Revision bdda6b2f src/gr/grnet/pithos/web/client/FileUploadGearsDialog.java
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*/ |
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package gr.grnet.pithos.web.client; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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import gr.grnet.pithos.web.client.rest.PostCommand; |
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import gr.grnet.pithos.web.client.rest.RestCommand; |
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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.RestResourceWrapper; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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/** |
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* The 'File upload' dialog box implementation with Google Gears support. |
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*/ |
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public class FileUploadGearsDialog extends FileUploadDialog implements Updateable {
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public class FileUploadGearsDialog extends FileUploadDialog {
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protected final Factory factory = Factory.getInstance(); |
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private FlexTable generalTable; |
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private Map<String, FileResource> toRename;
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private Map<String, gr.grnet.pithos.web.client.foldertree.File> toRename;
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protected List<HttpRequest> requests = new ArrayList<HttpRequest>(); |
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private boolean canContinue = true; |
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protected FileUploadGearsDialog() {
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} |
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/** |
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* The widget's constructor. |
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*/ |
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public FileUploadGearsDialog() {
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public FileUploadGearsDialog(GSS _app, Folder _folder) {
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this.folder = _folder; |
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this.app = _app; |
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// Set the dialog's caption. |
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setText("File upload");
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setAnimationEnabled(true); |
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panel.add(info); |
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// Add an informative label with the folder name. |
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Object selection = GSS.get().getTreeView().getSelection(); |
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folder = ((RestResourceWrapper) selection).getResource(); |
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browse = new Button("Browse...");
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hide(); |
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} |
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/** |
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* Check whether the specified file name exists in the selected folder. |
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*/ |
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private boolean canContinue(File file) {
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String fileName = getFilename(file.getName()); |
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if (getFileForName(fileName) == null) |
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// For file creation, check to see if the file already exists. |
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for (FileResource fileRes : files) |
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if (!fileRes.isDeleted() && fileRes.getName().equals(fileName)) |
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return false; |
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return true; |
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} |
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@Override |
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public void prepareAndSubmit() {
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GSS app = GSS.get(); |
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hide(); |
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return; |
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} |
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for (File file: selectedFiles) |
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if (!canContinue(file)) {
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app.displayError("The file name " + file.getName() +
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" already exists in this folder"); |
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hide(); |
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return; |
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} |
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submit.setEnabled(false); |
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browse.setVisible(false); |
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List<String> toUpdate = new ArrayList<String>(); |
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toRename = new HashMap<String, FileResource>();
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toRename = new HashMap<String, gr.grnet.pithos.web.client.foldertree.File>();
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for (File file: selectedFiles) {
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String fname = getFilename(file.getName()); |
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if (getFileForName(fname) == null) {
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// We are going to create a file, so we check to see if there is a |
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// trashed file with the same name. |
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FileResource same = null;
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for (FileResource fres : folder.getFiles())
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if (fres.isDeleted() && fres.getName().equals(fname))
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gr.grnet.pithos.web.client.foldertree.File same = null;
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for (gr.grnet.pithos.web.client.foldertree.File fres : folder.getFiles())
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if (fres.isInTrash() && fres.getName().equals(fname))
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same = fres; |
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// In that case add it to the list of files to rename. |
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if (same != null) |
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private void confirmRename() {
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if (!toRename.isEmpty()) {
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StringBuffer sb = new StringBuffer(); |
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for (FileResource file: toRename.values())
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for (gr.grnet.pithos.web.client.foldertree.File file: toRename.values())
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sb.append(file.getName()).append("<br/>");
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ConfirmationDialog confirm = new ConfirmationDialog("Files " +
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"with the following names already exist in the trash. If" + |
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return retv; |
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} |
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protected String getBackupFilename(String filename) {
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List<gr.grnet.pithos.web.client.foldertree.File> filesInSameFolder = new ArrayList<gr.grnet.pithos.web.client.foldertree.File>(); |
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for (gr.grnet.pithos.web.client.foldertree.File deleted : folder.getFiles()) |
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if (deleted.isInTrash()) |
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filesInSameFolder.add(deleted); |
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int i = 1; |
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for (gr.grnet.pithos.web.client.foldertree.File same : filesInSameFolder) |
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if (same.getName().startsWith(filename)) {
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String toCheck = same.getName().substring(filename.length(), same.getName().length()); |
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if (toCheck.startsWith(" ")) {
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int test = -1; |
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try {
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test = Integer.valueOf(toCheck.replace(" ", ""));
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} catch (NumberFormatException e) {
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// Do nothing since string is not a number. |
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} |
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if (test >= i) |
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i = test + 1; |
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} |
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} |
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return filename + " " + i; |
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} |
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} |
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