Examples of org.eclipse.core.resources.IResource

org.eclipse.core.resources.IResource
The workspace analog of file system files and directories. There are exactly four types of resource: files, folders, projects and the workspace root.
File resources are similar to files in that they hold data directly. Folder resources are analogous to directories in that they hold other resources but cannot directly hold data. Project resources group files and folders into reusable clusters. The workspace root is the top level resource under which all others reside.

Features of resources:
- IResource objects are handles to state maintained by a workspace. That is, resource objects do not actually contain data themselves but rather represent resource state and give it behavior. Programmers are free to manipulate handles for resources that do not exist in a workspace but must keep in mind that some methods and operations require that an actual resource be available.
- Resources have two different kinds of properties as detailed below. All properties are keyed by qualified names.
- Resources are identified by type and by their path, which is similar to a file system path. The name of a resource is the last segment of its path. A resource's parent is located by removing the last segment (the resource's name) from the resource's full path.
- Resources can be local or non-local. A non-local resource is one whose contents and properties have not been fetched from a repository.
- Phantom resources represent incoming additions or outgoing deletions which have yet to be reconciled with a synchronization partner.
This interface is not intended to be implemented by clients.

Resources implement the IAdaptable interface; extensions are managed by the platform's adapter manager.
@see IWorkspace @see Platform#getAdapterManager()

  public IResource[] members(IResource resource) throws TeamException {
      synchronized (_refreshLock ) {
        Map<IPath, IResource> existingChildren = new HashMap<IPath, IResource>();  
        for (IPath path : _localStates.keySet()) {
            if (isAffected(path, true)) {
              IResource child = convertToResource(_localStates.get(path));
              if (child != null) {
                _localStatesByResource.put(child, _localStates.get(path));
                // add highest parent
                IResource parent = child;
                while (parent != null) {
                  IResource grandParent = parent.getParent();
                  if (grandParent != null && grandParent.getFullPath().equals(resource.getFullPath())) {
                    existingChildren.put(parent.getFullPath(), parent);
                    break;
                  }
                  parent = grandParent;                
                }
              }
            }
        }
        for (IPath path : _remoteStates.keySet()) {
          if (isAffected(path, false)) {
            IResource child = convertToResource(_remoteStates.get(path));
            if (child != null) {
              _remoteStatesByResource.put(child, _remoteStates.get(path));
              // add highest parent
              IResource parent = child;
              while (parent != null) {
                IResource grandParent = parent.getParent();
                if (grandParent != null && grandParent.getFullPath().equals(resource.getFullPath())) {
                  existingChildren.put(parent.getFullPath(), parent);            
                  break;
                }
                parent = grandParent;              
              }
            }
          }
        }


        IResource virtualPluginRoot = retrieveVirtualPluginRoot(_runtime);
        if (resource instanceof IProject) {             
            existingChildren.put(virtualPluginRoot.getFullPath(), virtualPluginRoot);
        } else if (resource.getFullPath().equals(virtualPluginRoot.getFullPath())) {
            for (IResource virtualPluginResource : _localPluginInfos.keySet()) {
                existingChildren.put(virtualPluginResource.getFullPath(), virtualPluginResource);
            }
            for (IResource virtualPluginResource : _remotePluginInfos.keySet()) {
                    existingChildren.put(virtualPluginResource.getFullPath(), virtualPluginResource);

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        _localPluginInfos.clear();
        _remotePluginInfos.clear();
        
        monitor.beginTask("retrieving local resource states", IProgressMonitor.UNKNOWN);
        IResource start = _runtime.getDesignRoot();


        List<LocalFSDesignResourceState> localStates = buildFSDesignResourceStates(start, _runtime.getDesignRoot().getFullPath());
        //print(localStates);
                
        monitor.setTaskName("connecting to remote server '" + _server.getName() + "'.");
        _server.connectToServer();        
        monitor.setTaskName("retrieving remote resouce states");
        List<FSDesignResourceState> remoteStates = _server.getServices().retrieveFSDesignResourceState(_server.getSession(), computeRelativPathFromDesignRoot(start).toString());
        
        // map states by path rooted to wga designroot
        for (LocalFSDesignResourceState state : localStates) {
          IPath path = new Path(state.getPath());
          _localStates.put(path.makeRelative(), state);
        }        
        for (FSDesignResourceState state : remoteStates) {
          IPath path = new Path(state.getPath());
          _remoteStates.put(path.makeRelative(), state);    
        }
        
        // perform steps for plugin sync if runtime is started
        if (TomcatUtils.getInstance().isRunning(_runtime)) {
            monitor.beginTask("connecting to local WGA server", IProgressMonitor.UNKNOWN);
            WGARemoteServer local = _runtime.createRemoteServer();
            local.connectToServer();
            
            Version localWGAVersion = null;
                    try {
                        monitor.beginTask("retrieving local WGA server version", IProgressMonitor.UNKNOWN);
                        localWGAVersion = local.getServices().getWGAVersion(local.getSession());
                    }
                    catch (Exception e) {
                        // this might happen if server version is < 5.3
                    }
 
                    try {
                        monitor.beginTask("retrieving remote WGA server version", IProgressMonitor.UNKNOWN);
                        _remoteWGAVersion = _server.getServices().getWGAVersion(_server.getSession());
                    }
                    catch (Exception e) {
                        // this might happen if server version is < 5.3
                    }
                    
