root / gss / src / gr / ebs / gss / client / dnd / DnDFolderPopupMenu.java @ 555e8e59
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/*
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* Copyright 2008, 2009 Electronic Business Systems Ltd.
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*
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* This file is part of GSS.
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*
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* GSS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GSS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GSS. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gr.ebs.gss.client.dnd; |
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import gr.ebs.gss.client.Folders; |
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import gr.ebs.gss.client.GSS; |
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import gr.ebs.gss.client.rest.ExecuteMultiplePost; |
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import gr.ebs.gss.client.rest.ExecutePost; |
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import gr.ebs.gss.client.rest.RestException; |
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import gr.ebs.gss.client.rest.resource.FileResource; |
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import gr.ebs.gss.client.rest.resource.FolderResource; |
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import gr.ebs.gss.client.rest.resource.RestResource; |
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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.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.MenuBar; |
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import com.google.gwt.user.client.ui.PopupPanel; |
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import com.google.gwt.user.client.ui.TreeItem; |
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/**
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* @author kman
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*/
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public class DnDFolderPopupMenu extends PopupPanel { |
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/**
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* The widget's images.
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*/
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private final Folders.Images images; |
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public DnDFolderPopupMenu(final Folders.Images newImages, final FolderResource target, final Object toCopy, boolean othersShared) { |
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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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images = newImages; |
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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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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 Folders folders = GSS.get().getFolders();
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if (!othersShared)
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contextMenu.addItem("<span>" + newImages.cut().getHTML() + " Move</span>", true, new Command() { |
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public void execute() { |
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if (toCopy instanceof FolderResource){ |
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List<TreeItem> treeItems = folders.getItemsOfTreeForPath(((RestResource) toCopy).getUri());
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List<TreeItem> parents = new ArrayList(); |
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for(TreeItem item : treeItems)
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if(item.getParentItem() != null) |
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parents.add(item.getParentItem()); |
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moveFolder(target, (FolderResource) toCopy, parents); |
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} |
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else if(toCopy instanceof List) |
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moveFiles(target, (List<FileResource>) toCopy);
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hide(); |
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} |
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}).setVisible(target != null);
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; |
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contextMenu.addItem("<span>" + newImages.copy().getHTML() + " Copy</span>", true, new Command() { |
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public void execute() { |
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if (toCopy instanceof FolderResource) |
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copyFolder(target, (FolderResource) toCopy); |
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else if(toCopy instanceof List) |
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copyFiles(target, (List<FileResource>) toCopy);
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hide(); |
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} |
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}).setVisible(target != null);
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; |
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contextMenu.addItem("<span>" + newImages.trash().getHTML() + " Delete (Trash)</span>", true, new Command() { |
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public void execute() { |
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if (toCopy instanceof FolderResource){ |
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final List<TreeItem> treeItems = folders.getItemsOfTreeForPath(((RestResource) toCopy).getUri()); |
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List<TreeItem> parents = new ArrayList(); |
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for(TreeItem item : treeItems)
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if(item.getParentItem() != null) |
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parents.add(item.getParentItem()); |
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trashFolder((FolderResource) toCopy, parents); |
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} |
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else if(toCopy instanceof List) |
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trashFiles((List<FileResource>) toCopy);
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hide(); |
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} |
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}).setVisible(target == null);
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contextMenu.addItem("<span>" + 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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ExecutePost cf = new ExecutePost(toCopy.getUri() + "?copy=" + atarget, "", 200) { |
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public void onComplete() { |
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final TreeItem folder;
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TreeItem folderTemp = GSS.get().getFolders().getUserItem(target); |
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if (folderTemp == null) |
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folder = GSS.get().getFolders().getOtherSharedItem(target); |
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else
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folder = folderTemp; |
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GSS.get().getFolders().updateFolder((DnDTreeItem) folder); |
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} |
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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, final List<TreeItem> items) { |
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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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ExecutePost cf = new ExecutePost(toCopy.getUri() + "?move=" + atarget, "", 200) { |
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public void onComplete() { |
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final TreeItem folder;
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for(TreeItem i : items){
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DnDTreeItem id = (DnDTreeItem)i; |
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if(id.getChild(toCopy) != null) |
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id.removeItem(id.getChild(toCopy)); |
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} |
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TreeItem folderTemp = GSS.get().getFolders().getUserItem(target); |
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if (folderTemp == null) |
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folder = GSS.get().getFolders().getOtherSharedItem(target); |
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else
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folder = folderTemp; |
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GSS.get().getFolders().updateFolder((DnDTreeItem) folder); |
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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().clearSelection(); |
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GSS.get().showFileList(true);
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} |
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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 + 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 + 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, final List<TreeItem> items){ |
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ExecutePost tot = new ExecutePost(folder.getUri()+"?trash=","",200){ |
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public void onComplete() { |
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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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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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ExecuteMultiplePost tot = new ExecuteMultiplePost(fileIds.toArray(new String[0]),200){ |
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public void onComplete() { |
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GSS.get().showFileList(true);
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} |
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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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return;
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} |
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ExecutePost cf = new ExecutePost(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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} |