Java IJavaProject.setRawClasspath方法代码示例

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Add JUnit libraries to the passed project
 * 
 * @param project
 * @throws JavaModelException
 */
private static void addJunit4Libraries(IProject project) throws JavaModelException {
	IClasspathEntry entry = JavaCore.newContainerEntry(JUnitCore.JUNIT4_CONTAINER_PATH);
	IJavaProject javaProject = JavaCore.create(project);
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	boolean junitFound = false;
	String s = entry.getPath().toString();
	for (int i = 0; i < entries.length; i++) {
		if (entries[i].getPath().toString().indexOf(s) != -1) {
			junitFound = true;
			break;
		}
	}
	if (!junitFound) {
		IClasspathEntry[] newEntries = new IClasspathEntry[entries.length + 1];
		System.arraycopy(entries, 0, newEntries, 0, entries.length);
		newEntries[entries.length] = entry;
		javaProject.setRawClasspath(newEntries, null);
	}
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
public static void removeFromProject(IJavaProject javaProject)
{
	try
	{
		Set<IClasspathEntry> entries = new LinkedHashSet<>();
		entries.addAll(Arrays.asList(javaProject.getRawClasspath()));
		if( entries.remove(JavaCore.newContainerEntry(JPFClasspathPlugin.CONTAINER_PATH)) )
		{
			javaProject.setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), null);
		}
	}
	catch( JavaModelException e )
	{
		JPFClasspathLog.logError(e);
	}

}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Add GraphWalker libraries to the passed project
 * 
 * @param project
 * @throws JavaModelException
 */
public static void addGW4EClassPathContainer(IProject project) throws JavaModelException {
	if (hasGW4EClassPathContainer(project)) {
		return;
	}
	IJavaProject javaProject = JavaCore.create(project); 
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	IClasspathEntry[] newEntries = new IClasspathEntry[entries.length + 1];
	System.arraycopy(entries, 0, newEntries, 0, entries.length);
	Path lcp = new Path(GW4ELibrariesContainer.ID);
	IClasspathEntry libEntry = JavaCore.newContainerEntry(lcp, true);
	newEntries[entries.length] = JavaCore.newContainerEntry(libEntry.getPath(), true);
	javaProject.setRawClasspath(newEntries, null);
	 
  	addJunit4Libraries(project);
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Remove the passed folder from ClassPath
 * 
 * @param project
 * @param folderPath
 * @param monitor
 * @throws JavaModelException
 */
public static void removeFolderFromClasspath(IProject project, String folderPath, IProgressMonitor monitor)
		throws JavaModelException {
	IJavaProject javaProject = JavaCore.create(project);
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	List<IClasspathEntry> newEntries = new ArrayList<IClasspathEntry>();
	IPath folder = project.getFolder(folderPath).getFullPath();
	for (int i = 0; i < entries.length; i++) {
		if (!entries[i].getPath().equals(folder)) {
			newEntries.add(entries[i]);
		}
	}
	entries = new IClasspathEntry[newEntries.size()];
	newEntries.toArray(entries);
	javaProject.setRawClasspath(entries, monitor);

}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
public static void addToProject(IJavaProject javaProject)
{
	try
	{
		Set<IClasspathEntry> entries = new LinkedHashSet<>();
		entries.addAll(Arrays.asList(javaProject.getRawClasspath()));
		entries.add(JavaCore.newContainerEntry(JPFClasspathPlugin.CONTAINER_PATH));
		javaProject.setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), null);
	}
	catch( JavaModelException e )
	{
		JPFClasspathLog.logError(e);
	}

}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Manage source folders exclusion
 * 
 * @param project
 * @param rootSrcEntry
 * @param relative
 * @return
 * @throws JavaModelException
 */
private static IClasspathEntry ensureExcludedPath(IProject project, IClasspathEntry rootSrcEntry,
		String relative) throws JavaModelException {
	if (rootSrcEntry == null)
		return rootSrcEntry;
	IJavaProject javaProject = JavaCore.create(project);
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	IPath[] excluded = rootSrcEntry.getExclusionPatterns();
	boolean entryFound = false;
	for (int i = 0; i < excluded.length; i++) {
		if (excluded[i].toString().equalsIgnoreCase(relative)) {
			entryFound = true;
			break;
		}
	}
	if (!entryFound) {
		IPath rootSrcPath = javaProject.getPath().append("src");
		IPath[] newEntries = new IPath[excluded.length + 1];
		System.arraycopy(excluded, 0, newEntries, 0, excluded.length);
		newEntries[excluded.length] = new Path(relative);
		rootSrcEntry = JavaCore.newSourceEntry(rootSrcPath, newEntries);
		entries = javaProject.getRawClasspath();
		List<IClasspathEntry> temp = new ArrayList<IClasspathEntry>();
		temp.add(rootSrcEntry);
		for (int i = 0; i < entries.length; i++) {
			if (!(entries[i].getPath().equals(rootSrcPath))) {
				temp.add(entries[i]);
			}
		}
		IClasspathEntry[] array = new IClasspathEntry[temp.size()];
		temp.toArray(array);
		javaProject.setRawClasspath(array, null);
	}
	return rootSrcEntry;
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Make sure the passed folder is in the classpath
 * 
 * @param project
 * @param folderPath
 * @param monitor
 * @return
 * @throws JavaModelException
 */
public static IClasspathEntry ensureFolderInClasspath(IProject project, String folderPath,
		IProgressMonitor monitor) throws JavaModelException {
	IJavaProject javaProject = JavaCore.create(project);

	if (folderPath.startsWith("src")) {
		handleFolderExclusion(project, folderPath);
	}

