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.config; |
| 21 | |
| 22 | import java.net.URI; |
| 23 | import java.util.ArrayList; |
| 24 | import java.util.Collections; |
| 25 | import java.util.List; |
| 26 | import java.util.Map; |
| 27 | import java.util.Properties; |
| 28 | import java.util.TreeMap; |
| 29 | import java.util.TreeSet; |
| 30 | import java.util.regex.Matcher; |
| 31 | import java.util.regex.Pattern; |
| 32 | |
| 33 | import org.cauldron.bld.config.IBldProject.IBldBundle; |
| 34 | import org.cauldron.bld.core.BldCore; |
| 35 | import org.cauldron.bld.core.internal.model.eclipse.SigilBundle; |
| 36 | import org.cauldron.bld.core.internal.model.osgi.BundleModelElement; |
| 37 | import org.cauldron.sigil.model.common.VersionRange; |
| 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.cauldron.sigil.model.osgi.IRequiredBundle; |
| 44 | import org.eclipse.core.runtime.IPath; |
| 45 | import org.eclipse.core.runtime.Path; |
| 46 | import org.osgi.framework.Version; |
| 47 | |
| 48 | import aQute.lib.osgi.Constants; |
| 49 | |
| 50 | public class BldConverter { |
| 51 | private static final String classpathFormat = "<classpathentry kind=\"%s\" path=\"%s\"/>"; |
| 52 | private BldConfig config; |
| 53 | private Properties packageDefaults; |
| 54 | private TreeSet<String> packageWildDefaults; |
| 55 | |
| 56 | public BldConverter(BldConfig config) { |
| 57 | this.config = config; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * converts to an ISigilBundle. |
| 62 | * @param id |
| 63 | * @param bundle |
| 64 | * @return |
| 65 | */ |
| 66 | public ISigilBundle getBundle(String id, IBldBundle bundle) { |
| 67 | |
| 68 | ISigilBundle sigilBundle = new SigilBundle(); |
| 69 | IBundleModelElement info = new BundleModelElement(); |
| 70 | sigilBundle.setBundleInfo(info); |
| 71 | |
| 72 | // exports |
| 73 | // FIXME: UI doesn't understand export wildcard packages |
| 74 | for (IPackageExport export : bundle.getExports()) { |
| 75 | IPackageExport clone = (IPackageExport) export.clone(); |
| 76 | clone.setParent(null); |
| 77 | info.addExport(clone); |
| 78 | } |
| 79 | |
| 80 | // imports |
| 81 | for (IPackageImport import1 : bundle.getImports()) { |
| 82 | IPackageImport clone = (IPackageImport) import1.clone(); |
| 83 | clone.setParent(null); |
| 84 | info.addImport(clone); |
| 85 | } |
| 86 | |
| 87 | // requires |
| 88 | for (IRequiredBundle require : bundle.getRequires()) { |
| 89 | IRequiredBundle clone = (IRequiredBundle) require.clone(); |
| 90 | clone.setParent(null); |
| 91 | info.addRequiredBundle(clone); |
| 92 | } |
| 93 | |
| 94 | // fragment |
| 95 | IRequiredBundle fragment = bundle.getFragmentHost(); |
| 96 | if (fragment != null) { |
| 97 | info.setFragmentHost(fragment); |
| 98 | } |
| 99 | |
| 100 | // contents |
| 101 | for (String pkg : bundle.getContents()) { |
| 102 | sigilBundle.addPackage(pkg); |
| 103 | } |
| 104 | |
| 105 | // downloads |
| 106 | for (String pkg : bundle.getDownloadContents()) { |
| 107 | sigilBundle.addDownloadPackage(pkg); |
| 108 | } |
| 109 | |
| 110 | // sources |
| 111 | for (String source : config.getList(null, BldConfig.L_SRC_CONTENTS) ) { |
| 112 | sigilBundle.addClasspathEntry(String.format(classpathFormat, "src", source)); |
| 113 | } |
| 114 | |
| 115 | // libs |
| 116 | Map<String, Map<String, String>> libs = bundle.getLibs(); |
| 117 | |
| 118 | for (String path : libs.keySet()) { |
| 119 | Map<String, String> attr = libs.get(path); |
| 120 | String kind = attr.get(BldAttr.KIND_ATTRIBUTE); |
