| /******************************************************************************* |
| * Copyright (c) 2008-2010 Sonatype, Inc. |
| * All rights reserved. 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: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.core.internal.builder.plexusbuildapi; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| |
| import org.sonatype.plexus.build.incremental.BuildContext; |
| import org.sonatype.plexus.build.incremental.ThreadBuildContext; |
| |
| import org.eclipse.m2e.core.internal.builder.IIncrementalBuildFramework; |
| |
| |
| /** |
| * @author igor |
| */ |
| public abstract class AbstractEclipseBuildContext implements BuildContext, IIncrementalBuildFramework.BuildContext { |
| |
| protected final Map<String, Object> context; |
| |
| private final IIncrementalBuildFramework.BuildResultCollector results; |
| |
| protected AbstractEclipseBuildContext(Map<String, Object> context, |
| IIncrementalBuildFramework.BuildResultCollector results) { |
| this.context = context; |
| this.results = results; |
| } |
| |
| @Override |
| public void refresh(File file) { |
| results.refresh(file); |
| } |
| |
| @Override |
| public OutputStream newFileOutputStream(File file) throws IOException { |
| return new ChangedFileOutputStream(file, this); |
| } |
| |
| /** |
| * Returns path relative to delta resource location. |
| */ |
| protected IPath getRelativePath(File file) { |
| IPath basepath = getBaseResource().getLocation(); |
| IPath path = Path.fromOSString(file.getAbsolutePath()); |
| |
| if(!basepath.isPrefixOf(path)) { |
| return null; |
| } |
| |
| return path.removeFirstSegments(basepath.segmentCount()); |
| } |
| |
| protected IResource getResource(File file) { |
| IPath relpath = getRelativePath(file); |
| if(relpath == null) { |
| return null; |
| } |
| IResource baseResource = getBaseResource(); |
| if(baseResource instanceof IContainer) { |
| return ((IContainer) baseResource).findMember(relpath); |
| } |
| return null; |
| } |
| |
| protected abstract IResource getBaseResource(); |
| |
| @Override |
| public void setValue(String key, Object value) { |
| context.put(key, value); |
| } |
| |
| @Override |
| public Object getValue(String key) { |
| return context.get(key); |
| } |
| |
| /** |
| * @deprecated Use addMessage instead |
| */ |
| @Deprecated |
| @Override |
| public void addError(File file, int line, int column, String message, Throwable cause) { |
| addMessage(file, line, column, message, BuildContext.SEVERITY_ERROR, cause); |
| } |
| |
| /** |
| * @deprecated |
| * @deprecated Use addMessage instead |
| */ |
| @Deprecated |
| @Override |
| public void addWarning(File file, int line, int column, String message, Throwable cause) { |
| addMessage(file, line, column, message, BuildContext.SEVERITY_WARNING, cause); |
| } |
| |
| @Override |
| public void addMessage(File file, int line, int column, String message, int severity, Throwable cause) { |
| results.addMessage(file, line, column, message, severity, cause); |
| } |
| |
| @Override |
| public void removeMessages(File file) { |
| results.removeMessages(file); |
| } |
| |
| @Override |
| public boolean isUptodate(File target, File source) { |
| IResource targetResource = getResource(target); |
| IResource sourceResource = getResource(source); |
| return targetResource != null && targetResource.isAccessible() && !hasDelta(target) && sourceResource != null |
| && sourceResource.isAccessible() && !hasDelta(source) |
| && targetResource.getLocalTimeStamp() >= sourceResource.getLocalTimeStamp(); |
| } |
| |
| @Override |
| public void release() { |
| ThreadBuildContext.setThreadBuildContext(null); |
| } |
| |
| /** |
| * @deprecated BuildContext consumers should not care which files were modified during a build. |
| */ |
| @Deprecated |
| public Set<File> getFiles() { |
| return results.getFiles(); |
| } |
| } |