/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2016 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.mantle.client.commands;
import com.google.gwt.core.client.GWT;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.user.client.Window;
import com.google.gwt.xml.client.Document;
import com.google.gwt.xml.client.Node;
import com.google.gwt.xml.client.NodeList;
import com.google.gwt.xml.client.XMLParser;
import org.pentaho.gwt.widgets.client.dialogs.IDialogCallback;
import org.pentaho.gwt.widgets.client.filechooser.FileChooserDialog;
import org.pentaho.mantle.client.dialogs.OverwritePromptDialog;
import org.pentaho.mantle.client.events.EventBusUtil;
import org.pentaho.mantle.client.events.SolutionFolderActionEvent;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserClipboard;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserFile;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserPanel;
import org.pentaho.mantle.client.messages.Messages;
import java.util.ArrayList;
import java.util.List;
/**
* @author wseyler
*/
public class PasteFilesCommand extends AbstractCommand {
/**
*
*/
private static final String NAME_NODE_TAG = "name"; //$NON-NLS-1$
private String solutionPath = null;
String moduleBaseURL = GWT.getModuleBaseURL();
String moduleName = GWT.getModuleName();
String contextURL = moduleBaseURL.substring( 0, moduleBaseURL.lastIndexOf( moduleName ) );
private final SolutionFolderActionEvent event = new SolutionFolderActionEvent( this.getClass().getName() );
/**
*
*/
public PasteFilesCommand() {
}
public String getSolutionPath() {
return solutionPath;
}
public void setSolutionPath( String solutionPath ) {
this.solutionPath = solutionPath;
}
/*
* (non-Javadoc)
*
* @see org.pentaho.mantle.client.commands.AbstractCommand#performOperation()
*/
@Override
protected void performOperation() {
performOperation( false );
}
/*
* (non-Javadoc)
*
* @see org.pentaho.mantle.client.commands.AbstractCommand#performOperation(boolean)
*/
@Override
protected void performOperation( boolean feedback ) {
final SolutionBrowserClipboard clipBoard = SolutionBrowserClipboard.getInstance();
@SuppressWarnings ( "unchecked" )
final List<SolutionBrowserFile> clipboardFileItems = clipBoard.getClipboardItems();
if ( clipboardFileItems != null && clipboardFileItems.size() > 0 && getSolutionPath() != null ) {
String getChildrenUrl =
contextURL
+ "api/repo/files/" + SolutionBrowserPanel.pathToId( getSolutionPath() ) + "/tree?depth=1"
+ "&showHidden=" + SolutionBrowserPanel.getInstance().getSolutionTree().isShowHiddenFiles(); //$NON-NLS-1$ //$NON-NLS-2$
RequestBuilder childrenRequestBuilder = new RequestBuilder( RequestBuilder.GET, getChildrenUrl );
try {
childrenRequestBuilder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
childrenRequestBuilder.sendRequest( null, new RequestCallback() {
@Override
public void onError( Request getChildrenRequest, Throwable exception ) {
Window.alert( exception.getLocalizedMessage() );
event.setMessage( exception.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
@Override
public void onResponseReceived( Request getChildrenRequest, Response getChildrenResponse ) {
event.setMessage( "Click" );
EventBusUtil.EVENT_BUS.fireEvent( event );
boolean cutSameDir = false;
if ( getChildrenResponse.getStatusCode() >= 200 && getChildrenResponse.getStatusCode() < 300 ) {
boolean promptForOptions = false;
Document children = XMLParser.parse( getChildrenResponse.getText() );
NodeList childrenNameNodes = children.getElementsByTagName( NAME_NODE_TAG );
List<String> childNames = new ArrayList<String>();
for ( int i = 0; i < childrenNameNodes.getLength(); i++ ) {
Node childNameNode = childrenNameNodes.item( i );
childNames.add( childNameNode.getFirstChild().getNodeValue() );
}
for ( SolutionBrowserFile file : clipboardFileItems ) {
if ( file.getPath() != null ) {
String pasteFileParentPath = file.getPath();
