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/*******************************************************************************
* Copyright (c) 2012 BestSolution.at 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:
* Tom Schindl<tom.schindl@bestsolution.at> - initial API and implementation
*******************************************************************************/
package org.eclipse.fx.ide.model.internal.utils;
import org.eclipse.fx.ide.model.IFXPrimitiveProperty;
import org.eclipse.fx.ide.model.IFXPrimitiveProperty.Type;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.jdt.core.IAnnotation;
import org.eclipse.jdt.core.IMemberValuePair;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.core.Signature;
public class Util {
@SuppressWarnings("unchecked")
public static <@Nullable R> R getAnnotationMemberValue(IAnnotation annotation, String name) throws JavaModelException {
for (IMemberValuePair pair : annotation.getMemberValuePairs()) {
if( name.equals(pair.getMemberName()) ) {
return (R) pair.getValue();
}
}
return null;
}
public static boolean checkStatemask(int state, int mask) {
return (state & mask) != 0;
}
public static String getFQNType(IType referenceType, String name) throws JavaModelException {
// no need to resolve it is already an FQN
if( name.contains(".") ) {
return name;
}
// This is a primitive type
for( Type t : IFXPrimitiveProperty.Type.values() ) {
if( t.jvmType().equals(name) ) {
return null;
}
}
String[][] parts = referenceType.resolveType(name);
if( parts != null && parts.length > 0 ) {
return toFQN(parts[0]);
} else {
//FIXME Log it
}
return null;
}
public static String toFQN(String[] array) {
StringBuilder b = new StringBuilder();
for( String s : array ) {
if( b.length() > 0 && ! b.toString().endsWith(".") ) {
b.append(".");
}
b.append(s);
}
return b.toString();
}
public static String toFQN(IType owner, String signature) throws JavaModelException {
String genericType = Signature.toString(signature);
String eType = genericType;
if( genericType.contains("<") ) {
eType = genericType.substring(genericType.indexOf('<')+1, genericType.indexOf('>'));
}
// FIXME Is there a better way?
if( eType.contains("super") ) {
eType = eType.substring(eType.indexOf("super")+"super".length()).trim();
} else if( eType.contains("extends") ) {
eType = eType.substring(eType.indexOf("extends")+"extends".length()).trim();
}
String fqn = getFQNType(owner,eType);
return fqn;
}
}
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