Example usage for org.apache.commons.vfs FileObject exists

List of usage examples for org.apache.commons.vfs FileObject exists

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Introduction

In this page you can find the example usage for org.apache.commons.vfs FileObject exists.

Prototype

public boolean exists() throws FileSystemException;

Source Link

Document

Determines if this file exists.

Usage

From source file:org.jclouds.vfs.tools.blobstore.BlobStoreShell.java

/**
 * Does a 'touch' command./* w  w w. j a  v  a 2 s  . co  m*/
 */
private void touch(final String[] cmd) throws Exception {
    if (cmd.length < 2) {
        throw new Exception("USAGE: touch <path>");
    }
    final FileObject file = remoteMgr.resolveFile(remoteCwd, cmd[1]);
    if (!file.exists()) {
        file.createFile();
    }
    file.getContent().setLastModifiedTime(System.currentTimeMillis());
}

From source file:org.josso.tooling.gshell.install.installer.JBossInstaller.java

@Override
public void validatePlatform() throws InstallException {
    super.validatePlatform();

    boolean valid = true;

    try {//from www .  j av  a  2 s .c  o m

        String jbossWeb = "jbossweb.sar"; // jboss 5 and 6 by default

        if (getPlatformVersion().startsWith("4.2"))
            jbossWeb = "jboss-web.deployer";
        if (getPlatformVersion().startsWith("4.0"))
            jbossWeb = "jbossweb-tomcat55.sar";
        else if (getPlatformVersion().startsWith("3.2"))
            jbossWeb = "jbossweb-tomcat50.sar";

        FileObject serverXml = targetDeployDir.resolveFile(jbossWeb + "/server.xml");
        if (serverXml == null || !serverXml.exists()
                || !serverXml.getType().getName().equals(FileType.FILE.getName())) {
            valid = false;
            getPrinter().printErrStatus("JBossHome", "Cannot find server.xml");
        }

        if (!valid)
            throw new InstallException(
                    "Target does not seem a " + getTargetPlatform().getDescription() + " install.");

        FileObject loginConfigXml = targetConfDir.resolveFile("login-config.xml");
        if (loginConfigXml == null || !loginConfigXml.exists()
                || !loginConfigXml.getType().getName().equals(FileType.FILE.getName())) {
            valid = false;
            getPrinter().printErrStatus("JBossHome", "Cannot find login-config.xml");
        }

        if (!valid)
            throw new InstallException(
                    "Target does not seem a " + getTargetPlatform().getDescription() + " install.");

    } catch (IOException e) {
        getPrinter().printErrStatus("JBossHome", e.getMessage());
        throw new InstallException(e.getMessage(), e);
    }

    getPrinter().printOkStatus("JBossHome");
    // TODO : Validate version ?
}

From source file:org.josso.tooling.gshell.install.installer.JBossInstaller.java

public void installApplication(JOSSOArtifact artifact, boolean replace) throws InstallException {
    try {/*from www.jav  a2s.co  m*/
        // If the war is already expanded, copy it with a new name.
        FileObject srcFile = getFileSystemManager().resolveFile(artifact.getLocation());

        // Is this the josso gateaway ?
        String name = artifact.getBaseName();
        boolean isFolder = srcFile.getType().equals(FileType.FOLDER);

        if (artifact.getType().equals("war") && name.startsWith("josso-gateway-web")) {
            // INSTALL GWY
            String newName = "josso.war";

            // Do we have to explode the war ?
            if (getTargetPlatform().isJOSSOWarExploded() && !isFolder) {
                installJar(srcFile, this.targetDeployDir, newName, true, replace);

                if (getTargetPlatform().getVersion().startsWith("6")) {
                    // Under JBoss 6 remove commons logging JAR files which conflict with slf4j replacement
                    FileObject webInfLibFolder = targetDeployDir.resolveFile(newName + "/WEB-INF/lib");

                    boolean exists = webInfLibFolder.exists();

                    if (exists) {
                        FileObject[] sharedLibs = webInfLibFolder.getChildren();
                        for (int i = 0; i < sharedLibs.length; i++) {
                            FileObject jarFile = sharedLibs[i];

