| /* |
| * Copyright (c) 2016 Eike Stepper (Loehne, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.oomph.util.internal.pde; |
| |
| import org.eclipse.oomph.util.StringUtil; |
| import org.eclipse.oomph.util.pde.TargetPlatformUtil; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.variables.IDynamicVariable; |
| import org.eclipse.core.variables.IDynamicVariableResolver; |
| import org.eclipse.equinox.frameworkadmin.BundleInfo; |
| import org.eclipse.pde.core.target.ITargetDefinition; |
| import org.eclipse.pde.core.target.TargetBundle; |
| |
| import java.io.File; |
| import java.net.URI; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class TargetPlatformPluginLocation implements IDynamicVariableResolver |
| { |
| public String resolveValue(IDynamicVariable variable, String element) throws CoreException |
| { |
| try |
| { |
| if (!StringUtil.isEmpty(element)) |
| { |
| int pos = element.lastIndexOf('_'); |
| String id = pos == -1 ? element : element.substring(0, pos); |
| String version = pos == -1 ? null : element.substring(pos + 1); |
| |
| ITargetDefinition targetDefinition = TargetPlatformUtil.getActiveTargetDefinition(); |
| if (!targetDefinition.isResolved()) |
| { |
| targetDefinition.resolve(new NullProgressMonitor()); |
| } |
| |
| TargetBundle[] bundles = targetDefinition.getAllBundles(); |
| if (bundles != null) |
| { |
| for (TargetBundle bundle : bundles) |
| { |
| BundleInfo info = bundle.getBundleInfo(); |
| if (info != null) |
| { |
| if (info.getSymbolicName().equals(id) && (version == null || version.equals(info.getVersion()))) |
| { |
| URI location = info.getLocation(); |
| if (location != null) |
| { |
| String scheme = location.getScheme(); |
| if ("file".equals(scheme)) //$NON-NLS-1$ |
| { |
| File file = new File(location.getPath()); |
| return file.getAbsolutePath(); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| catch (Exception ex) |
| { |
| UtilPDEPlugin.INSTANCE.coreException(ex); |
| } |
| |
| return null; |
| } |
| } |