Bug 127045 TypeInfoUtil.searchTypeInfo unnecessary
20060209 TypeInfoUtil.searchTypeInfo performs a search just to get a type info. This is too expensive and unnecessary. Either change the history to store qualified names or allow to create a type info from a qualified name (problem is the enclosing type names, so either we cheat there, or we need also the package name to evaluate the enclosing type names)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/LazyJavaTypeCompletionProposal.java
import org.eclipse.jdt.core.CompletionProposal;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.core.Signature;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.rewrite.ImportRewrite;
import org.eclipse.jdt.internal.corext.codemanipulation.ContextSensitiveImportRewriteContext;
import org.eclipse.jdt.internal.corext.codemanipulation.StubUtility;
import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
import org.eclipse.jdt.internal.corext.util.TypeInfo;
import org.eclipse.jdt.internal.corext.util.TypeInfoHistory;
import org.eclipse.jdt.internal.corext.util.TypeInfoUtil;
import org.eclipse.jdt.ui.PreferenceConstants;
import org.eclipse.jdt.ui.text.java.JavaContentAssistInvocationContext;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.javaeditor.ASTProvider;
/**
 * If passed compilation unit is not null, the replacement string will be seen as a qualified type name.
  */
public class LazyJavaTypeCompletionProposal extends LazyJavaCompletionProposal {
	
	protected static final char[] TYPE_TRIGGERS= new char[] { '.', '\t', '[', '(', ' ' };
	
	protected static final char[] JDOC_TYPE_TRIGGERS= new char[] { '#', '}', ' ', '.' };
	
	protected final ICompilationUnit fCompilationUnit;
	private String fQualifiedName;