/*
* 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.searchindex;
import org.opencms.configuration.CmsSearchConfiguration;
import org.opencms.i18n.CmsMessageContainer;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsIllegalStateException;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.search.CmsSearchDocumentType;
import org.opencms.search.CmsSearchException;
import org.opencms.search.CmsSearchIndex;
import org.opencms.search.CmsSearchIndexSource;
import org.opencms.search.CmsSearchManager;
import org.opencms.workplace.CmsWorkplaceSettings;
import org.opencms.workplace.list.CmsListColumnAlignEnum;
import org.opencms.workplace.list.CmsListColumnDefinition;
import org.opencms.workplace.list.CmsListDefaultAction;
import org.opencms.workplace.list.CmsListDirectAction;
import org.opencms.workplace.list.CmsListItem;
import org.opencms.workplace.list.CmsListItemDetails;
import org.opencms.workplace.list.CmsListItemDetailsFormatter;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListMultiAction;
import org.opencms.workplace.list.CmsListOrderEnum;
import org.opencms.workplace.tools.CmsToolDialog;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
import org.apache.commons.logging.Log;
/**
* A list that displays the <code>{@link org.opencms.search.CmsSearchIndexSource}</code>
* instances of the OpenCms system that are assigned to the
* <code>{@link org.opencms.search.CmsSearchIndex}</code> in the current request scope (param "searchindex") and allows to remove those sources to the
* current searchindex.<p>
*
* This list is no stand-alone page but has to be embedded in another dialog
* (see <code> {@link org.opencms.workplace.tools.searchindex.A_CmsEmbeddedListDialog}</code>. <p>
*
* @since 6.0.0
*/
public class CmsSearchIndexSourceRemoveList extends A_CmsEmbeddedListDialog {
/** list action dummy id constant. */
public static final String LIST_ACTION_NONE = "an";
/** list action dummy id constant. */
public static final String LIST_ACTION_REMOVESOURCE = "ars";
/** list column id constant. */
public static final String LIST_COLUMN_ICON = "ci";
/** list column id constant. */
public static final String LIST_COLUMN_INDEXER = "ca";
/** list column id constant. */
public static final String LIST_COLUMN_NAME = "cn";
/** list column id constant. */
public static final String LIST_COLUMN_REMOVESOURCE = "crs";
/** list item detail id constant. */
public static final String LIST_DETAIL_DOCTYPES = "dd";
/** list item detail id constant. */
public static final String LIST_DETAIL_RESOURCES = "dr";
/** list id constant. */
public static final String LIST_ID = "lssisr";
/** list action id constant. */
public static final String LIST_MACTION_REMOVESOURCE = "mars";
/** list action dummy id constant. */
protected static final String LIST_ACTION_REMOVESOURCE2 = LIST_ACTION_REMOVESOURCE + "2";
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsSearchIndexSourceRemoveList.class);
/** Stores the value of the request parameter for the search index Name. */
private String m_paramIndexName;
/**
* Public constructor.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsSearchIndexSourceRemoveList(CmsJspActionElement jsp) {
this(jsp, LIST_ID, Messages.get().container(Messages.GUI_LIST_INDEXSOURCES_NAME_0));
}
/**
* Public constructor.<p>
*
* @param jsp an initialized JSP action element
* @param listId the id of the list
* @param listName the list name
*/
public CmsSearchIndexSourceRemoveList(CmsJspActionElement jsp, String listId, CmsMessageContainer listName) {
this(jsp, listId, listName, LIST_COLUMN_NAME, CmsListOrderEnum.ORDER_ASCENDING, null);
}
/**
* Public constructor.<p>
*
* @param jsp an initialized JSP action element
* @param listId the id of the displayed list
* @param listName the name of the list
* @param sortedColId the a priory sorted column
* @param sortOrder the order of the sorted column
* @param searchableColId the column to search into
*/
public CmsSearchIndexSourceRemoveList(
CmsJspActionElement jsp,
String listId,
CmsMessageContainer listName,
String sortedColId,
CmsListOrderEnum sortOrder,
String searchableColId) {
super(jsp, listId, listName, sortedColId, sortOrder, searchableColId);
}
/**
* Public constructor.<p>
*
* Public constructor with JSP variables.<p>
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsSearchIndexSourceRemoveList(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
*/
public void executeListMultiActions() {
CmsSearchManager searchManager = OpenCms.getSearchManager();
CmsListItem listItem = getSelectedItem();
String action = getParamListAction();
if (action.equals(LIST_MACTION_REMOVESOURCE)) {
