ModuleVcsPathPresenter.java

package jetbrains.mps.vcs.integration;

/*Generated by MPS */

import com.intellij.openapi.vcs.impl.VcsPathPresenter;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.ProjectLevelVcsManager;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.vfs.VfsUtil;
import java.io.File;
import com.intellij.openapi.vcs.VcsRoot;
import com.intellij.openapi.vcs.changes.ContentRevision;
import com.intellij.openapi.util.io.FileUtil;

public class ModuleVcsPathPresenter extends VcsPathPresenter {
  private final Project myProject;
  private final ProjectLevelVcsManager myManager;
  public ModuleVcsPathPresenter(final Project project, final ProjectLevelVcsManager manager) {
    myProject = project;
    myManager = manager;
  }
  @Override
  public String getPresentableRelativePathFor(final VirtualFile file) {
    if (file == null) {
      return "";
    }
    return ApplicationManager.getApplication().runReadAction(new Computable<String>() {
      @Override
      public String compute() {
        VirtualFile baseDir = myProject.getBaseDir();
        if (baseDir != null) {
          if (VfsUtil.isAncestor(baseDir, file, true)) {
            return "[" + myProject.getName() + "]" + File.separator + file.getPath();
          }
        }
        for (VcsRoot root : myManager.getAllVcsRoots()) {
          if (VfsUtil.isAncestor(root.getPath(), file, true)) {
            return "[" + root.getPath().getName() + "]" + File.separator + file.getPath();
          }
        }
        return "[]" + File.separator + file.getPath();
      }
    });
  }
  @Override
  public String getPresentableRelativePath(final ContentRevision fromRevision, final ContentRevision toRevision) {
    return FileUtil.getRelativePath(toRevision.getFile().getIOFile(), fromRevision.getFile().getIOFile());
  }
}