pluginIds = new ArrayList<>();
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/FeatureXmlParser.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/FeatureXmlParser.java
new file mode 100644
index 00000000000..4a8f2cd27bb
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/FeatureXmlParser.java
@@ -0,0 +1,195 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2017 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.StringTokenizer;
+
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+
+import org.eclipse.core.runtime.ILog;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.osgi.util.NLS;
+import org.xml.sax.Attributes;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ * Parses a feature.xml file. In header mode parsing stops after the feature
+ * element, which is all the platform.xml fallback needs.
+ */
+class FeatureXmlParser extends DefaultHandler {
+
+ private static final SAXException STOP_PARSING = new SAXException(""); //$NON-NLS-1$
+
+ private final boolean headerOnly;
+ private final FeatureManifest manifest = new FeatureManifest();
+ private final StringBuilder description = new StringBuilder();
+ private boolean isDescription;
+
+ static FeatureManifest parse(URL featureXML, boolean headerOnly) {
+ FeatureXmlParser handler = new FeatureXmlParser(headerOnly);
+ SAXParser parser;
+ try {
+ parser = createParser();
+ } catch (ParserConfigurationException | SAXException e) {
+ ILog.of(FeatureXmlParser.class).error("Failed to create a parser for " + featureXML, e); //$NON-NLS-1$
+ return null;
+ }
+ try (InputStream in = featureXML.openStream()) {
+ parser.parse(new InputSource(in), handler);
+ } catch (SAXException e) {
+ if (e != STOP_PARSING) {
+ return handler.manifest.id == null ? null : handler.manifest;
+ }
+ } catch (IOException e) {
+ return null;
+ }
+ return handler.manifest.id == null ? null : handler.manifest;
+ }
+
+ @SuppressWarnings("restriction")
+ private static SAXParser createParser() throws ParserConfigurationException, SAXException {
+ return org.eclipse.core.internal.runtime.XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(true);
+ }
+
+ private FeatureXmlParser(boolean headerOnly) {
+ this.headerOnly = headerOnly;
+ }
+
+ @Override
+ public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
+ if ("feature".equals(localName)) { //$NON-NLS-1$
+ processFeature(attributes);
+ if (headerOnly) {
+ throw STOP_PARSING;
+ }
+ } else if ("plugin".equals(localName)) { //$NON-NLS-1$
+ processPlugin(attributes);
+ } else if ("description".equals(localName)) { //$NON-NLS-1$
+ isDescription = true;
+ } else if ("license".equals(localName)) { //$NON-NLS-1$
+ manifest.licenseURL = attributes.getValue("url"); //$NON-NLS-1$
+ }
+ }
+
+ private void processFeature(Attributes attributes) {
+ String id = attributes.getValue("id"); //$NON-NLS-1$
+ String version = attributes.getValue("version"); //$NON-NLS-1$
+ if (id == null || id.trim().isEmpty() || version == null || version.trim().isEmpty()) {
+ ILog.of(FeatureXmlParser.class).warn(NLS.bind(Messages.FeatureParser_IdOrVersionInvalid, id, version));
+ return;
+ }
+ if (!isValidEnvironment(attributes)) {
+ return;
+ }
+ manifest.id = id;
+ manifest.version = version;
+ manifest.pluginIdentifier = attributes.getValue("plugin"); //$NON-NLS-1$
+ manifest.application = attributes.getValue("application"); //$NON-NLS-1$
+ manifest.primary = "true".equals(attributes.getValue("primary")); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ private void processPlugin(Attributes attributes) {
+ String id = attributes.getValue("id"); //$NON-NLS-1$
+ String version = attributes.getValue("version"); //$NON-NLS-1$
+ if (id == null || id.trim().isEmpty() || version == null || version.trim().isEmpty()) {
+ ILog.of(FeatureXmlParser.class).warn(NLS.bind(Messages.FeatureParser_IdOrVersionInvalid, id, version));
+ return;
+ }
+ if (!isValidEnvironment(attributes)) {
+ return;
+ }
+ manifest.pluginIds.add(id);
+ }
+
+ @Override
+ public void characters(char[] ch, int start, int length) throws SAXException {
+ if (isDescription) {
+ description.append(ch, start, length);
+ }
+ }
+
+ @Override
+ public void endElement(String uri, String localName, String qName) throws SAXException {
+ if ("description".equals(localName)) { //$NON-NLS-1$
+ isDescription = false;
+ manifest.description = description.toString().trim();
+ }
+ }
+
+ private static boolean isValidEnvironment(Attributes attributes) {
+ String os = attributes.getValue("os"); //$NON-NLS-1$
+ String ws = attributes.getValue("ws"); //$NON-NLS-1$
+ String arch = attributes.getValue("arch"); //$NON-NLS-1$
+ String nl = attributes.getValue("nl"); //$NON-NLS-1$
+ if (os != null && !isMatching(os, Platform.getOS())) {
+ return false;
+ }
+ if (ws != null && !isMatching(ws, Platform.getWS())) {
+ return false;
+ }
