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https://github.com/Alfresco/alfresco-community-repo.git
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60c08702d5
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18963 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
521 lines
16 KiB
Java
521 lines
16 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.web.bean.wcm;
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import java.util.Stack;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.faces.context.FacesContext;
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import org.springframework.extensions.config.ConfigElement;
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import org.springframework.extensions.config.ConfigService;
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import org.alfresco.config.JNDIConstants;
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import org.alfresco.mbeans.VirtServerRegistry;
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import org.alfresco.repo.avm.AVMNodeConverter;
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import org.alfresco.service.cmr.avm.AVMNotFoundException;
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import org.alfresco.service.cmr.avm.AVMService;
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import org.alfresco.wcm.util.WCMUtil;
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import org.alfresco.web.app.Application;
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import org.alfresco.web.bean.repository.Repository;
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import org.alfresco.web.bean.wcm.preview.PreviewURIService;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.web.context.WebApplicationContext;
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import org.springframework.web.jsf.FacesContextUtils;
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/**
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* Helper methods and constants related to AVM directories, paths and store name manipulation.
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*
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* TODO refactor ...
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*
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* @author Ariel Backenroth
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* @author Kevin Roast
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*/
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public final class AVMUtil extends WCMUtil
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{
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private static Log logger = LogFactory.getLog(AVMUtil.class);
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/////////////////////////////////////////////////////////////////////////////
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public static enum PathRelation
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{
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SANDBOX_RELATIVE
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{
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@Override
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protected Pattern pattern()
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{
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return AVMUtil.SANDBOX_RELATIVE_PATH_PATTERN;
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}
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},
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WEBAPP_RELATIVE
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{
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@Override
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protected Pattern pattern()
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{
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return AVMUtil.WEBAPP_RELATIVE_PATH_PATTERN;
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}
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};
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protected abstract Pattern pattern();
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}
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/////////////////////////////////////////////////////////////////////////////
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public static String getStoreName(final String avmPath)
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{
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return WCMUtil.getSandboxStoreId(avmPath);
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}
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public static boolean isPreviewStore(final String storeName)
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{
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return WCMUtil.isPreviewStore(storeName);
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}
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public static boolean isWorkflowStore(String storeName)
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{
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return WCMUtil.isWorkflowStore(storeName);
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}
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public static boolean isUserStore(String storeName)
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{
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return WCMUtil.isUserStore(storeName);
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}
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public static boolean isMainStore(String storeName)
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{
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return WCMUtil.isStagingStore(storeName);
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}
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public static String getUserName(String storeName)
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{
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return WCMUtil.getUserName(storeName);
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}
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public static String getStoreId(final String storeName)
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{
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return WCMUtil.getWebProjectStoreId(storeName);
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}
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public static String getCorrespondingMainStoreName(final String storeName)
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{
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return WCMUtil.getCorrespondingMainStoreName(storeName);
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}
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public static String getCorrespondingPreviewStoreName(final String storeName)
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{
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return WCMUtil.getCorrespondingPreviewStoreName(storeName);
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}
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public static String getCorrespondingPathInMainStore(final String avmPath)
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{
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return WCMUtil.getCorrespondingPathInMainStore(avmPath);
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}
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public static String getCorrespondingPathInPreviewStore(final String avmPath)
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{
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return WCMUtil.getCorrespondingPathInPreviewStore(avmPath);
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}
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public static String getCorrespondingPath(final String avmPath, final String otherStore)
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{
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return WCMUtil.getCorrespondingPath(avmPath, otherStore);
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}
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/**
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* Returns the number of seconds between each call back to the server to
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* obtain the latest status of an in progress deployment.
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* <p>
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* This value is read from the <wcm> config section in
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* web-client-config-wcm.xml
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* </p>
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*
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* @return Number of seconds between each call to the server (in seconds).
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* The default is 2.
