/*******************************************************************************
* Copyright (c) 2000, 2005 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:
* Jesper Kamstrup Linnet (eclipse@kamstrup-linnet.dk) - initial API and implementation
* (report 36180: Callers/Callees view)
*******************************************************************************/
package org.rubypeople.rdt.internal.corext.callhierarchy;
import java.util.HashMap;
import java.util.Map;
import org.rubypeople.rdt.core.IMember;
import org.rubypeople.rdt.core.IRubyElement;
import org.rubypeople.rdt.core.IType;
class CallSearchResultCollector {
private Map<String, MethodCall> fCalledMembers;
public CallSearchResultCollector() {
this.fCalledMembers = createCalledMethodsData();
}
public Map<String, MethodCall> getCallers() {
return fCalledMembers;
}
protected void addMember(IMember member, IMember calledMember, int start, int end) {
addMember(member, calledMember, start, end, CallLocation.UNKNOWN_LINE_NUMBER);
}
protected void addMember(IMember member, IMember calledMember, int start, int end, int lineNumber) {
if ((member != null) && (calledMember != null)) {
if (!isIgnored(calledMember)) {
MethodCall methodCall = (MethodCall) fCalledMembers.get(calledMember.getHandleIdentifier());
if (methodCall == null) {
methodCall = new MethodCall(calledMember);
fCalledMembers.put(calledMember.getHandleIdentifier(), methodCall);
}
methodCall.addCallLocation(new CallLocation(member, calledMember, start,
end, lineNumber));
}
}
}
protected Map<String, MethodCall> createCalledMethodsData() {
return new HashMap<String, MethodCall>();
}
/**
* Method isIgnored.
* @param enclosingElement
* @return boolean
*/
private boolean isIgnored(IMember enclosingElement) {
IType type = getTypeOfElement(enclosingElement);
String fullyQualifiedName = "Object";
if (type != null) {
fullyQualifiedName = type.getFullyQualifiedName();
}
return CallHierarchy.getDefault().isIgnored(fullyQualifiedName);
}
private IType getTypeOfElement(IMember element) {
if (element.getElementType() == IRubyElement.TYPE) {
return (IType) element;
}
return element.getDeclaringType();
}
}