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Code Issues Wiki Activity

Fix for 209379

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This commit is contained in:
Jason Montojo 2007-11-19 21:18:45 +00:00
parent ff9b0b0168
commit 51e8002672
2 changed files with 110 additions and 1 deletions
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3
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CContentAssistInvocationContext.java
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@ -25,6 +25,7 @@ import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.text.contentassist.ContentAssistInvocationContext;
import org.eclipse.cdt.ui.text.contentassist.ICEditorContentAssistInvocationContext;
import org.eclipse.cdt.internal.ui.text.CHeuristicScanner;
import org.eclipse.cdt.internal.ui.text.Symbols;
@ -38,7 +39,7 @@ import org.eclipse.cdt.internal.ui.text.Symbols;
*
* @since 4.0
*/
public class CContentAssistInvocationContext extends ContentAssistInvocationContext {
public class CContentAssistInvocationContext extends ContentAssistInvocationContext implements ICEditorContentAssistInvocationContext {
private final IEditorPart fEditor;
private final boolean fIsCompletion;

108
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/text/contentassist/ICEditorContentAssistInvocationContext.java Normal file
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@ -0,0 +1,108 @@
/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.text.contentassist;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.ui.IEditorPart;
import org.eclipse.cdt.core.dom.ast.IASTCompletionNode;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.ITranslationUnit;
/**
* Describes the context of a content assist invocation in a C/C++ editor.
*/
public interface ICEditorContentAssistInvocationContext {
/**
* Returns the translation unit that content assist is invoked in, <code>null</code> if there
* is none.
*
* @return the translation unit that content assist is invoked in, possibly <code>null</code>
*/
ITranslationUnit getTranslationUnit();
/**
* Returns the project of the translation unit that content assist is invoked in,
* <code>null</code> if none.
*
* @return the current C project, possibly <code>null</code>
*/
ICProject getProject();
/**
* Returns the IASTCompletionNode of the location where content assist was invoked.
* @return the IASTCompletionNode of the location where context assist was invoked.
*/
IASTCompletionNode getCompletionNode();
/**
* Returns the offset which was used to compute the IASTCompletionNode when content
* assist was invoked.
* @return the offset used to compute the IASTCompletionNode.
*/
int getParseOffset();
/**
* Returns the offset where context information starts.
* @return the offset where context information (parameter hints) starts.
*/
int getContextInformationOffset();
/**
* Get the editor content assist is invoked in.
*
* @return the editor, may be <code>null</code>
*/
IEditorPart getEditor();
/**
* Returns the viewer, <code>null</code> if not available.
*
* @return the viewer, possibly <code>null</code>
*/
ITextViewer getViewer();
/**
* Returns the invocation offset.
*
* @return the invocation offset
*/
int getInvocationOffset();
/**
* Returns <code>true</code> if the current content assist invocation
* is for revealing context information, or <code>false</code> otherwise.
*
* @return <code>true</code> if the current content assist invocation
* is for revealing context information.
*/
boolean isContextInformationStyle();
/**
* Returns the document that content assist is invoked on, or <code>null</code> if not known.
*
* @return the document or <code>null</code>
*/
IDocument getDocument();
/**
* Computes the identifier (as specified by {@link Character#isJavaIdentifierPart(char)}) that
* immediately precedes the invocation offset.
*
* @return the prefix preceding the content assist invocation offset, <code>null</code> if
* there is no document
* @throws BadLocationException if accessing the document fails
*/
CharSequence computeIdentifierPrefix() throws BadLocationException;
}