Java Doc for BlobHandler.java in  » Database-Client » SQL-Workbench » workbench » gui » components » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database Client » SQL Workbench » workbench.gui.components 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   workbench.gui.components.BlobHandler

BlobHandler
public class BlobHandler (Code)

author:
   support@sql-workbench.net



Constructor Summary
public  BlobHandler()
    

Method Summary
public  byte[]getBlobAsArray(Object value)
    
public  StringgetBlobAsString(Object value, String encoding)
    
public  longgetBlobSize(Object value)
    
public  StringBuildergetByteDisplay(Object value)
    
public  StringBuildergetByteDisplay(long l)
    
public  byte[]getNewValue()
     Returns thenew value after the user changed the data in the text window.
public  FilegetUploadFile()
    
public  booleanisChanged()
    
public static  longsaveBlobToFile(Object data, String file)
    
public static  longsaveBlobToFile(Object data, OutputStream out)
    
public  booleansetToNull()
    
public  voidshowBlobAsImage(Object value)
    
public  voidshowBlobAsImage(Dialog parent, Object value)
    
public  voidshowBlobAsText(Object value)
    
public  booleanshowBlobAsText(Dialog parent, Object value, String encoding)
     Display the blob content as a text with the specified encoding. The window will allow editing of the data, if the user changed the data and closed the window using the OK button, this method will return true.
public  voidshowBlobInfoDialog(Frame parent, Object blobValue)
    


Constructor Detail
BlobHandler
public BlobHandler()(Code)




Method Detail
getBlobAsArray
public byte[] getBlobAsArray(Object value)(Code)



getBlobAsString
public String getBlobAsString(Object value, String encoding)(Code)



getBlobSize
public long getBlobSize(Object value)(Code)



getByteDisplay
public StringBuilder getByteDisplay(Object value)(Code)



getByteDisplay
public StringBuilder getByteDisplay(long l)(Code)



getNewValue
public byte[] getNewValue()(Code)
Returns thenew value after the user changed the data in the text window. Returns null if the user did not change the data.
See Also:   BlobHandler.showBlobAsText(Dialog,Object,String)



getUploadFile
public File getUploadFile()(Code)



isChanged
public boolean isChanged()(Code)



saveBlobToFile
public static long saveBlobToFile(Object data, String file) throws IOException, SQLException(Code)



saveBlobToFile
public static long saveBlobToFile(Object data, OutputStream out) throws IOException, SQLException(Code)



setToNull
public boolean setToNull()(Code)



showBlobAsImage
public void showBlobAsImage(Object value)(Code)



showBlobAsImage
public void showBlobAsImage(Dialog parent, Object value)(Code)



showBlobAsText
public void showBlobAsText(Object value)(Code)



showBlobAsText
public boolean showBlobAsText(Dialog parent, Object value, String encoding)(Code)
Display the blob content as a text with the specified encoding. The window will allow editing of the data, if the user changed the data and closed the window using the OK button, this method will return true. In this case the blob value will be updated with the binary representation of the text using the specified encoding



showBlobInfoDialog
public void showBlobInfoDialog(Frame parent, Object blobValue)(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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