| 121 | String publish = attr.get(BldAttr.PUBLISH_ATTRIBUTE); |
| 122 | |
| 123 | if (publish != null) { |
| 124 | // FIXME: UI doesn't understand publish=name |
| 125 | BldCore.error("Can't convert -libs publish=" + publish); |
| 126 | continue; |
| 127 | } |
| 128 | |
| 129 | if ("classpath".equals(kind)) { |
| 130 | sigilBundle.addClasspathEntry(String.format(classpathFormat, "lib", path)); |
| 131 | } else { |
| 132 | BldCore.error("Can't convert -libs kind=" + kind); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | // resources |
| 137 | // FIXME: UI doesn't support -resources: path1=path2 |
| 138 | Map<String, String> resources = bundle.getResources(); |
| 139 | for (String resource : resources.keySet()) { |
| 140 | String fsPath = resources.get(resource); |
| 141 | if (!"".equals(fsPath)) { |
| 142 | BldCore.error("FIXME: can't convert resource: " + resource + "=" + fsPath); |
| 143 | } |
| 144 | sigilBundle.addSourcePath(new Path(resource)); |
| 145 | } |
| 146 | |
| 147 | //////////////////// |
| 148 | // simple headers |
| 149 | |
| 150 | info.setSymbolicName(bundle.getSymbolicName()); |
| 151 | |
| 152 | info.setVersion(Version.parseVersion(bundle.getVersion())); |
| 153 | |
| 154 | String activator = bundle.getActivator(); |
| 155 | if (activator != null) |
| 156 | info.setActivator(activator); |
| 157 | |
| 158 | Properties headers = config.getProps(id, BldConfig.P_HEADER); |
| 159 | String header; |
| 160 | |
| 161 | header = headers.getProperty("CATEGORY"); |
| 162 | if (header != null) |
| 163 | info.setCategory(header); |
| 164 | |
| 165 | header = headers.getProperty(Constants.BUNDLE_CONTACTADDRESS); |
| 166 | if (header != null) |
| 167 | info.setContactAddress(header); |
| 168 | |
| 169 | header = headers.getProperty(Constants.BUNDLE_COPYRIGHT); |
| 170 | if (header != null) |
| 171 | info.setCopyright(header); |
| 172 | |
| 173 | header = headers.getProperty(Constants.BUNDLE_DESCRIPTION); |
| 174 | if (header != null) |
| 175 | info.setDescription(header); |
| 176 | |
| 177 | header = headers.getProperty(Constants.BUNDLE_VENDOR); |
| 178 | if (header != null) |
| 179 | info.setVendor(header); |
| 180 | |
| 181 | header = headers.getProperty(Constants.BUNDLE_NAME); |
| 182 | if (header != null) |
| 183 | info.setName(header); |
| 184 | |
| 185 | header = headers.getProperty(Constants.BUNDLE_DOCURL); |
| 186 | if (header != null) |
| 187 | info.setDocURI(URI.create(header)); |
| 188 | |
| 189 | header = headers.getProperty(Constants.BUNDLE_LICENSE); |
| 190 | if (header != null) |
| 191 | info.setDocURI(URI.create(header)); |
| 192 | |
| 193 | return sigilBundle; |
| 194 | } |
| 195 | |
| 196 | private VersionRange defaultVersion(VersionRange current, String defaultRange) { |
| 197 | if (current.equals(VersionRange.ANY_VERSION) || |
| 198 | current.equals(VersionRange.parseVersionRange(defaultRange))) { |
| 199 | return null; |
| 200 | } |
| 201 | return current; |
| 202 | } |
| 203 | |
| 204 | // FIXME - copied from BldProject |
| 205 | private String getDefaultPackageVersion(String name) { |
| 206 | if (packageDefaults == null) { |
| 207 | packageDefaults = config.getProps(null, BldConfig.P_PACKAGE_VERSION); |
| 208 | packageWildDefaults = new TreeSet<String>(); |
| 209 | |
| 210 | for (Object key : packageDefaults.keySet()) { |
| 211 | String pkg = (String)key; |
| 212 | if (pkg.endsWith("*")) { |
| 213 | packageWildDefaults.add(pkg.substring(0, pkg.length() - 1)); |
