/*
* 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;
import org.opencms.main.OpenCms;
import org.opencms.security.CmsRole;
import org.opencms.util.CmsMacroResolver;
import org.opencms.util.CmsUUID;
import org.opencms.util.I_CmsMacroResolver;
import org.opencms.workplace.CmsWorkplace;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
/**
* Resolves special macros for the admin view.<p>
*
* Supported macros are:<p>
* <ul>
* <li>admin.userName|id</li>
* <li>admin.groupName|id</li>
* <li>admin.jobName|id</li>
* <li>admin.projectName|id</li>
* <li>admin.ouDescription|fqn</li>
* <li>admin.ouType|fqn</li>
* <li>admin.roleName|id</li>
* </ul><p>
* @since 6.0.0
*/
public class CmsToolMacroResolver implements I_CmsMacroResolver {
/** Identifier for admin macros prefix. */
public static final String PREFIX_ADMIN = "admin.";
/** Identifier for admin parameter names. */
public static final String KEY_USERNAME = "userName.";
/** Identifier for admin parameter names. */
public static final String KEY_GROUPNAME = "groupName.";
/** Identifier for admin parameter names. */
public static final String KEY_JOBNAME = "jobName.";
/** Identifier for admin parameter names. */
public static final String KEY_PROJECTNAME = "projectName.";
/** Identifier for admin parameter names. */
public static final String KEY_OUDESCRIPTION = "ouDescription.";
/** Identifier for admin parameter names. */
public static final String KEY_OUTYPE = "ouType.";
/** Identifier for admin parameter names. */
public static final String KEY_ROLENAME = "roleName.";
/** Identified for admin parameter commands. */
public static final String[] VALUE_NAME_ARRAY = {
KEY_USERNAME,
KEY_GROUPNAME,
KEY_JOBNAME,
KEY_PROJECTNAME,
KEY_OUDESCRIPTION,
KEY_OUTYPE,
KEY_ROLENAME};
/** The admin commands wrapped in a List. */
public static final List VALUE_NAMES = Collections.unmodifiableList(Arrays.asList(VALUE_NAME_ARRAY));
/** The workplace class for falling back, and use the cms context. */
private CmsWorkplace m_wp;
/**
* Default private constructor.<p>
*
* @param wp the workplace instance
*/
public CmsToolMacroResolver(CmsWorkplace wp) {
m_wp = wp;
}
/**
* Resolves the macros in the given input using the provided parameters.<p>
*
* A macro in the form <code>${key}</code> in the content is replaced with it's assigned value
* returned by the <code>{@link I_CmsMacroResolver#getMacroValue(String)}</code> method of the given
* <code>{@link I_CmsMacroResolver}</code> instance.<p>
*
* If a macro is found that can not be mapped to a value by the given macro resolver,
* it is left untouched in the input.<p>
*
* @param input the input in which to resolve the macros
* @param wp the workplace class for falling back
*
* @return the input with the macros resolved
*/
public static String resolveMacros(String input, CmsWorkplace wp) {
return new CmsToolMacroResolver(wp).resolveMacros(input);
}
/**
* @see org.opencms.util.I_CmsMacroResolver#getMacroValue(java.lang.String)
*/
public String getMacroValue(String macro) {
if (!macro.startsWith(CmsToolMacroResolver.PREFIX_ADMIN)) {
// the key is not an admin macro, fallback
return m_wp.getMacroResolver().getMacroValue(macro);
}
macro = macro.substring(CmsToolMacroResolver.PREFIX_ADMIN.length());
String id = null;
// validate macro command
Iterator it = VALUE_NAMES.iterator();
while (it.hasNext()) {
String cmd = it.next().toString();
if (macro.startsWith(cmd)) {
id = macro.substring(cmd.length());
macro = cmd;
}
}
if (id == null) {
// macro command not found
return null;
}
try {
if (macro == CmsToolMacroResolver.KEY_USERNAME) {
return m_wp.getCms().readUser(new CmsUUID(id)).getSimpleName();
}
if (macro == CmsToolMacroResolver.KEY_GROUPNAME) {
return m_wp.getCms().readGroup(new CmsUUID(id)).getSimpleName();
}
if (macro == CmsToolMacroResolver.KEY_PROJECTNAME) {
return m_wp.getCms().readProject(new CmsUUID(id)).getSimpleName();
}
if (macro == CmsToolMacroResolver.KEY_JOBNAME) {
return OpenCms.getScheduleManager().getJob(id).getJobName();
}
if (macro == CmsToolMacroResolver.KEY_OUDESCRIPTION) {
return OpenCms.getOrgUnitManager().readOrganizationalUnit(m_wp.getCms(), id).getDisplayName(
m_wp.getLocale());
}
if (macro == CmsToolMacroResolver.KEY_OUTYPE) {
if (OpenCms.getOrgUnitManager().readOrganizationalUnit(m_wp.getCms(), id).hasFlagWebuser()) {
return Messages.get().getBundle(m_wp.getLocale()).key(Messages.GUI_OU_TYPE_WEBUSER_0);
}
return Messages.get().getBundle(m_wp.getLocale()).key(Messages.GUI_OU_TYPE_NORMAL_0);
}
if (macro == CmsToolMacroResolver.KEY_ROLENAME) {
return CmsRole.valueOf(m_wp.getCms().readGroup(id)).getName(
m_wp.getCms().getRequestContext().getLocale());
}
} catch (Exception e) {
// ignore
}
return null;
}
/**
* Resolves the macros in the given input.<p>
*
* Calls <code>{@link #resolveMacros(String)}</code> until no more macros can
* be resolved in the input. This way "nested" macros in the input are resolved as well.<p>
*
* @see org.opencms.util.I_CmsMacroResolver#resolveMacros(java.lang.String)
*/
public String resolveMacros(String input) {
String result = input;
if (input != null) {
String lastResult;
do {
// save result for next comparison
lastResult = result;
// resolve the macros
result = CmsMacroResolver.resolveMacros(result, this);
// if nothing changes then the final result is found
} while (!result.equals(lastResult));
}
// return the result
return result;
}
/**
* @see org.opencms.util.I_CmsMacroResolver#isKeepEmptyMacros()
*/
public boolean isKeepEmptyMacros() {
return false;
}
}