                    
                    // check local and remote WGA version - plugin sync is available for WGA >= 5.3 
                    if (localWGAVersion != null && localWGAVersion.isAtLeast(5, 3) && _remoteWGAVersion != null && _remoteWGAVersion.isAtLeast(5, 3)) {                                
                monitor.beginTask("retrieving local plugin infos", IProgressMonitor.UNKNOWN);
                                
                List<PluginInfo> infos = local.getServices().getPluginInformation(local.getSession());
                for (PluginInfo info : infos) {
                    // we will sync only active & valid plugins ... dev plugins & platform plugins are excluded
                    if (info.isActive() && info.isValid() && !info.isPlatformPlugin() && !info.isDeveloperPlugin()) {
                        IResource virtualPluginResource = buildVirtualPluginResource(_runtime, info);
                        _localPluginInfos.put(virtualPluginResource, info);
                    }
                }
                
                monitor.beginTask("retrieving remote plugin infos", IProgressMonitor.UNKNOWN);                
                        infos = _server.getServices().getPluginInformation(_server.getSession());
                        for (PluginInfo info : infos) {
                            // we will sync only active & valid plugins ... dev plugins & platform plugins are excluded
                            if (info.isActive() && info.isValid() && !info.isPlatformPlugin() && !info.isDeveloperPlugin()) {
                                IResource virtualPluginResource = buildVirtualPluginResource(_runtime, info);
                                _remotePluginInfos.put(virtualPluginResource, info);
                            }
                        }
                    }
        }

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      } else {
        path = _runtime.getDesignRoot().getFullPath().append(new Path(state.getPath()));
      }      
    }
    
    IResource resource = null;
    if (state.getType() == FSDesignResourceState.TYPE_FOLDER) {
      resource = ResourcesPlugin.getWorkspace().getRoot().getFolder(path);            
    } else {        
      resource = ResourcesPlugin.getWorkspace().getRoot().getFile(path);          
    }

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            return workingSet.getName();
        }
     
        
        if (selection instanceof IResource){
            IResource resource = (IResource) selection;
            IProject project = resource.getProject();
            IWorkingSet[] workingSets = PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSets(); 
           
            
            
            for(IWorkingSet currentSet : workingSets){

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    if (_selection instanceof StructuredSelection) {
      StructuredSelection treeSel = (StructuredSelection) _selection;
      Object selectedElement = treeSel.getFirstElement();


      if (selectedElement instanceof IResource) {
        IResource resource = (IResource) selectedElement;
        IProject selectedRuntimeProject = resource.getProject();
        try {
          _selectedRuntime = (WGARuntime) selectedRuntimeProject.getNature(WGADesignerPlugin.NATURE_WGA_RUNTIME);
        } catch (CoreException e) {
          WGADesignerPlugin.getDefault().logError("This project does not exist. This project is not open. The project nature extension could not be found.", e);
        }

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  public IFolder[] getDesignsAsFolder(boolean resolveDirlinks) {
    List<IFolder> folders = new ArrayList<IFolder>();
    IFolder designroot = (IFolder) getDesignRoot();
    try {
      IResource resources[] = designroot.members(IFolder.FOLDER);
      for (int i = 0; i < resources.length; i++) {


        if (resources[i] instanceof IFolder) {
          IFolder current = (IFolder) resources[i];

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  public IFolder[] getPluginsAsFolder(boolean resolveDirlinks) {
    List<IFolder> folders = new ArrayList<IFolder>();
    IFolder pluginroot = (IFolder) getPluginRoot();
    try {
      IResource resources[] = pluginroot.members(IFolder.FOLDER);
      for (int i = 0; i < resources.length; i++) {


        if (resources[i] instanceof IFolder) {
          IFolder current = (IFolder) resources[i];

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        ISynchronizeModelElement node = (ISynchronizeModelElement)element;
        if(node instanceof IAdaptable) {
          SyncInfo info = (SyncInfo)((IAdaptable)node).getAdapter(SyncInfo.class);
          if (info != null) {
            Image result = null;
            IResource resource = info.getLocal();
            result = _designFolderDecorator.decorateImage(image, element);            
            if (result != null) {
              result = _natureDecorator.decorateImage(result, element);
            }
          }

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      _markerAnnotation = markerAnnotation;
      _refPath = _markerAnnotation.getMarker().getAttribute(ReferenceValidator.ATTRIBUTE_MISSING_REFERENCE_PATH, "");
    }


    public void apply(IDocument document) {
      IResource resource = _markerAnnotation.getMarker().getResource();
      if (resource instanceof IFile) {
        IFile referer = (IFile) resource;
        IFolder tmlFolder = new WGADesignStructureHelper(referer).getTmlRoot();
        IFile fileToCreate = tmlFolder.getFile(new Path(_refPath));
        if (!fileToCreate.exists()) {

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      _markerAnnotation = markerAnnotation;
      _refPath = _markerAnnotation.getMarker().getAttribute(ReferenceValidator.ATTRIBUTE_MISSING_REFERENCE_PATH, "");
    }


    public void apply(IDocument document) {
      IResource resource = _markerAnnotation.getMarker().getResource();
      if (resource instanceof IFile) {
        IFile referer = (IFile) resource;
        WGADesignStructureHelper helper = new WGADesignStructureHelper(referer);
        IFolder scriptFolder = helper.getScriptsRoot();
        IFile fileToCreate = scriptFolder.getFile(new Path(_refPath));

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