root / web_client / src / gr / grnet / pithos / web / client / DnDFolderPopupMenu.java @ 6dd67d1c
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/*
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* Copyright (c) 2011 Greek Research and Technology Network
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*/
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package gr.grnet.pithos.web.client; |
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import gr.grnet.pithos.web.client.rest.MultiplePostCommand; |
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import gr.grnet.pithos.web.client.rest.PostCommand; |
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import gr.grnet.pithos.web.client.rest.RestException; |
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import gr.grnet.pithos.web.client.rest.resource.FileResource; |
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import gr.grnet.pithos.web.client.rest.resource.FolderResource; |
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import gr.grnet.pithos.web.client.rest.resource.RestResourceWrapper; |
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import java.util.ArrayList; |
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import java.util.List; |
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import com.google.gwt.core.client.GWT; |
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import com.google.gwt.http.client.URL; |
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import com.google.gwt.user.client.Command; |
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import com.google.gwt.user.client.DeferredCommand; |
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import com.google.gwt.user.client.ui.AbstractImagePrototype; |
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import com.google.gwt.user.client.ui.MenuBar; |
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import com.google.gwt.user.client.ui.PopupPanel; |
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public class DnDFolderPopupMenu extends PopupPanel { |
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public DnDFolderPopupMenu(final CellTreeView.Images newImages, final FolderResource target, final Object toCopy) { |
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// The popup's constructor's argument is a boolean specifying that it
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// auto-close itself when the user clicks outside of it.
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super(true); |
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setAnimationEnabled(true);
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// A dummy command that we will execute from unimplemented leaves.
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final Command cancelCmd = new Command() { |
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@Override
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public void execute() { |
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hide(); |
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} |
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}; |
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final MenuBar contextMenu = new MenuBar(true); |
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final CellTreeView folders = GSS.get().getTreeView();
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.cut()).getHTML() + " Move</span>", true, new Command() { |
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@Override
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public void execute() { |
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if (toCopy instanceof RestResourceWrapper){ |
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moveFolder(target, ((RestResourceWrapper) toCopy).getResource()); |
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} |
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else if(toCopy instanceof List){ |
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List<FileResource> files = GSS.get().getFileList().getSelectedFiles();
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moveFiles(target, files); |
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} |
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hide(); |
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} |
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}).setVisible(target != null);
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.copy()).getHTML() + " Copy</span>", true, new Command() { |
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@Override
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public void execute() { |
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if (toCopy instanceof RestResourceWrapper) |
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copyFolder(target, ((RestResourceWrapper) toCopy).getResource()); |
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else if(toCopy instanceof List){ |
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List<FileResource> files = GSS.get().getFileList().getSelectedFiles();
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copyFiles(target, files); |
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} |
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hide(); |
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} |
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}).setVisible(target != null);
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.trash()).getHTML() + " Delete (Trash)</span>", true, new Command() { |
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@Override
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public void execute() { |
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GWT.log("EXECUTE TRASH:"+toCopy.getClass().getName());
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if (toCopy instanceof RestResourceWrapper){ |
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trashFolder(((RestResourceWrapper) toCopy).getResource()); |
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} |
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else if(toCopy instanceof List){ |
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List<FileResource> files = GSS.get().getFileList().getSelectedFiles();
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trashFiles(files); |
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} |
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hide(); |
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} |
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}).setVisible(target == null);
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contextMenu.addItem("<span>" + AbstractImagePrototype.create(newImages.delete()).getHTML() + " Cancel</span>", true, cancelCmd); |
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add(contextMenu); |
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} |
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private void copyFolder(final FolderResource target, FolderResource toCopy) { |
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String atarget = target.getUri();
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atarget = atarget.endsWith("/") ? atarget : atarget + '/'; |
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atarget = atarget + toCopy.getName(); |
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PostCommand cf = new PostCommand(toCopy.getUri() + "?copy=" + atarget, "", 200) { |
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@Override
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public void onComplete() { |
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GSS.get().getTreeView().updateNodeChildren(new RestResourceWrapper(target));
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GSS.get().getStatusPanel().updateStats(); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("", t);
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if (t instanceof RestException) { |
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int statusCode = ((RestException) t).getHttpStatusCode();
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if (statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if (statusCode == 409) |
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GSS.get().displayError("A folder with the same name already exists");
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else if (statusCode == 413) |
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GSS.get().displayError("Your quota has been exceeded");
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else
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GSS.get().displayError("Unable to copy folder:" + ((RestException)t).getHttpStatusText());
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} else
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GSS.get().displayError("System error copying folder:" + t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(cf); |
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} |
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private void moveFolder(final FolderResource target, final FolderResource toCopy) { |
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String atarget = target.getUri();
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atarget = atarget.endsWith("/") ? atarget : atarget + '/'; |
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atarget = atarget + toCopy.getName(); |
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PostCommand cf = new PostCommand(toCopy.getUri() + "?move=" + atarget, "", 200) { |
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@Override
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public void onComplete() { |
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GWT.log("[MOVE]"+target.getUri()+" "+ toCopy.getParentURI()); |
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GSS.get().getTreeView().updateNodeChildren(new RestResourceWrapper(target));
