/* * Copyright (C) 2005-2010 Alfresco Software Limited. * * This file is part of Alfresco * * Alfresco is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alfresco 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. * * You should have received a copy of the GNU Lesser General Public License * along with Alfresco. If not, see . */ package org.alfresco.web.bean.clipboard; import java.util.Map; import javax.faces.context.FacesContext; import javax.transaction.UserTransaction; import org.alfresco.model.WCMAppModel; import org.alfresco.repo.avm.AVMNodeConverter; import org.alfresco.service.cmr.avm.AVMExistsException; import org.alfresco.service.cmr.avm.AVMNodeDescriptor; import org.alfresco.service.cmr.avm.AVMService; import org.alfresco.service.cmr.model.FileExistsException; import org.alfresco.service.cmr.repository.CrossRepositoryCopyService; import org.alfresco.service.cmr.repository.NodeRef; import org.alfresco.service.cmr.repository.StoreRef; import org.alfresco.web.app.Application; import org.alfresco.web.app.servlet.FacesHelper; import org.alfresco.web.bean.NavigationBean; import org.alfresco.web.bean.repository.Repository; import org.alfresco.web.bean.wcm.AVMBrowseBean; /** * Class representing an 'avm' store protocol clipboard item * * @author Kevin Roast */ public class AVMClipboardItem extends AbstractClipboardItem { private static final long serialVersionUID = 2550867083821268131L; private static final String AVM_PASTE_VIEW_ID = "/jsp/wcm/browse-sandbox.jsp"; private static final String WORKSPACE_PASTE_VIEW_ID = "/jsp/browse/browse.jsp"; /** * @param ref * @param mode */ public AVMClipboardItem(NodeRef ref, ClipboardStatus mode) { super(ref, mode); } /** * @see org.alfresco.web.bean.clipboard.ClipboardItem#supportsLink() */ public boolean supportsLink() { return false; } /** * @see org.alfresco.web.bean.clipboard.ClipboardItem#canCopyToViewId(java.lang.String) */ public boolean canCopyToViewId(String viewId) { return (AVM_PASTE_VIEW_ID.equals(viewId) || WORKSPACE_PASTE_VIEW_ID.equals(viewId)); } /** * @see org.alfresco.web.bean.clipboard.ClipboardItem#canMoveToViewId(java.lang.String) */ public boolean canMoveToViewId(String viewId) { return (AVM_PASTE_VIEW_ID.equals(viewId)); } /** * @see org.alfresco.web.bean.clipboard.ClipboardItem#paste(javax.faces.context.FacesContext, java.lang.String, int) */ public boolean paste(FacesContext fc, String viewId, int action) throws Throwable { if (AVM_PASTE_VIEW_ID.equals(viewId)) { AVMBrowseBean avmBrowseBean = (AVMBrowseBean)FacesHelper.getManagedBean(fc, AVMBrowseBean.BEAN_NAME); String destPath = avmBrowseBean.getCurrentPath(); NodeRef destRef = AVMNodeConverter.ToNodeRef(-1, destPath); String sourcePath = AVMNodeConverter.ToAVMVersionPath(getNodeRef()).getSecond(); //FileFolderService fileFolderService = getServiceRegistry().getFileFolderService(); // initial name to attempt the copy of the item with String name = getName(); boolean operationComplete = false; while (operationComplete == false) { UserTransaction tx = null; try { // attempt each copy/paste in its own transaction tx = Repository.getUserTransaction(fc); tx.begin(); if (getMode() == ClipboardStatus.COPY) { // COPY operation if (logger.isDebugEnabled()) logger.debug("Attempting to copy node path: " + sourcePath + " into path: " + destPath); // copy the avm path // first check that we are not attempting to copy a duplicate into the same parent if (AVMNodeConverter.ExtendAVMPath(destPath, name).equals(sourcePath)) { // manually change the name if this occurs String copyOf = Application.getMessage(fc, MSG_COPY_OF); name = copyOf + ' ' + name; } /*fileFolderService.copy( getNodeRef(), destRef, name);*/ getAvmService().copy(-1, sourcePath, destPath, name); // ETHREEOH-2110 AVMNodeDescriptor desc = getAvmService().lookup(-1, destPath + "/" + name); recursiveFormCheck(desc); // if we get here without an exception, the clipboard copy operation was successful operationComplete = true; } else { // MOVE operation if (logger.isDebugEnabled()) logger.debug("Attempting to move node path: " + sourcePath + " into path: " + destRef); // move the avm path /*fileFolderService.move( getNodeRef(), destRef, name);*/ getAvmService().rename(AVMNodeConverter.SplitBase(sourcePath)[0], getName(), destPath, name); // if we get here without an exception, the clipboard move operation was successful operationComplete = true; } } catch (FileExistsException fileExistsErr) { if (getMode() != ClipboardStatus.COPY) { // we should not rename an item when it is being moved - so exit throw fileExistsErr; } } catch (AVMExistsException avmExistsErr) { if (getMode() != ClipboardStatus.COPY) { // we should not rename an item when it is being moved - so exit throw avmExistsErr; } } catch (Throwable e) { // some other type of exception occured - rollback and exit throw e; } finally { // rollback if the operation didn't complete if (operationComplete == false) { try { if (tx != null) {tx.rollback();} } catch (Exception tex) {} String copyOf = Application.getMessage(fc, MSG_COPY_OF); name = copyOf + ' ' + name; } else { // commit the transaction tx.commit(); } } } return operationComplete; } else if (WORKSPACE_PASTE_VIEW_ID.equals(viewId)) { NavigationBean navigator = (NavigationBean)FacesHelper.getManagedBean(fc, NavigationBean.BEAN_NAME); NodeRef destRef = new NodeRef(Repository.getStoreRef(), navigator.getCurrentNodeId()); CrossRepositoryCopyService crossRepoCopyService = getServiceRegistry().getCrossRepositoryCopyService(); // initial name to attempt the copy of the item with String name = getName(); boolean operationComplete = false; while (operationComplete == false) { UserTransaction tx = null; try { // attempt each copy/paste in its own transaction tx = Repository.getUserTransaction(fc); tx.begin(); if (getMode() == ClipboardStatus.COPY) { // COPY operation if (logger.isDebugEnabled()) logger.debug("Attempting to copy node: " + getNodeRef() + " into node ID: " + destRef.toString()); // inter-store copy operation crossRepoCopyService.copy(getNodeRef(), destRef, name); if (destRef.getStoreRef().getProtocol().equals(StoreRef.PROTOCOL_AVM)) { // ETHREEOH-2110 String destPath = AVMNodeConverter.ToAVMVersionPath(destRef).getSecond(); AVMNodeDescriptor desc = getAvmService().lookup(-1, destPath + "/" + name); recursiveFormCheck(desc); } // if we get here without an exception, the clipboard copy operation was successful operationComplete = true; } else { // this should not occur as the canMoveToViewId() will return false throw new Exception("Move operation not supported between stores."); } } catch (FileExistsException fileExistsErr) { if (getMode() != ClipboardStatus.COPY) { // we should not rename an item when it is being moved - so exit throw fileExistsErr; } } catch (Throwable e) { // some other type of exception occured - rollback and exit throw e; } finally { // rollback if the operation didn't complete if (operationComplete == false) { try { if (tx != null) {tx.rollback();} } catch (Exception tex) {} String copyOf = Application.getMessage(fc, MSG_COPY_OF); name = copyOf + ' ' + name; } else { // commit the transaction tx.commit(); } } } return operationComplete; } else { return false; } } }