diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.frameworkadmin.equinox/src/org/eclipse/equinox/internal/frameworkadmin/equinox/EquinoxFwConfigFileParser.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.frameworkadmin.equinox/src/org/eclipse/equinox/internal/frameworkadmin/equinox/EquinoxFwConfigFileParser.java | 582 |
1 files changed, 0 insertions, 582 deletions
diff --git a/bundles/org.eclipse.equinox.frameworkadmin.equinox/src/org/eclipse/equinox/internal/frameworkadmin/equinox/EquinoxFwConfigFileParser.java b/bundles/org.eclipse.equinox.frameworkadmin.equinox/src/org/eclipse/equinox/internal/frameworkadmin/equinox/EquinoxFwConfigFileParser.java deleted file mode 100644 index a96127ed7..000000000 --- a/bundles/org.eclipse.equinox.frameworkadmin.equinox/src/org/eclipse/equinox/internal/frameworkadmin/equinox/EquinoxFwConfigFileParser.java +++ /dev/null @@ -1,582 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.equinox.internal.frameworkadmin.equinox; - -import java.io.*; -import java.net.*; -import java.util.*; -import org.eclipse.core.runtime.URIUtil; -import org.eclipse.equinox.frameworkadmin.BundleInfo; -import org.eclipse.equinox.internal.frameworkadmin.equinox.utils.FileUtils; -import org.eclipse.equinox.internal.frameworkadmin.utils.Utils; -import org.eclipse.equinox.internal.provisional.frameworkadmin.*; -import org.eclipse.osgi.util.NLS; -import org.osgi.framework.BundleContext; -import org.osgi.framework.Constants; -import org.osgi.service.log.LogService; - -public class EquinoxFwConfigFileParser { - private static final Set KNOWN_PROPERTIES = new HashSet(Arrays.asList(new String[] {EquinoxConstants.PROP_BUNDLES, EquinoxConstants.PROP_FW_EXTENSIONS, EquinoxConstants.PROP_INITIAL_STARTLEVEL, EquinoxConstants.PROP_BUNDLES_STARTLEVEL})); - private static final String CONFIG_DIR = "@config.dir/"; //$NON-NLS-1$ - private static final String KEY_ECLIPSE_PROV_DATA_AREA = "eclipse.p2.data.area"; //$NON-NLS-1$ - private static final String KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL = "org.eclipse.equinox.simpleconfigurator.configUrl"; //$NON-NLS-1$ - private static final String REFERENCE_SCHEME = "reference:"; //$NON-NLS-1$ - private static final String FILE_PROTOCOL = "file:"; //$NON-NLS-1$ - private static boolean DEBUG = false; - - public EquinoxFwConfigFileParser(BundleContext context) { - //Empty - } - - private static StringBuffer toOSGiBundleListForm(BundleInfo bundleInfo, URI location) { - StringBuffer locationString = new StringBuffer(REFERENCE_SCHEME); - if (URIUtil.isFileURI(location)) - locationString.append(URIUtil.toUnencodedString(location)); - else if (location.getScheme() == null) - locationString.append(FILE_PROTOCOL).append(URIUtil.toUnencodedString(location)); - else - locationString = new StringBuffer(URIUtil.toUnencodedString(location)); - - int startLevel = bundleInfo.getStartLevel(); - boolean toBeStarted = bundleInfo.isMarkedAsStarted(); - - StringBuffer sb = new StringBuffer(); - sb.append(locationString); - if (startLevel == BundleInfo.NO_LEVEL && !toBeStarted) - return sb; - sb.append('@'); - if (startLevel != BundleInfo.NO_LEVEL) - sb.append(startLevel); - if (toBeStarted) - sb.append(":start"); //$NON-NLS-1$ - return sb; - } - - private static boolean getMarkedAsStartedFormat(String startInfo) { - if (startInfo == null) - return false; - startInfo = startInfo.trim(); - int colon = startInfo.indexOf(':'); - if (colon > -1) { - return startInfo.substring(colon + 1).equals("start"); //$NON-NLS-1$ - } - return startInfo.equals("start"); //$NON-NLS-1$ - } - - private static