VectorPanelpublic class VectorPanel extends JMPanel implements ActionListener, ItemListener
| Fields Summary |
|---|
| VectorEditor | editor | | int | code | | TextField | textAdd | | Vector | values | | List | listBox | | Button | buttonAdd | | Button | buttonUp | | Button | buttonDown | | Button | buttonRemove | | Button | buttonRestore | | Button | buttonCommit |
| Constructors Summary |
|---|
public VectorPanel(String title, VectorEditor ve, int code)
super();
int i;
int nCount;
Panel panelButtons;
Panel panelValues;
Panel panelAdd;
Panel panel;
Label label;
Object objValue;
this.editor = ve;
this.code = code;
setLayout ( new BorderLayout(6,6) );
panelValues = new Panel ( new BorderLayout(6,6) );
this.add ( panelValues, BorderLayout.CENTER );
panel = new Panel ( new BorderLayout(6,6) );
this.add ( panel, BorderLayout.EAST );
panelButtons = new Panel ( new GridLayout(0,1,6,6) );
panel.add ( panelButtons, BorderLayout.NORTH );
panelAdd = new Panel ( new BorderLayout(6,6) );
panelValues.add ( panelAdd, BorderLayout.NORTH );
label = new Label ( title );
panelAdd.add ( label, BorderLayout.NORTH );
textAdd = new TextField ( 20 );
textAdd.addActionListener ( this );
panelAdd.add ( textAdd, BorderLayout.CENTER );
listBox = new List ();
listBox.addItemListener ( this );
panelValues.add ( listBox, BorderLayout.CENTER );
values = editor.getList ( code );
nCount = values.size ();
for ( i = 0; i < nCount; i++ ) {
objValue = values.elementAt ( i );
listBox.add ( objValue.toString() );
}
buttonAdd = new Button(JMFI18N.getResource("jmfregistry.vector.add"));
buttonAdd.addActionListener(this);
panelButtons.add(buttonAdd);
buttonUp = new Button(JMFI18N.getResource("jmfregistry.vector.moveup"));
buttonUp.addActionListener(this);
panelButtons.add(buttonUp);
buttonDown = new Button(JMFI18N.getResource("jmfregistry.vector.movedown"));
buttonDown.addActionListener(this);
panelButtons.add(buttonDown);
buttonRemove = new Button(JMFI18N.getResource("jmfregistry.vector.remove"));
buttonRemove.addActionListener(this);
panelButtons.add(buttonRemove);
buttonRestore = new Button(JMFI18N.getResource("jmfregistry.vector.restore"));
buttonRestore.addActionListener(this);
panelButtons.add(buttonRestore);
buttonCommit = new Button(JMFI18N.getResource("jmfregistry.vector.commit"));
buttonCommit.addActionListener(this);
panelButtons.add(buttonCommit);
updateButtons ();
|
| Methods Summary |
|---|
| public void | actionPerformed(java.awt.event.ActionEvent ae)
Object source = ae.getSource();
if (source == textAdd || source == buttonAdd)
addNew();
else if (source == buttonUp)
moveUp();
else if (source == buttonDown)
moveDown();
else if (source == buttonRemove)
remove();
else if (source == buttonRestore)
restore();
else if (source == buttonCommit)
commit();
updateButtons ();
| | private void | addNew()
String value = textAdd.getText();
if ( value != null && value.length() > 0 && editor.addToList(code,value) ) {
values.addElement(value);
refresh();
}
else {
MessageDialog.createErrorDialog ( getFrame(),
JMFI18N.getResource("jmfregistry.appname"),
JMFI18N.getResource("jmfregistry.error.additem") );
}
updateButtons ();
| | public void | commit()
editor.commit(code);
updateButtons ();
| | public void | itemStateChanged(java.awt.event.ItemEvent event)
int index;
index = listBox.getSelectedIndex ();
editor.selectedIndex ( code, index );
updateButtons ();
| | public void | moveDown()
int index;
Object element;
index = listBox.getSelectedIndex ();
if (index == listBox.getItemCount() - 1)
return;
element = values.elementAt(index);
values.removeElementAt(index);
values.insertElementAt(element, index + 1);
refresh();
editor.setList(code, values);
listBox.select(index + 1);
updateButtons ();
| | public void | moveUp()
int index;
Object element;
index = listBox.getSelectedIndex ();
if (index == 0)
return;
element = values.elementAt(index);
values.removeElementAt(index);
values.insertElementAt(element, index - 1);
refresh();
editor.setList ( code, values );
listBox.select ( index - 1 );
updateButtons ();
| | private void | refresh()
int i;
int nCount;
Object objValue;
listBox.removeAll();
nCount = values.size ();
for ( i = 0; i < nCount; i++ ) {
objValue = values.elementAt ( i );
listBox.add ( objValue.toString() );
}
repaint ();
| | public void | remove()
int index;
int nCount;
index = listBox.getSelectedIndex ();
if ( index < 0 )
{
updateButtons ();
return;
}
values.removeElementAt(index);
refresh();
editor.setList(code,values);
nCount = values.size ();
if ( index >= nCount )
index--;
if ( nCount > 0 ) {
listBox.select ( index );
}
else {
index = -1;
}
editor.selectedIndex ( code, index );
updateButtons ();
| | public void | restore()
System.err.println("restoring");
values = editor.getList(code);
System.err.println("value = " + values);
refresh();
updateButtons ();
| | private void | updateButtons()
int index;
int nCount;
nCount = values.size();
index = listBox.getSelectedIndex();
if ( index < 1 )
buttonUp.setEnabled ( false );
else
buttonUp.setEnabled ( true );
if ( index >= nCount - 1 || index < 0 )
buttonDown.setEnabled ( false );
else
buttonDown.setEnabled ( true );
if ( index < 0 )
buttonRemove.setEnabled ( false );
else
buttonRemove.setEnabled ( true );
|
|
