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EA-30655 - CME: JspFileViewProviderImpl.getKnownTaglibPrefixes

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IDEA-76746 Complete freeze of the UI
This commit is contained in:
Dmitry Avdeev
2011-11-11 12:10:35 +04:00
parent 3ac41c5c7e
commit a153fcd8f2
1 changed files with 8 additions and 0 deletions
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platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/VfsImplUtil.java
+8
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@@ -15,6 +15,7 @@
*/
package com.intellij.openapi.vfs.newvfs;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NonNls;
@@ -24,8 +25,14 @@ import org.jetbrains.annotations.Nullable;
import java.io.File;
public class VfsImplUtil {
private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.vfs.newvfs.VfsImplUtil");
@NonNls private static final String FILE_SEPARATORS = "/" + File.separator;
private VfsImplUtil() {
}
@Nullable
public static VirtualFile findFileByPath(NewVirtualFileSystem vfs, @NotNull @NonNls final String path) {
final String normalizedPath = vfs.normalize(path);
@@ -83,6 +90,7 @@ public class VfsImplUtil {
NewVirtualFile file = ManagingFS.getInstance().findRoot(basePath, vfs);
if (file == null || !file.exists()) return null;
LOG.assertTrue(basePath.length() <= normalizedPath.length(), vfs + " failed to extract root path: " + basePath + " from " + normalizedPath);
for (String pathElement : StringUtil.tokenize(normalizedPath.substring(basePath.length()), FILE_SEPARATORS)) {
if (pathElement.length() == 0 || ".".equals(pathElement)) continue;
if ("..".equals(pathElement)) {