int getStartLevel(String startInfo) { - if (startInfo == null) - return BundleInfo.NO_LEVEL; - startInfo = startInfo.trim(); - int colon = startInfo.indexOf(":"); //$NON-NLS-1$ - if (colon > 0) { - try { - return Integer.parseInt(startInfo.substring(0, colon)); - } catch (NumberFormatException e) { - return BundleInfo.NO_LEVEL; - } - } - return BundleInfo.NO_LEVEL; - } - - private void readBundlesList(Manipulator manipulator, URI osgiInstallArea, Properties props) throws NumberFormatException { - ConfigData configData = manipulator.getConfigData(); - - BundleInfo[] fwExtensions = parseBundleList(manipulator, props.getProperty(EquinoxConstants.PROP_FW_EXTENSIONS)); - if (fwExtensions != null) { - for (int i = 0; i < fwExtensions.length; i++) { - fwExtensions[i].setFragmentHost(Constants.SYSTEM_BUNDLE_SYMBOLICNAME); - configData.addBundle(fwExtensions[i]); - } - } - - BundleInfo[] bundles = parseBundleList(manipulator, props.getProperty(EquinoxConstants.PROP_BUNDLES)); - if (bundles != null) { - for (int i = 0; i < bundles.length; i++) { - configData.addBundle(bundles[i]); - } - } - } - - private BundleInfo[] parseBundleList(Manipulator manipulator, String value) { - if (value == null || value.length() == 0) - return null; - - List bundles = new ArrayList(); - String[] bInfoStrings = Utils.getTokens(value, ","); //$NON-NLS-1$ - for (int i = 0; i < bInfoStrings.length; i++) { - String entry = bInfoStrings[i].trim(); - entry = FileUtils.removeEquinoxSpecificProtocols(entry); - - int indexStartInfo = entry.indexOf('@'); - String location = (indexStartInfo == -1) ? entry : entry.substring(0, indexStartInfo); - URI realLocation = null; - if (manipulator.getLauncherData().getFwJar() != null) { - File parentFile = manipulator.getLauncherData().getFwJar().getParentFile(); - try { - realLocation = URIUtil.makeAbsolute(FileUtils.fromFileURL(location), parentFile.toURI()); - } catch (URISyntaxException e) { - // try searching as a simple location - realLocation = FileUtils.getEclipsePluginFullLocation(location, parentFile); - } - } - String slAndFlag = (indexStartInfo > -1) ? entry.substring(indexStartInfo + 1) : null; - - boolean markedAsStarted = getMarkedAsStartedFormat(slAndFlag); - int startLevel = getStartLevel(slAndFlag); - - if (realLocation != null) { - bundles.add(new BundleInfo(realLocation, startLevel, markedAsStarted)); - continue; - } - if (location != null && location.startsWith(FILE_PROTOCOL)) - try { - bundles.add(new BundleInfo(FileUtils.fromFileURL(location), startLevel, markedAsStarted)); - continue; - } catch (URISyntaxException e) { - //Ignore - } - - //Fallback case, we use the location as a string - bundles.add(new BundleInfo(location, null, null, startLevel, markedAsStarted)); - } - return (BundleInfo[]) bundles.toArray(new BundleInfo[bundles.size()]); - } - - private void writeBundlesList(File fwJar, Properties props, BundleInfo[] bundles) { - StringBuffer osgiBundlesList = new StringBuffer(); - StringBuffer osgiFrameworkExtensionsList = new StringBuffer(); - for (int j = 0; j < bundles.length; j++) { - BundleInfo bundle = bundles[j]; - - //framework jar does not get stored on the bundle list, figure out who that is. - if (fwJar != null) { - if (URIUtil.sameURI(fwJar.toURI(), bundle.getLocation())) - continue; - } else if (EquinoxConstants.FW_SYMBOLIC_NAME.equals(bundle.getSymbolicName())) - continue; - - URI location = fwJar != null ? URIUtil.makeRelative(bundle.getLocation(), fwJar.getParentFile().toURI()) : bundle.getLocation(); - - String fragmentHost = bundle.getFragmentHost(); - boolean isFrameworkExtension = fragmentHost != null && (fragmentHost.startsWith(EquinoxConstants.FW_SYMBOLIC_NAME) || fragmentHost.startsWith(Constants.SYSTEM_BUNDLE_SYMBOLICNAME)); - - if (isFrameworkExtension) { - bundle.setStartLevel(BundleInfo.NO_LEVEL); - bundle.setMarkedAsStarted(false); - osgiFrameworkExtensionsList.append(toOSGiBundleListForm(bundle, location)); - osgiFrameworkExtensionsList.append(','); - } else { - osgiBundlesList.append(toOSGiBundleListForm(bundle, location)); - osgiBundlesList.append(','); - } - } - if (osgiFrameworkExtensionsList.length() > 0) - osgiFrameworkExtensionsList.deleteCharAt(osgiFrameworkExtensionsList.length() - 1); - props.setProperty(EquinoxConstants.PROP_FW_EXTENSIONS, osgiFrameworkExtensionsList.toString()); - - if (osgiBundlesList.length() > 0) - osgiBundlesList.deleteCharAt(osgiBundlesList.length() - 1); - props.setProperty(EquinoxConstants.PROP_BUNDLES, osgiBundlesList.toString()); - } - - /** - * inputFile must be not a directory but a file. - * - * @param manipulator - * @param inputFile - * @throws IOException - */ - public void readFwConfig(Manipulator manipulator, File inputFile) throws IOException, URISyntaxException { - if (inputFile.isDirectory()) - throw new IllegalArgumentException(NLS.bind(Messages.exception_inputFileIsDirectory, inputFile)); - - //Initialize data structures - ConfigData configData = manipulator.getConfigData(); - LauncherData launcherData = manipulator.getLauncherData(); - configData.initialize(); - configData.setBundles(null); - - // load configuration properties - Properties props = loadProperties(inputFile); - - // load shared configuration properties - Properties sharedConfigProperties = getSharedConfiguration(props.getProperty(EquinoxConstants.PROP_SHARED_CONFIGURATION_AREA), ParserUtils.getOSGiInstallArea(Arrays.asList(manipulator.getLauncherData().getProgramArgs()), props, manipulator.getLauncherData())); - if (sharedConfigProperties != null) { - sharedConfigProperties.putAll(props); - props = sharedConfigProperties; - } - - //Start figuring out stuffs - //URI rootURI = launcherData.getLauncher() != null ? launcherData.getLauncher().getParentFile().toURI() : null; - - readFwJarLocation(configData, launcherData, props); - URI configArea = inputFile.getParentFile().toURI(); - //readLauncherPath(props, rootURI); - readp2DataArea(props, configArea); - readSimpleConfiguratorURL(props, configArea); - readBundlesList(manipulator, ParserUtils.getOSGiInstallArea(Arrays.asList(launcherData.getProgramArgs()), props, launcherData).toURI(), props); - readInitialStartLeve(configData, props); - readDefaultStartLevel(configData, props); - - for (Enumeration enumeration = props.keys(); enumeration.hasMoreElements();) { - String key = (String) enumeration.nextElement(); - if (KNOWN_PROPERTIES.contains(key)) - continue; - String value = props.getProperty(key); - configData.setProperty(key, value); - } - Log.log(LogService.LOG_INFO, NLS.bind(Messages.log_configFile, inputFile.getAbsolutePath())); - } - - private void readDefaultStartLevel(ConfigData configData, Properties props) { - if (props.getProperty(EquinoxConstants.PROP_BUNDLES_STARTLEVEL) != null) - configData.setInitialBundleStartLevel(Integer.parseInt(props.getProperty(EquinoxConstants.PROP_BUNDLES_STARTLEVEL))); - } - - private void writeDefaultStartLevel(ConfigData configData, Properties props) { - if (configData.getInitialBundleStartLevel() != BundleInfo.NO_LEVEL) - props.setProperty(EquinoxConstants.PROP_BUNDLES_STARTLEVEL, Integer.toString(configData.getInitialBundleStartLevel())); - } - - private void readInitialStartLeve(ConfigData