+ if (arch != null && !isMatching(arch, Platform.getOSArch())) {
+ return false;
+ }
+ if (nl != null && !isMatchingLocale(nl, Platform.getNL())) {
+ return false;
+ }
+ return true;
+ }
+
+ private static boolean isMatching(String candidateValues, String siteValues) {
+ if (siteValues == null) {
+ return false;
+ }
+ if ("*".equalsIgnoreCase(candidateValues)) { //$NON-NLS-1$
+ return true;
+ }
+ siteValues = siteValues.toUpperCase();
+ StringTokenizer stok = new StringTokenizer(candidateValues, ","); //$NON-NLS-1$
+ while (stok.hasMoreTokens()) {
+ String token = stok.nextToken().toUpperCase();
+ if (siteValues.contains(token)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private static boolean isMatchingLocale(String candidateValues, String locale) {
+ if (locale == null) {
+ return false;
+ }
+ if ("*".equalsIgnoreCase(candidateValues)) { //$NON-NLS-1$
+ return true;
+ }
+ locale = locale.toUpperCase();
+ candidateValues = candidateValues.toUpperCase();
+ StringTokenizer stok = new StringTokenizer(candidateValues, ","); //$NON-NLS-1$
+ while (stok.hasMoreTokens()) {
+ String candidate = stok.nextToken();
+ if (locale.indexOf(candidate) == 0) {
+ return true;
+ }
+ if (candidate.indexOf(locale) == 0) {
+ return true;
+ }
+ }
+ return false;
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IBundleGroupConstants.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IBundleGroupConstants.java
new file mode 100644
index 00000000000..bcedef3c09c
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IBundleGroupConstants.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2025 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups;
+
+
+/**
+ * These constants define the set of properties that the UI expects to
+ * be available via IBundleGroup.getProperty(String).
+ *
+ * @since 3.0
+ * @see org.eclipse.core.runtime.IBundleGroup#getProperty(String)
+ */
+public interface IBundleGroupConstants {
+ /**
+ * An image which can be shown in an "about features" dialog (32x32).
+ */
+ public static final String FEATURE_IMAGE = "featureImage"; //$NON-NLS-1$
+
+ /**
+ * A help reference for the feature's tips and tricks page (optional).
+ */
+ public static final String TIPS_AND_TRICKS_HREF = "tipsAndTricksHref"; //$NON-NLS-1$
+
+ /**
+ * A URL for the feature's welcome page (special XML-based format)
+ * ($nl$/ prefix to permit locale-specific translations of entire file).
+ * Products designed to run "headless" typically would not have such a page.
+ */
+ public static final String WELCOME_PAGE = "welcomePage"; //$NON-NLS-1$
+
+ /**
+ * The id of a perspective in which to show the welcome page
+ * (optional).
+ */
+ public static final String WELCOME_PERSPECTIVE = "welcomePerspective"; //$NON-NLS-1$
+
+ /**
+ * The URL of the license page for the feature
+ * (optional).
+ */
+ public static final String LICENSE_HREF = "licenseHref"; //$NON-NLS-1$
+
+ /**
+ * The id of the bundle group's branding bundle.
+ *
+ * @since 3.3
+ */
+ public static final String BRANDING_BUNDLE_ID= "brandingBundleId"; //$NON-NLS-1$
+
+ /**
+ * The version of the bundle group's branding bundle.
+ *
+ * @since 3.3
+ */
+ public static final String BRANDING_BUNDLE_VERSION= "brandingBundleVersion"; //$NON-NLS-1$
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IProductConstants.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IProductConstants.java
new file mode 100644
index 00000000000..7111b183518
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IProductConstants.java
@@ -0,0 +1,80 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2005 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups;
+
+/**
+ * These constants define the set of properties that the UI expects to
+ * be available via IProduct.getProperty(String).
+ *
+ * @since 3.0
+ * @see org.eclipse.core.runtime.IProduct#getProperty(String)
+ */
+public interface IProductConstants {
+ /**
+ * The application name, used to initialize the SWT Display. This
+ * value is distinct from the string displayed in the application
+ * title bar.
+ *
+ * E.g., On motif, this can be used to set the name used for
+ * resource lookup.
+ *
+ */
+ public static final String APP_NAME = "appName"; //$NON-NLS-1$
+
+ /**
+ * The text to show in an "about" dialog for this product.
+ * Products designed to run "headless" typically would not
+ * have such text.
+ */
+ public static final String ABOUT_TEXT = "aboutText"; //$NON-NLS-1$
+
+ /**
+ * An image which can be shown in an "about" dialog for this
+ * product. Products designed to run "headless" typically would not
+ * have such an image.
+ *
+ * A full-sized product image (no larger than 500x330 pixels) is
+ * shown without the "aboutText" blurb. A half-sized product image
+ * (no larger than 250x330 pixels) is shown with the "aboutText"
+ * blurb beside it.