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*/
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public static int getRemoteDeploymentPollingFrequency()
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{
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int pollFreq = 2;
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ConfigElement deploymentConfig = getDeploymentConfig();
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if (deploymentConfig != null)
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{
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ConfigElement elem = deploymentConfig.getChild("progress-polling-frequency");
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if (elem != null)
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{
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try
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{
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int value = Integer.parseInt(elem.getValue());
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if (value > 0)
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{
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pollFreq = value;
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}
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}
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catch (NumberFormatException nfe)
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{
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// do nothing, just use the default
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}
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}
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}
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return pollFreq;
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}
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/**
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* Returns the number of seconds between each call back to the server to
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* obtain the latest status of a link validation check.
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* <p>
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* This value is read from the <wcm> config section in
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* web-client-config-wcm.xml
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* </p>
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*
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* @return Number of seconds between each call to the server (in seconds).
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* The default is 2.
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*/
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public static int getLinkValidationPollingFrequency()
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{
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int pollFreq = 2;
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ConfigElement linkMngmtConfig = getLinksManagementConfig();
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if (linkMngmtConfig != null)
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{
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ConfigElement elem = linkMngmtConfig.getChild("progress-polling-frequency");
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if (elem != null)
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{
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try
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{
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int value = Integer.parseInt(elem.getValue());
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if (value > 0)
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{
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pollFreq = value;
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}
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}
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catch (NumberFormatException nfe)
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{
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// do nothing, just use the default
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}
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}
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}
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return pollFreq;
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}
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public static String buildStagingStoreName(final String storeId)
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{
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return WCMUtil.buildStagingStoreName(storeId);
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}
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public static String buildStagingPreviewStoreName(final String storeId)
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{
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return WCMUtil.buildStagingPreviewStoreName(storeId);
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}
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public static String buildUserMainStoreName(final String storeId,
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final String username)
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{
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return WCMUtil.buildUserMainStoreName(storeId, username);
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}
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public static String buildUserPreviewStoreName(final String storeId,
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final String username)
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{
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return WCMUtil.buildUserPreviewStoreName(storeId, username);
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}
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public static String buildWorkflowMainStoreName(final String storeId,
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final String workflowId)
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{
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return WCMUtil.buildWorkflowMainStoreName(storeId, workflowId);
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}
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public static String buildWorkflowPreviewStoreName(final String storeId,
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final String workflowId)
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{
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return WCMUtil.buildWorkflowPreviewStoreName(storeId, workflowId);
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}
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public static String buildStoreRootPath(final String storeName)
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{
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return WCMUtil.buildStoreRootPath(storeName);
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}
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public static String buildSandboxRootPath(final String storeName)
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{
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return WCMUtil.buildSandboxRootPath(storeName);
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}
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public static String buildStoreWebappPath(final String storeName, String webapp)
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{
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return WCMUtil.buildStoreWebappPath(storeName, webapp);
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}
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public static String buildWebappUrl(final String avmPath)
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{
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if (avmPath == null || avmPath.length() == 0)
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{
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throw new IllegalArgumentException("AVM path is mandatory.");
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}
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return AVMUtil.buildWebappUrl(AVMUtil.getStoreName(avmPath),
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AVMUtil.getWebapp(avmPath));
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}
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public static String buildWebappUrl(final String store, final String webapp)
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{
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if (webapp == null || webapp.length() == 0)
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{
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throw new IllegalArgumentException("Webapp name is mandatory.");