	IClasspathEntry[] entries = javaProject.getRawClasspath();

	boolean classpathentryFound = false;
	IPath folder = project.getFolder(folderPath).getFullPath();
	for (int i = 0; i < entries.length; i++) {

		if (entries[i].getPath().equals(folder)) {
			classpathentryFound = true;
			return entries[i];
		}
	}
	if (!classpathentryFound) {
		IClasspathEntry[] newEntries = new IClasspathEntry[entries.length + 1];
		System.arraycopy(entries, 0, newEntries, 0, entries.length);
		IPath srcPath = javaProject.getPath().append(folderPath);
		IClasspathEntry srcEntry = JavaCore.newSourceEntry(srcPath, null);
		newEntries[entries.length] = JavaCore.newSourceEntry(srcEntry.getPath());
		javaProject.setRawClasspath(newEntries, monitor);
		return srcEntry;
	}
	return null;
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Remove GW4E ClassPath Container
 * 
 * @param project
 * @param monitor
 * @throws JavaModelException
 */
public static void removeGW4EClassPathContainer(IProject project, IProgressMonitor monitor)
		throws JavaModelException {
	IJavaProject javaProject = JavaCore.create(project);
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	List<IClasspathEntry> newEntries = new ArrayList<IClasspathEntry>();
	for (int i = 0; i < entries.length; i++) {
		if (!GW4ELibrariesContainer.isMe(entries[i])) {
			newEntries.add(entries[i]);
		}
	}
	entries = new IClasspathEntry[newEntries.size()];
	newEntries.toArray(entries);
	javaProject.setRawClasspath(entries, monitor);
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
public static void addGWClassPathEntry(IJavaProject javaProject) throws JavaModelException {
	IClasspathEntry[] entries = javaProject.getRawClasspath();
	IClasspathEntry[] newEntries = new IClasspathEntry[entries.length + 1];
	System.arraycopy(entries, 0, newEntries, 0, entries.length);
	Path lcp = new Path(GW4ELibrariesContainer.ID);
	IClasspathEntry libEntry = JavaCore.newContainerEntry(lcp, true);
	newEntries[entries.length] = JavaCore.newContainerEntry(libEntry.getPath(), true);
	javaProject.setRawClasspath(newEntries, new NullProgressMonitor());
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
public static IJavaProject createProject(String name) throws CoreException {

		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
		IProject project = root.getProject(name);
		if (!project.exists()) {
			project.create(new NullProgressMonitor());
		} else {
			project.refreshLocal(IResource.DEPTH_INFINITE, new NullProgressMonitor());
		}

		if (!project.isOpen()) {
			project.open(new NullProgressMonitor());
		}

		IFolder binFolder = project.getFolder("bin");
		if (!binFolder.exists()) {
			createFolder(binFolder, false, true, new NullProgressMonitor());
		}
		IPath outputLocation = binFolder.getFullPath();

		addNatureToProject(project, JavaCore.NATURE_ID, new NullProgressMonitor());

		IJavaProject jproject = JavaCore.create(project);
		jproject.setOutputLocation(outputLocation, new NullProgressMonitor());

		IClasspathEntry[] entries = PreferenceConstants.getDefaultJRELibrary();

		jproject.setRawClasspath(entries, new NullProgressMonitor());

