@Nullable
public Object getData(String dataId) {
if (CommonDataKeys.PROJECT.is(dataId)) {
return editor != null ? editor.getProject() : null;
} else if (CommonDataKeys.VIRTUAL_FILE.is(dataId)) {
return editor != null ? editor.getFile() : null;
} else if (CommonDataKeys.VIRTUAL_FILE_ARRAY.is(dataId)) {
return editor != null ? new VirtualFile[] {editor.getFile()} : new VirtualFile[] {};
} else if (CommonDataKeys.PSI_FILE.is(dataId)) {
return getData(CommonDataKeys.PSI_ELEMENT.getName());
} else if (CommonDataKeys.PSI_ELEMENT.is(dataId)) {
VirtualFile file = editor != null ? editor.getFile() : null;
return file != null && file.isValid()
? PsiManager.getInstance(editor.getProject()).findFile(file)
: null;
} else if (LangDataKeys.PSI_ELEMENT_ARRAY.is(dataId)) {
return editor != null
? new PsiElement[] {(PsiElement) getData(CommonDataKeys.PSI_ELEMENT.getName())}
: new PsiElement[] {};
} else if (PlatformDataKeys.COPY_PROVIDER.is(dataId) && copyPasteSupport != null) {
return this;
} else if (PlatformDataKeys.CUT_PROVIDER.is(dataId) && copyPasteSupport != null) {
return copyPasteSupport.getCutProvider();
} else if (PlatformDataKeys.DELETE_ELEMENT_PROVIDER.is(dataId)) {
return deleteProvider;
} else if (ImageComponentDecorator.DATA_KEY.is(dataId)) {
return editor != null ? editor : this;
}
return null;
}
static VirtualFile[] getFiles(DataContext dataContext) {
ArrayList<VirtualFile> filesList = new ArrayList<VirtualFile>();
VirtualFile[] files = CommonDataKeys.VIRTUAL_FILE_ARRAY.getData(dataContext);
for (int i = 0; files != null && i < files.length; i++) {
VirtualFile file = files[i];
if (file.isInLocalFileSystem()) {
filesList.add(file);
}
}
return VfsUtil.toVirtualFileArray(filesList);
}
public Object getData(String dataId) {
if (CommonDataKeys.VIRTUAL_FILE_ARRAY.is(dataId)) {
return myFileSystemTree.getSelectedFiles();
} else if (PATH_FIELD.is(dataId)) {
return new PathField() {
public void toggleVisible() {
toggleShowTextField();
}
};
} else if (FileSystemTree.DATA_KEY.is(dataId)) {
return myFileSystemTree;
}
return myChooserDescriptor.getUserData(dataId);
}
