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Save current completion node as field and make available externally. Useful for fixing #129768.

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This commit is contained in:
Norbert Pltt 2006-03-06 09:25:37 +00:00
parent 7a910a5abb
commit 4b49083517
1 changed files with 15 additions and 7 deletions
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22
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CCompletionProcessor2.java
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@ -62,16 +62,17 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
private String noCompletions = assistPrefix + ".noCompletions"; //$NON-NLS-1$ private String noCompletions = assistPrefix + ".noCompletions"; //$NON-NLS-1$
private String parseError = assistPrefix + ".parseError"; //$NON-NLS-1$ private String parseError = assistPrefix + ".parseError"; //$NON-NLS-1$
private String dialectError = assistPrefix + ".badDialect"; //$NON-NLS-1$ private String dialectError = assistPrefix + ".badDialect"; //$NON-NLS-1$
private ASTCompletionNode fCurrentCompletionNode;
public CCompletionProcessor2(IEditorPart editor) { public CCompletionProcessor2(IEditorPart editor) {
this.editor = editor; this.editor = editor;
fCurrentCompletionNode = null;
} }
public ICompletionProposal[] computeCompletionProposals(final ITextViewer viewer, int offset) { public ICompletionProposal[] computeCompletionProposals(final ITextViewer viewer, int offset) {
try { try {
IWorkingCopy workingCopy = CUIPlugin.getDefault().getWorkingCopyManager().getWorkingCopy(editor.getEditorInput()); IWorkingCopy workingCopy = CUIPlugin.getDefault().getWorkingCopyManager().getWorkingCopy(editor.getEditorInput());
ASTCompletionNode completionNode = null; String prefix = null;
String prefix = null;
IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore(); IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore();
boolean fileScope = store.getBoolean(ContentAssistPreference.CURRENT_FILE_SEARCH_SCOPE); boolean fileScope = store.getBoolean(ContentAssistPreference.CURRENT_FILE_SEARCH_SCOPE);
@ -88,7 +89,7 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
readerFactory = pdom.getCodeReaderFactory(workingCopy); readerFactory = pdom.getCodeReaderFactory(workingCopy);
else else
readerFactory = CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_WORKING_COPY_WHENEVER_POSSIBLE); readerFactory = CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_WORKING_COPY_WHENEVER_POSSIBLE);
completionNode = CDOM.getInstance().getCompletionNode(file, offset, readerFactory); fCurrentCompletionNode = CDOM.getInstance().getCompletionNode(file, offset, readerFactory);
} else if (editor.getEditorInput() instanceof ExternalEditorInput) { } else if (editor.getEditorInput() instanceof ExternalEditorInput) {
IStorage storage = ((ExternalEditorInput)(editor.getEditorInput())).getStorage(); IStorage storage = ((ExternalEditorInput)(editor.getEditorInput())).getStorage();
IProject project = workingCopy.getCProject().getProject(); IProject project = workingCopy.getCProject().getProject();
@ -98,11 +99,11 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
readerFactory = pdom.getCodeReaderFactory(workingCopy); readerFactory = pdom.getCodeReaderFactory(workingCopy);
else else
readerFactory = CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_WORKING_COPY_WHENEVER_POSSIBLE); readerFactory = CDOM.getInstance().getCodeReaderFactory(CDOM.PARSE_WORKING_COPY_WHENEVER_POSSIBLE);
completionNode = CDOM.getInstance().getCompletionNode(storage, project, offset, readerFactory); fCurrentCompletionNode = CDOM.getInstance().getCompletionNode(storage, project, offset, readerFactory);
} }
if (completionNode != null) if (fCurrentCompletionNode != null)
prefix = completionNode.getPrefix(); prefix = fCurrentCompletionNode.getPrefix();
} }
@ -127,7 +128,7 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
if (!(contribObject instanceof ICompletionContributor)) if (!(contribObject instanceof ICompletionContributor))
continue; continue;
ICompletionContributor contributor = (ICompletionContributor)contribObject; ICompletionContributor contributor = (ICompletionContributor)contribObject;
contributor.contributeCompletionProposals(viewer, offset, workingCopy, completionNode, prefix, proposals); contributor.contributeCompletionProposals(viewer, offset, workingCopy, fCurrentCompletionNode, prefix, proposals);
} }
} }
@ -220,4 +221,11 @@ public class CCompletionProcessor2 implements IContentAssistProcessor {
public void allowAddingIncludes(boolean allowAddingIncludes) { public void allowAddingIncludes(boolean allowAddingIncludes) {
} }
/**
* @return the fCurrentCompletionNode
*/
public ASTCompletionNode getCurrentCompletionNode() {
return fCurrentCompletionNode;
}
} }