org.openthinclient.console.nodes.views.IncomingAssociationsView.java Source code

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Here is the source code for org.openthinclient.console.nodes.views.IncomingAssociationsView.java

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/*******************************************************************************
 * openthinclient.org ThinClient suite
 * 
 * Copyright (C) 2004, 2007 levigo holding GmbH. All Rights Reserved.
 * 
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA.
 ******************************************************************************/
package org.openthinclient.console.nodes.views;

import java.awt.BorderLayout;
import java.util.HashSet;
import java.util.Set;

import javax.swing.tree.TreePath;

import org.apache.log4j.Logger;
import org.jdesktop.swingx.JXPanel;
import org.jdesktop.swingx.JXTreeTable;
import org.jdesktop.swingx.decorator.AlternateRowHighlighter;
import org.jdesktop.swingx.decorator.Highlighter;
import org.jdesktop.swingx.decorator.HighlighterPipeline;
import org.jdesktop.swingx.treetable.TreeTableModel;
import org.openide.nodes.AbstractNode;
import org.openide.nodes.Children;
import org.openide.nodes.Node;
import org.openthinclient.common.model.DirectoryObject;
import org.openthinclient.common.model.Group;
import org.openthinclient.console.Messages;
import org.openthinclient.console.nodes.DirObjectNode;
import org.openthinclient.console.nodes.DirObjectSetNode;

import com.jgoodies.forms.factories.Borders;
import com.jgoodies.forms.layout.Sizes;
import com.jgoodies.forms.util.LayoutStyle;

/**
 * @author levigo
 */
public class IncomingAssociationsView extends JXPanel {
    private static class MyNBNodeTreeTableModel extends NBNodeTreeTableModel {

        /**
         * @param node
         */
        public MyNBNodeTreeTableModel(Node node) {
            super(node);
        }

        /*
         * @see org.openthinclient.console.ui.NBNodeTreeTableModel#getValueAt(java.lang.Object,
         *      int)
         */
        @Override
        public Object getValueAt(Object node, int index) {
            switch (index) {
            case 1:
                if (node instanceof DirObjectNode)
                    return ((DirectoryObject) ((DirObjectNode) node).getLookup().lookup(DirectoryObject.class))
                            .getDescription();
            default:
                return ""; //$NON-NLS-1$
            }
        }

        /*
         * @see org.openthinclient.console.ui.NBNodeTreeTableModel#getColumnName(int)
         */
        @Override
        public String getColumnName(int index) {
            switch (index) {
            case 0:
                return Messages.getString("IncomingAssociationsView.typeName"); //$NON-NLS-1$
            case 1:
                return Messages.getString("IncomingAssociationsView.description"); //$NON-NLS-1$
            default:
                return ""; //$NON-NLS-1$
            }
        }

        /*
         * @see org.openthinclient.console.ui.NBNodeTreeTableModel#getColumnCount()
         */
        @Override
        public int getColumnCount() {
            return 2;
        }

        /*
         * @see org.jdesktop.swingx.treetable.AbstractTreeTableModel#isLeaf(java.lang.Object)
         */
        @Override
        public boolean isLeaf(Object arg0) {
            return arg0 instanceof DirObjectNode;
        }
    }

    private static class GroupNode extends AbstractNode {
        private final Class[] memberClasses;
        private static final Logger logger = Logger.getLogger(IncomingAssociationsView.class);

        /**
         * @param arg0
         */
        public GroupNode(Group group) {

            super(new Children.Array());

            memberClasses = group.getMemberClasses();
            final Set<DirectoryObject> allMembers = group.getMembers();

            for (final Class memberClass : memberClasses) {
                final Set<DirectoryObject> members = new HashSet<DirectoryObject>();
                for (final DirectoryObject o : allMembers)
                    if (memberClass.isAssignableFrom(o.getClass()))
                        members.add(o);

                if (logger.isDebugEnabled())
                    logger.debug((memberClass + " -> " + members.size()));
                getChildren().add(new Node[] { new DirObjectSetNode(memberClass, members) });
            }
        }
    }

    public IncomingAssociationsView(Group<DirectoryObject> group) {
        setLayout(new BorderLayout());

        final JXTreeTable tt = new JXTreeTable(new MyNBNodeTreeTableModel(new GroupNode(group)));
        tt.setShowHorizontalLines(false);
        tt.setShowVerticalLines(false);
        tt.setTreeCellRenderer(new NBNodeTreeCellRenderer());
        tt.setHighlighters(new HighlighterPipeline(new Highlighter[] { AlternateRowHighlighter.genericGrey }));

        expandOneLevel(tt);

        add(tt.getTableHeader(), BorderLayout.NORTH);
        add(tt, BorderLayout.CENTER);

        setBorder(Borders.createEmptyBorder(LayoutStyle.getCurrent().getRelatedComponentsPadY(), Sizes.ZERO,
                LayoutStyle.getCurrent().getRelatedComponentsPadY(), Sizes.ZERO));
        setOpaque(false);
        if (group instanceof DirectoryObject) {
            final DirectoryObject dirObject = (DirectoryObject) group;
            setName(Messages.getString("IncomingAssociationsView.assigned", dirObject.getName())); //$NON-NLS-1$
            // setName(Messages.getString("IncomingAssociationsView.assigned_object")
            // + " " + dirObject.getName() +" "
            // + Messages.getString("IncomingAssociationsView.assigned_use")
            // ); //$NON-NLS-1$
        }
    }

    /**
     * @param tt
     */
    private void expandOneLevel(JXTreeTable tt) {
        final TreeTableModel model = tt.getTreeTableModel();
        final int childCount = model.getChildCount(model.getRoot());
        final TreePath rootPath = new TreePath(model.getRoot());
        for (int i = 0; i < childCount; i++)
            tt.expandPath(rootPath.pathByAddingChild(model.getChild(model.getRoot(), i)));
    }
}