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}
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return (webapp.equals(DIR_ROOT)
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? getPreviewURI(store)
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: getPreviewURI(store) + '/' + webapp);
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}
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public static String getPreviewURI(String storeNameOrAvmPath)
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{
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if (storeNameOrAvmPath == null || storeNameOrAvmPath.length() == 0)
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{
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throw new IllegalArgumentException("AVM store name or absolute path is mandatory.");
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}
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final String[] s = storeNameOrAvmPath.split(WCMUtil.AVM_STORE_SEPARATOR);
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if (s.length == 1)
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{
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return getPreviewURI(s[0], null);
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}
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if (s.length != 2)
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{
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throw new IllegalArgumentException("expected exactly one ':' in " + storeNameOrAvmPath);
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}
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return getPreviewURI(s[0], s[1]);
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}
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public static String getPreviewURI(String storeId, String assetPath)
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{
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if (! deprecatedPreviewURIGeneratorChecked)
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{
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if (deprecatedPreviewURIGenerator == null)
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{
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// backwards compatibility - will hide new implementation, until custom providers/context are migrated
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WebApplicationContext wac = FacesContextUtils.getRequiredWebApplicationContext(
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FacesContext.getCurrentInstance());
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if (wac.containsBean(SPRING_BEAN_NAME_PREVIEW_URI_SERVICE))
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{
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// if the bean is present retrieve it
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deprecatedPreviewURIGenerator = (PreviewURIService)wac.getBean(SPRING_BEAN_NAME_PREVIEW_URI_SERVICE,
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PreviewURIService.class);
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logger.warn("Found deprecated '"+SPRING_BEAN_NAME_PREVIEW_URI_SERVICE+"' config - which will be used instead of new 'WCMPreviewURIService' until migrated (changing web project preview provider will have no effect)");
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}
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}
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deprecatedPreviewURIGeneratorChecked = true;
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}
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if (deprecatedPreviewURIGenerator != null)
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{
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return deprecatedPreviewURIGenerator.getPreviewURI(storeId, assetPath);
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}
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return getPreviewURIService().getPreviewURI(storeId, assetPath);
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}
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/**
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* Converts the provided path to an absolute path within the avm.
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*
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* @param parentAVMPath used as the parent path if the provided path
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* is relative, otherwise used to extract the parent path portion up until
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* the webapp directory.
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* @param path a path relative to the parentAVMPath path, or if it is
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* absolute, it is relative to the sandbox used in the parentAVMPath.
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*
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* @return an absolute path within the avm using the paths provided.
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*/
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public static String buildPath(final String parentAVMPath,
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final String path,
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final PathRelation relation)
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{
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String parent = parentAVMPath;
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if (path == null || path.length() == 0 || ".".equals(path) || "./".equals(path))
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{
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return parent;
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}
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if (path.charAt(0) == '/')
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{
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final Matcher m = relation.pattern().matcher(parent);
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if (m.matches())
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{
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parent = m.group(1);
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}
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}
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else if (parent.charAt(parent.length() - 1) != '/')
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{
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parent = parent + '/';
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}
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return parent + path;
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}
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public static String getStoreRelativePath(final String absoluteAVMPath)
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{
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return WCMUtil.getStoreRelativePath(absoluteAVMPath);
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}
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public static String getWebappRelativePath(final String absoluteAVMPath)
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{
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return WCMUtil.getWebappRelativePath(absoluteAVMPath);
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}
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public static String getWebapp(final String absoluteAVMPath)
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{
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return WCMUtil.getWebapp(absoluteAVMPath);
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}
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public static String getWebappPath(final String absoluteAVMPath)
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{
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return WCMUtil.getWebappPath(absoluteAVMPath);
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}
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public static String getSandboxRelativePath(final String absoluteAVMPath)
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{
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return WCMUtil.getSandboxRelativePath(absoluteAVMPath);
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}
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public static String getSandboxPath(final String absoluteAVMPath)
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{
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return WCMUtil.getSandboxPath(absoluteAVMPath);
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}
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/**
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* Creates all directories for a path if they do not already exist.