                            if (!jarFile.getType().getName().equals(FileType.FILE.getName())) {
                                // ignore folders
                                continue;
                            }
                            if (jarFile.getName().getBaseName().startsWith("commons-logging")
                                    && jarFile.getName().getBaseName().endsWith(".jar")) {
                                jarFile.delete();
                            }
                        }
                    }
                }
            } else {
                installFile(srcFile, this.targetDeployDir, replace);
            }
            return;
        }

        if ((getTargetPlatform().getVersion().startsWith("5")
                || getTargetPlatform().getVersion().startsWith("6")) && artifact.getType().equals("ear")
                && artifact.getBaseName().startsWith("josso-partner-jboss5")) {
            installFile(srcFile, this.targetDeployDir, replace);
            return;
        } else if (!(getTargetPlatform().getVersion().startsWith("5")
                || getTargetPlatform().getVersion().startsWith("6")) && artifact.getType().equals("ear")
                && artifact.getBaseName().startsWith("josso-partner-jboss-app")) {
            installFile(srcFile, this.targetDeployDir, replace);
            return;
        }

        log.debug("Skipping partner application : " + srcFile.getName().getFriendlyURI());

    } catch (IOException e) {
        throw new InstallException(e.getMessage(), e);
    }
}

From source file:org.josso.tooling.gshell.install.installer.TomcatInstaller.java

@Override
public void validatePlatform() throws InstallException {

    super.validatePlatform();
    try {/*from   w w w .jav  a  2s  .com*/

        boolean valid = true;

        FileObject catalinaJar = targetLibDir.resolveFile("catalina.jar");

        if (catalinaJar == null || !catalinaJar.exists()
                || !catalinaJar.getType().getName().equals(FileType.FILE.getName())) {
            valid = false;
            getPrinter().printErrStatus("CatalinaHome", "Cannot find catalina");
        }

        FileObject serverXml = targetConfDir.resolveFile("server.xml");
        if (serverXml == null || !serverXml.exists()
                || !serverXml.getType().getName().equals(FileType.FILE.getName())) {
            valid = false;
            getPrinter().printErrStatus("CatalinaHome", "Cannot find server.xml");
        }

        // TODO : Validate Version ?

        if (!valid)
            throw new InstallException(
                    "Target does not seem a " + getTargetPlatform().getDescription() + " install.");

    } catch (IOException e) {
        getPrinter().printErrStatus("CatalinaHome", e.getMessage());
        throw new InstallException(e.getMessage(), e);
    }

    getPrinter().printOkStatus("CatalinaHome");
}

From source file:org.josso.tooling.gshell.install.installer.TomcatInstaller.java

@Override
public boolean backupAgentConfigurations(boolean remove) {
    try {//  w w  w.j av  a 2  s .  co m
        super.backupAgentConfigurations(remove);
        // backup jaas.conf
        FileObject jaasConfigFile = targetConfDir.resolveFile("jaas.conf");
        if (jaasConfigFile.exists()) {
            // backup file in the same folder it is installed
            backupFile(jaasConfigFile, jaasConfigFile.getParent());
            if (remove) {
                jaasConfigFile.delete();
            }
        }
        // backup setenv.sh and setenv.bat
        FileObject[] libs = targetBinDir.getChildren();
        for (int i = 0; i < libs.length; i++) {
            FileObject cfgFile = libs[i];

            if (!cfgFile.getType().getName().equals(FileType.FILE.getName())) {
                // ignore folders
                continue;
            }
            if (cfgFile.getName().getBaseName().startsWith("setenv")
                    && (cfgFile.getName().getBaseName().endsWith(".sh")
                            || cfgFile.getName().getBaseName().endsWith(".bat"))) {
                // backup files in the same folder they're installed in
                backupFile(cfgFile, cfgFile.getParent());
                if (remove) {
                    cfgFile.delete();
                }
            }
        }
    } catch (Exception e) {
        getPrinter().printErrStatus("BackupAgentConfigurations", e.getMessage());
        return false;
    }
    return true;
}

