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package org.eclipse.osee.ote.ui.builder;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
/**
* This class writes class files to a jar file. This is used as part of the OTE Builder that will package up
* java test classes and then ship them to a server to be executed.
*
* @author Andrew M. Finkbeiner
*
*/
class ArchiveBuilder {
private List<IPath> outputLocations;
private Set<IContainer> packages;
private File workspaceArchiveHome;
public ArchiveBuilder(File workspaceArchiveHome, List<IPath> outputLocations) {
this.workspaceArchiveHome = workspaceArchiveHome;
this.outputLocations = outputLocations;
this.packages = new HashSet<>();
}
/**
* Add a resources parent to be archived as a java package.
*
* @param resource
*/
public void addFile(IResource resource) {
packages.add(resource.getParent());
}
/**
* Builds a jar file with the currently added packages.
*/
public void archive() {
for(IContainer path:packages){
try {
IResource[] resources = path.members();
if(resources.length > 0){
String fileName = getFileName(path);
File archive = new File(workspaceArchiveHome, fileName + ".jar");
if(archive.exists()){
archive.delete();
}
JarPackager jarPackager = new JarPackager(getPath(path));
jarPackager.open(archive);
try{
for(IResource resource:resources){
if(resource.getFullPath().toString().endsWith(".class")){
jarPackager.add(resource);
}
}
} finally {
jarPackager.close();
}
}
} catch (CoreException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}
private String getFileName(IContainer path) {
String name = path.getFullPath().toString().replace(".", "").replace('/', '.');
return name.substring(1);
}
private String getPath(IContainer path){
String strPath = path.getFullPath().toString();
for(IPath sourcePath:outputLocations){
String source = sourcePath.toString();
if(strPath.startsWith(sourcePath.toString())){
return strPath.substring(source.length());
}
}
return "";
}
}
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