/*******************************************************************************
* Copyright (c) 2000, 2006 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.core;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.aspectj.org.eclipse.jdt.core.IClasspathEntry;
import org.aspectj.org.eclipse.jdt.core.IJavaModelStatus;
import org.aspectj.org.eclipse.jdt.core.IJavaModelStatusConstants;
import org.aspectj.org.eclipse.jdt.core.JavaModelException;
import org.aspectj.org.eclipse.jdt.internal.core.builder.JavaBuilder;
/*
* Validates the raw classpath format and the resolved classpath of this project,
* updating markers if necessary.
*/
public class ClasspathValidation {
private JavaProject project;
public ClasspathValidation(JavaProject project) {
this.project = project;
}
public void validate() {
JavaModelManager.PerProjectInfo perProjectInfo;
try {
perProjectInfo = this.project.getPerProjectInfo();
} catch (JavaModelException e) {
// project doesn't exist
IProject resource = this.project.getProject();
if (resource.isAccessible()) {
this.project.flushClasspathProblemMarkers(true/*flush cycle markers*/, true/*flush classpath format markers*/);
// remove problems and tasks created by the builder
JavaBuilder.removeProblemsAndTasksFor(resource);
}
return;
}
// use synchronized block to ensure consistency
IClasspathEntry[] rawClasspath;
IPath outputLocation;
IJavaModelStatus status;
synchronized (perProjectInfo) {
rawClasspath = perProjectInfo.rawClasspath;
outputLocation = perProjectInfo.outputLocation;
status = perProjectInfo.rawClasspathStatus; // status has been set during POST_CHANGE
}
// update classpath format problems
this.project.flushClasspathProblemMarkers(false/*cycle*/, true/*format*/);
if (!status.isOK())
this.project.createClasspathProblemMarker(status);
// update resolved classpath problems
this.project.flushClasspathProblemMarkers(false/*cycle*/, false/*format*/);
if (rawClasspath != JavaProject.INVALID_CLASSPATH && outputLocation != null) {
for (int i = 0; i < rawClasspath.length; i++) {
status = ClasspathEntry.validateClasspathEntry(this.project, rawClasspath[i], false/*src attach*/, true /*recurse in container*/);
if (!status.isOK()) {
if (status.getCode() == IJavaModelStatusConstants.INVALID_CLASSPATH && ((ClasspathEntry) rawClasspath[i]).isOptional())
continue; // ignore this entry
this.project.createClasspathProblemMarker(status);
}
}
status = ClasspathEntry.validateClasspath(this.project, rawClasspath, outputLocation);
if (!status.isOK())
this.project.createClasspathProblemMarker(status);
}
}
}