wfactivity.java

大家共享愉快, 共享愉快, 共享愉快, 共享愉快,共享愉快

		catch (Exception e)
		{
			log.log(Level.SEVERE, sql, e);
		}
		try
		{
			if (pstmt != null)
				pstmt.close ();
			pstmt = null;
		}
		catch (Exception e)
		{
			pstmt = null;
		}
		m_activities = new MWFActivity[list.size ()];
		list.toArray (m_activities);
		//
		log.fine("#" + m_activities.length 
			+ "(" + (System.currentTimeMillis()-start) + "ms)");
		m_index = 0;
		return m_activities.length;
	}	//	loadActivities
	
	/**
	 * 	Display.
	 * 	Fill Editors
	 */
	public void display ()
	{
		log.fine("Index=" + m_index);
		//
		fTextMsg.setText("");
		fAnswerText.setVisible(false);
		fAnswerList.setVisible(false);
		fAnswerButton.setIcon(Env.getImageIcon("mWindow.gif"));
		fAnswerButton.setVisible(false);
		fTextMsg.setReadWrite(m_activities.length != 0);
		bZoom.setEnabled(m_activities.length != 0);
		bOK.setEnabled(m_activities.length != 0);
		fForward.setValue(null);
		fForward.setEnabled(m_activities.length != 0);
		statusBar.setStatusDB(String.valueOf(m_index) + "/" + m_activities.length);
		m_activity = null;
		if (m_activities.length > 0)
		{
			if (m_index+1 > m_activities.length)
			{
				log.log(Level.SEVERE, "Index (" + m_index 
					+ ") greater then activity length=" + m_activities.length);
				m_index = 0;
			}
			else
				m_activity = m_activities[m_index];
		}
		//	Nothing to show
		if (m_activity == null)
		{
			fNode.setText ("");
			fDescription.setText ("");
			fHelp.setText ("");
			fHistory.setText ("");
			statusBar.setStatusDB("0/0");
			statusBar.setStatusLine(Msg.getMsg(Env.getCtx(), "WFNoActivities"));
			bNext.setEnabled(false);
			bPrevious.setEnabled(false);
			return;
		}
		//	Display Activity
		fNode.setText (m_activity.getNodeName());
		fDescription.setText (m_activity.getNodeDescription());
		fHelp.setText (m_activity.getNodeHelp());
		//
		fHistory.setText (m_activity.getHistoryHTML());
		
		//	User Actions
		MWFNode node = m_activity.getNode();
		if (MWFNode.ACTION_UserChoice.equals(node.getAction()))
		{
			if (m_column == null)
				m_column = node.getColumn();
			if (m_column != null && m_column.get_ID() != 0)
			{
				int dt = m_column.getAD_Reference_ID();
				if (dt == DisplayType.YesNo)
				{
					ValueNamePair[] values = MRefList.getList(319, false);		//	_YesNo
					fAnswerList.setModel(new DefaultComboBoxModel(values));
					fAnswerList.setVisible(true);
				}
				else if (dt == DisplayType.List)
				{
					ValueNamePair[] values = MRefList.getList(m_column.getAD_Reference_Value_ID(), false);
					fAnswerList.setModel(new DefaultComboBoxModel(values));
					fAnswerList.setVisible(true);
				}
				else	//	other display types come here
				{
					fAnswerText.setText ("");
					fAnswerText.setVisible(true);
				}
			}
		}
		//	--
		else if (MWFNode.ACTION_UserWindow.equals(node.getAction())
			|| MWFNode.ACTION_UserForm.equals(node.getAction()))
		{
			fAnswerButton.setText(node.getName());
			fAnswerButton.setToolTipText(node.getDescription());
			fAnswerButton.setVisible(true);
		}
		else if (MWFNode.ACTION_UserWorkbench.equals(node.getAction()))
			log.log(Level.SEVERE, "Workflow Action not implemented yet");
		else
			log.log(Level.SEVERE, "Unknown Node Action: " + node.getAction());
		//
		if (m_menu != null)
		{
			m_menu.updateInfo();	//	calls loadActivities - updates menu tab
		}
		//	End
		if (m_index+1 >= m_activities.length)
		{
			m_index = m_activities.length - 1;
			bNext.setEnabled(false);
		}
		else
			bNext.setEnabled(true);
		//	Start
		if (m_index <= 0)
		{
			m_index = 0;
			bPrevious.setEnabled(false);
		}
		else
			bPrevious.setEnabled(true);
		statusBar.setStatusDB((m_index+1) + "/" + m_activities.length);
		statusBar.setStatusLine(Msg.getMsg(Env.getCtx(), "WFActivities"));
	}	//	display