| 214 | } |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | String version = packageDefaults.getProperty(name); |
| 219 | |
| 220 | if (version == null) { |
| 221 | for (String pkg : packageWildDefaults) { |
| 222 | if (name.startsWith(pkg)) { |
| 223 | version = packageDefaults.getProperty(pkg + "*"); |
| 224 | // break; -- don't break, as we want the longest match |
| 225 | } |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | return version; |
| 230 | } |
| 231 | |
| 232 | |
| 233 | /** |
| 234 | * converts from an ISigilBundle. |
| 235 | * |
| 236 | * @param id |
| 237 | * @param bundle |
| 238 | */ |
| 239 | public void setBundle(String id, ISigilBundle bundle) { |
| 240 | IBundleModelElement info = bundle.getBundleInfo(); |
| 241 | String bundleVersion = config.getString(id, BldConfig.S_VERSION); |
| 242 | |
| 243 | // exports |
| 244 | Map<String, Map<String, String>> exports = new TreeMap<String, Map<String,String>>(); |
| 245 | for (IPackageExport export : info.getExports()) { |
| 246 | Map<String, String> map2 = new TreeMap<String, String>(); |
| 247 | String version = export.getVersion().toString(); |
| 248 | if (!version.equals(bundleVersion)) |
| 249 | map2.put(BldAttr.VERSION_ATTRIBUTE, version); |
| 250 | exports.put(export.getPackageName(), map2); |
| 251 | } |
| 252 | |
| 253 | if (!exports.isEmpty() || !config.getMap(id, BldConfig.M_EXPORTS).isEmpty()) { |
| 254 | config.setMap(id, BldConfig.M_EXPORTS, exports); |
| 255 | } |
| 256 | |
| 257 | // imports |
| 258 | Map<String, Map<String, String>> imports = new TreeMap<String, Map<String,String>>(); |
| 259 | |
| 260 | // FIXME: default version logic is wrong here |
| 261 | // if the version to be saved is the same as the default version, |
| 262 | // then we should _remove_ the version from the value being saved, |
| 263 | // since config.getMap() does not apply default versions. |
| 264 | for (IPackageImport import1 : info.getImports()) { |
| 265 | Map<String, String> map2 = new TreeMap<String, String>(); |
| 266 | String name = import1.getPackageName(); |
| 267 | VersionRange versions = defaultVersion(import1.getVersions(), getDefaultPackageVersion(name)); |
| 268 | |
| 269 | boolean isDependency = import1.isDependency(); |
| 270 | Map<String, String> selfImport = exports.get(name); |
| 271 | |
| 272 | if (selfImport != null) { |
| 273 | // avoid saving self-import attributes, e.g. |
| 274 | // org.cauldron.newton.example.fractal.engine;resolve=auto;version=1.0.0 |
| 275 | isDependency = true; |
| 276 | |
| 277 | if (versions != null) { |
| 278 | String exportVersion = selfImport.get(BldAttr.VERSION_ATTRIBUTE); |
| 279 | if (exportVersion == null) |
| 280 | exportVersion = bundleVersion; |
| 281 | |
| 282 | if (exportVersion.equals(versions.toString())) { |
| 283 | versions = null; |
| 284 | } |
| 285 | } |
| 286 | } |
| 287 | |
| 288 | if (versions != null) { |
| 289 | map2.put(BldAttr.VERSION_ATTRIBUTE, versions.toString()); |
| 290 | } |
| 291 | |
| 292 | if (import1.isOptional()) { |
| 293 | map2.put(BldAttr.RESOLUTION_ATTRIBUTE, BldAttr.RESOLUTION_OPTIONAL); |
| 294 | } |
| 295 | |
| 296 | String resolve = BldProject.getResolve(import1, isDependency); |
| 297 | if (resolve != null) |
| 298 | map2.put(BldAttr.RESOLVE_ATTRIBUTE, resolve); |
| 299 | |
| 300 | imports.put(name, map2); |
| 301 | } |
| 302 | if (!imports.isEmpty() || !config.getMap(id, BldConfig.M_IMPORTS).isEmpty()) { |
| 303 | config.setMap(id, BldConfig.M_IMPORTS, imports); |
| 304 | } |
| 305 | |
| 306 | // requires |