// execute the delete multiaction
Iterator itItems = getSelectedItems().iterator();
CmsSearchIndex idx = searchManager.getIndex(getParamIndexName());
while (itItems.hasNext()) {
listItem = (CmsListItem)itItems.next();
if (idx.getSourceNames().size() > 1) {
idx.removeSourceName((String)listItem.get(LIST_COLUMN_NAME));
} else {
break;
}
}
try {
idx.initialize();
} catch (CmsSearchException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e.getLocalizedMessage(), e);
}
}
refreshList();
writeConfiguration(false);
}
listSave();
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
*/
public void executeListSingleActions() throws IOException, ServletException {
CmsSearchManager searchManager = OpenCms.getSearchManager();
CmsListItem item = getSelectedItem();
String action = getParamListAction();
String indexsourceName = (String)item.get(LIST_COLUMN_NAME);
if (action.equals(LIST_ACTION_REMOVESOURCE) || action.equals(LIST_ACTION_REMOVESOURCE2)) {
CmsSearchIndex idx = searchManager.getIndex(getParamIndexName());
// Don't allow removing last index source, config file will become invalid:
if (idx.getSourceNames().size() > 1) {
idx.removeSourceName((String)item.get(LIST_COLUMN_NAME));
try {
idx.initialize();
} catch (CmsSearchException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e.getLocalizedMessage(), e);
}
}
refreshList();
writeConfiguration(false);
}
} else if (action.equals(CmsSearchIndexSourceControlList.LIST_ACTION_OVERVIEW_INDEXSOURCE)) {
// currently unused action (not triggered by a column
Map params = new HashMap();
// forward to the edit indexsource screen
params.put(A_CmsEditIndexSourceDialog.PARAM_INDEXSOURCE, indexsourceName);
params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
getToolManager().jspForwardTool(this, "/searchindex/indexsources/indexsource", params);
}
}
/**
* Returns the request parameter mapped to member <code>m_searchindex</code>
* or null if no one was received. <p>
*
* @return the request parameter mapped to member <code>m_searchindex</code>
* or null if no one was received
*/
public String getParamIndexName() {
return m_paramIndexName;
}
/**
* Maps the request parameter to member <code>m_searchindex</code>. <p>
*
* @param paramSearchIndex the request parameter <code>searchindex</code>
* that is filled using this method.
*/
public void setParamIndexName(String paramSearchIndex) {
m_paramIndexName = paramSearchIndex;
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
*/
protected void fillDetails(String detailId) {
// get content
List items = getList().getAllContent();
Iterator itItems = items.iterator();
CmsListItem item;
if (detailId.equals(LIST_DETAIL_DOCTYPES)) {
while (itItems.hasNext()) {
item = (CmsListItem)itItems.next();
fillDetailDocTypes(item, detailId);
}
}
if (detailId.equals(LIST_DETAIL_RESOURCES)) {
while (itItems.hasNext()) {
item = (CmsListItem)itItems.next();
fillDetailResources(item, detailId);
}
}
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
*/
protected List getListItems() {
List result = new ArrayList();
// get content
List sources = searchIndexSources();
Iterator itSources = sources.iterator();
CmsSearchIndexSource source;
while (itSources.hasNext()) {
source = (CmsSearchIndexSource)itSources.next();
CmsListItem item = getList().newItem(source.getName());
item.set(LIST_COLUMN_NAME, source.getName());
item.set(LIST_COLUMN_INDEXER, source.getIndexer().getClass().getName());
result.add(item);
}
return result;
}
/**
* @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#initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)
*/
protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) {
super.initWorkplaceRequestValues(settings, request);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setColumns(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setColumns(CmsListMetadata metadata) {
// create dummy column for icon
CmsListColumnDefinition editCol = new CmsListColumnDefinition(LIST_COLUMN_ICON);
editCol.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_ICON_NAME_0));
editCol.setHelpText(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_ICON_NAME_HELP_0));
editCol.setWidth("5");
editCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
editCol.setSorteable(false);
// add dummy icon
CmsListDirectAction editAction = new CmsListDirectAction(LIST_ACTION_NONE);
editAction.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_ICON_NAME_0));
editAction.setHelpText(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_ICON_NAME_HELP_0));
editAction.setIconPath(CmsSearchIndexList.LIST_ICON_INDEXSOURCE);
// disable!
