package com.redhat.ceylon.eclipse.code.correct;
import static com.redhat.ceylon.eclipse.code.refactor.RenameLinkedMode.useLinkedMode;
import static com.redhat.ceylon.eclipse.ui.CeylonResources.RENAME;
import java.util.Collection;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.contentassist.ICompletionProposalExtension6;
import org.eclipse.jface.text.contentassist.IContextInformation;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import com.redhat.ceylon.eclipse.code.editor.CeylonEditor;
import com.redhat.ceylon.eclipse.code.refactor.RenameLinkedMode;
import com.redhat.ceylon.eclipse.code.refactor.RenameRefactoring;
import com.redhat.ceylon.eclipse.code.refactor.RenameRefactoringAction;
import com.redhat.ceylon.eclipse.util.Highlights;
import com.redhat.ceylon.model.typechecker.model.Declaration;
class RenameProposal implements ICompletionProposal,
ICompletionProposalExtension6 {
private final Declaration dec;
private final CeylonEditor editor;
RenameProposal(Declaration dec,
CeylonEditor editor) {
this.dec = dec;
this.editor = editor;
}
@Override
public Point getSelection(IDocument doc) {
return null;
}
@Override
public Image getImage() {
return RENAME;
}
@Override
public String getDisplayString() {
return "Rename '" + dec.getName() + "'";
}
@Override
public IContextInformation getContextInformation() {
return null;
}
@Override
public String getAdditionalProposalInfo() {
return null;
}
@Override
public void apply(IDocument doc) {
if (useLinkedMode()) {
new RenameLinkedMode(editor).start();
}
else {
new RenameRefactoringAction(editor).run();
}
}
@Override
public StyledString getStyledDisplayString() {
String hint =
CorrectionUtil.shortcut(
"com.redhat.ceylon.eclipse.ui.action.rename");
return Highlights.styleProposal(getDisplayString(), false)
.append(hint, StyledString.QUALIFIER_STYLER);
}
public static void add(Collection<ICompletionProposal> proposals,
CeylonEditor editor) {
RenameRefactoring rr = new RenameRefactoring(editor);
if (rr.getEnabled()) {
proposals.add(new RenameProposal(rr.getDeclaration(), editor));
}
}
}