Java Code Examples for org.springframework.util.ResourceUtils#isFileURL()

@Override
public long contentLength() throws IOException {
	URL url = getURL();
	if (ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution
		File file = getFile();
		long length = file.length();
		if (length == 0L && !file.exists()) {
			throw new FileNotFoundException(getDescription() +
					" cannot be resolved in the file system for checking its content length");
		}
		return length;
	}
	else {
		// Try a URL connection content-length header
		URLConnection con = url.openConnection();
		customizeConnection(con);
		return con.getContentLengthLong();
	}
}
 

@Override
public boolean isWritable() {
	try {
		URL url = getURL();
		if (ResourceUtils.isFileURL(url)) {
			// Proceed with file system resolution
			File file = getFile();
			return (file.canWrite() && !file.isDirectory());
		}
		else {
			return true;
		}
	}
	catch (IOException ex) {
		return false;
	}
}
 

/**
 * This step uploads a file with the given relative path
 * <p>A <b>relative path</b> starts from some given working directory,
 * avoiding the need to provide the full absolute path
 * (i.e. <i>'about.jpeg'</i> is in the root directory
 * or <i>'/story/uploadfiles/about.png'</i>)</p>
 * @param locator The locator for the upload element
 * @param filePath relative path to the file to be uploaded
 * @see <a href="https://en.wikipedia.org/wiki/Path_(computing)#Absolute_and_relative_paths"> <i>Absolute and
 * relative paths</i></a>
 * @throws IOException If an input or output exception occurred
 */
@When("I select element located `$locator` and upload file `$filePath`")
public void uploadFile(SearchAttributes locator, String filePath) throws IOException
{
    Resource resource = resourceLoader.getResource(ResourceLoader.CLASSPATH_URL_PREFIX + filePath);
    if (!resource.exists())
    {
        resource = resourceLoader.getResource(ResourceUtils.FILE_URL_PREFIX + filePath);
    }
    File fileForUpload = ResourceUtils.isFileURL(resource.getURL()) ? resource.getFile()
            : unpackFile(resource, filePath);
    if (highlightingSoftAssert.assertTrue("File " + filePath + " exists", fileForUpload.exists()))
    {
        String fullFilePath = fileForUpload.getAbsolutePath();
        if (isRemoteExecution())
        {
            webDriverProvider.getUnwrapped(RemoteWebDriver.class).setFileDetector(new LocalFileDetector());
        }
        locator.getSearchParameters().setVisibility(Visibility.ALL);
        WebElement browse = baseValidations.assertIfElementExists(AN_ELEMENT, locator);
        if (browse != null)
        {
            browse.sendKeys(fullFilePath);
        }
    }
}
 

@Override
public long lastModified() throws IOException {
    URL url = getURL();
    if (ResourceUtils.isFileURL(url) || ResourceUtils.isJarURL(url)) {
        // Proceed with file system resolution...
        return super.lastModified();
    } else {
        // Try a URL connection last-modified header...
        URLConnection con = url.openConnection();
        customizeConnection(con);
        return con.getLastModified();
    }
}
 

@Override
public long contentLength() throws IOException {
    URL url = getURL();
    if (ResourceUtils.isFileURL(url)) {
        // Proceed with file system resolution...
        return getFile().length();
    } else {
        // Try a URL connection content-length header...
        URLConnection con = url.openConnection();
        customizeConnection(con);
        return con.getContentLength();
    }
}
 

@Override
public long contentLength() throws IOException {
	URL url = getURL();
	if (ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution
		return getFile().length();
	}
	else {
		// Try a URL connection content-length header
		URLConnection con = url.openConnection();
		customizeConnection(con);
		return con.getContentLength();
	}
}
 

/**
 * This implementation resolves "file:" URLs or alternatively delegates to
 * {@code ServletContext.getRealPath}, throwing a FileNotFoundException
 * if not found or not resolvable.
 * @see javax.servlet.ServletContext#getResource(String)
 * @see javax.servlet.ServletContext#getRealPath(String)
 */
@Override
public File getFile() throws IOException {
	URL url = this.servletContext.getResource(this.path);
	if (url != null && ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution...
		return super.getFile();
	}
	else {
		String realPath = WebUtils.getRealPath(this.servletContext, this.path);
		return new File(realPath);
	}
}
 

/**
 * This implementation resolves "file:" URLs or alternatively delegates to
 * {@code ServletContext.getRealPath}, throwing a FileNotFoundException
 * if not found or not resolvable.
 * @see javax.servlet.ServletContext#getResource(String)
 * @see javax.servlet.ServletContext#getRealPath(String)
 */
@Override
public File getFile() throws IOException {
	URL url = this.servletContext.getResource(this.path);
	if (url != null && ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution...
		return super.getFile();
	}
	else {
		String realPath = WebUtils.getRealPath(this.servletContext, this.path);
		return new File(realPath);
	}
}
 