editAction.setEnabled(false);
editCol.addDirectAction(editAction);
// add it to the list definition
metadata.addColumn(editCol);
// add column for remove action
CmsListColumnDefinition addCol = new CmsListColumnDefinition(LIST_COLUMN_REMOVESOURCE);
addCol.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_REMOVESOURCE_NAME_0));
addCol.setHelpText(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_REMOVESOURCE_NAME_HELP_0));
addCol.setWidth("5");
addCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
addCol.setSorteable(false);
// add remove action
CmsListDirectAction addAction = new CmsListDirectAction(LIST_ACTION_REMOVESOURCE);
addAction.setName(Messages.get().container(Messages.GUI_LIST_SEARCHINDEX_ACTION_REMOVESOURCE_NAME_0));
addAction.setHelpText(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_REMOVESOURCE_NAME_HELP_0));
addAction.setIconPath(ICON_MINUS);
addCol.addDirectAction(addAction);
// add it to the list definition
metadata.addColumn(addCol);
// add column for name
CmsListColumnDefinition nameCol = new CmsListColumnDefinition(LIST_COLUMN_NAME);
nameCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
nameCol.setName(Messages.get().container(Messages.GUI_LIST_SEARCHINDEX_COL_NAME_0));
nameCol.setWidth("55%");
// add a duplicate action
CmsListDefaultAction defEditAction = new CmsListDefaultAction(LIST_ACTION_REMOVESOURCE2);
defEditAction.setName(Messages.get().container(Messages.GUI_LIST_SEARCHINDEX_ACTION_REMOVESOURCE_NAME_0));
defEditAction.setHelpText(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_REMOVESOURCE_NAME_HELP_0));
nameCol.addDefaultAction(defEditAction);
metadata.addColumn(nameCol);
// add column for analyzer
CmsListColumnDefinition analyzerCol = new CmsListColumnDefinition(LIST_COLUMN_INDEXER);
analyzerCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
analyzerCol.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_COL_INDEXER_0));
analyzerCol.setWidth("30%");
metadata.addColumn(analyzerCol);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setIndependentActions(CmsListMetadata metadata) {
// add document types of index source detail help
CmsListItemDetails doctypeDetails = new CmsListItemDetails(LIST_DETAIL_DOCTYPES);
doctypeDetails.setAtColumn(LIST_COLUMN_NAME);
doctypeDetails.setVisible(false);
doctypeDetails.setShowActionName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_NAME_0));
doctypeDetails.setShowActionHelpText(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_SHOW_HELP_0));
doctypeDetails.setHideActionName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_NAME_0));
doctypeDetails.setHideActionHelpText(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_HIDE_HELP_0));
doctypeDetails.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_NAME_0));
doctypeDetails.setFormatter(new CmsListItemDetailsFormatter(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_DOCTYPE_NAME_0)));
metadata.addItemDetails(doctypeDetails);
// add resources of index source detail help
CmsListItemDetails resourceDetails = new CmsListItemDetails(LIST_DETAIL_RESOURCES);
resourceDetails.setAtColumn(LIST_COLUMN_NAME);
resourceDetails.setVisible(false);
resourceDetails.setShowActionName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_NAME_0));
resourceDetails.setShowActionHelpText(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_SHOW_HELP_0));
resourceDetails.setHideActionName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_NAME_0));
resourceDetails.setHideActionHelpText(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_HIDE_HELP_0));
resourceDetails.setName(Messages.get().container(Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_NAME_0));
resourceDetails.setFormatter(new CmsListItemDetailsFormatter(Messages.get().container(
Messages.GUI_LIST_INDEXSOURCE_DETAIL_RESOURCE_NAME_0)));
