package org.freeplane.plugin.workspace.nodes;
import java.awt.Component;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTargetDropEvent;
import java.io.File;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.tree.DefaultTreeCellRenderer;
import org.freeplane.core.util.LogUtils;
import org.freeplane.core.util.TextUtils;
import org.freeplane.plugin.workspace.WorkspaceController;
import org.freeplane.plugin.workspace.WorkspaceUtils;
import org.freeplane.plugin.workspace.components.menu.WorkspacePopupMenu;
import org.freeplane.plugin.workspace.components.menu.WorkspacePopupMenuBuilder;
import org.freeplane.plugin.workspace.dnd.IDropAcceptor;
import org.freeplane.plugin.workspace.dnd.IWorkspaceTransferableCreator;
import org.freeplane.plugin.workspace.dnd.WorkspaceTransferable;
import org.freeplane.plugin.workspace.event.IWorkspaceNodeActionListener;
import org.freeplane.plugin.workspace.event.WorkspaceActionEvent;
import org.freeplane.plugin.workspace.model.AWorkspaceTreeNode;
public class FolderVirtualNode extends AFolderNode implements IWorkspaceNodeActionListener, IWorkspaceTransferableCreator, IDropAcceptor {
private static final long serialVersionUID = 1L;
private static final Icon DEFAULT_ICON = new ImageIcon(AWorkspaceTreeNode.class.getResource("/images/16x16/object-group-2.png"));
private static WorkspacePopupMenu popupMenu = null;
public FolderVirtualNode() {
super(AFolderNode.FOLDER_TYPE_VIRTUAL);
}
public FolderVirtualNode(String type) {
super(type);
}
public void initializePopup() {
if (popupMenu == null) {
popupMenu = new WorkspacePopupMenu();
WorkspacePopupMenuBuilder.addActions(popupMenu, new String[] {
WorkspacePopupMenuBuilder.createSubMenu(TextUtils.getRawText("workspace.action.new.label")),
"workspace.action.node.new.folder",
"workspace.action.node.new.link",
WorkspacePopupMenuBuilder.endSubMenu(),
WorkspacePopupMenuBuilder.SEPARATOR,
"workspace.action.node.cut",
"workspace.action.node.copy",
"workspace.action.node.paste",
WorkspacePopupMenuBuilder.SEPARATOR,
"workspace.action.node.rename",
"workspace.action.node.remove",
WorkspacePopupMenuBuilder.SEPARATOR,
"workspace.action.node.refresh"
});
}
}
public boolean setIcons(DefaultTreeCellRenderer renderer) {
renderer.setOpenIcon(DEFAULT_ICON);
renderer.setClosedIcon(DEFAULT_ICON);
renderer.setLeafIcon(DEFAULT_ICON);
return true;
}
public void handleAction(WorkspaceActionEvent event) {
if (event.getType() == WorkspaceActionEvent.MOUSE_RIGHT_CLICK) {
showPopup( (Component) event.getBaggage(), event.getX(), event.getY());
}
}
public AWorkspaceTreeNode clone() {
FolderVirtualNode node = new FolderVirtualNode(getType());
return clone(node);
}
public WorkspacePopupMenu getContextMenu() {
if (popupMenu == null) {
initializePopup();
}
return popupMenu;
}
public URI getPath() {
return null;
}
public boolean acceptDrop(DataFlavor[] flavors) {
for(DataFlavor flavor : flavors) {
if(WorkspaceTransferable.WORKSPACE_FILE_LIST_FLAVOR.equals(flavor)
|| WorkspaceTransferable.WORKSPACE_URI_LIST_FLAVOR.equals(flavor)
|| WorkspaceTransferable.WORKSPACE_NODE_FLAVOR.equals(flavor)
) {
return true;
}
}
return false;
}
@SuppressWarnings("unchecked")
public boolean processDrop(Transferable transferable, int dropAction) {
try {
if(transferable.isDataFlavorSupported(WorkspaceTransferable.WORKSPACE_NODE_FLAVOR)) {
processWorkspaceNodeDrop((List<AWorkspaceTreeNode>) transferable.getTransferData(WorkspaceTransferable.WORKSPACE_NODE_FLAVOR), dropAction);
}
else if(transferable.isDataFlavorSupported(WorkspaceTransferable.WORKSPACE_FILE_LIST_FLAVOR)) {
