 179 | public IDownloadJar getDownloadJar() { |
| 180 | return download; |
| 181 | } |
| 182 | |
| 183 | public void setDownloadJar(IDownloadJar download) { |
| 184 | this.download = download; |
| 185 | } |
| 186 | |
| 187 | public void addLibraryPath( IPath path ) { |
| 188 | libraryPaths.add( path ); |
| 189 | } |
| 190 | |
| 191 | public void removeLibraryPath( IPath path ) { |
| 192 | libraryPaths.remove( path ); |
| 193 | } |
| 194 | |
| 195 | public Set<IPath> getLibraryPaths() { |
| 196 | return libraryPaths; |
| 197 | } |
| 198 | |
| 199 | public void addSourcePath( IPath path ) { |
| 200 | sourcePaths.add( path ); |
| 201 | } |
| 202 | |
| 203 | public void removeSourcePath( IPath path ) { |
| 204 | sourcePaths.remove( path ); |
| 205 | } |
| 206 | |
| 207 | public Set<IPath> getSourcePaths() { |
| 208 | return sourcePaths; |
| 209 | } |
| 210 | |
| 211 | public void clearSourcePaths() { |
| 212 | sourcePaths.clear(); |
| 213 | } |
| 214 | |
| 215 | public void addComposite(ISCAComposite composite) { |
| 216 | composites.add( composite ); |
| 217 | composite.setParent(this); |
| 218 | } |
| 219 | |
| 220 | public Set<ISCAComposite> getComposites() { |
| 221 | return composites; |
| 222 | } |
| 223 | |
| 224 | public void removeComposite(ISCAComposite composite) { |
| 225 | if ( composites.remove( composite ) ) { |
| 226 | composite.setParent(null); |
| 227 | } |
| 228 | } |
| 229 | public void addClasspathEntry(String encodedClasspath) { |
| 230 | classpath.add( encodedClasspath.trim() ); |
| 231 | } |
| 232 | |
| 233 | public Set<String> getClasspathEntrys() { |
| 234 | return classpath; |
| 235 | } |
| 236 | |
| 237 | public void removeClasspathEntry(String encodedClasspath) { |
| 238 | classpath.remove(encodedClasspath.trim()); |
| 239 | } |
| 240 | |
| 241 | public IPath getLocation() { |
| 242 | return location; |
| 243 | } |
| 244 | |
| 245 | public void setLocation(IPath location) { |
| 246 | this.location = location; |
| 247 | } |
| 248 | |
| 249 | public IPath getSourcePathLocation() { |
| 250 | return sourcePathLocation; |
| 251 | } |
| 252 | public IPath getSourceRootPath() { |
| 253 | return sourceRootPath; |
| 254 | } |
| 255 | public void setSourcePathLocation(IPath location) { |
| 256 | this.sourcePathLocation = location; |
| 257 | } |
| 258 | public void setSourceRootPath(IPath location) { |
| 259 | this.sourceRootPath = location; |
| 260 | } |
| 261 | |
| 262 | @Override |
| 263 | public String toString() { |
| 264 | return "SigilBundle[" + (getBundleInfo() == null ? null : (getBundleInfo().getSymbolicName() + ":" + getBundleInfo().getVersion())) + "]"; |
| 265 | } |
| 266 | |
| 267 | @Override |
| 268 | public boolean equals(Object obj) { |
| 269 | if ( obj == null ) return false; |
| 270 | if ( obj == this ) return true; |
| 271 | |
| 272 | if ( obj instanceof SigilBundle) { |
| 273 | return obj.toString().equals( toString() ); |
| 274 | } |
| 275 | |
| 276 | return false; |
| 277 | } |
| 278 | @Override |
| 279 | public int hashCode() { |
| 280 | return 31 * toString().hashCode(); |
| 281 | } |
| 282 | |
| 283 | public IPath getLicencePathLocation() { |
| 284 | return licencePathLocation; |
| 285 | } |
| 286 | |
| 287 | public void setLicencePathLocation(IPath licencePathLocation) { |
| 288 | this.licencePathLocation = licencePathLocation; |
| 289 | } |
| 290 | |
| 291 | public String getFragmentHost() { |
| 292 | return bundleHost; |
| 293 | } |
| 294 | |
| 295 | public void setFragmentHost(String symbolicName) { |
| 296 | this.bundleHost = symbolicName; |
| 297 | } |
| 298 | |
| 299 | public String getElementName() { |
| 300 | return bundle.getSymbolicName(); |
| 301 | } |
| 302 | |
| 303 | public Version getVersion() { |
| 304 | return bundle.getVersion(); |
| 305 | } |
| 306 | |
| 307 | public void setVersion(Version version) { |
| 308 | this.bundle.setVersion(version); |
| 309 | } |
| 310 | |
| 311 | public String getSymbolicName() { |
| 312 | return bundle.getSymbolicName(); |
| 313 | } |
| 314 | |
| 315 | public Set<String> getPackages() { |
| 316 | return packages; |
| 317 | } |
| 318 | |
| 319 | public void addPackage(String pkg) { |
| 320 | packages.add(pkg); |
| 321 | } |
| 322 | |
| 323 | public boolean removePackage(String pkg) { |
| 324 | return packages.remove(pkg); |
| 325 | } |
| 326 | |
| 327 | public Set<String> getDownloadPackages() { |
| 328 | return dlPackages; |
| 329 | } |
| 330 | |
| 331 | public void addDownloadPackage(String pkg) { |
| 332 | dlPackages.add(pkg); |
| 333 | } |
| 334 | |
| 335 | public boolean removeDownloadPackage(String pkg) { |
| 336 | return dlPackages.remove(pkg); |
| 337 | } |
| 338 | |
| 339 | public IPackageExport findExport(String packageName) { |
| 340 | for ( IPackageExport e : bundle.getExports() ) { |
| 341 | if ( packageName.equals( e.getPackageName() ) ) { |
| 342 | return e; |
| 343 | } |
| 344 | } |
| 345 | return null; |
| 346 | } |
| 347 | |
| 348 | public IPackageImport findImport(String packageName) { |
| 349 | for ( IPackageImport i : bundle.getImports() ) { |
| 350 | if ( packageName.equals( i.getPackageName() ) ) { |
| 351 | return i; |
| 352 | } |
| 353 | } |
| 354 | return null; |
| 355 | } |
| 356 | } |