metadata.addItemDetails(resourceDetails);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
*/
protected void setMultiActions(CmsListMetadata metadata) {
// add add multi action
CmsListMultiAction addMultiAction = new CmsListMultiAction(LIST_MACTION_REMOVESOURCE);
addMultiAction.setName(Messages.get().container(Messages.GUI_LIST_SEARCHINDEX_MACTION_REMOVESOURCE_NAME_0));
addMultiAction.setHelpText(Messages.get().container(
Messages.GUI_LIST_SEARCHINDEX_MACTION_REMOVESOURCE_NAME_HELP_0));
addMultiAction.setIconPath(ICON_MULTI_MINUS);
metadata.addMultiAction(addMultiAction);
}
/**
* @see org.opencms.workplace.list.A_CmsListDialog#validateParamaters()
*/
protected void validateParamaters() throws Exception {
// test the needed parameters
if (getParamIndexName() == null) {
throw new CmsIllegalStateException(Messages.get().container(
Messages.ERR_SEARCHINDEX_EDIT_MISSING_PARAM_1,
A_CmsEditSearchIndexDialog.PARAM_INDEXNAME));
}
}
/**
* Writes the updated search configuration back to the XML
* configuration file and refreshes the complete list.<p>
*
* @param refresh if true, the list items are refreshed
*/
protected void writeConfiguration(boolean refresh) {
// update the XML configuration
OpenCms.writeConfiguration(CmsSearchConfiguration.class);
if (refresh) {
refreshList();
}
}
/**
* Fills details about document types of the index source into the given item. <p>
*
* @param item the list item to fill
* @param detailId the id for the detail to fill
*
*/
private void fillDetailDocTypes(CmsListItem item, String detailId) {
CmsSearchManager searchManager = OpenCms.getSearchManager();
StringBuffer html = new StringBuffer();
// search for the corresponding CmsSearchIndexSource:
String idxSourceName = (String)item.get(LIST_COLUMN_NAME);
CmsSearchIndexSource idxSource = searchManager.getIndexSource(idxSourceName);
// get the index sources doc types
List docTypes = idxSource.getDocumentTypes();
// output of found index sources
Iterator itDocTypes = docTypes.iterator();
CmsSearchDocumentType docType;
html.append("<ul>\n");
while (itDocTypes.hasNext()) {
// get the instance (instead of plain name) for more detail in future...
docType = searchManager.getDocumentTypeConfig(itDocTypes.next().toString());
// harden against unconfigured doctypes that are refferred to by indexsource nodes
if (docType != null) {
html.append(" <li>\n").append(" ").append(docType.getName()).append("\n");
html.append(" </li>");
}
}
html.append("</ul>\n");
item.set(detailId, html.toString());
}
/**
* Fills details about resource paths of the index source into the given item. <p>
*
* @param item the list item to fill
* @param detailId the id for the detail to fill
*
*/
private void fillDetailResources(CmsListItem item, String detailId) {
CmsSearchManager searchManager = OpenCms.getSearchManager();
StringBuffer html = new StringBuffer();
// search for the corresponding CmsSearchIndexSource:
String idxSourceName = (String)item.get(LIST_COLUMN_NAME);
CmsSearchIndexSource idxSource = searchManager.getIndexSource(idxSourceName);
// get the index sources resource strings
List resources = idxSource.getResourcesNames();
// output of found index sources
Iterator itResources = resources.iterator();
html.append("<ul>\n");
while (itResources.hasNext()) {
html.append(" <li>\n").append(" ").append(itResources.next().toString()).append("\n");
html.append(" </li>");
}
html.append("</ul>\n");
item.set(detailId, html.toString());
}
/**
* Returns the available search indexes of this installation.
*
* @return the available search indexes of this installation
*/
private List searchIndexSources() {
CmsSearchManager manager = OpenCms.getSearchManager();
CmsSearchIndex index = manager.getIndex(getParamIndexName());
List sources = index.getSources();
return sources;
}
}