+ */
+ public static final String ABOUT_IMAGE = "aboutImage"; //$NON-NLS-1$
+
+ /**
+ * An image to be used as the window icon for this product (16x16).
+ * Products designed to run "headless" typically would not have such an image.
+ *
+ * If the WINDOW_IMAGES property is given, then it supercedes
+ * this one.
+ *
+ */
+ public static final String WINDOW_IMAGE = "windowImage"; //$NON-NLS-1$
+
+ /**
+ * An array of one or more images to be used for this product. The
+ * expectation is that the array will contain the same image rendered
+ * at different sizes (16x16 and 32x32).
+ * Products designed to run "headless" typically would not have such images.
+ *
+ * If this property is given, then it supercedes WINDOW_IMAGE.
+ *
+ */
+ public static final String WINDOW_IMAGES = "windowImages"; //$NON-NLS-1$
+ /**
+ * A URL for the products's welcome page (special XML-based format)
+ * ($nl$/ prefix to permit locale-specific translations of entire file).
+ * Products designed to run "headless" typically would not have such a page.
+ */
+ public static final String WELCOME_PAGE = "welcomePage"; //$NON-NLS-1$
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IniFileReader.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IniFileReader.java
new file mode 100644
index 00000000000..f4d48bef45d
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/IniFileReader.java
@@ -0,0 +1,389 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2017 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.text.MessageFormat; // Can't use ICU, possible launch problem?
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.MissingResourceException;
+import java.util.Properties;
+import java.util.PropertyResourceBundle;
+import java.util.StringTokenizer;
+
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.osgi.util.NLS;
+import org.osgi.framework.Bundle;
+import org.osgi.framework.Constants;
+
+/**
+ * Reads the information found in an "INI" file. This file must be in a
+ * standard Java properties format. A properties file may also be provided
+ * to NL values in the INI file - values must start with the % prefix. A
+ * mapping file may also be provided that contains "fill-ins" for the
+ * properties file - format being "n = some text", where n is a number.
+ */
+public class IniFileReader {
+ private static final String PID = "org.eclipse.core.runtime.bundlegroups"; //$NON-NLS-1$
+ private static final Status OK_STATUS = new Status(IStatus.OK, PID, 0, "", null); //$NON-NLS-1$
+ private static final String KEY_PREFIX = "%"; //$NON-NLS-1$
+ private static final String KEY_DOUBLE_PREFIX = "%%"; //$NON-NLS-1$
+ private static final String NLS_TAG = "$nl$"; //$NON-NLS-1$
+
+ private final String featureId;
+ private final String pluginId;
+ private final String iniFilename;
+ private final String propertiesFilename;
+ private final String mappingsFilename;
+ private Properties ini = null;
+ private PropertyResourceBundle properties = null;
+ private Object[] mappings = null;
+ private Bundle bundle;
+
+ /**
+ * Creates an INI file reader that can parse the contents into key,value pairs.
+ *
+ * @param featureId the unique identifier of the feature, must not be null
+ * @param pluginId the unique identifier of the feature plug-in, must not be null
+ * @param iniFilename the INI file name, must not be null
+ * @param propertiesFilename the properties filename, can be null if not required
+ * @param mappingsFilename the mappings filename, can be null if not required
+ */
+ public IniFileReader(String featureId, String pluginId, String iniFilename, String propertiesFilename, String mappingsFilename) {
+ super();
+
+ if (featureId == null || pluginId == null || iniFilename == null) {
+ throw new IllegalArgumentException();
+ }
+
+ this.featureId = featureId;
+ this.pluginId = pluginId;
+ this.iniFilename = iniFilename;
+ this.propertiesFilename = propertiesFilename;
+ this.mappingsFilename = mappingsFilename;
+ }
+
+ /**
+ * Read the contents of the INI, properties, and mappings files.
+ * Does nothing if the content has already been read and parsed.
+ *
+ * @return an IStatus indicating the success or failure
+ * of reading and parsing the INI file content
+ */
+ public IStatus load() {
+ if (ini != null) {
+ return OK_STATUS;
+ }
+
+ // attempt to locate the corresponding plugin
+ bundle = Platform.getBundle(pluginId);
+ if (bundle == null || bundle.getState() == Bundle.UNINSTALLED || bundle.getState() == Bundle.INSTALLED) {
+ bundle = null; // make it null for other test down the road
+ String message = NLS.bind(Messages.IniFileReader_MissingDesc, featureId);
+ return new Status(IStatus.ERROR, PID, 0, message, null);
+ }
+
+ // Determine the ini file location
+ URL iniURL = null;
+ IOException ioe = null;
+ iniURL = FileLocator.find(bundle, IPath.fromOSString(NLS_TAG).append(iniFilename), null);
+ if (iniURL == null) {
+ String message = NLS.bind(Messages.IniFileReader_OpenINIError, iniFilename);
+ return new Status(IStatus.ERROR, PID, 0, message, ioe);
+ }
+
+ // Determine the properties file location
+ URL propertiesURL = null;
+ if (propertiesFilename != null && !propertiesFilename.isEmpty()) {
+ propertiesURL = FileLocator.find(bundle, IPath.fromOSString(NLS_TAG).append(propertiesFilename), null);
+ }
+
+ // Determine the mappings file location
+ URL mappingsURL = null;
+ if (mappingsFilename != null && mappingsFilename.length() > 0) {
+ mappingsURL = FileLocator.find(bundle, IPath.fromOSString(NLS_TAG).append(mappingsFilename), null);
+ }
+
+ // OK to pass null properties and/or mapping file
+ return load(iniURL, propertiesURL, mappingsURL);
+ }
+
+ /**
+ * Returns the string value for the given key, or null.