| 307 | Properties defaultBundles = config.getProps(null, BldConfig.P_BUNDLE_VERSION); |
| 308 | Map<String, Map<String, String>> requires = new TreeMap<String, Map<String,String>>(); |
| 309 | |
| 310 | for (IRequiredBundle require : info.getRequiredBundles()) { |
| 311 | Map<String, String> map2 = new TreeMap<String, String>(); |
| 312 | String name = require.getSymbolicName(); |
| 313 | VersionRange versions = defaultVersion(require.getVersions(), defaultBundles.getProperty(name)); |
| 314 | if (versions != null) |
| 315 | map2.put(BldAttr.VERSION_ATTRIBUTE, versions.toString()); |
| 316 | requires.put(name, map2); |
| 317 | } |
| 318 | if (!requires.isEmpty() || !config.getMap(id, BldConfig.M_REQUIRES).isEmpty()) { |
| 319 | config.setMap(id, BldConfig.M_REQUIRES, requires); |
| 320 | } |
| 321 | |
| 322 | // fragment |
| 323 | Map<String, Map<String, String>> fragments = new TreeMap<String, Map<String,String>>(); |
| 324 | IRequiredBundle fragment = info.getFragmentHost(); |
| 325 | if (fragment != null) { |
| 326 | Map<String, String> map2 = new TreeMap<String, String>(); |
| 327 | String name = fragment.getSymbolicName(); |
| 328 | VersionRange versions = defaultVersion(fragment.getVersions(), defaultBundles.getProperty(name)); |
| 329 | if (versions != null) |
| 330 | map2.put(BldAttr.VERSION_ATTRIBUTE, versions.toString()); |
| 331 | fragments.put(name, map2); |
| 332 | } |
| 333 | if (!fragments.isEmpty() || !config.getMap(id, BldConfig.M_FRAGMENT).isEmpty()) { |
| 334 | config.setMap(id, BldConfig.M_FRAGMENT, fragments); |
| 335 | } |
| 336 | |
| 337 | // contents |
| 338 | List<String> contents = new ArrayList<String>(); |
| 339 | for (String pkg : bundle.getPackages()) { |
| 340 | contents.add(pkg); |
| 341 | } |
| 342 | if (!contents.isEmpty() || !config.getList(id, BldConfig.L_CONTENTS).isEmpty()) { |
| 343 | config.setList(id, BldConfig.L_CONTENTS, contents); |
| 344 | } |
| 345 | |
| 346 | // dl contents |
| 347 | List<String> dlcontents = new ArrayList<String>(); |
| 348 | for (String pkg : bundle.getDownloadPackages()) { |
| 349 | dlcontents.add(pkg); |
| 350 | } |
| 351 | if (!dlcontents.isEmpty() || !config.getList(id, BldConfig.L_DL_CONTENTS).isEmpty()) { |
| 352 | config.setList(id, BldConfig.L_DL_CONTENTS, dlcontents); |
| 353 | } |
| 354 | |
| 355 | // libs |
| 356 | Map<String, Map<String, String>> libs = new TreeMap<String, Map<String,String>>(); |
| 357 | List<String> sources = new ArrayList<String>(); |
| 358 | |
| 359 | // classpathEntries map to -libs or -sources |
| 360 | for (String entry : bundle.getClasspathEntrys()) { |
| 361 | // <classpathentry kind="lib" path="lib/dependee.jar"/> |
| 362 | // <classpathentry kind="src" path="src"/> |
| 363 | final String regex = ".* kind=\"([^\"]+)\" path=\"([^\"]+)\".*"; |
| 364 | Pattern pattern = Pattern.compile(regex); |
| 365 | Matcher matcher = pattern.matcher(entry); |
| 366 | if (matcher.matches()) { |
| 367 | String kind = matcher.group(1); |
| 368 | String path = matcher.group(2); |
| 369 | if (kind.equals("lib")) { |
| 370 | Map<String, String> map2 = new TreeMap<String, String>(); |
| 371 | map2.put(BldAttr.KIND_ATTRIBUTE, "classpath"); |
| 372 | libs.put(path, map2); |
| 373 | } else if (kind.equals("src")) { |
| 374 | sources.add(path); |
| 375 | } else { |
| 376 | BldCore.error("unknown classpathentry kind=" + kind); |
| 377 | } |
| 378 | } else { |
| 379 | BldCore.error("can't match classpathEntry in: " + entry); |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | if (!libs.isEmpty() || !config.getMap(id, BldConfig.M_LIBS).isEmpty()) { |
