/*
* Copyright 2014 Alexey Andreev.
*
* 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.teavm.jso.plugin;
import java.util.HashMap;
import java.util.Map;
import org.teavm.jso.JSObject;
import org.teavm.model.ClassReader;
import org.teavm.model.ClassReaderSource;
import org.teavm.model.ElementModifier;
/**
*
* @author Alexey Andreev
*/
class NativeJavascriptClassRepository {
private ClassReaderSource classSource;
private Map<String, Boolean> knownJavaScriptClasses = new HashMap<>();
public NativeJavascriptClassRepository(ClassReaderSource classSource) {
this.classSource = classSource;
knownJavaScriptClasses.put(JSObject.class.getName(), true);
}
public boolean isJavaScriptClass(String className) {
Boolean known = knownJavaScriptClasses.get(className);
if (known == null) {
known = figureOutIfJavaScriptClass(className);
knownJavaScriptClasses.put(className, known);
}
return known;
}
private boolean figureOutIfJavaScriptClass(String className) {
ClassReader cls = classSource.get(className);
if (cls == null || !cls.hasModifier(ElementModifier.INTERFACE)) {
return false;
}
for (String iface : cls.getInterfaces()) {
if (isJavaScriptClass(iface)) {
return true;
}
}
return false;
}
}