Class AbstractFileSelectionAction
- java.lang.Object
-
- javax.swing.AbstractAction
-
- org.jfree.report.modules.gui.swing.common.action.AbstractActionDowngrade
-
- org.jfree.report.modules.gui.swing.common.action.AbstractFileSelectionAction
-
- All Implemented Interfaces:
java.awt.event.ActionListener
,java.io.Serializable
,java.lang.Cloneable
,java.util.EventListener
,javax.swing.Action
,ActionDowngrade
public abstract class AbstractFileSelectionAction extends AbstractActionDowngrade
A base class for all file operations. This implementation provides all methods to let the user select a file.- Author:
- Thomas Morgner
- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class org.jfree.report.modules.gui.swing.common.action.AbstractActionDowngrade
ACCELERATOR_KEY, MNEMONIC_KEY
-
-
Constructor Summary
Constructors Constructor Description AbstractFileSelectionAction(java.awt.Component parent)
Creates a new FileSelectionAction with the given optional parent component as parent for the file chooser dialog.
-
Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected javax.swing.JFileChooser
createFileChooser()
Creates the file chooser.protected java.io.File
getCurrentDirectory()
Returns the working directory that should be used when initializing the FileChooser.protected abstract java.lang.String
getFileDescription()
Returns a descriptive text describing the file extension.protected abstract java.lang.String
getFileExtension()
Returns the file extension that should be used for the operation.protected java.io.File
performSelectFile(java.io.File selectedFile, int dialogType, boolean appendExtension)
Selects a file to use as target for the operation.-
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
-
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
-
-
-
Method Detail
-
getFileExtension
protected abstract java.lang.String getFileExtension()
Returns the file extension that should be used for the operation.- Returns:
- the file extension.
-
getFileDescription
protected abstract java.lang.String getFileDescription()
Returns a descriptive text describing the file extension.- Returns:
- the file description.
-
getCurrentDirectory
protected java.io.File getCurrentDirectory()
Returns the working directory that should be used when initializing the FileChooser.- Returns:
- the working directory.
-
performSelectFile
protected java.io.File performSelectFile(java.io.File selectedFile, int dialogType, boolean appendExtension)
Selects a file to use as target for the operation.- Parameters:
selectedFile
- the selected file.dialogType
- the dialog type.appendExtension
- true, if the file extension should be added if necessary, false if the unmodified filename should be used.- Returns:
- the selected and approved file or null, if the user canceled the operation
-
createFileChooser
protected javax.swing.JFileChooser createFileChooser()
Creates the file chooser.- Returns:
- the initialized file chooser.
-
-