Example usage for org.apache.commons.io ExtendedFileUtils toString

Introduction

In this page you can find the example usage for org.apache.commons.io ExtendedFileUtils toString.

Prototype

public static final String toString(File f) 

Source Link

Document

A null-safe way to retrieve a String representation of a File instance.

Usage

From source file:net.community.chest.gitcloud.facade.ConfigUtils.java

/**
 * Checks that a give property value that represents a folder is valid as follows:</BR>
 * <UL>//from w w w .jav a2 s . c  o  m
 *      <LI>If exists, then it must be a folder with read/write/execute permissions</LI>
 *      <LI>Otherwise, it is created along with its parents</LI>
 * <UL>
 * @param propName The property name (used for meaningful exception message)
 * @param propValue The {@link File} to verify
 * @return <code>false</code> if this is an already existing folder, <code>true</code>
 * if had to create it (and its parents)
 * @throws IllegalStateException if any of the validation tests fails
 * @see File#mkdirs()
 */
public static final boolean verifyFolderProperty(String propName, File propValue) throws IllegalStateException {
    if (propValue.exists()) {
        if (!propValue.isDirectory()) {
            throw new IllegalStateException("verifyFolderProperty(" + propName + ") not a folder: "
                    + ExtendedFileUtils.toString(propValue));
        }

        if (!propValue.canRead()) {
            throw new IllegalStateException("verifyFolderProperty(" + propName + ") non-readable: "
                    + ExtendedFileUtils.toString(propValue));
        }

        if (!propValue.canWrite()) {
            throw new IllegalStateException("verifyFolderProperty(" + propName + ") non-writeable: "
                    + ExtendedFileUtils.toString(propValue));
        }

        if (!propValue.canExecute()) {
            throw new IllegalStateException("verifyFolderProperty(" + propName + ") non-listable: "
                    + ExtendedFileUtils.toString(propValue));
        }

        return false;
    } else {
        if (!propValue.mkdirs()) {
            throw new IllegalStateException("verifyFolderProperty(" + propName + ") failed to create: "
                    + ExtendedFileUtils.toString(propValue));
        }

        return true;
    }
}

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From source file:net.community.chest.gitcloud.facade.backend.git.BackendRepositoryResolver.java

public BackendRepositoryResolver(File baseDir) {
    reposRoot = Validate.notNull(baseDir, "No base folder", ArrayUtils.EMPTY_OBJECT_ARRAY);
    if (reposRoot.exists()) {
        Assert.state(reposRoot.isDirectory(), "Non-folder root: " + reposRoot);
    } else {/* w  w w . ja  v a 2 s . c o  m*/
        Assert.state(reposRoot.mkdirs(), "Cannot create root folder: " + reposRoot);
    }

    resolver = new FileResolver<C>(reposRoot, true);
    logger.info("Base dir: " + ExtendedFileUtils.toString(reposRoot));

    synchronized (holder) {
        Assert.state(holder.get() == null, "Double registered resolver");
        holder.set(this);
    }
}

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From source file:net.community.chest.gitcloud.facade.AbstractContextInitializer.java

@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    ConfigurableEnvironment environment = applicationContext.getEnvironment();
    MutablePropertySources propSources = environment.getPropertySources();
    ExtendedPlaceholderResolver sourcesResolver = ExtendedPlaceholderResolverUtils
            .toPlaceholderResolver(propSources);
    File appBase = resolveApplicationBase(propSources, sourcesResolver);
    File configFile = getApplicationConfigFile(appBase, sourcesResolver);
    Collection<String> activeProfiles = resolveActiveProfiles(sourcesResolver);
    if (ExtendedCollectionUtils.size(activeProfiles) > 0) {
        environment.setActiveProfiles(activeProfiles.toArray(new String[activeProfiles.size()]));
    }//from   w  w w .j av  a2s.  c  o m

    try {
        ensureFoldersExistence(appBase, configFile, sourcesResolver);
    } catch (IOException e) {
        logger.error("ensureFoldersExistence(" + ExtendedFileUtils.toString(appBase) + ")" + " "
                + e.getClass().getSimpleName() + ": " + e.getMessage());
    }

    if (logger.isDebugEnabled()) {
        showArtifactsVersions();
    }
}

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From source file:net.community.chest.gitcloud.facade.AbstractEnvironmentInitializer.java

