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Code Issues Wiki Activity

Change the scheduling rule

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This commit is contained in:
Alain Magloire 2004-04-20 05:38:31 +00:00
parent 977904112c
commit 3c381cd8bc
1 changed files with 67 additions and 27 deletions
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94
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/CDocumentProvider.java
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@ -19,8 +19,11 @@ import org.eclipse.cdt.internal.ui.CFileElementWorkingCopy;
import org.eclipse.cdt.ui.CUIPlugin; import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceRuleFactory;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.jface.text.DefaultLineTracker; import org.eclipse.jface.text.DefaultLineTracker;
import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ILineTracker; import org.eclipse.jface.text.ILineTracker;
@ -149,36 +152,73 @@ public class CDocumentProvider extends TextFileDocumentProvider {
super.disposeFileInfo(element, info); super.disposeFileInfo(element, info);
} }
protected void commitFileBuffer(IProgressMonitor monitor, Object element, FileInfo fileInfo, boolean overwrite) protected void commitWorkingCopy(IProgressMonitor monitor, Object element, TranslationUnitInfo info, boolean overwrite)
throws CoreException { throws CoreException {
if (fileInfo instanceof TranslationUnitInfo) {
TranslationUnitInfo info = (TranslationUnitInfo)fileInfo;
synchronized (info.fCopy) { synchronized (info.fCopy) {
info.fCopy.reconcile(); info.fCopy.reconcile();
}
//if (fSavePolicy != null)
// fSavePolicy.preSave(info.fCopy);
try {
fIsAboutToSave = true;
//info.fCopy.commit(overwrite, monitor);
super.commitFileBuffer(monitor, info, overwrite);
} catch (CoreException x) {
// inform about the failure
fireElementStateChangeFailed(element);
throw x;
} catch (RuntimeException x) {
// inform about the failure
fireElementStateChangeFailed(element);
throw x;
} finally {
fIsAboutToSave = false;
}
} else {
super.commitFileBuffer(monitor, fileInfo, overwrite);
} }
IDocument document= info.fTextFileBuffer.getDocument();
IResource resource= info.fCopy.getResource();
//Assert.isTrue(resource instanceof IFile);
if (!resource.exists()) {
// underlying resource has been deleted, just recreate file, ignore the rest
createFileFromDocument(monitor, (IFile) resource, document);
return;
}
//if (fSavePolicy != null)
// fSavePolicy.preSave(info.fCopy);
try {
fIsAboutToSave = true;
//info.fCopy.commit(overwrite, monitor);
commitFileBuffer(monitor, info, overwrite);
} catch (CoreException x) {
// inform about the failure
fireElementStateChangeFailed(element);
throw x;
} catch (RuntimeException x) {
// inform about the failure
fireElementStateChangeFailed(element);
throw x;
} finally {
fIsAboutToSave = false;
}
}
/*
* @see org.eclipse.ui.editors.text.TextFileDocumentProvider#createSaveOperation(java.lang.Object, org.eclipse.jface.text.IDocument, boolean)
*/
protected DocumentProviderOperation createSaveOperation(final Object element, final IDocument document, final boolean overwrite) throws CoreException {
final FileInfo info= getFileInfo(element);
if (info instanceof TranslationUnitInfo) {
return new DocumentProviderOperation() {
/*
* @see org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
*/
protected void execute(IProgressMonitor monitor) throws CoreException {
commitWorkingCopy(monitor, element, (TranslationUnitInfo) info, overwrite);
}
/*
* @see org.eclipse.ui.editors.text.TextFileDocumentProvider.DocumentProviderOperation#getSchedulingRule()
*/
public ISchedulingRule getSchedulingRule() {
if (info.fElement instanceof IFileEditorInput) {
IFile file= ((IFileEditorInput) info.fElement).getFile();
IResourceRuleFactory ruleFactory= ResourcesPlugin.getWorkspace().getRuleFactory();
if (file == null || !file.exists())
return ruleFactory.createRule(file);
else
return ruleFactory.modifyRule(file);
} else
return null;
}
};
}
return super.createSaveOperation(element, document, overwrite);
} }
/* /*