+ * The string value is NLS if requested.
+ *
+ * @return the string value for the given key, or null
+ */
+ public String getString(String key, boolean doNls, Hashtable runtimeMappings) {
+ if (ini == null) {
+ return null;
+ }
+ String value = ini.getProperty(key);
+ if (value != null && doNls) {
+ return getResourceString(value, runtimeMappings);
+ }
+ return value;
+ }
+
+
+ /**
+ * Returns a URL for the given key, or null.
+ *
+ * @return a URL for the given key, or null
+ */
+ public URL getURL(String key) {
+ if (ini == null) {
+ return null;
+ }
+
+ URL url = null;
+ String fileName = ini.getProperty(key);
+ if (fileName != null) {
+ if (bundle == null) {
+ return null;
+ }
+ url = FileLocator.find(bundle, IPath.fromOSString(fileName), null);
+ }
+ return url;
+ }
+
+ /**
+ * Returns a array of URL for the given key, or null. The
+ * property value should be a comma separated list of urls, tokens for
+ * which bundle cannot build an url will have a null entry.
+ *
+ * @param key name of the property containing the requested urls
+ * @return a URL for the given key, or null
+ * @since 3.0
+ */
+ public URL[] getURLs(String key) {
+ if (ini == null || bundle == null) {
+ return null;
+ }
+
+ String value = ini.getProperty(key);
+ if (value == null) {
+ return null;
+ }
+
+ StringTokenizer tokens = new StringTokenizer(value, ","); //$NON-NLS-1$
+ ArrayList array = new ArrayList<>(10);
+ while (tokens.hasMoreTokens()) {
+ String str = tokens.nextToken().trim();
+ array.add(FileLocator.find(bundle, IPath.fromOSString(str), null));
+ }
+
+ URL[] urls = new URL[array.size()];
+ array.toArray(urls);
+ return urls;
+ }
+
+ /**
+ * Returns the feature plugin label, or null.
+ *
+ * @return the feature plugin label, or null if none.
+ */
+ public String getFeaturePluginLabel() {
+ if (bundle == null) {
+ return null;
+ }
+ return bundle.getHeaders().get(Constants.BUNDLE_NAME);
+ }
+
+ /**
+ * Returns the provider name for this feature, or null.
+ *
+ * @return the provider name for this feature, or null
+ */
+ public String getProviderName() {
+ if (bundle == null) {
+ return null;
+ }
+ return bundle.getHeaders().get(Constants.BUNDLE_VENDOR);
+ }
+
+ /*
+ * Returns a resource string corresponding to the given argument
+ * value and bundle.
+ * If the argument value specifies a resource key, the string
+ * is looked up in the given resource bundle. If the argument does not
+ * specify a valid key, the argument itself is returned as the
+ * resource string. The key lookup is performed against the
+ * specified resource bundle. If a resource string
+ * corresponding to the key is not found in the resource bundle
+ * the key value, or any default text following the key in the
+ * argument value is returned as the resource string.
+ * A key is identified as a string begining with the "%" character.
+ * Note that the "%" character is stripped off prior to lookup
+ * in the resource bundle.
+ *
+ * For example, assume resource bundle plugin.properties contains
+ * name = Project Name
+ *
+ *
getResourceString("Hello World") returns "Hello World"
+ * getResourceString("%name") returns "Project Name"
+ * getResourceString("%name Hello World") returns "Project Name"
+ * getResourceString("%abcd Hello World") returns "Hello World"
+ * getResourceString("%abcd") returns "%abcd"
+ * getResourceString("%%name") returns "%name"
+ * getResourceString(null) returns null
+ *
+ *
+ *
+ * @param value the value or null
+ * @param runtimeMappings runtime mappings or null
+ * @return the resource string
+ */
+ public String getResourceString(String value, Hashtable runtimeMappings) {
+
+ if (value == null) {
+ return null;
+ }
+ String s = value.trim();
+
+ if (!s.startsWith(KEY_PREFIX)) {
+ return s;
+ }
+
+ if (s.startsWith(KEY_DOUBLE_PREFIX)) {
+ return s.substring(1);
+ }
+
+ int ix = s.indexOf(" "); //$NON-NLS-1$
+ String key = ix == -1 ? s : s.substring(0, ix);
+ String dflt = ix == -1 ? s : s.substring(ix + 1);
+
+ if (properties == null) {
+ return dflt;
+ }
+
+ String result = null;
+ try {
+ result = properties.getString(key.substring(1));
+ } catch (MissingResourceException e) {
+ return dflt;
+ }
+ if (runtimeMappings != null) {
+ for (Enumeration e = runtimeMappings.keys(); e.hasMoreElements();) {
+ String keyValue = e.nextElement();
+ int i = result.indexOf(keyValue);
+ if (i != -1) {
+ String s1 = result.substring(0,i);
+ String s2 = runtimeMappings.get(keyValue);
+ String s3 = result.substring(i+keyValue.length());
+ result = s1 + s2 + s3;
+ }
+ }
+ }
+
+ if (result.indexOf('{') != -1) {
+ // We test for the curly braces since due to NL issues we do not
+ // want to use MessageFormat unless we have to.
