[jboss-cvs] jboss-aop-eclipse/org.jboss.ide.eclipse.jdt.aop.core/src/org/jboss/ide/eclipse/jdt/aop/core AopCorePlugin.java

[marshall c. <mar...@us...>]

  User: marshall_law
  Date: 04/07/11 10:55:31

  Modified:    org.jboss.ide.eclipse.jdt.aop.core/src/org/jboss/ide/eclipse/jdt/aop/core
                        AopCorePlugin.java
  Log:
  - added a null check in getProjectDescriptors
  - moved the class loader creation to a utility method, (we're using it in both the build, and the filter)
  
  Revision  Changes    Path
  1.5       +41 -0     jboss-aop-eclipse/org.jboss.ide.eclipse.jdt.aop.core/src/org/jboss/ide/eclipse/jdt/aop/core/AopCorePlugin.java
  
  Index: AopCorePlugin.java
  ===================================================================
  RCS file: /cvsroot/jboss/jboss-aop-eclipse/org.jboss.ide.eclipse.jdt.aop.core/src/org/jboss/ide/eclipse/jdt/aop/core/AopCorePlugin.java,v
  retrieving revision 1.4
  retrieving revision 1.5
  diff -u -r1.4 -r1.5
  --- AopCorePlugin.java	10 Jul 2004 03:50:21 -0000	1.4
  +++ AopCorePlugin.java	11 Jul 2004 17:55:30 -0000	1.5
  @@ -1,6 +1,10 @@
   package org.jboss.ide.eclipse.jdt.aop.core;
   
   import java.io.File;
  +import java.net.MalformedURLException;
  +import java.net.URL;
  +import java.net.URLClassLoader;
  +import java.util.ArrayList;
   import java.util.HashMap;
   import java.util.Iterator;
   import java.util.MissingResourceException;
  @@ -14,11 +18,14 @@
   import org.eclipse.core.runtime.IPath;
   import org.eclipse.core.runtime.IPluginDescriptor;
   import org.eclipse.jdt.core.Flags;
  +import org.eclipse.jdt.core.IClasspathEntry;
   import org.eclipse.jdt.core.IField;
   import org.eclipse.jdt.core.IJavaElement;
   import org.eclipse.jdt.core.IJavaProject;
   import org.eclipse.jdt.core.IMethod;
   import org.eclipse.jdt.core.IType;
  +import org.eclipse.jdt.core.JavaCore;
  +import org.eclipse.jdt.core.JavaModelException;
   import org.eclipse.jdt.core.Signature;
   import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
   import org.jboss.ide.eclipse.core.AbstractPlugin;
  @@ -93,6 +100,8 @@
   	 */
   	public AopDescriptor getDefaultDescriptor(IJavaProject project)
   	{
  +		if (project == null)
  +			return null;
   		
   		Set descriptors = getProjectDescriptors(project);
   		if (descriptors != null)
  @@ -259,4 +268,36 @@
   		
   		return null;
   	}
  +	
  +	public URLClassLoader getProjectClassLoader (IJavaProject project)
  +	{
  +		ArrayList pathElements = new ArrayList();
  +		
  +		try {
  +			IClasspathEntry paths[] = project.readRawClasspath();
  +			for (int i = 0; i < paths.length; i++)
  +			{
  +				IClasspathEntry path = paths[i];
  +				if (path.getEntryKind() == IClasspathEntry.CPE_LIBRARY)
  +				{
  +					URL url = path.getPath().toFile().toURL();
  +					pathElements.add(url);
  +				}
  +			}
  +	
  +			IPath outputPath = project.getProject().getRawLocation().append(project.getOutputLocation().removeFirstSegments(1));
  +			
  +			URL output = outputPath.toFile().toURL();
  +			pathElements.add(output);
  +		} catch (JavaModelException e) {
  +			e.printStackTrace();
  +		} catch (MalformedURLException e) {
  +			e.printStackTrace();
  +		}
  +		
  +		URL urlPaths[] = (URL[]) pathElements.toArray(new URL[pathElements.size()]);
  +		
  +		return new URLClassLoader(urlPaths, Thread.currentThread().getContextClassLoader());
  +	}
  +	
   }