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GSS.get().getTreeView().updateNodeChildrenForRemove(toCopy.getParentURI()); |
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GSS.get().getStatusPanel().updateStats(); |
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("", t);
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if (t instanceof RestException) { |
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int statusCode = ((RestException) t).getHttpStatusCode();
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if (statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if (statusCode == 409) |
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GSS.get().displayError("A folder with the same name already exists");
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else if (statusCode == 413) |
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GSS.get().displayError("Your quota has been exceeded");
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else
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GSS.get().displayError("Unable to copy folder:" + ((RestException)t).getHttpStatusText());
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} else
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GSS.get().displayError("System error copying folder:" + t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(cf); |
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} |
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private void copyFiles(final FolderResource ftarget, List<FileResource> files) { |
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List<String> fileIds = new ArrayList<String>(); |
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String target = ftarget.getUri();
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target = target.endsWith("/") ? target : target + '/'; |
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for (FileResource fileResource : files) {
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String fileTarget = target + URL.encodeComponent(fileResource.getName()); |
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fileIds.add(fileResource.getUri() + "?copy=" + fileTarget);
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} |
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int index = 0; |
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executeCopyOrMoveFiles(index, fileIds); |
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} |
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private void moveFiles(final FolderResource ftarget, List<FileResource> files) { |
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List<String> fileIds = new ArrayList<String>(); |
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String target = ftarget.getUri();
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target = target.endsWith("/") ? target : target + '/'; |
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for (FileResource fileResource : files) {
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String fileTarget = target + URL.encodeComponent(fileResource.getName()); |
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fileIds.add(fileResource.getUri() + "?move=" + fileTarget);
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} |
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int index = 0; |
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executeCopyOrMoveFiles(index, fileIds); |
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} |
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private void trashFolder(final FolderResource folder){ |
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PostCommand tot = new PostCommand(folder.getUri()+"?trash=","",200){ |
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@Override
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public void onComplete() { |
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GSS.get().getTreeView().updateNodeChildrenForRemove(folder.getParentURI()); |
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GSS.get().getTreeView().updateTrashNode(); |
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/*for(TreeItem item : items)
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GSS.get().getFolders().updateFolder((DnDTreeItem) item);
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GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
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GSS.get().showFileList(true);
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*/
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("", t);
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if(t instanceof RestException){ |
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int statusCode = ((RestException)t).getHttpStatusCode();
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if(statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if(statusCode == 404) |
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GSS.get().displayError("Folder does not exist");
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else
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GSS.get().displayError("Unable to trash folder:"+((RestException)t).getHttpStatusText());
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} |
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else
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GSS.get().displayError("System error trashing folder:"+t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(tot); |
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} |
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private void trashFiles(List<FileResource> files){ |
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final List<String> fileIds = new ArrayList<String>(); |
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for(FileResource f : files)
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fileIds.add(f.getUri()+"?trash=");
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MultiplePostCommand tot = new MultiplePostCommand(fileIds.toArray(new String[0]),200){ |
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@Override
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public void onComplete() { |
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GSS.get().showFileList(true);
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} |
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@Override
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public void onError(String p, Throwable t) { |
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GWT.log("", t);
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if(t instanceof RestException){ |
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int statusCode = ((RestException)t).getHttpStatusCode();
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if(statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if(statusCode == 404) |
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GSS.get().displayError("File does not exist");
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else
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GSS.get().displayError("Unable to trash file:"+((RestException)t).getHttpStatusText());
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} |
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else
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GSS.get().displayError("System error trashing file:"+t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(tot); |
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} |
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private void executeCopyOrMoveFiles(final int index, final List<String> paths) { |
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if (index >= paths.size()) {
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GSS.get().showFileList(true);
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GSS.get().getStatusPanel().updateStats(); |
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return;
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} |
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PostCommand cf = new PostCommand(paths.get(index), "", 200) { |
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@Override
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public void onComplete() { |
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executeCopyOrMoveFiles(index + 1, paths);
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} |
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@Override
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public void onError(Throwable t) { |
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GWT.log("", t);
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if (t instanceof RestException) { |
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int statusCode = ((RestException) t).getHttpStatusCode();
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if (statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if (statusCode == 404) |
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GSS.get().displayError("File not found");
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else if (statusCode == 409) |
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GSS.get().displayError("A file with the same name already exists");
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else if (statusCode == 413) |
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GSS.get().displayError("Your quota has been exceeded");
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else
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GSS.get().displayError("Unable to copy file:" + ((RestException)t).getHttpStatusText());
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} else
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GSS.get().displayError("System error copying file:" + t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(cf); |
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} |
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} |