configData, Properties props) { - if (props.getProperty(EquinoxConstants.PROP_INITIAL_STARTLEVEL) != null) - configData.setBeginningFwStartLevel(Integer.parseInt(props.getProperty(EquinoxConstants.PROP_INITIAL_STARTLEVEL))); - } - - private void writeInitialStartLevel(ConfigData configData, Properties props) { - if (configData.getBeginingFwStartLevel() != BundleInfo.NO_LEVEL) - props.setProperty(EquinoxConstants.PROP_INITIAL_STARTLEVEL, Integer.toString(configData.getBeginingFwStartLevel())); - } - - private File readFwJarLocation(ConfigData configData, LauncherData launcherData, Properties props) throws URISyntaxException { - File fwJar = null; - if (props.getProperty(EquinoxConstants.PROP_OSGI_FW) != null) { - URI absoluteFwJar = null; - absoluteFwJar = URIUtil.makeAbsolute(FileUtils.fromFileURL(props.getProperty(EquinoxConstants.PROP_OSGI_FW)), ParserUtils.getOSGiInstallArea(Arrays.asList(launcherData.getProgramArgs()), props, launcherData).toURI()); - - props.setProperty(EquinoxConstants.PROP_OSGI_FW, absoluteFwJar.toString()); - String fwJarString = props.getProperty(EquinoxConstants.PROP_OSGI_FW); - if (fwJarString != null) { - fwJar = URIUtil.toFile(absoluteFwJar); - if (fwJar == null) - throw new IllegalStateException(Messages.exception_noFrameworkLocation); - //Here we overwrite the value read from eclipse.ini, because the value of osgi.framework always takes precedence. - launcherData.setFwJar(fwJar); - } else { - throw new IllegalStateException(Messages.exception_noFrameworkLocation); - } - } - if (launcherData.getFwJar() != null) - configData.addBundle(new BundleInfo(launcherData.getFwJar().toURI())); - return launcherData.getFwJar(); - } - - private void writeFwJarLocation(ConfigData configData, LauncherData launcherData, Properties props) { - if (launcherData.getFwJar() == null) - return; - props.setProperty(EquinoxConstants.PROP_OSGI_FW, FileUtils.toFileURL(URIUtil.makeRelative(launcherData.getFwJar().toURI(), ParserUtils.getOSGiInstallArea(Arrays.asList(launcherData.getProgramArgs()), configData.getProperties(), launcherData).toURI()))); - } - - private static Properties loadProperties(File inputFile) throws FileNotFoundException, IOException { - Properties props = new Properties(); - InputStream is = null; - try { - is = new FileInputStream(inputFile); - props.load(is); - } finally { - try { - is.close(); - } catch (IOException e) { - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_failed_reading_properties, inputFile)); - } - is = null; - } - return props; - } - - private File findSharedConfigIniFile(URL rootURL, String sharedConfigurationArea) { - URL sharedConfigurationURL = null; - try { - sharedConfigurationURL = new URL(sharedConfigurationArea); - } catch (MalformedURLException e) { - // unexpected since this was written by the framework - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_shared_config_url, sharedConfigurationArea)); - return null; - } - - // check for a relative URL - if (!sharedConfigurationURL.getPath().startsWith("/")) { //$NON-NLS-1$ - if (!rootURL.getProtocol().equals(sharedConfigurationURL.getProtocol())) { - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_shared_config_relative_url, rootURL.toExternalForm(), sharedConfigurationArea)); - return null; - } - try { - sharedConfigurationURL = new URL(rootURL, sharedConfigurationArea); - } catch (MalformedURLException e) { - // unexpected since this was written by the framework - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_shared_config_relative_url, rootURL.toExternalForm(), sharedConfigurationArea)); - return