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*/
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public static void makeAllDirectories(final String avmDirectoryPath)
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{
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final AVMService avmService = getAVMService();
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// LOGGER.debug("mkdir -p " + avmDirectoryPath);
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String s = avmDirectoryPath;
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final Stack<String[]> dirNames = new Stack<String[]>();
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while (s != null)
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{
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try
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{
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if (avmService.lookup(-1, s) != null)
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{
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// LOGGER.debug("path " + s + " exists");
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break;
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}
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}
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catch (AVMNotFoundException avmfe)
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{
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}
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final String[] sb = AVMNodeConverter.SplitBase(s);
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s = sb[0];
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// LOGGER.debug("pushing " + sb[1]);
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dirNames.push(sb);
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}
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while (!dirNames.isEmpty())
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{
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final String[] sb = dirNames.pop();
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// LOGGER.debug("creating " + sb[1] + " in " + sb[0]);
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avmService.createDirectory(sb[0], sb[1]);
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}
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}
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public static void updateVServerWebapp(String path, boolean force)
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{
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WCMUtil.updateVServerWebapp(getVirtServerRegistry(), path, force);
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}
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public static void removeAllVServerWebapps(String path, boolean force)
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{
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WCMUtil.removeAllVServerWebapps(getVirtServerRegistry(), path, force);
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}
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public static void removeVServerWebapp(String path, boolean force)
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{
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WCMUtil.removeVServerWebapp(getVirtServerRegistry(), path, force);
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}
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private static VirtServerRegistry getVirtServerRegistry()
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{
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return Repository.getServiceRegistry(FacesContext.getCurrentInstance()).getVirtServerRegistry();
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}
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private static AVMService getAVMService()
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{
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return Repository.getServiceRegistry(FacesContext.getCurrentInstance()).getAVMService();
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}
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private static org.alfresco.wcm.preview.PreviewURIService getPreviewURIService()
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{
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return Repository.getServiceRegistry(FacesContext.getCurrentInstance()).getPreviewURIService();
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}
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private static ConfigElement getDeploymentConfig()
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{
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if ((deploymentConfig == null) || (Application.isDynamicConfig(FacesContext.getCurrentInstance())))
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{
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ConfigService cfgService = Application.getConfigService(FacesContext.getCurrentInstance());
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ConfigElement wcmCfg = cfgService.getGlobalConfig().getConfigElement("wcm");
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if (wcmCfg != null)
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{
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deploymentConfig = wcmCfg.getChild("deployment");
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}
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}
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return deploymentConfig;
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}
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private static ConfigElement getLinksManagementConfig()
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{
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if ((linksManagementConfig == null) || (Application.isDynamicConfig(FacesContext.getCurrentInstance())))
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{
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ConfigService cfgService = Application.getConfigService(FacesContext.getCurrentInstance());
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ConfigElement wcmCfg = cfgService.getGlobalConfig().getConfigElement("wcm");
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if (wcmCfg != null)
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{
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linksManagementConfig = wcmCfg.getChild("links-management");
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}
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}
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return linksManagementConfig;
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}
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// pattern for absolute AVM Path
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//private final static Pattern STORE_RELATIVE_PATH_PATTERN =
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// Pattern.compile("[^:]+:(.+)");
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private final static Pattern WEBAPP_RELATIVE_PATH_PATTERN =
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Pattern.compile("([^:]+:/" + JNDIConstants.DIR_DEFAULT_WWW +
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"/" + JNDIConstants.DIR_DEFAULT_APPBASE + "/([^/]+))(.*)");
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private final static Pattern SANDBOX_RELATIVE_PATH_PATTERN =
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Pattern.compile("([^:]+:/" + JNDIConstants.DIR_DEFAULT_WWW +
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"/" + JNDIConstants.DIR_DEFAULT_APPBASE + ")(.*)");
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private static ConfigElement deploymentConfig = null;
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private static ConfigElement linksManagementConfig = null;
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// deprecated
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private final static String SPRING_BEAN_NAME_PREVIEW_URI_SERVICE = "PreviewURIService";
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private static PreviewURIService deprecatedPreviewURIGenerator = null;
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private static boolean deprecatedPreviewURIGeneratorChecked = false;
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}
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