/src-modules/org/opencms/workplace/tools/cache/CmsImageCacheList.java
Java | 326 lines | 177 code | 47 blank | 102 comment | 8 complexity | 949891067abe31fbb1b03d9298fa3f20 MD5 | raw file
Possible License(s): MIT, Apache-2.0, BSD-3-Clause, LGPL-2.1
- /*
- * This library is part of OpenCms -
- * the Open Source Content Management System
- *
- * Copyright (c) Alkacon Software GmbH & Co. KG (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 & Co. KG, 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.cache;
- import org.opencms.jsp.CmsJspActionElement;
- import org.opencms.main.CmsRuntimeException;
- import org.opencms.ui.apps.cacheadmin.CmsImageCacheHelper;
- import org.opencms.workplace.list.A_CmsListDialog;
- 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.CmsListOpenResourceAction;
- import org.opencms.workplace.list.CmsListOrderEnum;
- import java.util.ArrayList;
- import java.util.Iterator;
- import java.util.List;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import javax.servlet.jsp.PageContext;
- /**
- * Image Cache content view.<p>
- *
- * @since 7.0.5
- */
- public class CmsImageCacheList extends A_CmsListDialog {
- /** list action id constant. */
- public static final String LIST_ACTION_ICON = "ai";
- /** list column id constant. */
- public static final String LIST_COLUMN_ICON = "ci";
- /** list column id constant. */
- public static final String LIST_COLUMN_LENGTH = "cl";
- /** list column id constant. */
- public static final String LIST_COLUMN_RESOURCE = "cr";
- /** list column id constant. */
- public static final String LIST_COLUMN_SIZE = "cs";
- /** List default action id constant. */
- public static final String LIST_DEFACTION_OPEN = "edo";
- /** list item detail id constant. */
- public static final String LIST_DETAIL_SIZE = "ds";
- /** list item detail id constant. */
- public static final String LIST_DETAIL_VARIATIONS = "dv";
- /** list id constant. */
- public static final String LIST_ID = "lfc";
- /**
- * Public constructor.<p>
- *
- * @param jsp an initialized JSP action element
- */
- public CmsImageCacheList(CmsJspActionElement jsp) {
- super(
- jsp,
- LIST_ID,
- Messages.get().container(Messages.GUI_IMAGECACHE_LIST_NAME_0),
- LIST_COLUMN_RESOURCE,
- CmsListOrderEnum.ORDER_ASCENDING,
- LIST_COLUMN_RESOURCE);
- }
- /**
- * Public constructor with JSP variables.<p>
- *
- * @param context the JSP page context
- * @param req the JSP request
- * @param res the JSP response
- */
- public CmsImageCacheList(PageContext context, HttpServletRequest req, HttpServletResponse res) {
- this(new CmsJspActionElement(context, req, res));
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#defaultActionHtmlStart()
- */
- @Override
- public String defaultActionHtmlStart() {
- return getList().listJs() + dialogContentStart(getParamTitle());
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
- */
- @Override
- public void executeListMultiActions() throws CmsRuntimeException {
- throwListUnsupportedActionException();
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
- */
- @Override
- public void executeListSingleActions() {
- throwListUnsupportedActionException();
- }
- /**
- * Checks if the image size should be shown or not.<p>
- *
- * @return <code>true</code> if the image size should be shown
- */
- public boolean showSize() {
- CmsListItemDetails details = getList().getMetadata().getItemDetailDefinition(LIST_DETAIL_SIZE);
- return (details != null) && details.isVisible();
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
- */
- @Override
- protected void fillDetails(String detailId) {
- // get content
- CmsImageCacheHelper helper = new CmsImageCacheHelper(getCms(), true, showSize(), false);
- List entries = getList().getAllContent();
- Iterator itEntries = entries.iterator();
- while (itEntries.hasNext()) {
- CmsListItem item = (CmsListItem)itEntries.next();
- String resName = item.getId();
- StringBuffer html = new StringBuffer(512);
- try {
- // variations
- Iterator itVariations = helper.getVariations(resName).iterator();
- while (itVariations.hasNext()) {
- String var = (String)itVariations.next();
- html.append(var);
- if (itVariations.hasNext()) {
- html.append("<br>");
- }
- html.append("\n");
- }
- } catch (Exception e) {
- // ignore
- }
- item.set(LIST_DETAIL_VARIATIONS, html.toString());
- }
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
- */
- @Override
- protected List getListItems() {
- List ret = new ArrayList();
- boolean showSize = showSize();
- getList().getMetadata().getColumnDefinition(LIST_COLUMN_SIZE).setVisible(showSize);
- String width = "80%";
- if (showSize) {
- width = "60%";
- }
- getList().getMetadata().getColumnDefinition(LIST_COLUMN_RESOURCE).setWidth(width);
- // get content
