/* | |
* Copyright 2004 The Apache Software Foundation | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package org.apache.pluto.util.install.file; | |
import org.apache.pluto.util.install.InstallationConfig; | |
import org.apache.pluto.util.install.PortalInstaller; | |
import org.apache.pluto.util.UtilityException; | |
import org.apache.commons.io.FileUtils; | |
import java.io.File; | |
import java.io.IOException; | |
import java.util.Iterator; | |
import java.util.Collection; | |
/** | |
* File System based installer. Copies files to the appropriate | |
* locations. | |
* | |
*/ | |
public abstract class FileSystemInstaller implements PortalInstaller { | |
protected void copyFilesToDirectory(Collection dependencies, File destination) | |
throws IOException { | |
Iterator it = dependencies.iterator(); | |
while(it.hasNext()) { | |
File from = (File)it.next(); | |
FileUtils.copyFileToDirectory(from, destination); | |
} | |
} | |
protected void removeFilesFromDirectory(Collection dependencies, File destination) | |
throws IOException { | |
Iterator it = dependencies.iterator(); | |
while(it.hasNext()) { | |
File from = (File)it.next(); | |
File delete = new File(destination, from.getName()); | |
delete.delete(); | |
} | |
} | |
protected void copyFileToDirectory(File file, File destination) | |
throws IOException { | |
FileUtils.copyFileToDirectory(file, destination); | |
} | |
/** | |
* NOTE: Order is important. If the server is running, we want to | |
* make sure that the correct order is preserved | |
* | |
* 1) Install endorsed dependencies | |
* 2) Install shared dependencies | |
* 4) Prep Time | |
* -- Create a domain directory for the portal | |
* -- Init the configs holder | |
* 5) Install the Portlet Applications | |
* 6) Install the Portal Application | |
* 7) Finally, install the configs | |
* @param config | |
* @throws org.apache.pluto.util.UtilityException | |
*/ | |
public void install(InstallationConfig config) throws UtilityException { | |
File endorsedDir = getEndorsedDir(config); | |
File sharedDir = getSharedDir(config); | |
File domainDir = getWebAppDir(config); | |
endorsedDir.mkdirs(); | |
sharedDir.mkdirs(); | |
domainDir.mkdirs(); | |
try { | |
copyFilesToDirectory(config.getEndorsedDependencies(), endorsedDir); | |
copyFilesToDirectory(config.getSharedDependencies(), sharedDir); | |
copyFilesToDirectory(config.getPortletApplications().values(), domainDir); | |
copyFileToDirectory(config.getPortalApplication(), domainDir); | |
writeConfiguration(config); | |
} | |
catch(IOException io) { | |
throw new UtilityException( | |
"Unable to install portal to Tomcat", | |
io, | |
config.getInstallationDirectory() | |
); | |
} | |
} | |
public abstract void writeConfiguration(InstallationConfig config) | |
throws IOException; | |
protected abstract File getEndorsedDir(InstallationConfig config ); | |
protected abstract File getSharedDir(InstallationConfig config); | |
protected abstract File getWebAppDir(InstallationConfig config); | |
public void uninstall(InstallationConfig config) | |
throws UtilityException { | |
File endorsedDir = getEndorsedDir(config); | |
File sharedDir = getSharedDir(config); | |
File domainDir = getWebAppDir(config); | |
endorsedDir.mkdirs(); | |
sharedDir.mkdirs(); | |
domainDir.mkdirs(); | |
try { | |
removeFilesFromDirectory(config.getEndorsedDependencies(), endorsedDir); | |
removeFilesFromDirectory(config.getSharedDependencies(), sharedDir); | |
removeFilesFromDirectory(config.getPortletApplications().values(), domainDir); | |
File delete = new File(domainDir, config.getPortalApplication().getName()); | |
delete.delete(); | |
} | |
catch(IOException io) { | |
throw new UtilityException("Unable to remove files. ", io, config.getInstallationDirectory()); | |
} | |
} | |
public abstract boolean isValidInstallationDirectory(File installDir); | |
} |