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

protected boolean backupFile(FileObject src, FileObject targetDir) {

    try {//from w  ww.ja  v a  2  s.c om
        int attempt = 1;
        FileObject bkp = targetDir.resolveFile(src.getName().getBaseName() + ".bkp." + attempt);

        while (bkp.exists() && attempt < 99) {
            attempt++;
            bkp = targetDir.resolveFile(src.getName().getBaseName() + ".bkp." + attempt);
        }

        if (bkp.exists()) {
            getPrinter().printActionErrStatus("Backup", src.getName().getBaseName(),
                    "Too many backups already");
            return false;
        }

        bkp.copyFrom(src, Selectors.SELECT_SELF);
        getPrinter().printActionOkStatus("Backup", src.getName().getBaseName(), bkp.getName().getFriendlyURI());

        return true;

    } catch (IOException e) {
        getPrinter().printActionErrStatus("Backup", src.getName().getBaseName(), e.getMessage());
        return false;
    }
}

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

public boolean backupAgentConfigurations(boolean remove) {
    try {/* ww  w . j  a va  2s.c o  m*/
        // backup josso-agent-config.xml
        FileObject agentConfigFile = targetJOSSOConfDir.resolveFile("josso-agent-config.xml");
        if (agentConfigFile.exists()) {
            // backup file in the same folder it is installed
            backupFile(agentConfigFile, agentConfigFile.getParent());
            if (remove) {
                agentConfigFile.delete();
            }
        }
    } catch (Exception e) {
        getPrinter().printErrStatus("BackupAgentConfigurations", e.getMessage());
        return false;
    }
    return true;
}

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

public boolean updateAgentConfiguration(String idpHostName, String idpPort, String idpType) {
    if (agentConfigFileInstalled) {
        String hostAndPort = idpHostName;
        if (!idpPort.equals("80")) {
            hostAndPort += ":" + idpPort;
        }// www  .  j a v  a2  s  . c o m

        if (!hostAndPort.equals("localhost:8080") || idpType.equals("atricore-idbus")) {
            try {
                FileObject agentConfigFile = targetJOSSOConfDir.resolveFile("josso-agent-config.xml");
                if (agentConfigFile.exists()) {

                    log.error("DEPRECATED API CALL:updateAgentConfiguration");

                    // Get a DOM document of the josso-agent-config.xml
                    Node configXmlDom = readContentAsDom(agentConfigFile);

                    String gatewayLoginUrl = "http://" + hostAndPort;
                    String gatewayLogoutUrl = "http://" + hostAndPort;

                    // TODO : PB-1 should also be variable!
                    if (idpType.equals("atricore-idbus")) {
                        gatewayLoginUrl += "/IDBUS/BP-1/JOSSO/SSO/REDIR";
                        gatewayLogoutUrl += "/IDBUS/BP-1/JOSSO/SLO/REDIR";
                    } else {
                        gatewayLoginUrl += "/josso/signon/login.do";
                        gatewayLogoutUrl += "/josso/signon/logout.do";
                    }

                    String updateIDP = "<xupdate:update select=\"//gatewayLoginUrl\">" + gatewayLoginUrl
                            + "</xupdate:update>";

                    updateIDP += "<xupdate:update select=\"//gatewayLogoutUrl\">" + gatewayLogoutUrl
                            + "</xupdate:update>";

                    updateIDP += "<xupdate:update select=\"//@endpoint\">" + hostAndPort + "</xupdate:update>";

                    updateIDP += "<xupdate:update select=\"//property[@name='ignoredReferrers']/list/value\">"
                            + "http://" + hostAndPort + "/IDBUS</xupdate:update>";

                    if (idpType.equals("atricore-idbus")) {
                        updateIDP += "<xupdate:append select=\"//protocol:ws-service-locator\">";
                        updateIDP += "<xupdate:attribute name=\"identityManagerServicePath\">IDBUS/BP-1/JOSSO/SSOIdentityManager/SOAP</xupdate:attribute>";
                        updateIDP += "<xupdate:attribute name=\"identityProviderServicePath\">IDBUS/BP-1/JOSSO/SSOIdentityProvider/SOAP</xupdate:attribute>";
                        updateIDP += "<xupdate:attribute name=\"sessionManagerServicePath\">IDBUS/BP-1/JOSSO/SSOSessionManager/SOAP</xupdate:attribute>";
                        updateIDP += "</xupdate:append>";
                    }