null; - } - } - File sharedConfigurationFolder = new File(sharedConfigurationURL.getPath()); - if (!sharedConfigurationFolder.isDirectory()) { - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_shared_config_file_missing, sharedConfigurationFolder)); - return null; - } - - File sharedConfigIni = new File(sharedConfigurationFolder, EquinoxConstants.CONFIG_INI); - if (!sharedConfigIni.exists()) { - Log.log(LogService.LOG_WARNING, NLS.bind(Messages.log_shared_config_file_missing, sharedConfigIni)); - return null; - } - - return sharedConfigIni; - } - - private void readp2DataArea(Properties props, URI configArea) throws URISyntaxException { - if (props.getProperty(KEY_ECLIPSE_PROV_DATA_AREA) != null) { - String url = props.getProperty(KEY_ECLIPSE_PROV_DATA_AREA); - if (url != null) { - if (url.startsWith(CONFIG_DIR)) - url = "file:" + url.substring(CONFIG_DIR.length()); //$NON-NLS-1$ - props.setProperty(KEY_ECLIPSE_PROV_DATA_AREA, URIUtil.makeAbsolute(FileUtils.fromFileURL(url), configArea).toString()); - } - } - } - - private void writep2DataArea(ConfigData configData, Properties props, URI configArea) throws URISyntaxException { - String dataArea = getFwProperty(configData, KEY_ECLIPSE_PROV_DATA_AREA); - if (dataArea != null) { - if (dataArea.startsWith(CONFIG_DIR)) { - props.setProperty(KEY_ECLIPSE_PROV_DATA_AREA, dataArea); - return; - } - URI dataAreaURI = new URI(dataArea); - URI relative = URIUtil.makeRelative(dataAreaURI, configArea); - if (dataAreaURI.equals(relative)) { - props.setProperty(KEY_ECLIPSE_PROV_DATA_AREA, FileUtils.toFileURL(dataAreaURI)); - return; - } - String result = URIUtil.toUnencodedString(relative); - //We only relativize up to the level where the p2 and config folder are siblings (e.g. foo/p2 and foo/config) - if (result.startsWith("../..")) //$NON-NLS-1$ - result = dataArea; - else if (!result.equals(dataArea)) { - props.setProperty(KEY_ECLIPSE_PROV_DATA_AREA, CONFIG_DIR + result); - return; - } - props.setProperty(KEY_ECLIPSE_PROV_DATA_AREA, FileUtils.toFileURL(new URI(result))); - } - } - - // private void readLauncherPath(Properties props, URI root) throws URISyntaxException { - // if (props.getProperty(EquinoxConstants.PROP_LAUNCHER_PATH) != null) { - // URI absoluteURI = URIUtil.makeAbsolute(URIUtil.fromString(props.getProperty(EquinoxConstants.PROP_LAUNCHER_PATH)), root); - // props.setProperty(EquinoxConstants.PROP_LAUNCHER_PATH, URIUtil.toUnencodedString(absoluteURI)); - // } - // } - // - // private void writeLauncherPath(ConfigData configData, Properties props, URI root) throws URISyntaxException { - // String value = getFwProperty(configData, EquinoxConstants.PROP_LAUNCHER_PATH); - // if (value != null) { - // URI launcherPathURI = FileUtils.fromPath(value); - // String launcherPath = URIUtil.toUnencodedString(URIUtil.makeRelative(launcherPathURI, root)); - // if ("/".equals(launcherPath) || "".equals(launcherPath)) //$NON-NLS-1$ //$NON-NLS-2$ - // launcherPath = "."; //$NON-NLS-1$ - // props.setProperty(EquinoxConstants.PROP_LAUNCHER_PATH, launcherPath); - // } - // } - - private void readSimpleConfiguratorURL(Properties props, URI configArea) throws URISyntaxException { - if (props.getProperty(KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL) != null) - props.setProperty(KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL, URIUtil.makeAbsolute(FileUtils.fromFileURL(props.getProperty(KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL)), configArea).toString()); - } - - private void writeSimpleConfiguratorURL(ConfigData configData, Properties props, URI configArea) throws