+ try {
+ result = MessageFormat.format(result, mappings);
+ } catch (IllegalArgumentException e) {
+ //ignore and return string without bound parameters
+ }
+ }
+
+ return result;
+ }
+
+ /*
+ * Read the contents of the ini, properties, and mappings files.
+ */
+ private IStatus load(URL iniURL, URL propertiesURL, URL mappingsURL) {
+
+ InputStream is = null;
+ try {
+ is = iniURL.openStream();
+ ini = new Properties();
+ ini.load(is);
+ } catch (IOException e) {
+ ini = null;
+ String message = NLS.bind(Messages.IniFileReader_ReadIniError, iniURL.toExternalForm());
+ return new Status(IStatus.ERROR, PID, 0, message, e);
+ } finally {
+ try {
+ if (is != null) {
+ is.close();
+ }
+ } catch (IOException e) {
+ }
+ }
+
+ if (propertiesURL != null) {
+ is = null;
+ try {
+ is = propertiesURL.openStream();
+ properties = new PropertyResourceBundle(is);
+ } catch (IOException e) {
+ properties = null;
+ String message = NLS.bind(Messages.IniFileReader_ReadPropError, propertiesURL.toExternalForm());
+ return new Status(IStatus.ERROR, PID, 0, message, e);
+ } finally {
+ try {
+ if (is != null) {
+ is.close();
+ }
+ } catch (IOException e) {
+ }
+ }
+ }
+
+ PropertyResourceBundle bundle = null;
+ if (mappingsURL != null) {
+ is = null;
+ try {
+ is = mappingsURL.openStream();
+ bundle = new PropertyResourceBundle(is);
+ } catch (IOException e) {
+ bundle = null;
+ String message = NLS.bind(Messages.IniFileReader_ReadMapError, mappingsURL.toExternalForm());
+ return new Status(IStatus.ERROR, PID, 0, message, e);
+ } finally {
+ try {
+ if (is != null) {
+ is.close();
+ }
+ } catch (IOException e) {
+ }
+ }
+ }
+
+ ArrayList mappingsList = new ArrayList<>();
+ if (bundle != null) {
+ boolean found = true;
+ int i = 0;
+ while (found) {
+ try {
+ mappingsList.add(bundle.getString(Integer.toString(i)));
+ } catch (MissingResourceException e) {
+ found = false;
+ }
+ i++;
+ }
+ }
+ mappings = mappingsList.toArray(new String[mappingsList.size()]);
+
+ return OK_STATUS;
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/Messages.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/Messages.java
new file mode 100644
index 00000000000..3c08954706e
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/Messages.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups;
+
+import org.eclipse.osgi.util.NLS;
+
+public final class Messages extends NLS {
+
+ private static final String BUNDLE_NAME = "org.eclipse.core.internal.runtime.bundlegroups.messages";//$NON-NLS-1$
+
+ private Messages() {
+ // Do not instantiate
+ }
+
+ public static String BundleGroupProvider;
+ public static String FeatureParser_IdOrVersionInvalid;
+ public static String IniFileReader_MissingDesc;
+ public static String IniFileReader_OpenINIError;
+ public static String IniFileReader_ReadIniError;
+ public static String IniFileReader_ReadPropError;
+ public static String IniFileReader_ReadMapError;
+
+ static {
+ NLS.initializeMessages(BUNDLE_NAME, Messages.class);
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/messages.properties b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/messages.properties
new file mode 100644
index 00000000000..67242172d1b
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/messages.properties
@@ -0,0 +1,22 @@
+###############################################################################
+# Copyright (c) 2000, 2008 IBM Corporation and others.
+#
+# This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License 2.0
+# which accompanies this distribution, and is available at
+# https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+# IBM Corporation - initial API and implementation
+###############################################################################
+BundleGroupProvider=Installed Features
+
+FeatureParser_IdOrVersionInvalid= Error parsing feature stream. The unique identifier or the version is null or empty: unique identifier=\"{0}\" version=\"{1}\".
