AOO410/main/scripting/java/org/openoffice/netbeans/modules/office/loader/OfficeDocumentDataLoader.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
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package org.openoffice.netbeans.modules.office.loader;

import java.io.IOException;
import java.io.File;

import org.openide.actions.*;
import org.openide.filesystems.*;
import org.openide.loaders.*;
import org.openide.util.NbBundle;
import org.openide.util.actions.SystemAction;

import org.openoffice.netbeans.modules.office.actions.MountDocumentAction;

/** Recognizes single files in the Repository as being of a certain type.
 *
 * @author tomaso
 */
public class OfficeDocumentDataLoader extends UniFileLoader {
    
    public OfficeDocumentDataLoader() {
        this("org.openoffice.netbeans.modules.office.loader.OfficeDocumentDataObject");
    }
    
    // Can be useful for subclasses:
    protected OfficeDocumentDataLoader(String recognizedObjectClass) {
        super(recognizedObjectClass);
    }
    
    protected String defaultDisplayName() {
        return "Office Document";
    }
    
    protected void initialize() {
        super.initialize();
        
        ExtensionList extensions = new ExtensionList();
        extensions.addExtension("sxw");
        extensions.addExtension("sxc");
        extensions.addExtension("sxd");
        extensions.addExtension("sxi");
        setExtensions(extensions);
    }
    
    protected FileObject findPrimaryFile(FileObject fo) {
        ExtensionList extensions = getExtensions();
        if (extensions.isRegistered(fo) == false)
            return null;
        
        File document = FileUtil.toFile(fo);
        JarFileSystem jarFs = new JarFileSystem();
        
        try {
            jarFs.setJarFile(document);
        }
        catch (IOException e) {
            // TopManager.getDefault().notify(new NotifyDescriptor.Exception(e, "asdf"));
            return null;
        }
        catch (Exception e) {
            return null;
        }
        return fo;
    }
    
    protected SystemAction[] defaultActions() {
        return new SystemAction[] {
            SystemAction.get(OpenAction.class),
            // SystemAction.get(MountDocumentAction.class),
            null,
            SystemAction.get(CutAction.class),
            SystemAction.get(CopyAction.class),
            SystemAction.get(PasteAction.class),
            null,
            SystemAction.get(DeleteAction.class),
            SystemAction.get(RenameAction.class),
            null,
            // SystemAction.get(ToolsAction.class),
            SystemAction.get(PropertiesAction.class),
        };
    }
    
    protected MultiDataObject createMultiObject(FileObject primaryFile) throws DataObjectExistsException, IOException {
        return new OfficeDocumentDataObject(primaryFile, this);
    }
}