return false;
    		}
    	}
    	if (ifOneDisabled)
    		return false;
    	else
    		return true;
    }

    
    //set disable modifying properties of objects in the list    
    private void setDisableModifyingProperties(boolean disable){
    	if (m_list==null || m_list.size()==0)
    		return;
    	
    	Iterator it	=m_list.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		shape.setDisableModifyingProperties(disable);
    	}
    }

    //--------------disable motion-------------------------------------

    //get disable motion of objects in the list    
    private boolean getDisableMotion(){
    	return getDisableMotion(m_list);
    }

    //get disable motion of objects in the list    
    public static boolean getDisableMotion(List l){
    	return getDisableMotion(l,false);
    }

    /**
     *   get disable motion of objects in the list    
     *   @param ifOneDisabled True to check if any shape is disabled motion, False to check if all shape is disabled motion.
     */
    public static boolean getDisableMotion(List l,boolean ifOneDisabled){
    	if (l==null || l.size()==0)
    		return false;
    	
    	Iterator it	=l.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		if (ifOneDisabled){
    			if (shape.isDisableMotion())
    				return true;	
    		}else if (!shape.isDisableMotion()){
    			return false;
    		}
    	}
    	if (ifOneDisabled)
    		return false;
    	else
    		return true;
    }

    
    //set disable motion of objects in the list    
    private void setDisableMotion(boolean disable){
    	if (m_list==null || m_list.size()==0)
    		return;
    	
    	Iterator it	=m_list.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		shape.setDisableMotion(disable);
    	}
    }

    //--------------transparency-------------------------------------

    //get transparency of objects in the list    
    private int getTransparency(){
    	return getTransparency(m_list);
    }


    /**
     *   get transparency of objects in the list    
     */
    public static int getTransparency(List l){
    	if (l==null || l.size()==0)
    		return 0;

	try{	
		AbstractShape shape	=(AbstractShape)l.get(0);
		return shape.getTransparency();    	
	}catch(Exception e){
		return 0;
	}
    }

    
    //set transparency of objects in the list    
    private void setTransparency(int transparency){
    	if (m_list==null || m_list.size()==0)
    		return;
    	
    	Iterator it	=m_list.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		shape.setTransparency(transparency);
    	}
    }


    //--------------Shape setting dialog-------------------------------------
     
     
    private ShapeSettingDialog(Frame frame,
                       Component locationComp,
                       String title,
                       List list) {
        super(frame, title, true);
	setResizable(false);
        
        m_list	=list;

        //Create and initialize the buttons.
        JButton cancelButton = new JButton(CADResource.getString("button.cancel"));
        cancelButton.setFont(GUIConst.FONT_BUTTON);
        cancelButton.addActionListener(this);
        //
        final JButton confirmButton = new JButton(CADResource.getString("button.confirm"));
        confirmButton.setFont(GUIConst.FONT_BUTTON);
        confirmButton.setActionCommand("Confirm");
        confirmButton.addActionListener(this);
        getRootPane().setDefaultButton(confirmButton);

        //main part of the dialog
	hideShapeCheck	=new JCheckBox(CADResource.getString("label.shapesetting.hideshape"));
	hideShapeCheck.setFont(GUIConst.FONT_LABEL);  
	hideShapeCheck.setPreferredSize(new Dimension(200,30));
	hideShapeCheck.setSelected(getInvisible());
	
	disableScalingCheck	=new JCheckBox(CADResource.getString("label.shapesetting.disablescaling"));
	disableScalingCheck.setFont(GUIConst.FONT_LABEL);
	disableScalingCheck.setPreferredSize(new Dimension(200,30));
	disableScalingCheck.setSelected(getDisableScaling());

	disableModifyingPropertiesCheck =new JCheckBox(CADResource.getString("label.shapesetting.disablemodifyingproperties"));
	disableModifyingPropertiesCheck.setFont(GUIConst.FONT_LABEL);
	disableModifyingPropertiesCheck.setPreferredSize(new Dimension(200,30));
	disableModifyingPropertiesCheck.setSelected(getDisableModifyingProperties());

	disableMotionCheck	=new JCheckBox(CADResource.getString("label.shapesetting.disablemotion"));
	disableMotionCheck.setFont(GUIConst.FONT_LABEL);
	disableMotionCheck.setPreferredSize(new Dimension(200,30));
	disableMotionCheck.setSelected(getDisableMotion());