- CmsImageCacheHelper helper = new CmsImageCacheHelper(getCms(), false, showSize, false);
- Iterator itResources = helper.getAllCachedImages().iterator();
- while (itResources.hasNext()) {
- String resource = (String)itResources.next();
- CmsListItem item = getList().newItem(resource);
- String resName = resource;
- item.set(LIST_COLUMN_RESOURCE, resName);
- if (showSize) {
- item.set(LIST_COLUMN_SIZE, helper.getSize(resName));
- }
- item.set(LIST_COLUMN_LENGTH, helper.getLength(resName));
- ret.add(item);
- }
- return ret;
- }
- /**
- * @see org.opencms.workplace.CmsWorkplace#initMessages()
- */
- @Override
- 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#setColumns(org.opencms.workplace.list.CmsListMetadata)
- */
- @Override
- protected void setColumns(CmsListMetadata metadata) {
- // create column for icon display
- CmsListColumnDefinition iconCol = new CmsListColumnDefinition(LIST_COLUMN_ICON);
- iconCol.setName(Messages.get().container(Messages.GUI_IMAGECACHE_LIST_COLS_ICON_0));
- iconCol.setWidth("20");
- iconCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
- iconCol.setSorteable(false);
- CmsListDirectAction iconAction = new CmsListDirectAction(LIST_ACTION_ICON);
- iconAction.setName(Messages.get().container(Messages.GUI_IMAGECACHE_LIST_ACTION_ICON_NAME_0));
- iconAction.setIconPath("tools/cache/buttons/imageentry.png");
- iconAction.setEnabled(false);
- iconCol.addDirectAction(iconAction);
- // add it to the list definition
- metadata.addColumn(iconCol);
- // create column for resource name
- CmsListColumnDefinition nameCol = new CmsListColumnDefinition(LIST_COLUMN_RESOURCE);
- nameCol.setName(Messages.get().container(Messages.GUI_IMAGECACHE_LIST_COLS_RESOURCE_0));
- nameCol.setWidth("60%");
- // add resource open action
- CmsListDefaultAction resourceOpenDefAction = new CmsListOpenResourceAction(
- LIST_DEFACTION_OPEN,
- LIST_COLUMN_RESOURCE);
- resourceOpenDefAction.setEnabled(true);
- nameCol.addDefaultAction(resourceOpenDefAction);
- // add it to the list definition
- metadata.addColumn(nameCol);
- // create column for size
- CmsListColumnDefinition sizeCol = new CmsListColumnDefinition(LIST_COLUMN_SIZE);
- sizeCol.setName(Messages.get().container(Messages.GUI_IMAGECACHE_LIST_COLS_SIZE_0));
- sizeCol.setWidth("20%");
- // add it to the list definition
- metadata.addColumn(sizeCol);
- // create column for length
- CmsListColumnDefinition lengthCol = new CmsListColumnDefinition(LIST_COLUMN_LENGTH);
- lengthCol.setName(Messages.get().container(Messages.GUI_IMAGECACHE_LIST_COLS_LENGTH_0));
- lengthCol.setWidth("20%");
- // add it to the list definition
- metadata.addColumn(lengthCol);
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
- */
- @Override
- protected void setIndependentActions(CmsListMetadata metadata) {
- // add variations details
- CmsListItemDetails variationsDetails = new CmsListItemDetails(LIST_DETAIL_VARIATIONS);
- variationsDetails.setAtColumn(LIST_COLUMN_RESOURCE);
- variationsDetails.setVisible(false);
- variationsDetails.setShowActionName(
- Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SHOW_VARIATIONS_NAME_0));
- variationsDetails.setShowActionHelpText(
- Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SHOW_VARIATIONS_HELP_0));
- variationsDetails.setHideActionName(
- Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_HIDE_VARIATIONS_NAME_0));
- variationsDetails.setHideActionHelpText(
- Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_HIDE_VARIATIONS_HELP_0));
- variationsDetails.setName(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_VARIATIONS_NAME_0));
- variationsDetails.setFormatter(
- new CmsListItemDetailsFormatter(
- Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_VARIATIONS_NAME_0)));
- metadata.addItemDetails(variationsDetails);
- // add size details
- CmsListItemDetails sizeDetails = new CmsListItemDetails(LIST_DETAIL_SIZE);
- sizeDetails.setShowActionName(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SHOW_SIZE_NAME_0));
- sizeDetails.setShowActionHelpText(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SHOW_SIZE_HELP_0));
- sizeDetails.setHideActionName(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_HIDE_SIZE_NAME_0));
- sizeDetails.setHideActionHelpText(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_HIDE_SIZE_HELP_0));
- sizeDetails.setName(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SIZE_NAME_0));
- sizeDetails.setFormatter(
- new CmsListItemDetailsFormatter(Messages.get().container(Messages.GUI_IMAGECACHE_DETAIL_SIZE_NAME_0)));
- sizeDetails.setVisible(false);
- metadata.addItemDetails(sizeDetails);
- }
- /**
- * @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
- */
- @Override
- protected void setMultiActions(CmsListMetadata metadata) {
- // no multi actions
- }
- }