+
+IniFileReader_MissingDesc = Cannot find plugin for feature {0}
+IniFileReader_OpenINIError = Cannot open branding file {0}
+IniFileReader_ReadIniError = Error reading branding file {0}
+IniFileReader_ReadPropError = Error reading branding properties file {0}
+IniFileReader_ReadMapError = Error reading mapping files {0}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Configuration.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Configuration.java
new file mode 100644
index 00000000000..5753448e72c
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Configuration.java
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 2010 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups.platformxml;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.runtime.URIUtil;
+
+/**
+ * The contents of a platform.xml file.
+ */
+public class Configuration {
+
+ private final List sites = new ArrayList<>();
+ private String sharedUR;
+ private URL osgiInstallArea;
+
+ void setSharedUR(String value) {
+ sharedUR = value;
+ }
+
+ void setOsgiInstallArea(URL osgiInstallArea) {
+ this.osgiInstallArea = osgiInstallArea;
+ }
+
+ /**
+ * The sites of this configuration, followed by those of the shared
+ * configuration it links to, if any.
+ */
+ public List getSites() {
+ if (sharedUR == null) {
+ return sites;
+ }
+ List result = new ArrayList<>(sites);
+ Configuration parent = loadParent();
+ if (parent != null) {
+ result.addAll(parent.getSites());
+ }
+ return result;
+ }
+
+ private Configuration loadParent() {
+ File location;
+ try {
+ location = URIUtil.toFile(new URI(sharedUR));
+ } catch (URISyntaxException e) {
+ return null;
+ }
+ if (location == null) {
+ return null;
+ }
+ if (!location.isAbsolute()) {
+ File installArea = toFile(osgiInstallArea);
+ if (installArea == null) {
+ return null;
+ }
+ location = new File(installArea, location.getPath());
+ }
+ return ConfigurationParser.parse(location, osgiInstallArea);
+ }
+
+ private static File toFile(URL url) {
+ try {
+ return url == null ? null : URIUtil.toFile(URIUtil.toURI(url));
+ } catch (URISyntaxException e) {
+ return null;
+ }
+ }
+
+ void add(Site site) {
+ sites.add(site);
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationConstants.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationConstants.java
new file mode 100644
index 00000000000..d241a1c4fd2
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationConstants.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2008 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups.platformxml;
+
+/**
+ * Element and attribute names used in a platform.xml file.
+ */
+public interface ConfigurationConstants {
+
+ String ELEMENT_CONFIG = "config"; //$NON-NLS-1$
+ String ELEMENT_FEATURE = "feature"; //$NON-NLS-1$
+ String ELEMENT_SITE = "site"; //$NON-NLS-1$
+
+ String ATTRIBUTE_ID = "id"; //$NON-NLS-1$
+ String ATTRIBUTE_PLUGIN_IDENTIFIER = "plugin-identifier"; //$NON-NLS-1$
+ String ATTRIBUTE_PLUGIN_VERSION = "plugin-version"; //$NON-NLS-1$
+ String ATTRIBUTE_SHARED_UR = "shared_ur"; //$NON-NLS-1$
+ String ATTRIBUTE_URL = "url"; //$NON-NLS-1$
+ String ATTRIBUTE_VERSION = "version"; //$NON-NLS-1$
+
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationParser.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationParser.java
new file mode 100644
index 00000000000..dc9cf4bf4d4
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/ConfigurationParser.java
@@ -0,0 +1,227 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2015 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups.platformxml;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.eclipse.core.runtime.ILog;
+import org.eclipse.core.runtime.URIUtil;
+import org.w3c.dom.Document;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+/**
+ * Parser for platform.xml files.
+ */
+public class ConfigurationParser implements ConfigurationConstants {
+ static final String PLATFORM_BASE = "platform:/base/"; //$NON-NLS-1$
+ private final URL osgiInstallArea;
+
+ /*
+ * Parse the given file handle which points to a platform.xml file and return a
+ * configuration object. Returns null if the file doesn't exist or cannot be read.
+ */
+ public static Configuration parse(File file, URL osgiInstallArea) {
+ return new ConfigurationParser(osgiInstallArea).internalParse(file);
+ }
+
+ private ConfigurationParser(URL osgiInstallArea) {
+ this.osgiInstallArea = osgiInstallArea;
+ }
+
+ /*
+ * Create a feature object based on the given DOM node. Return the new feature.
+ */
+ private static Feature createFeature(Node node) {
+ Feature result = new Feature();
+ String id = getAttribute(node, ATTRIBUTE_ID);
+ if (id != null) {
+ result.setId(id);
+ }
+ String url = getAttribute(node, ATTRIBUTE_URL);
+ if (url != null) {
+ result.setUrl(url);
+ }
+ String version = getAttribute(node, ATTRIBUTE_VERSION);
+ if (version != null) {
+ result.setVersion(version);
+ }
+ String pluginIdentifier = getAttribute(node, ATTRIBUTE_PLUGIN_IDENTIFIER);
+ if (pluginIdentifier != null) {
+ result.setPluginIdentifier(pluginIdentifier);
+ }
+ String pluginVersion = getAttribute(node, ATTRIBUTE_PLUGIN_VERSION);
+ // plug-in version is the same as the feature version if it is missing
+ if (pluginVersion == null) {
+ pluginVersion = version;
+ }
+ if (pluginVersion != null) {
+ result.setPluginVersion(pluginVersion);
+ }
+ return result;
+ }
+
+ /*
+ * Create the features from the given DOM node.
