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/**
* Copyright (C) 2010-2013 eBusiness Information, Excilys Group
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed To in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package org.androidannotations.processing;
import java.util.List;
import javax.annotation.processing.ProcessingEnvironment;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeKind;
import javax.lang.model.type.TypeMirror;
import org.androidannotations.annotations.Touch;
import org.androidannotations.rclass.IRClass;
import com.sun.codemodel.JBlock;
import com.sun.codemodel.JClass;
import com.sun.codemodel.JDefinedClass;
import com.sun.codemodel.JExpr;
import com.sun.codemodel.JInvocation;
import com.sun.codemodel.JMethod;
import com.sun.codemodel.JMod;
import com.sun.codemodel.JVar;
/**
*/
public class TouchProcessor extends AbstractListenerProcessor {
public TouchProcessor(ProcessingEnvironment processingEnv, IRClass rClass) {
super(processingEnv, rClass);
}
@Override
public String getTarget() {
return Touch.class.getName();
}
@Override
protected void makeCall(JBlock listenerMethodBody, JInvocation call, TypeMirror returnType) {
boolean returnMethodResult = returnType.getKind() != TypeKind.VOID;
if (returnMethodResult) {
listenerMethodBody._return(call);
} else {
listenerMethodBody.add(call);
listenerMethodBody._return(JExpr.TRUE);
}
}
@Override
protected void processParameters(JMethod listenerMethod, JInvocation call, List<? extends VariableElement> parameters) {
JVar viewParam = listenerMethod.param(classes.VIEW, "view");
JVar eventParam = listenerMethod.param(classes.MOTION_EVENT, "event");
boolean hasItemParameter = parameters.size() == 2;
call.arg(eventParam);
if (hasItemParameter) {
call.arg(viewParam);
}
}
@Override
protected JMethod createListenerMethod(JDefinedClass listenerAnonymousClass) {
return listenerAnonymousClass.method(JMod.PUBLIC, codeModel.BOOLEAN, "onTouch");
}
@Override
protected String getSetterName() {
return "setOnTouchListener";
}
@Override
protected JClass getListenerClass() {
return classes.VIEW_ON_TOUCH_LISTENER;
}
}