Java Code Examples for com.intellij.diff.contents.DiffContent#getContentType()

The following examples show how to use com.intellij.diff.contents.DiffContent#getContentType() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ErrorDiffTool.java    From consulo with Apache License 2.0 6 votes vote down vote up 
@Nonnull
private JComponent createComponent(@Nonnull DiffRequest request) {
  if (request instanceof MessageDiffRequest) {
    // TODO: explain some of ErrorDiffRequest exceptions ?
    String message = ((MessageDiffRequest)request).getMessage();
    return DiffUtil.createMessagePanel(message);
  }
  if (request instanceof ComponentDiffRequest) {
    return ((ComponentDiffRequest)request).getComponent(myContext);
  }
  if (request instanceof ContentDiffRequest) {
    List<DiffContent> contents = ((ContentDiffRequest)request).getContents();
    for (final DiffContent content : contents) {
      if (content instanceof FileContent && UnknownFileType.INSTANCE == content.getContentType()) {
        final VirtualFile file = ((FileContent)content).getFile();

        UnknownFileTypeDiffRequest unknownFileTypeRequest = new UnknownFileTypeDiffRequest(file, myRequest.getTitle());
        return unknownFileTypeRequest.getComponent(myContext);
      }
    }
  }

  return DiffUtil.createMessagePanel("Can't show diff");
}
Example 2
Source File: CompareClipboardWithSelectionAction.java    From consulo with Apache License 2.0 5 votes vote down vote up 
@Nullable
private static FileType getEditorFileType(@Nonnull AnActionEvent e) {
  DiffContent content = e.getData(DiffDataKeys.CURRENT_CONTENT);
  if (content != null && content.getContentType() != null) return content.getContentType();

  DiffRequest request = e.getData(DiffDataKeys.DIFF_REQUEST);
  if (request instanceof ContentDiffRequest) {
    for (DiffContent diffContent : ((ContentDiffRequest)request).getContents()) {
      FileType type = diffContent.getContentType();
      if (type != null && type != UnknownFileType.INSTANCE) return type;
    }
  }

  return null;
}
Example 3
Source File: BinaryEditorHolder.java    From consulo with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean wantShowContent(@Nonnull DiffContent content, @Nonnull DiffContext context) {
  if (content instanceof FileContent) {
    if (content.getContentType() == null) return false;
    if (content.getContentType().isBinary()) return true;
    if (content.getContentType() instanceof UIBasedFileType) return true;
    return false;
  }
  return false;
}
Example 4
Source File: DirDiffViewer.java    From consulo with Apache License 2.0 5 votes vote down vote up 
private static boolean canShowContent(@Nonnull DiffContent content) {
  if (content instanceof EmptyContent) return true;
  if (content instanceof DirectoryContent) return true;
  if (content instanceof FileContent &&
      content.getContentType() instanceof ArchiveFileType &&
      ((FileContent)content).getFile().isValid() &&
      ((FileContent)content).getFile().isInLocalFileSystem()) {
    return true;
  }

  return false;
}
Example 5
Source File: DirDiffViewer.java    From consulo with Apache License 2.0 4 votes vote down vote up 
@Nonnull
private static DiffElement createDiffElement(@Nonnull DiffContent content) {
  if (content instanceof EmptyContent) {
    return new DiffElement() {
      @Override
      public String getPath() {
        return "";
      }

      @Nonnull
      @Override
      public String getName() {
        return "Nothing";
      }

      @Override
      public long getSize() {
        return -1;
      }

      @Override
      public long getTimeStamp() {
        return -1;
      }

      @Override
      public boolean isContainer() {
        return true;
      }

      @Override
      public DiffElement[] getChildren() throws IOException {
        return EMPTY_ARRAY;
      }

      @Nullable
      @Override
      public byte[] getContent() throws IOException {
        return null;
      }

      @Override
      public Object getValue() {
        return null;
      }
    };
  }
  if (content instanceof DirectoryContent) {
    return new VirtualFileDiffElement(((DirectoryContent)content).getFile());
  }
  if (content instanceof FileContent && content.getContentType() instanceof ArchiveFileType) {
    return new ArchiveFileDiffElement(((FileContent)content).getFile());
  }
  throw new IllegalArgumentException(content.getClass() + " " + content.getContentType());
}