/*
* 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.modules;
import org.opencms.db.CmsExportPoint;
import org.opencms.file.types.CmsResourceTypeFolder;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.OpenCms;
import org.opencms.module.CmsModule;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.CmsDialog;
import org.opencms.workplace.CmsWidgetDialog;
import org.opencms.workplace.CmsWorkplace;
import org.opencms.workplace.CmsWorkplaceSettings;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
/**
* Base class to edit an exiting module.<p>
*
* @since 6.0.0
*/
public class CmsModulesEditBase extends CmsWidgetDialog {
/** localized messages Keys prefix. */
public static final String KEY_PREFIX = "modules";
/** The dialog type. */
public static final String DIALOG_TYPE = "ModulesEdit";
/** Defines which pages are valid for this dialog. */
public static final String[] PAGES = {"page1"};
/** Classes folder within the module. */
public static final String PATH_CLASSES = "classes/";
/** Elements folder within the module. */
public static final String PATH_ELEMENTS = "elements/";
/** Lib folder within the module. */
public static final String PATH_LIB = "lib/";
/** Resources folder within the module. */
public static final String PATH_RESOURCES = "resources/";
/** Schemas folder within the module. */
public static final String PATH_SCHEMAS = "schemas/";
/** Template folder within the module. */
public static final String PATH_TEMPLATES = "templates/";
public static final String PATH_FORMATTERS = "formatters/";
/** The module object that is edited on this dialog. */
protected CmsModule m_module;
/** Module name. */
protected String m_paramModule;
/**
* Public constructor with JSP action element.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsModulesEditBase(CmsJspActionElement jsp) {
super(jsp);
}
/**
* Public constructor with JSP variables.<p>
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsModulesEditBase(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* Commits the edited module.<p>
*/
public void actionCommit() {
if (!hasCommitErrors()) {
//check if we have to update an existing module or to create a new one
Set moduleNames = OpenCms.getModuleManager().getModuleNames();
if (moduleNames.contains(m_module.getName())) {
// update the module information
try {
OpenCms.getModuleManager().updateModule(getCms(), m_module);
} catch (CmsException e) {
addCommitError(e);
}
} else {
try {
m_module = createModuleFolders((CmsModule)m_module.clone());
OpenCms.getModuleManager().addModule(getCms(), m_module);
} catch (CmsException e) {
addCommitError(e);
}
}
}
if (!hasCommitErrors()) {
// refresh the list
Map objects = (Map)getSettings().getListObject();
if (objects != null) {
objects.remove(CmsModulesList.class.getName());
}
}
}
/**
* @see org.opencms.workplace.CmsDialog#getCancelAction()
*/
public String getCancelAction() {
// set the default action
setParamPage((String)getPages().get(0));
return DIALOG_SET;
}
/**
* Gets the module parameter.<p>
*
* @return the module parameter
*/
public String getParamModule() {
return m_paramModule;
}
/**
* Sets the module parameter.<p>
* @param paramModule the module parameter
*/
public void setParamModule(String paramModule) {
m_paramModule = paramModule;
}
/**
* Creates the list of widgets for this dialog.<p>
*/
protected void defineWidgets() {
initModule();
setKeyPrefix(KEY_PREFIX);
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#getPageArray()
*/
protected String[] getPageArray() {
return PAGES;
}
/**
* @see org.opencms.workplace.CmsWorkplace#initMessages()
*/
protected void initMessages() {
// add specific dialog resource bundle
addMessages(Messages.get().getBundleName());
// add default resource bundles
super.initMessages();
}
/**
* Initializes the module to work with depending on the dialog state and request parameters.<p>
*/
protected void initModule() {
Object o;
if (CmsStringUtil.isEmpty(getParamAction()) || CmsDialog.DIALOG_INITIAL.equals(getParamAction())) {
// this is the initial dialog call
if (CmsStringUtil.isNotEmpty(m_paramModule)) {
