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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during
compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based
@AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step.
This library is a superset of AspectJ weaver and hence also of AspectJ runtime.
/*******************************************************************************
* Copyright (c) 2005, 2014 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.core.internal.propertytester;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.mapping.ResourceMapping;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.QualifiedName;
/**
* A property tester for various properties of resource mappings
*
* @since 3.2
*/
public class ResourceMappingPropertyTester extends ResourcePropertyTester {
@Override
public boolean test(Object receiver, String method, Object[] args, Object expectedValue) {
if (!(receiver instanceof ResourceMapping))
return false;
if (!method.equals(PROJECT_PERSISTENT_PROPERTY))
return false;
//Note: we currently say the test is satisfied if any project associated
//with the mapping satisfies the test.
IProject[] projects = ((ResourceMapping) receiver).getProjects();
if (projects.length == 0)
return false;
String propertyName;
String expectedVal;
switch (args.length) {
case 0:
propertyName = toString(expectedValue);
expectedVal = null;//any value will do
break;
case 1:
propertyName = toString(args[0]);
expectedVal = null;//any value will do
break;
default:
propertyName = toString(args[0]);
expectedVal = toString(args[1]);
break;
}
QualifiedName key = toQualifedName(propertyName);
boolean found = false;
for (IProject project : projects) {
try {
Object actualVal = project.getPersistentProperty(key);
//the value is not set, so keep looking on other projects
if (actualVal == null)
continue;
//record that we have found at least one value
found = true;
//expected value of null means we expect *any* value, rather than expecting no value
if (expectedVal == null)
continue;
//if the value we find does not match, then the property is not satisfied
if (!expectedVal.equals(actualVal.toString()))
return false;
} catch (CoreException e) {
// ignore
}
}
//if any projects had the property set, the condition is satisfied
return found;
}
}