static void populate(Headers headers, ResourceImpl resource) {
String bsn = getSymbolicName(headers);
String v = getVersion(headers);
resource.put(Resource.ID, bsn + "/" + v);
resource.put(Resource.SYMBOLIC_NAME, bsn);
resource.put(Resource.VERSION, v);
if (headers.getHeader(Constants.BUNDLE_NAME) != null) {
resource.put(Resource.PRESENTATION_NAME, headers.getHeader(Constants.BUNDLE_NAME));
}
if (headers.getHeader(Constants.BUNDLE_DESCRIPTION) != null) {
resource.put(Resource.DESCRIPTION, headers.getHeader(Constants.BUNDLE_DESCRIPTION));
}
if (headers.getHeader(BUNDLE_LICENSE) != null) {
resource.put(Resource.LICENSE_URI, headers.getHeader(BUNDLE_LICENSE));
}
if (headers.getHeader(Constants.BUNDLE_COPYRIGHT) != null) {
resource.put(Resource.COPYRIGHT, headers.getHeader(Constants.BUNDLE_COPYRIGHT));
}
if (headers.getHeader(Constants.BUNDLE_DOCURL) != null) {
resource.put(Resource.DOCUMENTATION_URI, headers.getHeader(Constants.BUNDLE_DOCURL));
}
if (headers.getHeader(BUNDLE_SOURCE) != null) {
resource.put(Resource.SOURCE_URI, headers.getHeader(BUNDLE_SOURCE));
}
doCategories(resource, headers);
doBundle(resource, headers);
doImportExportServices(resource, headers);
doFragment(resource, headers);
doRequires(resource, headers);
doExports(resource, headers);
doImports(resource, headers);
doExecutionEnvironment(resource, headers);
}
/** * Parse an old style OBR repository. * * <p><dtd-version>1.0</dtd-version> <repository> <name>Oscar Bundle Repository</name> * <url>http://oscar-osgi.sourceforge.net/</url> <date>Fri May 07 16:45:07 CEST 2004</date> * <extern-repositories> * <!-- * Stefano Lenzi ([email protected]) --> * <url>http://domoware.isti.cnr.it/osgi-obr/niche-osgi-obr.xml</url> * <!--Manuel Palencia ([email protected]) --> * <!-- * <url>http://jmood.forge.os4os.org/repository.xml</url> --> * <!-- Enrique * Rodriguez ([email protected]) --> * <url>http://update.cainenable.org/repository.xml</url> </extern-repositories> </repository> * <bundle> <bundle-name>Bundle Repository</bundle-name> <bundle-description> A bundle repository * service for Oscar. </bundle-description> <bundle-updatelocation> * http://oscar-osgi.sf.net/repo/bundlerepository/bundlerepository.jar </bundle-updatelocation> * <bundle-sourceurl> http://oscar-osgi.sf.net/repo/bundlerepository/bundlerepository-src.jar * </bundle-sourceurl> <bundle-version>1.1.3</bundle-version> <bundle-docurl> * http://oscar-osgi.sf.net/repo/bundlerepository/ </bundle-docurl> * <bundle-category>General</bundle-category> <import-package package="org.osgi.framework"/> * <export-package package="org.ungoverned.osgi.service.bundlerepository" * specification-version="1.1.0"/> </bundle> * */ private void parseOscar(XmlPullParser parser) throws Exception { parser.require(XmlPullParser.START_TAG, null, "bundles"); while (true) { int event = parser.next(); // Error .. if (event == XmlPullParser.TEXT) event = parser.next(); if (event != XmlPullParser.START_TAG) break; ResourceImpl resource = new ResourceImpl(this); if (parser.getName().equals("bundle")) { while (parser.nextTag() == XmlPullParser.START_TAG) { String key = parser.getName(); if (key.equals("import-package")) { RequirementImpl requirement = new RequirementImpl("package"); requirement.setOptional(false); requirement.setMultiple(false); String p = parser.getAttributeValue(null, "package"); StringBuffer sb = new StringBuffer(); sb.append("(&(package="); sb.append(p); sb.append(")"); String version = parser.getAttributeValue(null, "specification-version"); VersionRange v = new VersionRange("0"); if (version != null) { sb.append("(version="); sb.append(v = new VersionRange(version)); sb.append(")"); } sb.append(")"); requirement.setFilter(sb.toString()); requirement.setComment("Import-Package: " + p + ";" + v); resource.addRequirement(requirement); parser.nextTag(); } else if (key.equals("export-package")) { CapabilityImpl capability = new CapabilityImpl("package"); capability.addProperty("package", parser.getAttributeValue(null, "package")); String version = parser.getAttributeValue(null, "specification-version"); if (version != null) { capability.addProperty("version", new VersionRange(version)); } resource.addCapability(capability); parser.nextTag(); } else { String value = parser.nextText().trim(); if (key.equals("bundle-sourceurl")) resource.setSource(new URL(value)); else if (key.equals("bundle-docurl")) resource.setDocumentation(new URL(value)); else if (key.equals("bundle-updatelocation")) resource.setURL(new URL(value)); else if (key.equals("bundle-description")) resource.setDescription(value); else if (key.equals("bundle-category")) resource.addCategory(value); else if (key.equals("bundle-name")) { resource.setName(value); resource.setPresentationName(value); } else if (key.equals("bundle-version")) resource.setVersion(new VersionRange(value)); else { resource.put(key, value); } } } resources.add(resource); parser.require(XmlPullParser.END_TAG, null, "bundle"); } else if (parser.getName().equals("repository")) { parser.require(XmlPullParser.START_TAG, null, "repository"); while (parser.nextTag() == XmlPullParser.START_TAG) { String tag = parser.getName(); if (tag.equals("name")) { String name = parser.nextText(); if (this.name == null) this.name = name.trim(); } else if (tag.equals("url")) parser.nextText().trim(); else if (tag.equals("date")) parser.nextText().trim(); else if (tag.equals("extern-repositories")) { parser.require(XmlPullParser.START_TAG, null, "extern-repositories"); while (parser.nextTag() == XmlPullParser.START_TAG) { if (parser.getName().equals("url")) parseDocument(new URL(parser.nextText().trim())); else throw new IllegalArgumentException( "Invalid tag in repository while parsing extern repositories: " + url + " " + parser.getName()); } parser.require(XmlPullParser.END_TAG, null, "extern-repositories"); } else throw new IllegalArgumentException( "Invalid tag in repository: " + url + " " + parser.getName()); } parser.require(XmlPullParser.END_TAG, null, "repository"); } else if (parser.getName().equals("dtd-version")) { parser.nextText(); } else throw new IllegalArgumentException( "Invalid tag in repository: " + url + " " + parser.getName()); } parser.require(XmlPullParser.END_TAG, null, "bundles"); }
public Resource createResource(final URL bundleUrl) throws IOException {
ResourceImpl resource =
createResource(
new Headers() {
private final Manifest manifest;
private Properties localization;
{
// Do not use a JarInputStream so that we can read the manifest even if it's not
// the first entry in the JAR.
byte[] man = loadEntry(JarFile.MANIFEST_NAME);
if (man == null) {
throw new IllegalArgumentException(
"The specified url is not a valid jar (can't read manifest): " + bundleUrl);
}
manifest = new Manifest(new ByteArrayInputStream(man));
}
public String getHeader(String name) {
String value = manifest.getMainAttributes().getValue(name);
if (value != null && value.startsWith("%")) {
if (localization == null) {
try {
localization = new Properties();
String path =
manifest.getMainAttributes().getValue(Constants.BUNDLE_LOCALIZATION);
if (path == null) {
path = Constants.BUNDLE_LOCALIZATION_DEFAULT_BASENAME;
}
path += ".properties";
byte[] loc = loadEntry(path);
if (loc != null) {
localization.load(new ByteArrayInputStream(loc));
}
} catch (IOException e) {
// TODO: ?
}
}
value = value.substring(1);
value = localization.getProperty(value, value);
}
return value;
}
private byte[] loadEntry(String name) throws IOException {
InputStream is = FileUtil.openURL(bundleUrl);
try {
ZipInputStream jis = new ZipInputStream(is);
for (ZipEntry e = jis.getNextEntry(); e != null; e = jis.getNextEntry()) {
if (name.equalsIgnoreCase(e.getName())) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buf = new byte[1024];
int n;
while ((n = jis.read(buf, 0, buf.length)) > 0) {
baos.write(buf, 0, n);
}
return baos.toByteArray();
}
}
} finally {
is.close();
}
return null;
}
});
if (resource != null) {
if ("file".equals(bundleUrl.getProtocol())) {
try {
File f = new File(bundleUrl.toURI());
resource.put(Resource.SIZE, Long.toString(f.length()), null);
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
resource.put(Resource.URI, bundleUrl.toExternalForm(), null);
}
return resource;
}
