added depth visit
git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@87119 82a268e6-3cf1-43bd-a215-b396298e98cf
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/**
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*
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*/
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package org.gcube.portlets.user.workspace;
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import java.io.BufferedWriter;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStreamWriter;
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import java.util.List;
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import org.apache.log4j.Logger;
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import org.gcube.common.homelibrary.home.HomeLibrary;
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import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
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import org.gcube.common.homelibrary.home.workspace.Workspace;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceFolder;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceItemType;
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import org.gcube.common.homelibrary.home.workspace.folder.FolderItem;
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import org.gcube.common.homelibrary.home.workspace.folder.FolderItemType;
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import org.gcube.common.homelibrary.home.workspace.folder.items.ExternalFile;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.common.scope.impl.ScopeBean;
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/**
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* @Dec 17, 2013
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*
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*/
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public class DepthVisit {
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protected static Logger logger = Logger.getLogger(SearchTextTest.class);
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// public static String DEFAULT_SCOPE = "/d4science.research-infrastructures.eu/gCubeApps/EcologicalModelling"; //PRODUCTION
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public static String DEFAULT_SCOPE = "/gcube/devsec"; //DEV
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public static String USER = "francesco.mangiacrapa"; //PRODUCTION
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private static BufferedWriter writer;
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private static OutputStreamWriter out;
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static final String itemID = "165ba18a-a08a-42c6-ade5-9b93d1f844ac";
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static WorkspaceItem root;
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public static void main(String[] args) {
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try {
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ScopeBean scope = new ScopeBean(DEFAULT_SCOPE);
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ScopeProvider.instance.set(scope.toString());
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Workspace ws = HomeLibrary.getHomeManagerFactory().getHomeManager().getHome(USER).getWorkspace();
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out = new OutputStreamWriter(new FileOutputStream("Csv-error-file.csv"), "UTF-8");
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writer = new BufferedWriter(out);
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writer.write("Id;Name;Path;Parent");
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System.out.println("Start");
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// WorkspaceItem root = ws.getRoot();
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root = ws.getItem(itemID);
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depthVisit(root);
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// new Thread(){
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// public void run() {
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// try {
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//
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// depthVisit(root);
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//
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// } catch (InternalErrorException e) {
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// // TODO Auto-generated catch block
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// e.printStackTrace();
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// }
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// };
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//
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// }.start();
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System.out.println("waiting 10 sec..");
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Thread.sleep(10000);
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System.out.println("End");
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} catch (Exception e) {
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e.printStackTrace();
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}finally{
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System.out.println("writer close");
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try {writer.close();} catch (Exception ex) {}
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}
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}
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public static void depthVisit(WorkspaceItem item) throws InternalErrorException {
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if (item.getType().equals(WorkspaceItemType.FOLDER) || item.getType().equals(WorkspaceItemType.SHARED_FOLDER)) {
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WorkspaceFolder folder = (WorkspaceFolder) item;
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System.out.println("\nVisit Folder: " + folder.getName() +"; Folder is shared: "+folder.isShared());
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List<? extends WorkspaceItem> children = folder.getChildren();
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for (WorkspaceItem workspaceItem : children) {
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depthVisit(workspaceItem);
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}
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} else {
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System.out.println("Item name: " + item.getName() +"; Parent Folder: "+item.getParent().getName());
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if(item.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
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FolderItem folderItem = (FolderItem) item;
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if(folderItem.getFolderItemType().equals(FolderItemType.EXTERNAL_FILE)){
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System.out.println("Item is external file: " + item.getName());
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final ExternalFile f = (ExternalFile) folderItem;
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try{
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Thread t = new Thread(){
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public void run() {
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try {
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tryGetPayload(f);
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} catch (Exception e) {
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try {
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System.out.println("Item name: "+f.getName() + "not exists into storage");
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erroFile(f);
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} catch (InternalErrorException e1) {
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}
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}
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}
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};
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t.start();
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// System.out.println("join 3 sec");
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// t.join(1000);
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//
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// System.out.println("join 1 sec terminated");
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// if(is==null)
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// throw new Exception("is is null");
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}catch (Exception e) {
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System.out.println("Item name: "+f.getName() + "not exists into storage");
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erroFile(f);
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}
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}
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}
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}
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}
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public static void tryGetPayload(ExternalFile f) throws Exception{
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try {
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InputStream is = f.getData();
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System.out.println("Get payload for file : "+f.getName() +" terminated");
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if(is==null)
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throw new Exception("is is null");
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} catch (InternalErrorException e1) {
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System.out.println("Error on :"+f.getName());
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throw new Exception("is is null");
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}
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}
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public synchronized static void erroFile(WorkspaceItem item) throws InternalErrorException{
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try{
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try {
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String parentName="";
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if(item.getParent()!=null)
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parentName = item.getParent().getName();
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writer.write("\n "+item.getId()+";"+item.getName()+";"+item.getPath()+";"+parentName);
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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@ -6,7 +6,9 @@ package org.gcube.portlets.user.workspace;
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import java.util.List;
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import org.gcube.common.homelibrary.home.HomeLibrary;
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import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
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import org.gcube.common.homelibrary.home.workspace.Workspace;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceFolder;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
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import org.gcube.common.homelibrary.home.workspace.WorkspaceItemType;
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import org.gcube.common.homelibrary.home.workspace.folder.FolderItem;
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@ -42,7 +44,6 @@ public class DonwloadServletTest {
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List<? extends WorkspaceItem> children = root.getChildren();
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for (WorkspaceItem workspaceItem : children) {
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if(workspaceItem.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
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@ -95,5 +96,24 @@ public class DonwloadServletTest {
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e.printStackTrace();
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}
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}
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public void depthVisit(WorkspaceItem item) throws InternalErrorException{
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if(item.getType().equals(WorkspaceItemType.FOLDER_ITEM)){
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WorkspaceFolder folder = (WorkspaceFolder) item;
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System.out.println("Visit Folder: "+folder.getName());
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List<? extends WorkspaceItem> children = folder.getChildren();
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for (WorkspaceItem workspaceItem : children) {
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depthVisit(workspaceItem);
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}
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}else{
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System.out.println("Item name: "+item.getName());
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}
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}
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}
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