ruper2/src/java/eclipse/org/krysalis/ruper2/eclipse/util RuperEclipseConstants.java,NONE,1.1 RuperEclipseHelper.java,NONE,1.1

Update of /cvsroot/metamorphosis/ruper2/src/java/eclipse/org/krysalis/ruper2/eclipse/util
In directory sc8-pr-cvs1:/tmp/cvs-serv23328/src/java/eclipse/org/krysalis/ruper2/eclipse/util

Added Files:
	RuperEclipseConstants.java RuperEclipseHelper.java 
Log Message:
Changed the ResourceUpdater to ResourceUpdaterEngine and the ResourceAPI 
ResourceUpdater

--- NEW FILE: RuperEclipseConstants.java ---
/*
 * Created on Oct 7, 2003
  */
package org.krysalis.ruper2.eclipse.util;

/**
 * @author anou_mana
 */
public class RuperEclipseConstants {
	public static final String JRE_LIB						= "JRE_LIB";
	public static final String ECLIPSE_HOME					= "ECLIPSE_HOME";

}

--- NEW FILE: RuperEclipseHelper.java ---
/*
 * Created on Jul 7, 2003
 *
 */
 
package org.krysalis.ruper2.eclipse.util;
 
import java.util.ArrayList;
import java.util.Iterator;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.pde.internal.core.PDECore;

/**
 * @author Anou Manavalan
 */
public class RuperEclipseHelper
{
	private String 						m_eclipsePathStr	= null;

	/**
	 * 
	 */
	public RuperEclipseHelper()
	{
		super();
	}
	
	public void setEclipsePathString()
	{
		Preferences preferences = PDECore.getDefault().getPluginPreferences();
		String PLATFORM_PATH = "platform_path";

		IPath eclipsePath = new Path(preferences.getString(PLATFORM_PATH));
		
		//IPath eclipsePath = JavaCore.getClasspathVariable(TSConstants.ECLIPSE_HOME); 
		
		StringBuffer buff = new StringBuffer();
		buff.append(eclipsePath.toOSString());
		buff.append("\\plugins\\");
		m_eclipsePathStr = buff.toString();
		
	}
	
	public ArrayList getBuildTimeLibraries(IProject project) throws JavaModelException
	{
		setEclipsePathString();
		
		IPath jreLibPath = JavaCore.getClasspathVariable(RuperEclipseConstants.JRE_LIB); 
		String jreLibPathStr = jreLibPath.toOSString();
		String jrePath = jreLibPathStr.substring(0,jreLibPathStr.lastIndexOf("\\"));
		//TSHelperLog.traceMessage("JRE Path :[" + jrePath + "]");	
		
		//TSHelperLog.traceMessage("Eclipse Path :[" + m_eclipsePathStr + "]");	
		 
		IJavaElement jElement = JavaCore.create((IResource) (project));
		IJavaProject jProject = jElement.getJavaProject();
		
		IClasspathEntry cpEntries[];
		cpEntries = jProject.getResolvedClasspath(true);
		
		ArrayList requiredJars = null;
		
		String pathString, pluginName,jarString,jarName,tmp;
		
		for (int i = 0; i < cpEntries.length; i++)
		{
			int cpEntryKind = cpEntries[i].getEntryKind();
			IPath path = cpEntries[i].getPath();
			pathString = path.toOSString();
						
			if( cpEntryKind == IClasspathEntry.CPE_LIBRARY )
			{
				if(! pathString.startsWith(jrePath))
				{
					if(requiredJars == null)
						requiredJars = new ArrayList();
					requiredJars.add(pathString);
				}
			}
		}
		return requiredJars;
	}	

	public ArrayList getBuildTimeJarNames(IProject project) throws JavaModelException
	{
		ArrayList requiredJars = null;
		ArrayList libraries = getBuildTimeLibraries(project);
		
		for(Iterator iterator = libraries.iterator(); iterator.hasNext();){
			if(requiredJars == null)
				requiredJars = new ArrayList();
			
			String pathString = (String)iterator.next();
			String jarString = pathString.substring(
											pathString.lastIndexOf("\\")+1,
											pathString.length() );
										
			String jarName = jarString.substring(0,jarString.indexOf(".jar"));
			
			// get the requiredEclipsePlugins
			if(pathString.startsWith(m_eclipsePathStr))
			{
				String tmp = pathString.substring(m_eclipsePathStr.length(),
										pathString.length() );
				
				// remove the eclipse version part from the project names xyz_1.2
				String[] pluginNames = tmp.split("_\\d");	
				if(pluginNames != null)
				{
					//requiredEclipsePlugins.add(pluginNames[0]);
					requiredJars.add(pluginNames[0]);
				}
								
			}
			else 
			{
				// remove the version part xyz-1.2
				String[]jars = jarName.split("-\\d");
				jarName = jars[0];
				//TSHelperLog.traceMessage("version removed jar name [" + jarName + "]");
			}
				
			requiredJars.add(jarName);
		}
		return requiredJars;
	}
	
	public String getProjectDirectory(IProject project)
	{
		String projectDir = project.getLocation().toOSString();
		return projectDir;
	}

	public static void main(String[] args)
	{
	}
}




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