protected void contextInitialized(ServletContext context) {
    PlaceholderResolver contextResolver = ServletUtils.toPlaceholderResolver(context);
    Pair<File, Boolean> result = ConfigUtils.resolveGitcloudBase(new AggregatedExtendedPlaceholderResolver(
            contextResolver, ExtendedPlaceholderResolverUtils.SYSPROPS_RESOLVER,
            ExtendedPlaceholderResolverUtils.ENVIRON_RESOLVER));
    File rootDir = result.getLeft();
    Boolean baseExists = result.getRight();
    if (!baseExists.booleanValue()) {
        System.setProperty(ConfigUtils.GITCLOUD_BASE_PROP, rootDir.getAbsolutePath());
        logger.info("contextInitialized(" + context.getContextPath() + ") - added "
                + ConfigUtils.GITCLOUD_BASE_PROP + ": " + ExtendedFileUtils.toString(rootDir));
    } else {//from  w ww  . jav a 2  s.  co  m
        logger.info("contextInitialized(" + context.getContextPath() + ") using "
                + ConfigUtils.GITCLOUD_BASE_PROP + ": " + ExtendedFileUtils.toString(rootDir));
    }

    extractConfigFiles(new File(rootDir, ConfigUtils.CONF_DIR_NAME));
}

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From source file:net.community.chest.gitcloud.facade.AbstractEnvironmentInitializer.java

protected void extractConfigFiles(File confDir, String resPrefix, Collection<String> names) {
    if (ConfigUtils.verifyFolderProperty(ConfigUtils.CONF_DIR_NAME, confDir)) {
        logger.info("extractConfigFiles(" + resPrefix + ") - created " + ExtendedFileUtils.toString(confDir));
    }/* w ww. java 2s .  c o  m*/

    ClassLoader cl = ExtendedClassUtils.getDefaultClassLoader(getClass());
    for (String fileName : names) {
        File targetFile = new File(confDir, fileName);
        if (targetFile.exists()) {
            logger.info("extractConfigFiles(" + fileName + ")[" + resPrefix + "] skip - already exists: "
                    + ExtendedFileUtils.toString(targetFile));
            continue;
        }

        try {
            long copyLength = extractConfigFile(cl.getResourceAsStream(resPrefix + "/" + fileName), targetFile,
                    getWorkBuf(ExtendedIOUtils.DEFAULT_BUFFER_SIZE_VALUE));
            if (copyLength <= 0L) {
                throw new StreamCorruptedException("Bad copy count: " + copyLength);
            }

            logger.info("extractConfigFiles(" + resPrefix + ")[" + fileName + "] " + copyLength + " bytes: "
                    + ExtendedFileUtils.toString(targetFile));
        } catch (IOException e) {
            RuntimeException thrown = new RuntimeException(
                    "extractConfigFiles(" + resPrefix + ")[" + fileName + "]" + " failed ("
                            + e.getClass().getSimpleName() + ")" + " to extract contents: " + e.getMessage(),
                    e);
            logger.warn(thrown.getMessage(), e);
            throw thrown;
        }
    }
}

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From source file:net.community.chest.gitcloud.facade.AbstractContextInitializer.java

protected <C extends Collection<File>> C verifyFolderProperty(String propName, File propValue,
        C outputCollection) {/*from  ww w  . java 2 s. com*/
    if (ConfigUtils.verifyFolderProperty(propName, propValue)) {
        logger.info("verifyFolderProperty(" + propName + ") created: " + ExtendedFileUtils.toString(propValue));
        outputCollection.add(propValue);
    }

    return outputCollection;
}

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From source file:net.community.chest.gitcloud.facade.AbstractContextInitializer.java

protected File resolveApplicationBase(MutablePropertySources propSources,
        ExtendedPlaceholderResolver sourcesResolver) {
    Pair<File, Boolean> result = ConfigUtils.resolveGitcloudBase(sourcesResolver);
    File rootDir = result.getLeft();
    Boolean baseExists = result.getRight();
    if (!baseExists.booleanValue()) {
        propSources.addFirst(new MapPropertySource("gitcloudBase", Collections
                .<String, Object>singletonMap(ConfigUtils.GITCLOUD_BASE_PROP, rootDir.getAbsolutePath())));
        System.setProperty(ConfigUtils.GITCLOUD_BASE_PROP, rootDir.getAbsolutePath());
        logger.info("resolveApplicationBase - added " + ConfigUtils.GITCLOUD_BASE_PROP + ": "
                + ExtendedFileUtils.toString(rootDir));
    }//from   w  w  w .ja va2 s.  c o  m

    return rootDir;
}

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