/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.workplace.tools.projects;
import org.opencms.db.CmsResourceState;
import org.opencms.file.CmsProject;
import org.opencms.file.CmsResource;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.util.CmsStringUtil;
import org.opencms.util.CmsUUID;
import org.opencms.widgets.A_CmsWidget;
import org.opencms.workplace.list.A_CmsListExplorerDialog;
import org.opencms.workplace.list.CmsHtmlList;
import org.opencms.workplace.list.CmsListDropdownAction;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.I_CmsListResourceCollector;
import java.util.Iterator;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
/**
* Explorer dialog for the project files view.<p>
*
* @since 6.0.0
*/
public class CmsProjectFilesDialog extends A_CmsListExplorerDialog {
/** list independent action constant. */
public static final String LIST_IACTION_FILTER = "iaf";
/** list id constant. */
public static final String LIST_ID = "lpr";
/** The internal collector instance. */
private I_CmsListResourceCollector m_collector;
/** Stores the value of the request parameter for the resource filter. */
private String m_filter;
/** Stores the value of the request parameter for the project id. */
private String m_paramProjectid;
/**
* Public constructor with JSP action element.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsProjectFilesDialog(CmsJspActionElement jsp) {
super(jsp, LIST_ID, Messages.get().container(Messages.GUI_PROJECT_FILES_LIST_NAME_0));
}
/**
* Public constructor with JSP variables.<p>
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsProjectFilesDialog(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListIndepActions()
*/
public void executeListIndepActions() {
if (getParamListAction().equals(LIST_IACTION_FILTER)) {
// forward to the editor
getList().setCurrentPage(1);
m_collector = null;
refreshList();
} else {
super.executeListIndepActions();
}
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
*/
public void executeListMultiActions() {
throwListUnsupportedActionException();
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
*/
public void executeListSingleActions() {
throwListUnsupportedActionException();
}
/**
* @see org.opencms.workplace.list.A_CmsListExplorerDialog#getCollector()
*/
public I_CmsListResourceCollector getCollector() {
if (m_collector == null) {
CmsUUID projectId = getProject().getUuid();
CmsResourceState state = CmsResource.STATE_KEEP;
CmsHtmlList list = getList();
if (list != null) {
if (getSettings().getCollector() != null) {
getSettings().setCollector(null);
}
}
if (m_filter.equals("new")) {
state = CmsResource.STATE_NEW;
} else if (m_filter.equals("changed")) {
state = CmsResource.STATE_CHANGED;
} else if (m_filter.equals("deleted")) {
state = CmsResource.STATE_DELETED;
}
m_collector = new CmsProjectFilesCollector(this, projectId, state);
}
return m_collector;
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#getList()
*/
public CmsHtmlList getList() {
CmsHtmlList list = super.getList();
// get parameter
m_filter = getJsp().getRequest().getParameter(LIST_IACTION_FILTER + CmsListDropdownAction.SUFFIX_PARAM);
CmsListDropdownAction listAction = null;
if (list != null) {
listAction = ((CmsListDropdownAction)list.getMetadata().getIndependentAction(LIST_IACTION_FILTER));
if (CmsStringUtil.isEmptyOrWhitespaceOnly(m_filter)) {
// if no param, get old value
m_filter = listAction.getSelection();
}
}
if (CmsStringUtil.isEmptyOrWhitespaceOnly(m_filter)) {
m_filter = CmsProjectResourcesDisplayMode.ALL_CHANGES.getMode();
}
if (listAction != null) {
listAction.setSelection(m_filter);
}
return list;
}
/**
* Returns the project id parameter value.<p>
*
* @return the project id parameter value
*/
public String getParamProjectid() {
return m_paramProjectid;
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#refreshList()
*/
public synchronized void refreshList() {
if (LIST_IACTION_FILTER.equals(getParamListAction())) {
if (m_collector != null) {
// refresh only if really necessary
return;
}
}
super.refreshList();
}
/**
* Sets the project id parameter value.<p>
*
* @param projectId the project id parameter value
*/
public void setParamProjectid(String projectId) {
m_paramProjectid = projectId;
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
*/
protected void fillDetails(String detailId) {
// no-details
}
/**
* @see org.opencms.workplace.list.A_CmsListExplorerDialog#getProject()
*/
protected CmsProject getProject() {
CmsUUID projectId = new CmsUUID(getParamProjectid());
try {
return getCms().readProject(projectId);
} catch (CmsException e) {
return super.getProject();
}
}
/**
* @see org.opencms.workplace.CmsWorkplace#initMessages()
*/
protected void initMessages() {
// add specific dialog resource bundle
addMessages(Messages.get().getBundleName());
// add default resource bundles
super.initMessages();
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setIndependentActions(CmsListMetadata metadata) {
CmsListDropdownAction filterAction = new CmsListDropdownAction(LIST_IACTION_FILTER);
filterAction.setName(Messages.get().container(Messages.GUI_PROJECT_FILES_FILTER_ACTION_NAME_0));
filterAction.setHelpText(Messages.get().container(Messages.GUI_PROJECT_FILES_FILTER_ACTION_HELP_0));
Iterator it = CmsProjectResourcesDisplayMode.VALUES.iterator();
while (it.hasNext()) {
CmsProjectResourcesDisplayMode mode = (CmsProjectResourcesDisplayMode)it.next();
filterAction.addItem(mode.getMode(), Messages.get().container(A_CmsWidget.LABEL_PREFIX + mode.getMode()));
}
metadata.addIndependentAction(filterAction);
super.setIndependentActions(metadata);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setMultiActions(CmsListMetadata metadata) {
// no LMAs
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#validateParamaters()
*/
protected void validateParamaters() throws Exception {
try {
getCms().readProject(new CmsUUID(getParamProjectid()));
} catch (Exception e) {
if (!getCms().getRequestContext().getCurrentProject().isOnlineProject()) {
m_paramProjectid = getCms().getRequestContext().getCurrentProject().getUuid().toString();
} else {
throw e;
}
}
}
}