		return jproject;
	}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
public static void addToClasspath(IJavaProject jproject, IClasspathEntry cpe) throws JavaModelException {
	IClasspathEntry[] oldEntries = jproject.getRawClasspath();
	for (int i = 0; i < oldEntries.length; i++) {
		if (oldEntries[i].equals(cpe)) {
			return;
		}
	}
	int nEntries = oldEntries.length;
	IClasspathEntry[] newEntries = new IClasspathEntry[nEntries + 1];
	System.arraycopy(oldEntries, 0, newEntries, 0, nEntries);
	newEntries[nEntries] = cpe;
	jproject.setRawClasspath(newEntries, new NullProgressMonitor());
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * Add a new entry to the existing java project
 * 	you can use JavaCore factory to create the entry itself
 * 	ex : JavaCore.newProjectEntry(ecoreIFile.getProject().getFullPath())
 * If the entry is already there, the method will do nothing.
 */
public static void addEntry(IProject project, IClasspathEntry newEntry, IProgressMonitor monitor) throws CoreException{
	IJavaProject javaProject = (IJavaProject)project.getNature(JavaCore.NATURE_ID);
	ArrayList<IClasspathEntry> newClassPathArrayList = new ArrayList<IClasspathEntry>();
	IClasspathEntry[] previousentries = javaProject.getRawClasspath();
	for(IClasspathEntry previousentry : previousentries){
		newClassPathArrayList.add(previousentry);
	}
	if(!newClassPathArrayList.contains(newEntry)){
		newClassPathArrayList.add(newEntry);
		IClasspathEntry[] newClassPath = new IClasspathEntry[newClassPathArrayList.size()];
		javaProject.setRawClasspath(newClassPathArrayList.toArray(newClassPath), monitor);
	}
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
private void addClassPathEntry(IPath tempSrcFolder) throws JavaModelException {
	IJavaProject javaProject=JavaCore.create(BuildExpressionEditorDataSturcture.INSTANCE.getCurrentProject());
	oldClasspathEntry=javaProject.getRawClasspath();
	IClasspathEntry[] newClasspathEntry=new IClasspathEntry[oldClasspathEntry.length+1];
	for(int index=0;index<newClasspathEntry.length-1;index++){
		if(oldClasspathEntry[index].getPath().equals(tempSrcFolder))
			return ;
		newClasspathEntry[index]=javaProject.getRawClasspath()[index];
	}
	newClasspathEntry[newClasspathEntry.length-1]=JavaCore.newSourceEntry(tempSrcFolder);
	javaProject.setRawClasspath(newClasspathEntry, new NullProgressMonitor());
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
private IJavaProject createJavaProject(String name) throws CoreException {
  IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
  if (project.exists())
    project.delete(true, null);
  project.create(null);
  project.open(null);
  IProjectDescription description = project.getDescription();
  description.setNatureIds(new String[] { JavaCore.NATURE_ID });
  project.setDescription(description, null);
  IJavaProject javaProject = JavaCore.create(project);
  javaProject.setRawClasspath(new IClasspathEntry[] { JavaCore.newVariableEntry(new Path("JRE_LIB"), null, null) }, null);
  return javaProject;
}
 

import org.eclipse.jdt.core.IJavaProject; //导入方法依赖的package包/类
/**
 * This method creates a new java project based on the user inputs, captured in WizardInput object.
 * The new project is created in the current workspace.
 * @param wizardInput
 * @return IJavaProject
 * @throws CoreException
 * @throws IOException
 **/
public IJavaProject createProject(WizardInput wizardInput) throws CoreException, IOException
{
	IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
	IProject project = root.getProject(wizardInput.getProjectName());
	project.create(null);
	project.open(null);		
	IProjectDescription description = project.getDescription();
	description.setNatureIds(new String[] { JavaCore.NATURE_ID });
	project.setDescription(description, null);
	IJavaProject javaProject = JavaCore.create(project); 
	IFolder binFolder = project.getFolder("bin");
	binFolder.create(false, true, null);
	javaProject.setOutputLocation(binFolder.getFullPath(), null);
	List<IClasspathEntry> entries = new ArrayList<IClasspathEntry>();
	IVMInstall vmInstall = JavaRuntime.getDefaultVMInstall();
	LibraryLocation[] locations = JavaRuntime.getLibraryLocations(vmInstall);
	for (LibraryLocation element : locations) {
	 entries.add(JavaCore.newLibraryEntry(element.getSystemLibraryPath(), null, null));
	}
	InputStream is = new BufferedInputStream(new FileInputStream(wizardInput.getSootPath().toOSString()));
    IFile jarFile = project.getFile("soot-trunk.jar");
    jarFile.create(is, false, null);
    IPath path = jarFile.getFullPath();
    entries.add(JavaCore.newLibraryEntry(path, null, null));
	javaProject.setRawClasspath(entries.toArray(new IClasspathEntry[entries.size()]), null);		
	IFolder sourceFolder = project.getFolder("src");
	sourceFolder.create(false, true, null);
	IPackageFragmentRoot root1 = javaProject.getPackageFragmentRoot(sourceFolder);
	IClasspathEntry[] oldEntries = javaProject.getRawClasspath();
	IClasspathEntry[] newEntries = new IClasspathEntry[oldEntries.length + 1];
	System.arraycopy(oldEntries, 0, newEntries, 0, oldEntries.length);
	newEntries[oldEntries.length] = JavaCore.newSourceEntry(root1.getPath());
	javaProject.setRawClasspath(newEntries, null);
	String filepath = sourceFolder.getLocation().toOSString();
	File file = new File(filepath);
	wizardInput.setFile(file);
	try {
		CodeGenerator.generateSource(wizardInput);
	} catch (JClassAlreadyExistsException e) {
		e.printStackTrace();
	}
	sourceFolder.refreshLocal(1, null);
	javaProject.open(null);
	return javaProject;
}