diff options
Diffstat (limited to 'base/common/src/com/netscape/cmscore/notification/EmailTemplate.java')
-rw-r--r-- | base/common/src/com/netscape/cmscore/notification/EmailTemplate.java | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/base/common/src/com/netscape/cmscore/notification/EmailTemplate.java b/base/common/src/com/netscape/cmscore/notification/EmailTemplate.java new file mode 100644 index 000000000..bdc16a24e --- /dev/null +++ b/base/common/src/com/netscape/cmscore/notification/EmailTemplate.java @@ -0,0 +1,174 @@ +// --- BEGIN COPYRIGHT BLOCK --- +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; version 2 of the License. +// +// This program 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// (C) 2007 Red Hat, Inc. +// All rights reserved. +// --- END COPYRIGHT BLOCK --- +package com.netscape.cmscore.notification; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; + +import com.netscape.certsrv.apps.CMS; +import com.netscape.certsrv.logging.ILogger; +import com.netscape.certsrv.notification.IEmailTemplate; + +/** + * Files to be processed and returned to the requested parties. It + * is a template with $tokens to be used by the form/template processor. + * + * + * @author cfu + * @version $Revision$, $Date$ + */ + +public class EmailTemplate implements IEmailTemplate { + + /*========================================================== + * variables + *==========================================================*/ + + /* private variables */ + private String mTemplateFile = new String(); + private ILogger mLogger = CMS.getLogger(); + + /* public vaiables */ + public String mFileContents; + + /*========================================================== + * constructors + *==========================================================*/ + + /** + * Default Constructor + * + * @param templateFile File name of the template including the full path and + * file extension + */ + public EmailTemplate(String templatePath) { + mTemplateFile = templatePath; + } + + /*========================================================== + * public methods + *==========================================================*/ + + /* + * Load the template from the file + * + * @return true if successful + */ + public boolean init() { + + File template = new File(mTemplateFile); + + /* check if file exists and is accessible */ + if ((!template.exists()) || (!template.canRead()) || (template.isDirectory())) { + log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_NOTIFY_TEMPLATE_NOT_EXIST", mTemplateFile)); + return false; + } + + /* create input stream */ + FileReader input; + + try { + input = new FileReader(template); + } catch (FileNotFoundException e) { + log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_NOTIFY_TEMPLATE_NOT_FOUND", mTemplateFile)); + + return false; + } + + /* load template */ + mFileContents = loadFile(input); + if (mFileContents == null) { + log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_NOTIFY_TEMPLATE_LOAD_ERROR")); + return false; + } + + // close the stream + try { + input.close(); + } catch (IOException e) { + return false; + } + return true; + } + + /** + * @return Template Name in string form + */ + public String getTemplateName() { + return mTemplateFile; + } + + /** + * @return true if template is an html file, false otherwise + */ + public boolean isHTML() { + if (mTemplateFile.endsWith(".html") || + mTemplateFile.endsWith(".HTML") || + mTemplateFile.endsWith(".htm") || + mTemplateFile.endsWith(".HTM")) + return true; + else + return false; + } + + /** + * @return Content of the template + */ + public String toString() { + return mFileContents; + } + + /*========================================================== + * private methods + *==========================================================*/ + + /* load file into string */ + private String loadFile(FileReader input) { + + BufferedReader in = new BufferedReader(input); + StringBuffer buf = new StringBuffer(); + String line; + + try { + while ((line = in.readLine()) != null) { + buf.append(line); + buf.append("\n"); + } + } catch (IOException e) { + log(ILogger.LL_FAILURE, CMS.getLogMessage("CMSCORE_NOTIFY_TEMPLATE_LOADING")); + return null; + } + + return buf.toString(); + } + + public int length() { + return (mFileContents == null) ? 0 : mFileContents.length(); + } + + private void log(int level, String msg) { + if (mLogger == null) + return; + mLogger.log(ILogger.EV_SYSTEM, null, ILogger.S_OTHER, + level, msg); + } + +} |