+ */
+ private static void createFeatures(Node node, Site site) {
+ NodeList children = node.getChildNodes();
+ int size = children.getLength();
+ for (int i = 0; i < size; i++) {
+ Node child = children.item(i);
+ if (child.getNodeType() != Node.ELEMENT_NODE) {
+ continue;
+ }
+ if (!ELEMENT_FEATURE.equalsIgnoreCase(child.getNodeName())) {
+ continue;
+ }
+ site.addFeature(createFeature(child));
+ }
+ }
+
+ /*
+ * Create a site based on the given DOM node.
+ */
+ private Site createSite(Node node) {
+ Site result = new Site();
+ String url = getAttribute(node, ATTRIBUTE_URL);
+ if (url != null) {
+ try {
+ // do this to ensure the location is an encoded URI
+ URI uri = URIUtil.fromString(url);
+ URI osgiURI = osgiInstallArea != null ? URIUtil.toURI(osgiInstallArea) : null;
+ result.setUrl(getLocation(uri, osgiURI).toString());
+ } catch (URISyntaxException e) {
+ result.setUrl(url);
+ }
+ }
+ createFeatures(node, result);
+ return result;
+ }
+
+ /*
+ * Convert the given url string to an absolute url. If the string is
+ * platform:/base/ then return a string which represents the osgi install area.
+ */
+ private static URI getLocation(URI location, URI osgiArea) {
+ if (osgiArea == null) {
+ return location;
+ }
+ if (PLATFORM_BASE.equals(location.toString())) {
+ return osgiArea;
+ }
+ return URIUtil.makeAbsolute(location, osgiArea);
+ }
+
+ /*
+ * Return the attribute with the given name, or null if it does not exist.
+ */
+ private static String getAttribute(Node node, String name) {
+ NamedNodeMap attributes = node.getAttributes();
+ Node temp = attributes.getNamedItem(name);
+ return temp == null ? null : temp.getNodeValue();
+ }
+
+ /*
+ * Load the given file into a DOM document.
+ */
+ @SuppressWarnings("restriction")
+ private static Document load(InputStream input) throws ParserConfigurationException, IOException, SAXException {
+ DocumentBuilderFactory factory = org.eclipse.core.internal.runtime.XmlProcessorFactory
+ .createDocumentBuilderFactoryWithErrorOnDOCTYPE();
+ DocumentBuilder builder = factory.newDocumentBuilder();
+ try (InputStream buffered = new BufferedInputStream(input)) {
+ return builder.parse(buffered);
+ }
+ }
+
+ private Configuration internalParse(File file) {
+ if (!file.exists()) {
+ return null;
+ }
+ try (InputStream input = new FileInputStream(file)) {
+ Configuration result = process(load(input));
+ if (result != null) {
+ result.setOsgiInstallArea(osgiInstallArea);
+ }
+ return result;
+ } catch (IOException | ParserConfigurationException | SAXException e) {
+ ILog.of(ConfigurationParser.class).error("Failed to read " + file, e); //$NON-NLS-1$
+ return null;
+ }
+ }
+
+ /*
+ * Process the given DOM document and create the appropriate site objects.
+ */
+ private Configuration process(Document document) {
+ Node node = getConfigElement(document);
+ if (node == null) {
+ return null;
+ }
+ Configuration configuration = createConfiguration(node);
+ NodeList children = node.getChildNodes();
+ int size = children.getLength();
+ for (int i = 0; i < size; i++) {
+ Node child = children.item(i);
+ if (child.getNodeType() != Node.ELEMENT_NODE) {
+ continue;
+ }
+ if (!ELEMENT_SITE.equalsIgnoreCase(child.getNodeName())) {
+ continue;
+ }
+ Site site = createSite(child);
+ if (site != null) {
+ configuration.add(site);
+ }
+ }
+ return configuration;
+ }
+
+ private static Configuration createConfiguration(Node node) {
+ Configuration result = new Configuration();
+ String value = getAttribute(node, ATTRIBUTE_SHARED_UR);
+ if (value != null) {
+ result.setSharedUR(value);
+ }
+ return result;
+ }
+
+ private static Node getConfigElement(Document doc) {
+ NodeList children = doc.getChildNodes();
+ int size = children.getLength();
+ for (int i = 0; i < size; i++) {
+ Node child = children.item(i);
+ if (child.getNodeType() != Node.ELEMENT_NODE) {
+ continue;
+ }
+ if (ELEMENT_CONFIG.equalsIgnoreCase(child.getNodeName())) {
+ return child;
+ }
+ }
+ return null;
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Feature.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Feature.java
new file mode 100644
index 00000000000..222cf79a969
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Feature.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2008 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups.platformxml;
+
+/*
+ * Represents a feature entry in a platform.xml file.
