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package com.c2kernel.gui;
import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.event.ChangeListener;
import com.c2kernel.gui.data.NodeEntity;
import com.c2kernel.gui.tabs.EntityTabPane;
import com.c2kernel.utils.Language;
import com.c2kernel.utils.Logger;
import com.c2kernel.utils.Resource;
/**
* The tab pane for each viewed item
* @version $Revision: 1.38 $ $Date: 2005/06/27 15:16:14 $
* @author $Author: abranson $
*/
public class EntityDetails extends JPanel implements ChangeListener, Runnable {
protected JTabbedPane myTabbedPane = new JTabbedPane(SwingConstants.BOTTOM);
protected JPanel itemTitlePanel;
private EntityTabManager desktopManager;
protected NodeEntity myEntity;
protected HashMap childPanes = new HashMap();
protected String startTab;
protected String startCommand = null;
protected boolean initialized = false;
public EntityDetails(NodeEntity thisItem) {
super();
startTab = MainFrame.getPref("DefaultStartTab", "Properties");
myEntity = thisItem;
}
public void run() {
Thread.currentThread().setName("Entity Pane Builder");
EntityTabPane componentToAdd = null;
setLayout(new BorderLayout());
itemTitlePanel = getItemTitlePanel();
add(itemTitlePanel, BorderLayout.NORTH);
add(myTabbedPane);
// decide which tabs to create
ArrayList requiredTabs = myEntity.getTabs();
for (Iterator en = requiredTabs.iterator(); en.hasNext();) {
String tabName = (String)en.next();
if (tabName != null) {
//create class instances and initialise
Class myClass = null;
//look up the required TabbedPane
try {
myClass = Class.forName(this.getClass().getPackage().getName() + ".tabs." + tabName + "Pane");
Logger.msg(2, "ItemDetails.<init> - Creating ItemTabPane instance: " +
this.getClass().getPackage().getName() + ".tabs." + tabName + "Pane");
componentToAdd = (EntityTabPane)myClass.newInstance();
} catch (ClassNotFoundException e) {
Logger.msg(2, "ItemDetails.<init> - No specialist tab found for " + tabName + ". Using default.");
} catch (InstantiationException e) {
Logger.msg(0, "ItemDetails.<init> - Instantiation Error! " + e);
} catch (IllegalAccessException e) {
Logger.msg(0, "ItemDetails.<init> - Illegal Method Access Error! Class was probably not a ItemTabPane: " + e);
}
if (componentToAdd == null) componentToAdd = new EntityTabPane(tabName, null);
componentToAdd.setParent(this);
//adds the component to the panel
childPanes.put(componentToAdd, new Boolean(false));
int placement = myTabbedPane.getTabCount();
if (tabName.equals("Properties")) // must be first
placement = 0;
myTabbedPane.insertTab(componentToAdd.getTabName(), null, componentToAdd, null, placement);
}
}
initialized = true;
if (!(requiredTabs.contains(startTab))) {
startTab = "Properties";
startCommand = null;
}
runCommand(Language.translate(startTab), startCommand);
myTabbedPane.setVisible(true);
myTabbedPane.addChangeListener(this);
validate();
}
public void stateChanged(javax.swing.event.ChangeEvent p1) {
initialisePane((EntityTabPane)myTabbedPane.getSelectedComponent());
}
public void initialisePane(EntityTabPane pane) {
Boolean isInit = (Boolean)childPanes.get(pane);
if (isInit.booleanValue() == false) {
Logger.msg(4,"Initialising "+pane.getTabName());
pane.initForEntity(myEntity);
childPanes.put(pane, new Boolean(true));
validate();
}
}
public EntityTabManager getDesktopManager() {
return desktopManager;
}
public void setDesktopManager(EntityTabManager newDesktopManager) {
desktopManager = newDesktopManager;
}
public JPanel getItemTitlePanel() {
JPanel titlePanel = new JPanel();
JComponent current;
// Use gridbag layout for title
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
titlePanel.setLayout(gridbag);
// Place Item Icon
c.gridx = 0;
c.gridy = 0;
c.gridheight = GridBagConstraints.REMAINDER;
c.anchor = GridBagConstraints.NORTH;
c.ipadx = 5;
c.ipady = 5;
current = new JLabel(Resource.getImageResource("typeicons/"+myEntity.getIconName()+"_32.png"));
gridbag.setConstraints(current, c);
titlePanel.add(current);
// Place Name/ID Label
current = new JLabel(myEntity.getName() + " (" + myEntity.getSysKey() + ")");
c.gridx = 1; c.gridy = 0; c.gridheight = 1;
c.anchor = GridBagConstraints.NORTH; c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1.0; c.ipadx = 2; c.ipady = 2;
current.setFont(new Font("Helvetica", Font.PLAIN, 18));
gridbag.setConstraints(current, c);
titlePanel.add(current);
// Place Type Label
current = new JLabel(myEntity.getType());
c.gridx = 1; c.gridy = 2; c.gridheight = 1;
c.anchor = GridBagConstraints.CENTER; c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
current.setFont(new Font("Helvetica", Font.PLAIN, 12));
gridbag.setConstraints(current, c);
titlePanel.add(current);
return titlePanel;
}
public void discardTabs() {
myTabbedPane.removeChangeListener(this);
myTabbedPane.removeAll();
for (Iterator iter = childPanes.keySet().iterator(); iter.hasNext();) {
EntityTabPane element = (EntityTabPane)iter.next();
element.destroy();
iter.remove();
}
}
public int getSysKey()
{
return myEntity.getSysKey();
}
public void closeTab() {
desktopManager.remove(myEntity.getSysKey());
Logger.msg(5,"Remove master Tab :"+myEntity.getType()+ " SysKey "+myEntity.getSysKey());
myEntity.getEntity().dumpSubscriptions(0);
}
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equals("close"))
closeTab();
}
public void runCommand(String tab, String command) {
if (initialized) {
int tabIndex = findTab(tab);
Logger.msg(3, "Running command "+tab+" "+command+" ("+tabIndex+")");
if (tabIndex == -1) {
Logger.error("Tab "+tab+" not found for command "+command);
return;
}
EntityTabPane startPane = (EntityTabPane)myTabbedPane.getComponentAt(tabIndex);
myTabbedPane.setSelectedIndex(tabIndex);
initialisePane(startPane);
if (command!= null) startPane.runCommand(command);
}
else
{
Logger.msg(3, "Storing command "+tab+" "+command+" until initialised.");
startTab = tab;
startCommand = command;
}
}
protected int findTab(String tabName) {
for (int i=0; i< myTabbedPane.getTabCount(); i++) {
EntityTabPane thisPane = (EntityTabPane)myTabbedPane.getComponentAt(i);
if (thisPane.getTabName().equals(tabName))
return i;
}
return -1;
}
public void refresh()
{
}
/**
*
*/
protected void finalize() throws Throwable {
Logger.msg(7, "EntityDetails "+myEntity.getSysKey()+" reaped");
super.finalize();
}
}
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