@Override
public long contentLength() throws IOException {
	URL url = getURL();
	if (ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution...
		return getFile().length();
	}
	else {
		// Try a URL connection content-length header...
		URLConnection con = url.openConnection();
		customizeConnection(con);
		return con.getContentLength();
	}
}
 

@Override
public Resource getResource(String location) {
	Assert.notNull(location, "Location must not be null");

	for (ProtocolResolver protocolResolver : this.protocolResolvers) {
		Resource resource = protocolResolver.resolve(location, this);
		if (resource != null) {
			return resource;
		}
	}

	if (location.startsWith("/")) {
		return getResourceByPath(location);
	}
	else if (location.startsWith(CLASSPATH_URL_PREFIX)) {
		return new ClassPathResource(location.substring(CLASSPATH_URL_PREFIX.length()), getClassLoader());
	}
	else {
		try {
			// Try to parse the location as a URL...
			URL url = new URL(location);
			return (ResourceUtils.isFileURL(url) ? new FileUrlResource(url) : new UrlResource(url));
		}
		catch (MalformedURLException ex) {
			// No URL -> resolve as resource path.
			return getResourceByPath(location);
		}
	}
}
 

@Override
public boolean exists() {
    try {
        URL url = getURL();
        if (ResourceUtils.isFileURL(url)) {
            // Proceed with file system resolution...
            return getFile().exists();
        } else {
            // Try a URL connection content-length header...
            URLConnection con = url.openConnection();
            customizeConnection(con);
            HttpURLConnection httpCon = (con instanceof HttpURLConnection ? (HttpURLConnection) con : null);
            if (httpCon != null) {
                int code = httpCon.getResponseCode();
                if (code == HttpURLConnection.HTTP_OK) {
                    return true;
                } else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
                    return false;
                }
            }
            if (con.getContentLength() >= 0) {
                return true;
            }
            if (httpCon != null) {
                // no HTTP OK status, and no content-length header: give up
                httpCon.disconnect();
                return false;
            } else {
                // Fall back to stream existence: can we open the stream?
                try (InputStream is = getInputStream()) {
                    return true;
                }
            }
        }
    } catch (IOException ex) {
        return false;
    }
}
 

@Override
public boolean isReadable() {
	try {
		URL url = getURL();
		if (ResourceUtils.isFileURL(url)) {
			// Proceed with file system resolution
			File file = getFile();
			return (file.canRead() && !file.isDirectory());
		}
		else {
			// Try InputStream resolution for jar resources
			URLConnection con = url.openConnection();
			customizeConnection(con);
			if (con instanceof HttpURLConnection) {
				HttpURLConnection httpCon = (HttpURLConnection) con;
				int code = httpCon.getResponseCode();
				if (code != HttpURLConnection.HTTP_OK) {
					httpCon.disconnect();
					return false;
				}
			}
			long contentLength = con.getContentLengthLong();
			if (contentLength > 0) {
				return true;
			}
			else if (contentLength == 0) {
				// Empty file or directory -> not considered readable...
				return false;
			}
			else {
				// Fall back to stream existence: can we open the stream?
				getInputStream().close();
				return true;
			}
		}
	}
	catch (IOException ex) {
		return false;
	}
}
 

/**
 * This implementation resolves "file:" URLs or alternatively delegates to
 * {@code ServletContext.getRealPath}, throwing a FileNotFoundException
 * if not found or not resolvable.
 * @see javax.servlet.ServletContext#getResource(String)
 * @see javax.servlet.ServletContext#getRealPath(String)
 */
@Override
public File getFile() throws IOException {
	URL url = this.servletContext.getResource(this.path);
	if (url != null && ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution...
		return super.getFile();
	}
	else {
		String realPath = WebUtils.getRealPath(this.servletContext, this.path);
		return new File(realPath);
	}
}
 

@Override
public boolean isReadable() {
    try {
        URL url = getURL();
        if (ResourceUtils.isFileURL(url)) {
            // Proceed with file system resolution...
            File file = getFile();
            return (file.canRead() && !file.isDirectory());
        } else {
            return true;
        }
    } catch (IOException ex) {
        return false;
    }
}
 

@Override
public boolean isFile() {
	try {
		URL url = this.servletContext.getResource(this.path);
		if (url != null && ResourceUtils.isFileURL(url)) {
			return true;
		}
		else {
			return (this.servletContext.getRealPath(this.path) != null);
		}
	}
	catch (MalformedURLException ex) {
		return false;
	}
}
 