                    String updateIDPQryStr = XUpdateUtil.XUPDATE_START + updateIDP + XUpdateUtil.XUPDATE_END;
                    log.debug("XUPDATE QUERY: \n" + updateIDPQryStr);

                    XUpdateQuery updateIDPQry = new XUpdateQueryImpl();
                    updateIDPQry.setQString(updateIDPQryStr);
                    updateIDPQry.execute(configXmlDom);

                    getPrinter().printActionOkStatus("Configure", "IDP type", idpType);
                    getPrinter().printActionOkStatus("Configure", "IDP host and port", hostAndPort);

                    // Write modifications to file
                    writeContentFromDom(configXmlDom, agentConfigFile);
                    getPrinter().printActionOkStatus("Save", agentConfigFile.getName().getBaseName(),
                            agentConfigFile.getName().getFriendlyURI());

                    return true;
                }
            } catch (Exception e) {
                getPrinter().printErrStatus("UpdateAgentConfiguration", e.getMessage());
                return false;
            }
        }
    }

    return false;
}

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

protected boolean installFile(FileObject srcFile, FileObject destDir, String newName, boolean replace)
        throws IOException {

    try {//from  w w w  . j ava 2s .com

        String fname = srcFile.getName().getBaseName();
        if (srcFile == null || !srcFile.exists()) {
            printInstallErrStatus(fname, "Source file not found " + fname);
            throw new IOException("Source file not found " + fname);
        }

        // Validates src and dest files
        if (destDir == null || !destDir.exists()) {
            printInstallErrStatus(fname, "Target directory not found " + destDir.getURL());
            throw new IOException("Target directory not found " + destDir.getURL());
        }

        FileObject destFile = destDir.resolveFile(newName);

        boolean exists = destFile.exists();

        if (!replace && exists) {
            printInstallWarnStatus(fname, "Not replaced (see --replace option)");
            if (fname.equals("josso-agent-config.xml")) {
                agentConfigFileInstalled = false;
            }
            return false;
        }

        FileUtil.copyContent(srcFile, destFile);
        printInstallOkStatus(fname, (exists ? "Replaced " : "Created ") + destFile.getName().getFriendlyURI());

        return true;

    } finally {
        printer.flush();
    }

}

From source file:org.josso.tooling.gshell.install.installer.VFSInstaller.java

/**
 * @param srcFolder//from   w  w w  .  ja v  a2 s.  c  o  m
 * @param destDir
 * @param replace
 * @throws java.io.IOException
 */
protected void installFolder(FileObject srcFolder, FileObject destDir, String newName, boolean replace)
        throws IOException {

    // Check destination folder
    if (!destDir.exists()) {
        printInstallErrStatus(srcFolder.getName().getBaseName(),
                "Target directory not found " + destDir.getName().getBaseName());
        throw new IOException("Target directory not found " + destDir.getName().getBaseName());
    }

    // This is the new folder we're creating in destination.
    FileObject newFolder = destDir.resolveFile(newName);

    boolean exists = newFolder.exists();

    if (!replace && exists) {
        printInstallWarnStatus(newFolder.getName().getBaseName(), "Not replaced (see --replace option)");
        return;
    }

    if (exists) {
        // remove all descendents (removes old jars and other files when upgrading josso gateway)
        newFolder.delete(Selectors.EXCLUDE_SELF);
    }

    newFolder.copyFrom(srcFolder, Selectors.SELECT_ALL); // Copy ALL descendats

    printInstallOkStatus(srcFolder.getName().getBaseName(),
            (exists ? "Replaced " : "Created ") + newFolder.getName().getFriendlyURI());
}