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author | Artur Signell <artur@vaadin.com> | 2012-08-13 18:34:33 +0300 |
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committer | Artur Signell <artur@vaadin.com> | 2012-08-13 19:18:33 +0300 |
commit | e85d933b25cc3c5cc85eb7eb4b13b950fd8e1569 (patch) | |
tree | 9ab6f13f7188cab44bbd979b1cf620f15328a03f /src/com/vaadin/terminal/FileResource.java | |
parent | 14dd4d0b28c76eb994b181a4570f3adec53342e6 (diff) | |
download | vaadin-framework-e85d933b25cc3c5cc85eb7eb4b13b950fd8e1569.tar.gz vaadin-framework-e85d933b25cc3c5cc85eb7eb4b13b950fd8e1569.zip |
Moved server files to a server src folder (#9299)
Diffstat (limited to 'src/com/vaadin/terminal/FileResource.java')
-rw-r--r-- | src/com/vaadin/terminal/FileResource.java | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/com/vaadin/terminal/FileResource.java b/src/com/vaadin/terminal/FileResource.java deleted file mode 100644 index e3c9f0172a..0000000000 --- a/src/com/vaadin/terminal/FileResource.java +++ /dev/null @@ -1,174 +0,0 @@ -/* -@VaadinApache2LicenseForJavaFiles@ - */ - -package com.vaadin.terminal; - -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; - -import com.vaadin.Application; -import com.vaadin.service.FileTypeResolver; -import com.vaadin.terminal.Terminal.ErrorEvent; - -/** - * <code>FileResources</code> are files or directories on local filesystem. The - * files and directories are served through URI:s to the client terminal and - * thus must be registered to an URI context before they can be used. The - * resource is automatically registered to the application when it is created. - * - * @author Vaadin Ltd. - * @version - * @VERSION@ - * @since 3.0 - */ -@SuppressWarnings("serial") -public class FileResource implements ApplicationResource { - - /** - * Default buffer size for this stream resource. - */ - private int bufferSize = 0; - - /** - * File where the downloaded content is fetched from. - */ - private File sourceFile; - - /** - * Application. - */ - private final Application application; - - /** - * Default cache time for this stream resource. - */ - private long cacheTime = DownloadStream.DEFAULT_CACHETIME; - - /** - * Creates a new file resource for providing given file for client - * terminals. - */ - public FileResource(File sourceFile, Application application) { - this.application = application; - setSourceFile(sourceFile); - application.addResource(this); - } - - /** - * Gets the resource as stream. - * - * @see com.vaadin.terminal.ApplicationResource#getStream() - */ - @Override - public DownloadStream getStream() { - try { - final DownloadStream ds = new DownloadStream(new FileInputStream( - sourceFile), getMIMEType(), getFilename()); - ds.setParameter("Content-Length", - String.valueOf(sourceFile.length())); - - ds.setCacheTime(cacheTime); - return ds; - } catch (final FileNotFoundException e) { - // Log the exception using the application error handler - getApplication().getErrorHandler().terminalError(new ErrorEvent() { - - @Override - public Throwable getThrowable() { - return e; - } - - }); - - return null; - } - } - - /** - * Gets the source file. - * - * @return the source File. - */ - public File getSourceFile() { - return sourceFile; - } - - /** - * Sets the source file. - * - * @param sourceFile - * the source file to set. - */ - public void setSourceFile(File sourceFile) { - this.sourceFile = sourceFile; - } - - /** - * @see com.vaadin.terminal.ApplicationResource#getApplication() - */ - @Override - public Application getApplication() { - return application; - } - - /** - * @see com.vaadin.terminal.ApplicationResource#getFilename() - */ - @Override - public String getFilename() { - return sourceFile.getName(); - } - - /** - * @see com.vaadin.terminal.Resource#getMIMEType() - */ - @Override - public String getMIMEType() { - return FileTypeResolver.getMIMEType(sourceFile); - } - - /** - * Gets the length of cache expiration time. This gives the adapter the - * possibility cache streams sent to the client. The caching may be made in - * adapter or at the client if the client supports caching. Default is - * <code>DownloadStream.DEFAULT_CACHETIME</code>. - * - * @return Cache time in milliseconds. - */ - @Override - public long getCacheTime() { - return cacheTime; - } - - /** - * Sets the length of cache expiration time. This gives the adapter the - * possibility cache streams sent to the client. The caching may be made in - * adapter or at the client if the client supports caching. Zero or negavive - * value disbales the caching of this stream. - * - * @param cacheTime - * the cache time in milliseconds. - */ - public void setCacheTime(long cacheTime) { - this.cacheTime = cacheTime; - } - - /* documented in superclass */ - @Override - public int getBufferSize() { - return bufferSize; - } - - /** - * Sets the size of the download buffer used for this resource. - * - * @param bufferSize - * the size of the buffer in bytes. - */ - public void setBufferSize(int bufferSize) { - this.bufferSize = bufferSize; - } - -} |