processFileListDrop((List<File>) transferable.getTransferData(WorkspaceTransferable.WORKSPACE_FILE_LIST_FLAVOR), dropAction);
}
else if(transferable.isDataFlavorSupported(WorkspaceTransferable.WORKSPACE_URI_LIST_FLAVOR)) {
ArrayList<URI> uriList = new ArrayList<URI>();
String uriString = (String) transferable.getTransferData(WorkspaceTransferable.WORKSPACE_URI_LIST_FLAVOR);
if (!uriString.startsWith("file://")) {
return false;
}
String[] uriArray = uriString.split("\r\n");
for(String singleUri : uriArray) {
try {
uriList.add(URI.create(singleUri));
}
catch (Exception e) {
LogUtils.info("DOCEAR - "+ e.getMessage());
}
}
processUriListDrop(uriList, dropAction);
}
}
catch (Exception e) {
LogUtils.warn(e);
}
return true;
}
public boolean processDrop(DropTargetDropEvent event) {
event.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
Transferable transferable = event.getTransferable();
if(processDrop(transferable, event.getDropAction())) {
event.dropComplete(true);
return true;
}
event.dropComplete(false);
return false;
}
/**
* @param file
* @return
*/
private AWorkspaceTreeNode createFSNodeLinks(File file) {
AWorkspaceTreeNode node = null;
if(file.isDirectory()) {
FolderLinkNode pNode = new FolderLinkNode();
pNode.setPath(WorkspaceUtils.getWorkspaceRelativeURI(file));
node = pNode;
}
else {
LinkTypeFileNode lNode = new LinkTypeFileNode();
lNode.setLinkPath(WorkspaceUtils.getWorkspaceRelativeURI(file));
node = lNode;
}
node.setName(file.getName());
return node;
}
private void processWorkspaceNodeDrop(List<AWorkspaceTreeNode> nodes, int dropAction) {
try {
for(AWorkspaceTreeNode node : nodes) {
AWorkspaceTreeNode newNode = null;
if(node instanceof DefaultFileNode) {
newNode = createFSNodeLinks(((DefaultFileNode) node).getFile());
}
else {
if(dropAction == DnDConstants.ACTION_COPY) {
newNode = node.clone();
}
else if (dropAction == DnDConstants.ACTION_MOVE) {
AWorkspaceTreeNode parent = node.getParent();
WorkspaceUtils.getModel().cutNodeFromParent(node);
parent.refresh();
newNode = node;
}
}
if(newNode == null) {
continue;
}
WorkspaceUtils.getModel().addNodeTo(newNode, this);
WorkspaceController.getController().getExpansionStateHandler().addPathKey(this.getKey());
}
WorkspaceUtils.saveCurrentConfiguration();
}
catch (Exception e) {
LogUtils.warn(e);
}
refresh();
}
private void processFileListDrop(List<File> files, int dropAction) {
try {
for(File srcFile : files) {
AWorkspaceTreeNode node = createFSNodeLinks(srcFile);
WorkspaceUtils.getModel().addNodeTo(node, this);
node.refresh();
}
WorkspaceUtils.saveCurrentConfiguration();
}
catch (Exception e) {
LogUtils.warn(e);
}
refresh();
}
private void processUriListDrop(List<URI> uris, int dropAction) {
try {
for(URI uri : uris) {
File srcFile = new File(uri);
if(srcFile == null || !srcFile.exists()) {
continue;
}
AWorkspaceTreeNode node = createFSNodeLinks(srcFile);
WorkspaceUtils.getModel().addNodeTo(node, this);
node.refresh();
};
WorkspaceUtils.saveCurrentConfiguration();
}
catch (Exception e) {
LogUtils.warn(e);
}
refresh();
}
public Transferable getTransferable() {
WorkspaceTransferable transferable = new WorkspaceTransferable();
try {
List<AWorkspaceTreeNode> objectList = new ArrayList<AWorkspaceTreeNode>();
objectList.add(this);
transferable.addData(WorkspaceTransferable.WORKSPACE_NODE_FLAVOR, objectList);
return transferable;
}
catch (Exception e) {
LogUtils.warn(e);
}
return null;
}
public void refresh() {
WorkspaceUtils.getModel().reload(this);
}
}