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Made deprecation more selective.

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This commit is contained in:
Sergey Prigogin 2011-04-18 18:51:11 +00:00
parent 13cdc9a116
commit 51c07a5131
1 changed files with 61 additions and 59 deletions
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120
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/utils/TranslationUnitHelper.java
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@ -38,69 +38,10 @@ import org.eclipse.cdt.internal.ui.refactoring.Container;
* A collection of methods that deal with IASTTranslationUnits. * A collection of methods that deal with IASTTranslationUnits.
* *
* @author Mirko Stocker * @author Mirko Stocker
* @deprecated Use RefactoringASTCache.
*/ */
@Deprecated
public class TranslationUnitHelper { public class TranslationUnitHelper {
private static final int AST_STYLE = ITranslationUnit.AST_CONFIGURE_USING_SOURCE_CONTEXT | ITranslationUnit.AST_SKIP_INDEXED_HEADERS; private static final int AST_STYLE = ITranslationUnit.AST_CONFIGURE_USING_SOURCE_CONTEXT | ITranslationUnit.AST_SKIP_INDEXED_HEADERS;
/**
* @param filename to load the translation unit from
* @return the translation unit for the file or null
* @throws CoreException
*/
public static IASTTranslationUnit loadTranslationUnit(String filename, boolean useIndex) throws CoreException{
if (filename != null) {
IFile[] tmpFile = null;
tmpFile = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocationURI(
URIUtil.toURI(filename));
return loadTranslationUnit(tmpFile[0], useIndex);
}
return null;
}
/**
* @param file to load the translation unit from
* @return the translation unit for the file or null
* @throws CoreException
*/
public static IASTTranslationUnit loadTranslationUnit(IFile file, boolean useIndex) throws CoreException {
if (file == null) {
return null;
}
if (useIndex) {
return loadIndexBasedTranslationUnit(file);
} else {
return loadFileBasedTranslationUnit(file);
}
}
private static IASTTranslationUnit loadFileBasedTranslationUnit(IFile file) {
try {
IASTTranslationUnit fileUnit = CDOM.getInstance().getTranslationUnit(file, CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_SAVED_RESOURCES), true);
return fileUnit;
} catch (UnsupportedDialectException e) {
return null;
}
}
private static IASTTranslationUnit loadIndexBasedTranslationUnit(IFile file) throws CoreException {
IIndex index = null;
try {
index = lockIndex();
ITranslationUnit tu = (ITranslationUnit) CCorePlugin.getDefault().getCoreModel().create(file);
return tu.getAST(index, AST_STYLE);
} catch (InterruptedException e) {
CUIPlugin.log(e);
} finally {
unlockIndex(index);
}
return null;
}
/** /**
* Visits all names in the TU to find the specified name * Visits all names in the TU to find the specified name
*/ */
@ -146,6 +87,67 @@ public class TranslationUnitHelper {
return firstNode; return firstNode;
} }
/**
* @param filename to load the translation unit from
* @return the translation unit for the file or null
* @throws CoreException
* @deprecated Use RefactoringASTCache.
*/
@Deprecated
public static IASTTranslationUnit loadTranslationUnit(String filename, boolean useIndex) throws CoreException{
if (filename != null) {
IFile[] tmpFile = null;
tmpFile = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocationURI(
URIUtil.toURI(filename));
return loadTranslationUnit(tmpFile[0], useIndex);
}
return null;
}
/**
* @param file to load the translation unit from
* @return the translation unit for the file or null
* @throws CoreException
* @deprecated Use RefactoringASTCache.
*/
@Deprecated
public static IASTTranslationUnit loadTranslationUnit(IFile file, boolean useIndex) throws CoreException {
if (file == null) {
return null;
}
if (useIndex) {
return loadIndexBasedTranslationUnit(file);
} else {
return loadFileBasedTranslationUnit(file);
}
}
private static IASTTranslationUnit loadFileBasedTranslationUnit(IFile file) {
try {
IASTTranslationUnit fileUnit = CDOM.getInstance().getTranslationUnit(file, CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_SAVED_RESOURCES), true);
return fileUnit;
} catch (UnsupportedDialectException e) {
return null;
}
}
private static IASTTranslationUnit loadIndexBasedTranslationUnit(IFile file) throws CoreException {
IIndex index = null;
try {
index = lockIndex();
ITranslationUnit tu = (ITranslationUnit) CCorePlugin.getDefault().getCoreModel().create(file);
return tu.getAST(index, AST_STYLE);
} catch (InterruptedException e) {
CUIPlugin.log(e);
} finally {
unlockIndex(index);
}
return null;
}
private static IIndex lockIndex() throws CoreException, InterruptedException { private static IIndex lockIndex() throws CoreException, InterruptedException {
IIndex index; IIndex index;
ICProject[] projects= CoreModel.getDefault().getCModel().getCProjects(); ICProject[] projects= CoreModel.getDefault().getCModel().getCProjects();