@Override
public Resource getResource(String location) {
	Assert.notNull(location, "Location must not be null");

	for (ProtocolResolver protocolResolver : this.protocolResolvers) {
		Resource resource = protocolResolver.resolve(location, this);
		if (resource != null) {
			return resource;
		}
	}

	if (location.startsWith("/")) {
		return getResourceByPath(location);
	}
	else if (location.startsWith(CLASSPATH_URL_PREFIX)) {
		return new ClassPathResource(location.substring(CLASSPATH_URL_PREFIX.length()), getClassLoader());
	}
	else {
		try {
			// Try to parse the location as a URL...
			URL url = new URL(location);
			return (ResourceUtils.isFileURL(url) ? new FileUrlResource(url) : new UrlResource(url));
		}
		catch (MalformedURLException ex) {
			// No URL -> resolve as resource path.
			return getResourceByPath(location);
		}
	}
}
 

/**
 * This implementation resolves "file:" URLs or alternatively delegates to
 * {@code PortletContext.getRealPath}, throwing a FileNotFoundException
 * if not found or not resolvable.
 * @see javax.portlet.PortletContext#getResource(String)
 * @see javax.portlet.PortletContext#getRealPath(String)
 */
@Override
public File getFile() throws IOException {
	URL url = getURL();
	if (ResourceUtils.isFileURL(url)) {
		// Proceed with file system resolution...
		return super.getFile();
	}
	else {
		String realPath = PortletUtils.getRealPath(this.portletContext, this.path);
		return new File(realPath);
	}
}
 

@Override
public boolean exists() {
	try {
		URL url = getURL();
		if (ResourceUtils.isFileURL(url)) {
			// Proceed with file system resolution
			return getFile().exists();
		}
		else {
			// Try a URL connection content-length header
			URLConnection con = url.openConnection();
			customizeConnection(con);
			HttpURLConnection httpCon =
					(con instanceof HttpURLConnection ? (HttpURLConnection) con : null);
			if (httpCon != null) {
				int code = httpCon.getResponseCode();
				if (code == HttpURLConnection.HTTP_OK) {
					return true;
				}
				else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
					return false;
				}
			}
			if (con.getContentLength() >= 0) {
				return true;
			}
			if (httpCon != null) {
				// no HTTP OK status, and no content-length header: give up
				httpCon.disconnect();
				return false;
			}
			else {
				// Fall back to stream existence: can we open the stream?
				InputStream is = getInputStream();
				is.close();
				return true;
			}
		}
	}
	catch (IOException ex) {
		return false;
	}
}
 

@Override
public boolean exists() {
	try {
		URL url = getURL();
		if (ResourceUtils.isFileURL(url)) {
			// Proceed with file system resolution...
			return getFile().exists();
		}
		else {
			// Try a URL connection content-length header...
			URLConnection con = url.openConnection();
			customizeConnection(con);
			HttpURLConnection httpCon =
					(con instanceof HttpURLConnection ? (HttpURLConnection) con : null);
			if (httpCon != null) {
				int code = httpCon.getResponseCode();
				if (code == HttpURLConnection.HTTP_OK) {
					return true;
				}
				else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
					return false;
				}
			}
			if (con.getContentLength() >= 0) {
				return true;
			}
			if (httpCon != null) {
				// no HTTP OK status, and no content-length header: give up
				httpCon.disconnect();
				return false;
			}
			else {
				// Fall back to stream existence: can we open the stream?
				InputStream is = getInputStream();
				is.close();
				return true;
			}
		}
	}
	catch (IOException ex) {
		return false;
	}
}
 

@Override
public boolean exists() {
	try {
		URL url = getURL();
		if (ResourceUtils.isFileURL(url)) {
			// Proceed with file system resolution
			return getFile().exists();
		}
		else {
			// Try a URL connection content-length header
			URLConnection con = url.openConnection();
			customizeConnection(con);
			HttpURLConnection httpCon =
					(con instanceof HttpURLConnection ? (HttpURLConnection) con : null);
			if (httpCon != null) {
				int code = httpCon.getResponseCode();
				if (code == HttpURLConnection.HTTP_OK) {
					return true;
				}
				else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
					return false;
				}
			}
			if (con.getContentLengthLong() > 0) {
				return true;
			}
			if (httpCon != null) {
				// No HTTP OK status, and no content-length header: give up
				httpCon.disconnect();
				return false;
			}
			else {
				// Fall back to stream existence: can we open the stream?
				getInputStream().close();
				return true;
			}
		}
	}
	catch (IOException ex) {
		return false;
	}
}