String fileNameWithExt = pasteFileParentPath.substring( pasteFileParentPath.lastIndexOf( "/" ) + 1, pasteFileParentPath.length() ); //$NON-NLS-1$
pasteFileParentPath = pasteFileParentPath.substring( 0, pasteFileParentPath.lastIndexOf( "/" ) ); //$NON-NLS-1$
if ( childNames.contains( fileNameWithExt )
&& !getSolutionPath().equals( pasteFileParentPath ) ) {
promptForOptions = true;
break;
} else if ( childNames.contains( fileNameWithExt )
&& getSolutionPath().equals( pasteFileParentPath )
&& SolutionBrowserClipboard.getInstance().getClipboardAction() == SolutionBrowserClipboard.ClipboardAction.CUT ) {
cutSameDir = true;
break;
}
}
}
if ( promptForOptions ) {
final OverwritePromptDialog overwriteDialog = new OverwritePromptDialog();
final IDialogCallback callback = new IDialogCallback() {
public void cancelPressed() {
event.setMessage( "Cancel" );
EventBusUtil.EVENT_BUS.fireEvent( event );
overwriteDialog.hide();
}
public void okPressed() {
performSave( clipBoard, overwriteDialog.getOverwriteMode() );
}
};
overwriteDialog.setCallback( callback );
overwriteDialog.center();
} else {
if ( !cutSameDir ) {
performSave( clipBoard, 2 );
} else {
event.setMessage( "Cancel" );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
} else {
Window.alert( getChildrenResponse.getText() );
}
}
} );
} catch ( RequestException e ) {
Window.alert( e.getLocalizedMessage() );
}
}
}
void performSave( final SolutionBrowserClipboard clipBoard, Integer overwriteMode ) {
@SuppressWarnings ( "unchecked" )
final List<SolutionBrowserFile> clipboardFileItems = clipBoard.getClipboardItems();
String temp = ""; //$NON-NLS-1$
for ( SolutionBrowserFile file : clipboardFileItems ) {
temp += file.getId() + ","; //$NON-NLS-1$
}
// remove trailing ","
temp = temp.substring( 0, temp.length() - 1 );
final String filesList = temp;
String copyUrl = contextURL
+ "api/repo/files/" + SolutionBrowserPanel.pathToId( getSolutionPath() ) + "/children?mode=" + overwriteMode; //$NON-NLS-1$//$NON-NLS-2$
String moveUrl = contextURL
+ "api/repo/files/" + SolutionBrowserPanel.pathToId( getSolutionPath() ) + "/move"; //$NON-NLS-1$//$NON-NLS-2$
RequestBuilder pasteChildrenRequestBuilder = new RequestBuilder( RequestBuilder.PUT, ( SolutionBrowserClipboard.getInstance()
.getClipboardAction() == SolutionBrowserClipboard.ClipboardAction.CUT ) ? moveUrl : copyUrl );
pasteChildrenRequestBuilder.setHeader( "Content-Type", "text/plain" ); //$NON-NLS-1$//$NON-NLS-2$
pasteChildrenRequestBuilder.setHeader( "If-Modified-Since", "01 Jan 1970 00:00:00 GMT" );
try {
pasteChildrenRequestBuilder.sendRequest( filesList, new RequestCallback() {
@Override
public void onError( Request pasteChildrenRequest, Throwable exception ) {
Window.alert( exception.getLocalizedMessage() );
event.setMessage( exception.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
@Override
public void onResponseReceived( Request pasteChildrenRequest, Response pasteChildrenResponse ) {
switch ( pasteChildrenResponse.getStatusCode() ) {
case Response.SC_OK:
event.setMessage( "Success" );
EventBusUtil.EVENT_BUS.fireEvent( event );
FileChooserDialog.setIsDirty( Boolean.TRUE );
setBrowseRepoDirty( Boolean.TRUE );
//This will allow for multiple paste presses after a cut/paste.
SolutionBrowserClipboard.getInstance().setClipboardAction( SolutionBrowserClipboard.ClipboardAction.COPY );
break;
case Response.SC_FORBIDDEN:
event.setMessage( Messages.getString( "pasteFilesCommand.accessDenied" ) );
EventBusUtil.EVENT_BUS.fireEvent( event );
break;
default:
event.setMessage( pasteChildrenResponse.getText() );
EventBusUtil.EVENT_BUS.fireEvent( event );
break;
}
}
} );
} catch ( RequestException e ) {
Window.alert( e.getLocalizedMessage() );
event.setMessage( e.getLocalizedMessage() );
EventBusUtil.EVENT_BUS.fireEvent( event );
}
}
private static native void setBrowseRepoDirty( boolean isDirty )
/*-{
$wnd.mantle_isBrowseRepoDirty = isDirty;
}-*/;
}