	//transparency
        transparencyList 	=new JComboBox(transparencyAry);
        transparencyList.setFont(GUIConst.FONT_DIALOG);
        transparencyList.setSelectedIndex(getTransparency());
        transparencyList.setMaximumRowCount(5);
        transparencyList.setPreferredSize(new Dimension(80,32));
        transparencyList.setMaximumSize(new Dimension(80,32));
        transparencyList.setMinimumSize(new Dimension(80,32));

        JLabel  transparencyLabel	=new JLabel(CADResource.getString("label.shapesetting.transparency"));
        transparencyLabel.setFont(GUIConst.FONT_LABEL);
        transparencyLabel.setPreferredSize(new Dimension(120, 32));

        JLabel  percentLabel	=new JLabel("%");
        percentLabel.setFont(GUIConst.FONT_LABEL);
        percentLabel.setPreferredSize(new Dimension(20, 32));
	
        JPanel transparencyPanel	=new JPanel();
        transparencyPanel.setLayout(new BoxLayout(transparencyPanel,BoxLayout.X_AXIS));
        transparencyPanel.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
	transparencyPanel.add(transparencyLabel);
	transparencyPanel.add(Box.createRigidArea(new Dimension(5,0)));
	transparencyPanel.add(transparencyList);
	transparencyPanel.add(percentLabel); 
	transparencyPanel.setPreferredSize(new Dimension(200,32));

	
	//add checkboxes to container.
        JPanel  container	=new JPanel();
        container.setLayout(new BoxLayout(container,BoxLayout.Y_AXIS));
        container.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
        
        JPanel hideShapePanel   =new JPanel();
        hideShapePanel.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
        hideShapePanel.add(hideShapeCheck);
        container.add(hideShapePanel);
        container.add(Box.createRigidArea(new Dimension(0,5)));

        
        JPanel disableScalingPanel   =new JPanel();
        disableScalingPanel.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
        disableScalingPanel.add(disableScalingCheck);
        container.add(disableScalingPanel);
        container.add(Box.createRigidArea(new Dimension(0,5)));

        JPanel disableModifyingPropertiesPanel   =new JPanel();
        disableModifyingPropertiesPanel.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
        disableModifyingPropertiesPanel.add(disableModifyingPropertiesCheck);
        container.add(disableModifyingPropertiesPanel);
        container.add(Box.createRigidArea(new Dimension(0,5)));

        JPanel disableMotionPanel   =new JPanel();
        disableMotionPanel.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
        disableMotionPanel.add(disableMotionCheck);
        container.add(disableMotionPanel);
        container.add(Box.createRigidArea(new Dimension(0,5)));
        
	container.add(transparencyPanel);

        //Lay out the buttons from left to right.
        JPanel buttonPane = new JPanel();
        //buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
        buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
        buttonPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        //buttonPane.add(Box.createHorizontalGlue());
        buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
        buttonPane.add(confirmButton);
        buttonPane.add(Box.createRigidArea(new Dimension(15, 0)));
        buttonPane.add(cancelButton);

        //Put everything together, using the content pane's BorderLayout.
        Container contentPane = getContentPane();
        contentPane.add(container, BorderLayout.CENTER);
        contentPane.add(buttonPane, BorderLayout.SOUTH);

        pack();
        setLocationRelativeTo(locationComp);
    }


    //Handle clicks on the Set and Cancel buttons.
    public void actionPerformed(ActionEvent e) {
         if ("Confirm".equals(e.getActionCommand())) {
         	setInvisible(hideShapeCheck.isSelected());
         	setDisableScaling(disableScalingCheck.isSelected());
         	setDisableModifyingProperties(disableModifyingPropertiesCheck.isSelected());
         	setDisableMotion(disableMotionCheck.isSelected());
         	setTransparency(transparencyList.getSelectedIndex());

         	m_modified	=true;
                m_dialog.setVisible(false);
        }else{
        	m_modified	=false;
                m_dialog.setVisible(false);
        }
    }


        
}