+ */
+public class Feature {
+
+ private String id;
+ private String url;
+ private String version;
+ private String pluginIdentifier;
+ private String pluginVersion;
+
+ public String getId() {
+ return id;
+ }
+
+ public String getPluginIdentifier() {
+ return pluginIdentifier;
+ }
+
+ public String getPluginVersion() {
+ return pluginVersion;
+ }
+
+ public String getUrl() {
+ return url;
+ }
+
+ public String getVersion() {
+ return version;
+ }
+
+ public void setId(String id) {
+ this.id = id;
+ }
+
+ public void setPluginIdentifier(String pluginIdentifier) {
+ this.pluginIdentifier = pluginIdentifier;
+ }
+
+ public void setPluginVersion(String pluginVersion) {
+ this.pluginVersion = pluginVersion;
+ }
+
+ public void setUrl(String url) {
+ this.url = url;
+ }
+
+ public void setVersion(String version) {
+ this.version = version;
+ }
+}
diff --git a/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Site.java b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Site.java
new file mode 100644
index 00000000000..8348e99a4dc
--- /dev/null
+++ b/runtime/bundles/org.eclipse.core.runtime.bundlegroups/src/org/eclipse/core/internal/runtime/bundlegroups/platformxml/Site.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * Copyright (c) 2008, 2010 IBM Corporation and others.
+ *
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License 2.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.runtime.bundlegroups.platformxml;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/*
+ * Represents a site in a platform.xml file.
+ */
+public class Site {
+
+ private String url;
+ private final List features = new ArrayList<>();
+
+ public void addFeature(Feature feature) {
+ this.features.add(feature);
+ }
+
+ public List getFeatures() {
+ return features;
+ }
+
+ /**
+ * Note the string that we are returning is an ENCODED URI string.
+ */
+ public String getUrl() {
+ return url;
+ }
+
+ /**
+ * Note that the string should be an ENCODED URI string.
+ */
+ public void setUrl(String url) {
+ this.url = url;
+ }
+}
diff --git a/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF b/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF
index 9e92d1fd8ce..7217575c039 100644
--- a/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF
+++ b/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF
@@ -17,5 +17,4 @@ Import-Package: javax.xml.parsers,
org.xml.sax.helpers
Bundle-ActivationPolicy: lazy
Automatic-Module-Name: org.eclipse.update.configurator
-Service-Component: OSGI-INF/org.eclipse.update.internal.configurator.BundleGroupComponent.xml,
- OSGI-INF/org.eclipse.update.internal.configurator.PlatformConfigurationFactory.xml
+Service-Component: OSGI-INF/org.eclipse.update.internal.configurator.PlatformConfigurationFactory.xml
diff --git a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/BundleGroupComponent.java b/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/BundleGroupComponent.java
deleted file mode 100644
index 113d20ce3ad..00000000000
--- a/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/BundleGroupComponent.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009, 2017 IBM Corporation and others.
- *
- * This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.update.internal.configurator;
-
-import java.util.ArrayList;
-
-import org.eclipse.core.runtime.IBundleGroup;
-import org.eclipse.core.runtime.IBundleGroupProvider;
-import org.osgi.service.component.annotations.Activate;
-import org.osgi.service.component.annotations.Component;
-import org.osgi.service.component.annotations.Reference;
-
-/**
- * Declarative services component that provides an implementation of
- * {@link IBundleGroupProvider}. This allows the bundle group provider to be
- * made available in the service registry before this bundle has started.
- */
-@Component(service = IBundleGroupProvider.class)
-@SuppressWarnings("removal")
-public class BundleGroupComponent implements IBundleGroupProvider {
-
-
- private final org.eclipse.update.configurator.IPlatformConfigurationFactory factory;
-
- @Activate
- public BundleGroupComponent(@Reference org.eclipse.update.configurator.IPlatformConfigurationFactory factory) {
- this.factory = factory;
- }
-
- @Override
- public IBundleGroup[] getBundleGroups() {
- org.eclipse.update.configurator.IPlatformConfiguration configuration = factory
- .getCurrentPlatformConfiguration();
- if (configuration == null) {
- return new IBundleGroup[0];
- }
- org.eclipse.update.configurator.IPlatformConfiguration.IFeatureEntry[] features = configuration
- .getConfiguredFeatureEntries();
- ArrayList bundleGroups = new ArrayList<>(features.length);
- for (org.eclipse.update.configurator.IPlatformConfiguration.IFeatureEntry feature : features) {
- if (feature instanceof FeatureEntry && ((FeatureEntry) feature).hasBranding()) {
- bundleGroups.add((IBundleGroup) feature);
- }
- }
- return bundleGroups.toArray(new IBundleGroup[bundleGroups.size()]);
- }
-
- @Override
- public String getName() {
- return Messages.BundleGroupProvider;
- }
-
-}