| 384 | config.setMap(id, BldConfig.M_LIBS, libs); |
| 385 | } |
| 386 | |
| 387 | if (!sources.isEmpty() || !config.getList(id, BldConfig.L_SRC_CONTENTS).isEmpty()) { |
| 388 | config.setList(id, BldConfig.L_SRC_CONTENTS, sources); |
| 389 | } |
| 390 | |
| 391 | // composites |
| 392 | ArrayList<String> composites = new ArrayList<String>(); |
| 393 | for (ISCAComposite composite : bundle.getComposites()) { |
| 394 | String path = composite.getLocation().toString(); |
| 395 | // TODO relativize |
| 396 | composites.add(path); |
| 397 | } |
| 398 | |
| 399 | if (!composites.isEmpty() || !config.getList(id, BldConfig.L_COMPOSITES).isEmpty()) { |
| 400 | Collections.sort(composites); |
| 401 | config.setList(id, BldConfig.L_COMPOSITES, composites); |
| 402 | } |
| 403 | |
| 404 | // resources |
| 405 | ArrayList<String> resources = new ArrayList<String>(); |
| 406 | for (IPath ipath : bundle.getSourcePaths()) { |
| 407 | resources.add(ipath.toString()); |
| 408 | } |
| 409 | |
| 410 | if (!resources.isEmpty() || !config.getList(id, BldConfig.L_RESOURCES).isEmpty()) { |
| 411 | Collections.sort(resources); |
| 412 | config.setList(id, BldConfig.L_RESOURCES, resources); |
| 413 | } |
| 414 | |
| 415 | if (info.getSourceLocation() != null) { |
| 416 | BldCore.error("SourceLocation conversion not yet implemented."); |
| 417 | } |
| 418 | |
| 419 | if (!info.getLibraryImports().isEmpty()) { |
| 420 | BldCore.error("LibraryImports conversion not yet implemented."); |
| 421 | } |
| 422 | |
| 423 | //////////////////// |
| 424 | // simple headers |
| 425 | |
| 426 | List<String> ids = config.getList(null, BldConfig.C_BUNDLES); |
| 427 | String idBsn = id != null ? id : ids.get(0); |
| 428 | String oldBsn = config.getString(id, BldConfig.S_SYM_NAME); |
| 429 | String bsn = info.getSymbolicName(); |
| 430 | |
| 431 | if (!bsn.equals(idBsn) || oldBsn != null) |
| 432 | config.setString(id, BldConfig.S_SYM_NAME, bsn); |
| 433 | |
| 434 | String version = info.getVersion().toString(); |
| 435 | if (version != null) |
| 436 | config.setString(id, BldConfig.S_VERSION, version); |
| 437 | |
| 438 | String activator = info.getActivator(); |
| 439 | if (activator != null) |
| 440 | config.setString(id, BldConfig.S_ACTIVATOR, activator); |
| 441 | |
| 442 | Properties headers = config.getProps(null, BldConfig.P_HEADER); |
| 443 | |
| 444 | setHeader(headers, id, "CATEGORY", info.getCategory()); |
| 445 | setHeader(headers, id, Constants.BUNDLE_CONTACTADDRESS, info.getContactAddress()); |
| 446 | setHeader(headers, id, Constants.BUNDLE_COPYRIGHT, info.getCopyright()); |
| 447 | setHeader(headers, id, Constants.BUNDLE_DESCRIPTION, info.getDescription()); |
| 448 | setHeader(headers, id, Constants.BUNDLE_VENDOR, info.getVendor()); |
| 449 | setHeader(headers, id, Constants.BUNDLE_NAME, info.getName()); |
| 450 | |
| 451 | if (info.getDocURI() != null) |
| 452 | config.setProp(id, BldConfig.P_HEADER, Constants.BUNDLE_DOCURL, info.getDocURI().toString()); |
| 453 | |
| 454 | if (info.getLicenseURI() != null) |
| 455 | config.setProp(id, BldConfig.P_HEADER, Constants.BUNDLE_LICENSE, info.getLicenseURI().toString()); |
| 456 | } |
| 457 | |
| 458 | private void setHeader(Properties headers, String id, String key, String value) { |
| 459 | if (value == null) |
| 460 | value = ""; |
| 461 | if (!value.equals(headers.getProperty(key, ""))) |
| 462 | config.setProp(id, BldConfig.P_HEADER, key, value); |
| 463 | } |
| 464 | } |