URISyntaxException { - //FIXME How would someone set such a value..... - String value = getFwProperty(configData, KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL); - if (value != null) - props.setProperty(KEY_ORG_ECLIPSE_EQUINOX_SIMPLECONFIGURATOR_CONFIGURL, FileUtils.toFileURL(URIUtil.makeRelative(URIUtil.fromString(value), configArea))); - } - - private String getFwProperty(ConfigData data, String key) { - return data.getProperty(key); - } - - public void saveFwConfig(BundleInfo[] bInfos, Manipulator manipulator, boolean backup, boolean relative) throws IOException {//{ - ConfigData configData = manipulator.getConfigData(); - LauncherData launcherData = manipulator.getLauncherData(); - //Get the OSGi jar from the bundle.info - File fwJar = EquinoxBundlesState.getSystemBundleFromBundleInfos(configData); - launcherData.setFwJar(fwJar); - - File outputFile = launcherData.getFwConfigLocation(); - if (outputFile.exists()) { - if (outputFile.isFile()) { - if (!outputFile.getName().equals(EquinoxConstants.CONFIG_INI)) - throw new IllegalStateException(NLS.bind(Messages.exception_fwConfigLocationName, outputFile.getAbsolutePath(), EquinoxConstants.CONFIG_INI)); - } else { // Directory - outputFile = new File(outputFile, EquinoxConstants.CONFIG_INI); - } - } else { - if (!outputFile.getName().equals(EquinoxConstants.CONFIG_INI)) { - if (!outputFile.mkdir()) - throw new IOException(NLS.bind(Messages.exception_failedToCreateDir, outputFile)); - outputFile = new File(outputFile, EquinoxConstants.CONFIG_INI); - } - } - String header = "This configuration file was written by: " + this.getClass().getName(); //$NON-NLS-1$ - - Properties configProps = new Properties(); - //URI rootURI = launcherData.getLauncher() != null ? launcherData.getLauncher().getParentFile().toURI() : null; - - writeFwJarLocation(configData, launcherData, configProps); - try { - //writeLauncherPath(configData, configProps, rootURI); - URI configArea = manipulator.getLauncherData().getFwConfigLocation().toURI(); - writep2DataArea(configData, configProps, configArea); - writeSimpleConfiguratorURL(configData, configProps, configArea); - writeBundlesList(launcherData.getFwJar(), configProps, bInfos); - writeInitialStartLevel(configData, configProps); - writeDefaultStartLevel(configData, configProps); - } catch (URISyntaxException e) { - throw new FrameworkAdminRuntimeException(e, Messages.exception_errorSavingConfigIni); - } - - Properties original = configData.getProperties(); - original.putAll(configProps); - configProps = original; - - //Deal with the fw jar and ensure it is not set. - //TODO This can't be done before because of the previous calls to appendProperties - - if (configProps == null || configProps.size() == 0) { - Log.log(LogService.LOG_WARNING, this, "saveFwConfig() ", Messages.log_configProps); //$NON-NLS-1$ - return; - } - if (!Utils.createParentDir(outputFile)) { - throw new IllegalStateException(NLS.bind(Messages.exception_failedToCreateDir, outputFile.getParent())); - } - - if (DEBUG) - Utils.printoutProperties(System.out, "configProps", configProps); //$NON-NLS-1$ - - if (backup) - if (outputFile.exists()) { - File dest = Utils.getSimpleDataFormattedFile(outputFile); - if (!outputFile.renameTo(dest)) - throw new IOException(NLS.bind(Messages.exception_failedToRename, outputFile, dest)); - Log.log(LogService.LOG_INFO, this, "saveFwConfig()", NLS.bind(Messages.log_renameSuccessful, outputFile, dest)); //$NON-NLS-1$ - } - - FileOutputStream out = null; - try { - out = new FileOutputStream(outputFile); - // configProps = makeRelative(configProps, launcherData.getLauncher().getParentFile().toURI(), fwJar, outputFile.getParentFile(), getOSGiInstallArea(manipulator.getLauncherData())); - filterPropertiesFromSharedArea(configProps, manipulator); - configProps.store(out, header); - Log.log(LogService.LOG_INFO, NLS.bind(Messages.log_fwConfigSave, outputFile)); - } finally { - try { - out.flush(); - out.close(); - } catch (IOException e) { - e.printStackTrace(); - } - out = null; - } - } - - private void filterPropertiesFromSharedArea(Properties configProps, Manipulator manipulator) { - LauncherData launcherData = manipulator.getLauncherData(); - //Remove from the config file that we are about to write the properties that are unchanged compared to what is in the base - Properties sharedConfigProperties = getSharedConfiguration(configProps.getProperty(EquinoxConstants.PROP_SHARED_CONFIGURATION_AREA), ParserUtils.getOSGiInstallArea(Arrays.asList(launcherData.getProgramArgs()), configProps, launcherData)); - if (sharedConfigProperties == null) - return; - Enumeration keys = configProps.propertyNames(); - while (keys.hasMoreElements()) { - String key = (String) keys.nextElement(); - String sharedValue = sharedConfigProperties.getProperty(key); - if (sharedValue == null) - continue; - String value = configProps.getProperty(key); - if (equalsIgnoringSeparators(sharedValue, value)) { - configProps.remove(key); - continue; - } - - if (key.equals(EquinoxConstants.PROP_BUNDLES) && equalBundleLists(manipulator, value, sharedValue)) { - configProps.remove(key); - continue; - } - - if (key.equals(EquinoxConstants.PROP_FW_EXTENSIONS) && equalBundleLists(manipulator, value, sharedValue)) { - configProps.remove(key); - continue; - } - } - } - - private boolean equalBundleLists(Manipulator manipulator, String value, String sharedValue) { - BundleInfo[] bundles = parseBundleList(manipulator, value); - BundleInfo[] sharedBundles = parseBundleList(manipulator, sharedValue); - if (bundles == null || sharedBundles == null || bundles.length != sharedBundles.length) - return false; - - List compareList = new ArrayList(Arrays.asList(bundles)); - compareList.removeAll(Arrays.asList(sharedBundles)); - return compareList.isEmpty(); - } - - private boolean equalsIgnoringSeparators(String s1, String s2) { - if (s1 == null && s2 == null) - return true; - if (s1 == null || s2 == null) - return false; - StringBuffer sb1 = new StringBuffer(s1); - StringBuffer sb2 = new StringBuffer(s2); - canonicalizePathsForComparison(sb1); - canonicalizePathsForComparison(sb2); - return sb1.toString().equals(sb2.toString()); - } - - private void canonicalizePathsForComparison(StringBuffer s) { - final String[] tokens = new String[] {"\\\\", "\\", "//", "/"}; //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$ - for (int t = 0; t < tokens.length; t++) { - int idx = s.length(); - for (int i = s.length(); i != 0 && idx != -1; i--) { - idx = s.toString().lastIndexOf(tokens[t], idx); - if (idx != -1) - s.replace(idx, idx + tokens[t].length(), "^"); //$NON-NLS-1$ - } - } - } - - private Properties getSharedConfiguration(String sharedConfigurationArea, File baseFile) { - if (sharedConfigurationArea == null) - return null; - File sharedConfigIni; - try { - sharedConfigIni = findSharedConfigIniFile(baseFile.toURL(), sharedConfigurationArea); - } catch (MalformedURLException e) { - return null; - } - if (sharedConfigIni != null && sharedConfigIni.exists()) - try { - return loadProperties(sharedConfigIni); - } catch (FileNotFoundException e) { - return null; - } catch (IOException e) { - return null; - } - return null; - } -} |