import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void buildStarting(final BuildContext[] files, boolean isBatch) {
  // We handle batch builds in a separate job to avoid blocking for a long
  // time in the case of batch (clean) builds.
  if (isBatch) {
    assert files.length > 0;
    IProject project = files[0].getFile().getProject();

    synchronized (this) {
      Job job = validationJobs.get(project);
      if (job != null) {
        job.cancel();
      }

      job = new Job("Validating GWT components") {
        @Override
        protected IStatus run(IProgressMonitor monitor) {

          monitor.beginTask("validating", files.length);
          handleBuildStarting(files, monitor);
          monitor.done();

          return new JobStatus(Status.OK, this, "done");
        }
      };

      validationJobs.put(project, job);
      job.schedule();
    }
  } else {
    handleBuildStarting(files, null);
  }
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void buildStarting(BuildContext[] files, boolean isBatch) {
	for (BuildContext file : files) {
		IProject project = file.getFile().getProject();
		IJavaProject javaProject = JavaCore.create(project);

		Set<BuildContext> projectFileSet = javaProjectToFileSet.get(javaProject);
		if (projectFileSet == null) {
			projectFileSet = new HashSet<>();
			javaProjectToFileSet.put(javaProject, projectFileSet);
		}

		projectFileSet.add(file);
	}
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void buildFinished(IJavaProject javaProject) {
	Set<BuildContext> projectFileSet = javaProjectToFileSet.get(javaProject);
	if (projectFileSet == null) { // buildFinished might be called without
									// buildStarting
		return;
	}

	for (BuildContext file : projectFileSet) {
		validateFile(file, javaProject);
	}

	javaProjectToFileSet.remove(javaProject);
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
public PathGeneratorCategorizedProblem(BuildContext context,String pathGenerator,Location location) {
	super();
	this.context = context;
	this.pathGenerator=pathGenerator;
	this.location=location;
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void buildStarting(BuildContext[] files, boolean isBatch) {
    log("buildStarting");
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void buildStarting(BuildContext[] files, boolean isBatch) {
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
@Override
public void processAnnotations(BuildContext[] files) {
}
 

import org.eclipse.jdt.core.compiler.BuildContext; //导入依赖的package包/类
public void processAnnotations(BuildContext[] files) {

}