xmltabbedpanel.java

jawe的最新版本,基于Java的图形化工作流编辑器。图形化工作流编辑器 。使用JAVA语言开发

package org.enhydra.jawe.base.panel.panels;

import java.awt.Component;
import java.util.List;

import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;

import org.enhydra.jawe.base.panel.PanelContainer;
import org.enhydra.shark.xpdl.XMLCollection;
import org.enhydra.shark.xpdl.XMLElement;

/**
 * Creates a tabbed panel.
 * @author Sasa Bojanic
 */
public class XMLTabbedPanel extends XMLBasicPanel {
   private JTabbedPane tabbed;

   public XMLTabbedPanel (
         PanelContainer pc,
         XMLElement myOwnerL,
         List panels,
         String title,
         boolean showTitle) {
      super(pc,myOwnerL,title,true,showTitle && title!=null && !title.equals(""),true);

      tabbed=new JTabbedPane(SwingConstants.TOP);
      //tabbed.setLayout(new BoxLayout(this.tabbed,BoxLayout.Y_AXIS));
      //tabbed.setLayout(new GridLayout(1,1));
      tabbed.setAlignmentX(Component.LEFT_ALIGNMENT);
      tabbed.setAlignmentY(Component.TOP_ALIGNMENT);

      for (int i=0; i<panels.size(); i++) {
         XMLPanel pnl=(XMLPanel)panels.get(i);
         if(pnl == null) continue;
         if (pnl.getTitle()!=null && !pnl.getTitle().equals("")) {
            String t=pnl.getTitle();
            if (pnl.getOwner() instanceof XMLCollection) {
               t=pc.getSettings().getLanguageDependentString(pnl.getOwner().toName()+"Key");
            }
            tabbed.addTab(t,pnl);
         }
         else {
            String t=pnl.getTitle();
            if (pnl.getOwner() instanceof XMLCollection) {
               t=pc.getSettings().getLanguageDependentString(pnl.getOwner().toName()+"Key");
            } else {
               t=pc.getLabelGenerator().getLabel(pnl.getOwner());
            }
            tabbed.addTab(t,pnl);
         }
      }
      if (tabbed.getTabCount()>0) {
         tabbed.setSelectedIndex(0); //Harald Meister
      }
      //tabbed.setPreferredSize(tabbed.getMinimumSize());
      //elementPanel.setPreferredSize(elementPanel.getMinimumSize())
      add(tabbed);
   }

   public int getTabCount () {
      return tabbed.getTabCount();
   }
   
   public XMLPanel getTabbedPanel (int no) {
      if (no>=tabbed.getTabCount()) {
         return null;
      }
      return (XMLPanel)tabbed.getComponentAt(no);
   }

   public int getActiveTab() {
       return tabbed.getSelectedIndex();
   }
   
   public XMLPanel getSelectedTabPanel () {
      return (XMLPanel)tabbed.getComponentAt(getSelectedTab());
   }

   public void setActiveTab(int tab) {
       tabbed.setSelectedIndex(tab);
   }
   
   public boolean validateEntry () {
      boolean isOK=true;
      for (int i=0; i<tabbed.getComponentCount();i++) {
         Component c=tabbed.getComponent(i);
         if (c instanceof XMLPanel) {
            isOK=isOK && ((XMLPanel)c).validateEntry();
         }
      }
      return isOK;
   }

   public void setElements () {
      if (!getOwner().isReadOnly()) {
         for (int i=0; i<tabbed.getComponentCount();i++) {
            Component c=tabbed.getComponent(i);
            if (c instanceof XMLPanel) {
               ((XMLPanel)c).setElements();
            }
         }
      }
   }

   public XMLPanel getPanelForElement (XMLElement el) {
      for (int i=0; i<tabbed.getComponentCount();i++) {
         Component c=tabbed.getComponent(i);
         if (c instanceof XMLPanel) {
            XMLPanel p=(XMLPanel)c;
            if (p instanceof XMLGroupPanel) {
               p=((XMLGroupPanel)p).getPanelForElement(el);
               if (p!=null) {
                  return p;
               }
            } else if (p.getOwner()==el) {
               return p;
            }
         }
      }
      return null;
   }
   
   public int getSelectedTab () {
      return tabbed.getSelectedIndex();
   }

   public void setSelectedTab (int selIndex) {
      tabbed.setSelectedIndex(selIndex);
   }

   public void cleanup () {
      for (int i=0; i<tabbed.getComponentCount();i++) {
         Component c=tabbed.getComponent(i);
         if (c instanceof XMLPanel) {
            ((XMLPanel)c).cleanup();
         }
      }
   }
   
}