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/**
* This file is part of the CRISTAL-iSE kernel.
* Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
*
* 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 3 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; with out even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* 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.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package org.cristalise.kernel.process.module;
import java.util.ArrayList;
import java.util.Properties;
import org.cristalise.kernel.common.ObjectNotFoundException;
import org.cristalise.kernel.entity.imports.ImportAgent;
import org.cristalise.kernel.entity.imports.ImportDependency;
import org.cristalise.kernel.entity.imports.ImportDependencyMember;
import org.cristalise.kernel.entity.imports.ImportItem;
import org.cristalise.kernel.entity.imports.ImportOutcome;
import org.cristalise.kernel.entity.imports.ImportRole;
import org.cristalise.kernel.entity.proxy.AgentProxy;
import org.cristalise.kernel.entity.proxy.ItemProxy;
import org.cristalise.kernel.lookup.DomainPath;
import org.cristalise.kernel.lookup.RolePath;
import org.cristalise.kernel.process.Gateway;
import org.cristalise.kernel.property.Property;
import org.cristalise.kernel.scripting.ErrorInfo;
import org.cristalise.kernel.scripting.ScriptingEngineException;
import org.cristalise.kernel.utils.Logger;
public class Module extends ImportItem {
private ModuleInfo info;
private String resURL;
private ModuleImports imports = new ModuleImports();
private ArrayList<ModuleConfig> config = new ArrayList<ModuleConfig>();
private ArrayList<ModuleScript> scripts = new ArrayList<ModuleScript>();
public Module() {
super();
// Module properties
properties.add(new Property("Type", "Module", false));
setInitialPath("/desc/modules/");
setWorkflow("NoWorkflow");
setWorkflowVer(0);
imports.list.add(this);
}
public void runScript(String event, AgentProxy user, boolean isServer) throws ScriptingEngineException {
for (ModuleScript script : scripts) {
if (script.shouldRun(event, isServer)) {
Logger.msg("Running "+script.event+" "+script.target+" script from "+name);
Object result = script.getScript(ns, user).execute();
if (result instanceof ErrorInfo) {
ErrorInfo error = (ErrorInfo) result;
Logger.error(error.toString());
if (error.getFatal())
throw new ScriptingEngineException("Fatal Script Error");
}
else if (result != null)
Logger.msg(result.toString());
}
}
}
public void setModuleXML(String moduleXML) {
ImportOutcome moduleOutcome = new ImportOutcome("Module", 0, "last", null);
moduleOutcome.data = moduleXML;
outcomes.add(moduleOutcome);
}
@Override
public void setNamespace(String ns) {
super.setNamespace(ns);
replaceProp(new Property("Namespace", ns, false));
}
@Override
public void setName(String name) {
super.setName(name);
replaceProp(new Property("Name", name, false));
}
private void replaceProp(Property newProp) {
for (Property prop : properties) {
if (prop.getName().equals("Namespace")) {
prop.setMutable(newProp.isMutable());
prop.setValue(newProp.getValue());
return;
}
}
properties.add(newProp);
}
public void importAll(ItemProxy serverEntity, AgentProxy systemAgent, String moduleXML, boolean reset) throws Exception {
setModuleXML(moduleXML);
for (ModuleResource thisRes : imports.getResources()) {
try {
thisRes.setNamespace(ns);
thisRes.create(systemAgent.getPath(), reset);
} catch (Exception ex) {
Logger.error(ex);
Logger.die("Error importing module resources. Unsafe to continue.");
}
}
for (ImportRole thisRole : imports.getRoles()) {
RolePath rolePath;
try {
String roleName = thisRole.name;
if (roleName.indexOf('/') > -1) roleName = roleName.substring(roleName.indexOf('/')+1);
rolePath = Gateway.getLookup().getRolePath(roleName);
if (rolePath.hasJobList() != thisRole.hasJobList()) {
Logger.msg("Module.importAll() - Role '"+thisRole.name+"' has incorrect joblist settings. Correcting.");
rolePath.setHasJobList(thisRole.hasJobList());
Gateway.getLookupManager().createRole(rolePath);
}
} catch (ObjectNotFoundException ex) {
Logger.msg("Module.importAll() - Role '"+thisRole.name+"' not found. Creating.");
thisRole.create(systemAgent.getPath(), reset);
}
}
for (ImportAgent thisAgent : imports.getAgents()) {
try {
Gateway.getLookup().getAgentPath(thisAgent.name);
Logger.msg(3, "Module.importAll() - User '"+thisAgent.name+"' found.");
continue;
} catch (ObjectNotFoundException ex) { }
Logger.msg("Module.importAll() - User '"+thisAgent.name+"' not found. Creating.");
thisAgent.create(systemAgent.getPath(), reset);
}
for (ImportItem thisItem : imports.getItems()) {
thisItem.setNamespace(ns);
thisItem.create(systemAgent.getPath(), reset);
}
// Import the module item
this.create(systemAgent.getPath(), reset);
}
public Properties getProperties(boolean isServer) {
Properties props = new Properties();
for (ModuleConfig thisProp : config) {
if (thisProp.include(isServer))
props.put(thisProp.name, thisProp.value);
}
return props;
}
public ArrayList<ModuleScript> getScripts() {
return scripts;
}
public void setResURL(String resURL) {
this.resURL = resURL;
}
public String getDesc() {
return info.desc;
}
public String getVersion() {
return info.version;
}
public String getResURL() {
return resURL;
}
public ArrayList<String> getDependencies() {
return info.dependency;
}
public boolean hasDependency(String dep) {
return info.dependency.contains(dep);
}
public ModuleInfo getInfo() {
return info;
}
public void setInfo(ModuleInfo info) {
this.info = info;
replaceProp(new Property("Version", info.version, true));
}
public ModuleImports getImports() {
return imports;
}
public void setImports(ModuleImports imp) {
// Add dependency for all children
imports = imp;
ImportDependency children = new ImportDependency("Contents");
for (ModuleImport thisImport : imports.list) {
DomainPath path = thisImport.domainPath;
if (path != null)
children.dependencyMemberList.add(new ImportDependencyMember(path.toString()));
}
dependencyList.add(children);
}
public void setConfig(ArrayList<ModuleConfig> config) {
this.config = config;
}
public void setScripts(ArrayList<ModuleScript> scripts) {
this.scripts = scripts;
}
public ArrayList<ModuleConfig> getConfig() {
return config;
}
}
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