/*******************************************************************************
* Copyright (c) 2015 GoPivotal, Inc.
* 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:
* Pivotal, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.boot.validation;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.ICompilationUnit;
import org.springframework.ide.eclipse.core.model.AbstractSourceModelElement;
import org.springframework.ide.eclipse.core.model.IModelElement;
/**
* Model element that holds data for an {@link ICompilationUnit}.
*
* @author Kris De Volder
*/
public class SpringCompilationUnit extends AbstractSourceModelElement {
private ICompilationUnit cu;
private IClasspathEntry[] classpath;
public SpringCompilationUnit(ICompilationUnit cu, IModelElement parent,
String name) {
super(parent, name, null /* to be set during validation */);
Assert.isNotNull(cu);
this.cu = cu;
}
public int getElementType() {
return IBootModelElementTypes.COMPILATION_UNIT_TYPE;
}
public ICompilationUnit getCompilationUnit() {
return cu;
}
@Override
public IResource getElementResource() {
return cu.getResource();
}
/**
* Fetch the resolved classpath of the project this CU belong to.
*/
public IClasspathEntry[] getClasspath() {
try {
if (classpath==null) {
classpath = cu.getJavaProject().getResolvedClasspath(false);
}
} catch (Exception e) {
//silently ignore problems resolving classpath. Rules depending on classpath should
// not execute if classpath is not known, for whatever reason. Do not spam the error
// log with messages about that.
}
return classpath;
}
}