// edit an existing module, get it from manager
o = OpenCms.getModuleManager().getModule(m_paramModule);
} else {
// create a new module
o = null;
}
} else {
// this is not the initial call, get module from session
o = getDialogObject();
}
if (!(o instanceof CmsModule)) {
// create a new module
m_module = new CmsModule();
} else {
// reuse module stored in session
m_module = (CmsModule)((CmsModule)o).clone();
}
}
/**
* @see org.opencms.workplace.CmsWorkplace#initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)
*/
protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) {
// set the dialog type
setParamDialogtype(DIALOG_TYPE);
super.initWorkplaceRequestValues(settings, request);
// save the current state of the module (may be changed because of the widget values)
setDialogObject(m_module);
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#validateParamaters()
*/
protected void validateParamaters() throws Exception {
String moduleName = getParamModule();
// check module
if (!isNewModule()) {
CmsModule module = OpenCms.getModuleManager().getModule(moduleName);
if (module == null) {
throw new Exception();
}
}
}
/**
* Creates all module folders that are selected in the input form.<p>
*
* @param module the module
*
* @return the updated module
*
* @throws CmsException if somehting goes wrong
*/
private CmsModule createModuleFolders(CmsModule module) throws CmsException {
String modulePath = CmsWorkplace.VFS_PATH_MODULES + module.getName() + "/";
List exportPoints = module.getExportPoints();
List resources = module.getResources();
// set the createModuleFolder flag if any other flag is set
if (module.isCreateClassesFolder()
|| module.isCreateElementsFolder()
|| module.isCreateLibFolder()
|| module.isCreateResourcesFolder()
|| module.isCreateSchemasFolder()
|| module.isCreateTemplateFolder()
|| module.isCreateFormattersFolder()) {
module.setCreateModuleFolder(true);
}
// check if we have to create the module folder
int folderId = CmsResourceTypeFolder.getStaticTypeId();
if (module.isCreateModuleFolder()) {
getCms().createResource(modulePath, folderId);
// add the module folder to the resource list
resources.add(modulePath);
module.setResources(resources);
}
// check if we have to create the template folder
if (module.isCreateTemplateFolder()) {
String path = modulePath + PATH_TEMPLATES;
getCms().createResource(path, folderId);
}
// check if we have to create the elements folder
if (module.isCreateElementsFolder()) {
String path = modulePath + PATH_ELEMENTS;
getCms().createResource(path, folderId);
}
if (module.isCreateFormattersFolder()) {
String path = modulePath + PATH_FORMATTERS;
getCms().createResource(path, folderId);
}
// check if we have to create the schemas folder
if (module.isCreateSchemasFolder()) {
String path = modulePath + PATH_SCHEMAS;
getCms().createResource(path, folderId);
}
// check if we have to create the resources folder
if (module.isCreateTemplateFolder()) {
String path = modulePath + PATH_RESOURCES;
getCms().createResource(path, folderId);
}
// check if we have to create the lib folder
if (module.isCreateLibFolder()) {
String path = modulePath + PATH_LIB;
getCms().createResource(path, folderId);
CmsExportPoint exp = new CmsExportPoint(path, "WEB-INF/lib/");
exportPoints.add(exp);
module.setExportPoints(exportPoints);
}
// check if we have to create the classes folder
if (module.isCreateClassesFolder()) {
String path = modulePath + PATH_CLASSES;
getCms().createResource(path, folderId);
CmsExportPoint exp = new CmsExportPoint(path, "WEB-INF/classes/");
exportPoints.add(exp);
module.setExportPoints(exportPoints);
// now create all subfolders for the package structure
StringTokenizer tok = new StringTokenizer(m_module.getName(), ".");
while (tok.hasMoreTokens()) {
String folder = tok.nextToken();
path += folder + "/";
getCms().createResource(path, folderId);
}
}
return module;
}
/**
* Checks if the new module dialog has to be displayed.<p>
*
* @return <code>true</code> if the new module dialog has to be displayed
*/
private boolean isNewModule() {
return getCurrentToolPath().equals("/modules/modules_new");
}
}