AOO410/main/scripting/java/org/openoffice/netbeans/modules/office/loader/OfficeDocumentDataNode.java

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.openoffice.netbeans.modules.office.loader;

import java.awt.datatransfer.Transferable;
import java.util.List;
import java.io.*;

import org.openide.loaders.*;
import org.openide.nodes.*;
import org.openide.util.NbBundle;
import org.openide.filesystems.*;

import org.openoffice.netbeans.modules.office.actions.OfficeDocumentCookie;
import org.openoffice.netbeans.modules.office.nodes.OfficeDocumentChildren;

/** A node to represent this object.
 *
 * @author tomaso
 */
public class OfficeDocumentDataNode extends DataNode {
    
    public OfficeDocumentDataNode(OfficeDocumentDataObject obj) {
        // this(obj, Children.LEAF);
        this(obj, new OfficeDocumentChildren((OfficeDocumentCookie)
            obj.getCookie(OfficeDocumentCookie.class)));
    }
    
    public OfficeDocumentDataNode(OfficeDocumentDataObject obj, Children ch) {
        super(obj, ch);
        setIconBase("/org/openoffice/netbeans/modules/office/resources/OfficeIcon");
    }
    
    protected OfficeDocumentDataObject getOfficeDocumentDataObject() {
        return (OfficeDocumentDataObject)getDataObject();
    }
    
    // Allow for pasting of Script Parcels to Office Documents
    protected void createPasteTypes(Transferable t, List ls) {
        Node[] copies = NodeTransfer.nodes(t, NodeTransfer.COPY);
        
        if (copies != null) {
            for (int i = 0; i < copies.length; i++) {
                if (copies[i] instanceof ParcelDataNode) {
                    File source = FileUtil.toFile(((ParcelDataNode)copies[i]).getDataObject().getPrimaryFile());
                    File target = FileUtil.toFile(getDataObject().getPrimaryFile());
                    
                    if (source.exists()  && source.canRead() &&
                        target.exists() && target.canWrite()) {
                        ls.add(new ParcelDataNode.ParcelPasteType((ParcelDataNode)copies[i], target, false));
                    }
                }
            }
        }
        
        Node[] moves = NodeTransfer.nodes(t, NodeTransfer.MOVE);
        if (moves != null) {
            for (int i = 0; i < moves.length; i++) {
                if (moves[i] instanceof ParcelDataNode) {
                    File source = FileUtil.toFile(((ParcelDataNode)moves[i]).getDataObject().getPrimaryFile());
                    File target = FileUtil.toFile(getDataObject().getPrimaryFile());
                    
                    if (source.exists() && source.canRead() &&
                        target.exists() && target.canWrite()) {
                        ls.add(new ParcelDataNode.ParcelPasteType((ParcelDataNode)moves[i], target, true));
                    }
                }
            }
        }

        // Also try superclass, but give it lower priority:
        super.createPasteTypes(t, ls);
    }
    
    /* Example of adding Executor / Debugger / Arguments to node:
    protected Sheet createSheet() {
        Sheet sheet = super.createSheet();
        Sheet.Set set = sheet.get(ExecSupport.PROP_EXECUTION);
        if (set == null) {
            set = new Sheet.Set();
            set.setName(ExecSupport.PROP_EXECUTION);
            set.setDisplayName(NbBundle.getMessage(OfficeDocumentDataNode.class, "LBL_DataNode_exec_sheet"));
            set.setShortDescription(NbBundle.getMessage(OfficeDocumentDataNode.class, "HINT_DataNode_exec_sheet"));
        }
        ((ExecSupport)getCookie(ExecSupport.class)).addProperties(set);
        // Maybe:
        ((CompilerSupport)getCookie(CompilerSupport.class)).addProperties(set);
        sheet.put(set);
        return sheet;
    }
     */
    
    // Don't use getDefaultAction(); just make that first in the data loader's getActions list
    
}