	
	/**
	 * 	Action Listener
	 *	@param e event
	 * 	@see java.awt.event.ActionListener#actionPerformed(ActionEvent)
	 */
	public void actionPerformed (ActionEvent e)
	{
		this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
		//
		if (e.getSource() == bNext || e.getSource() == bPrevious)
		{
			if (e.getSource() == bNext)
				m_index++;
			else
				m_index--;
			display();
		}
		else if (e.getSource() == bZoom)
			cmd_zoom();
		else if (e.getSource() == bOK)
			cmd_OK();
		else if (e.getSource() == fAnswerButton)
			cmd_button();
		//
		this.setCursor(Cursor.getDefaultCursor());
	}	//	actionPerformed

	
	/**
	 * 	Zoom
	 */
	private void cmd_zoom()
	{
		log.config("Activity=" + m_activity);
		if (m_activity == null)
			return;
		AEnv.zoom(m_activity.getAD_Table_ID(), m_activity.getRecord_ID());
	}	//	cmd_zoom

	/**
	 * 	Answer Button
	 */
	private void cmd_button()
	{
		log.config("Activity=" + m_activity);
		if (m_activity == null)
			return;
		//
		MWFNode node = m_activity.getNode();
		if (MWFNode.ACTION_UserWindow.equals(node.getAction()))
		{
			int AD_Window_ID = node.getAD_Window_ID();		// Explicit Window
			String ColumnName = m_activity.getPO().get_TableName() + "_ID";
			int Record_ID = m_activity.getRecord_ID();
			MQuery query = MQuery.getEqualQuery(ColumnName, Record_ID);
			boolean IsSOTrx = m_activity.isSOTrx();
			//
			log.info("Zoom to AD_Window_ID=" + AD_Window_ID 
				+ " - " + query + " (IsSOTrx=" + IsSOTrx + ")");
			AWindow frame = new AWindow();
			if (!frame.initWindow(AD_Window_ID, query))
				return;
			AEnv.showCenterScreen(frame);
			frame = null;
		}
		else if (MWFNode.ACTION_UserForm.equals(node.getAction()))
		{
			int AD_Form_ID = node.getAD_Form_ID();
			FormFrame ff = new FormFrame();
			ff.openForm(AD_Form_ID);
			ff.pack();
			AEnv.showCenterScreen(ff);
		}
		else if (MWFNode.ACTION_UserWorkbench.equals(node.getAction()))
		{
			
		}
		else
			log.log(Level.SEVERE, "No User Action:" + node.getAction());
	}	//	cmd_button
	
	
	/**
	 * 	Save
	 */
	private void cmd_OK()
	{
		log.config("Activity=" + m_activity);
		if (m_activity == null)
			return;
		int AD_User_ID = Env.getAD_User_ID(Env.getCtx());
		String textMsg = fTextMsg.getText();
		//
		MWFNode node = m_activity.getNode();
		
		Object forward = fForward.getValue();
		if (forward != null)
		{
			log.config("Forward to " + forward);
			int fw = ((Integer)forward).intValue();
			if (fw == AD_User_ID || fw == 0)
			{
				log.log(Level.SEVERE, "Forward User=" + fw);
				return;
			}
			if (!m_activity.forwardTo(fw, textMsg))
			{
				ADialog.error(m_WindowNo, this, "CannotForward");
				return;
			}
		}
		//	User Choice - Answer
		else if (MWFNode.ACTION_UserChoice.equals(node.getAction()))
		{
			if (m_column == null)
				m_column = node.getColumn();
			//	Do we have an answer?
			int dt = m_column.getAD_Reference_ID();
			String value = fAnswerText.getText();
			if (dt == DisplayType.YesNo || dt == DisplayType.List)
			{
				ValueNamePair pp = (ValueNamePair)fAnswerList.getSelectedItem();
				value = pp.getValue();
			}
			if (value == null || value.length() == 0)
			{
				ADialog.error(m_WindowNo, this, "FillMandatory", Msg.getMsg(Env.getCtx(), "Answer"));
				return;
			}
			//
			log.config("Answer=" + value + " - " + textMsg);
			try
			{
				m_activity.setUserChoice(AD_User_ID, value, dt, textMsg);
			}
			catch (Exception e)
			{
				log.log(Level.SEVERE, node.getName(), e);
				ADialog.error(m_WindowNo, this, "Error", e.toString());
				return;
			}
		}
		//	User Action
		else
		{
			log.config("Action=" + node.getAction() + " - " + textMsg);
			try
			{
				m_activity.setUserConfirmation(AD_User_ID, textMsg);
			}
			catch (Exception e)
			{
				log.log(Level.SEVERE, node.getName(), e);
				ADialog.error(m_WindowNo, this, "Error", e.toString());
				return;
			}
			
		}
		//	Next
		loadActivities();
		display();
	}	//	cmd_OK
	
	
}	//	WFActivity