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* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: ParcelBrowseNode.java,v $
* $Revision: 1.11 $
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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package com.sun.star.script.framework.browse;
import com.sun.star.beans.XIntrospectionAccess;
import com.sun.star.beans.PropertyAttribute;
import com.sun.star.lib.uno.helper.PropertySet;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.Any;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;
import com.sun.star.uno.XComponentContext;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.script.XInvocation;
import com.sun.star.ucb.XSimpleFileAccess;
import com.sun.star.script.browse.XBrowseNode;
import com.sun.star.script.browse.BrowseNodeTypes;
import com.sun.star.script.framework.provider.ScriptProvider;
import com.sun.star.script.framework.log.LogUtils;
import com.sun.star.script.framework.container.ScriptMetaData;
import com.sun.star.script.framework.container.ScriptEntry;
import com.sun.star.script.framework.container.Parcel;
import com.sun.star.script.framework.container.ParcelContainer;
import com.sun.star.script.framework.browse.DialogFactory;
import java.io.*;
import java.util.*;
import javax.swing.JOptionPane;
public class ParcelBrowseNode extends PropertySet
implements XBrowseNode, XInvocation
{
private ScriptProvider provider;
//private RootBrowseNode parent;
private Collection browsenodes;
private String name;
private ParcelContainer container;
private Parcel parcel;
public boolean deletable = true;
public boolean editable = false;
public boolean creatable = false;
public boolean renamable = true;
public ParcelBrowseNode( ScriptProvider provider, ParcelContainer container, String parcelName ) {
this.provider = provider;
this.name = parcelName;
this.container = container;
// TODO decide whether exception is propagated out or not
try
{
this.parcel = (Parcel)this.container.getByName( parcelName );
}
catch ( Exception e )
{
LogUtils.DEBUG("** Exception: " + e );
LogUtils.DEBUG(" ** Failed to get parcel named " +
parcelName + " from container" );
}
registerProperty("Deletable", new Type(boolean.class),
(short)0, "deletable");
registerProperty("Editable", new Type(boolean.class),
(short)0, "editable");
registerProperty("Creatable", new Type(boolean.class),
(short)0, "creatable");
registerProperty("Renamable", new Type(boolean.class),
(short)0, "renamable");
if (provider.hasScriptEditor() == true)
{
this.creatable = true;
}
String parcelDirUrl = parcel.getPathToParcel();
XComponentContext xCtx = provider.getScriptingContext().getComponentContext();
XMultiComponentFactory xFac = xCtx.getServiceManager();
try
{
XSimpleFileAccess xSFA = ( XSimpleFileAccess)
UnoRuntime.queryInterface( XSimpleFileAccess.class,
xFac.createInstanceWithContext(
"com.sun.star.ucb.SimpleFileAccess",
xCtx ) );
if ( xSFA != null && ( xSFA.isReadOnly( parcelDirUrl ) ||
container.isUnoPkg() ) )
{
deletable = false;
editable = false;
creatable = false;
renamable = false;
}
}
catch ( com.sun.star.uno.Exception e )
{
// TODO propagate potential errors
// Pthrow new com.sun.star.uno.RuntimeException( e.toString() );
LogUtils.DEBUG( "Caught exception creating ParcelBrowseNode " + e );
LogUtils.DEBUG( LogUtils.getTrace( e ) );
}
}
public String getName() {
return parcel.getName();
}
public XBrowseNode[] getChildNodes() {
try
{
if ( hasChildNodes() )
{
String[] names = parcel.getElementNames();
browsenodes = new ArrayList( names.length );
for ( int index = 0; index < names.length; index++ )
{
browsenodes.add( new ScriptBrowseNode( provider, parcel, names[ index ] ));
}
}
else
{
LogUtils.DEBUG("ParcelBrowseNode.getChildeNodes no children " );
return new XBrowseNode[0];
}
}
catch ( Exception e )
{
LogUtils.DEBUG("Failed to getChildeNodes, exception: " + e );
LogUtils.DEBUG( LogUtils.getTrace( e ) );
return new XBrowseNode[0];
}
return (XBrowseNode[])browsenodes.toArray(new XBrowseNode[0]);
}
public boolean hasChildNodes() {
if ( container != null && container.hasByName( getName() ) && parcel != null )
{
return parcel.hasElements();
}
return false;
}
public short getType() {
return BrowseNodeTypes.CONTAINER;
}
public String toString()
{
return getName();
}
// implementation of XInvocation interface
public XIntrospectionAccess getIntrospection() {
return null;
}
public Object invoke(String aFunctionName, Object[] aParams,
short[][] aOutParamIndex, Object[][] aOutParam)
throws com.sun.star.lang.IllegalArgumentException,
com.sun.star.script.CannotConvertException,
com.sun.star.reflection.InvocationTargetException
{
LogUtils.DEBUG("ParcelBrowseNode invoke for " + aFunctionName );
// Initialise the out paramters - not used but prevents error in
// UNO bridge
aOutParamIndex[0] = new short[0];
aOutParam[0] = new Object[0];
Any result = new Any(new Type(Boolean.class), Boolean.TRUE);
if (aFunctionName.equals("Creatable"))
{
try
{
String newName;
if (aParams == null || aParams.length < 1 ||
AnyConverter.isString(aParams[0]) == false)
{
String prompt = "Enter name for new Script";
String title = "Create Script";
// try to get a DialogFactory instance, if it fails
// just use a Swing JOptionPane to prompt for the name
try
{
DialogFactory dialogFactory =
DialogFactory.getDialogFactory();
newName = dialogFactory.showInputDialog(title, prompt);
}
catch (Exception e)
{
newName = JOptionPane.showInputDialog(null, prompt, title,
JOptionPane.QUESTION_MESSAGE);
}
}
else {
newName = (String) AnyConverter.toString(aParams[0]);
}
if ( newName == null || newName.equals(""))
{
result = new Any(new Type(Boolean.class), Boolean.FALSE);
}
else
{
String source = new String(provider.getScriptEditor().getTemplate().getBytes());
String languageName = newName + "." + provider.getScriptEditor().getExtension();
String language = container.getLanguage();
ScriptEntry entry = new ScriptEntry( language, languageName, languageName, "", new HashMap() );
Parcel parcel = (Parcel)container.getByName( getName() );
ScriptMetaData data = new ScriptMetaData( parcel, entry, source );
parcel.insertByName( languageName, data );
ScriptBrowseNode sbn = new ScriptBrowseNode( provider, parcel, languageName );
if(browsenodes==null)
{
LogUtils.DEBUG("browsenodes null!!");
browsenodes = new ArrayList(4);
}
browsenodes.add(sbn);
result = new Any(new Type(XBrowseNode.class), sbn);
}
}
catch (Exception e)
{
LogUtils.DEBUG("ParcelBrowseNode[create] failed with: " + e );
LogUtils.DEBUG( LogUtils.getTrace( e ) );
result = new Any(new Type(Boolean.class), Boolean.FALSE);
// throw new com.sun.star.reflection.InvocationTargetException(
// "Error creating script: " + e.getMessage());
}
}
else if (aFunctionName.equals("Deletable"))
{
try
{
if ( container.deleteParcel(getName()) )
{
result = new Any(new Type(Boolean.class), Boolean.TRUE);
}
else
{
result = new Any(new Type(Boolean.class), Boolean.FALSE);
}
}
catch (Exception e)
{
result = new Any(new Type(Boolean.class), Boolean.FALSE);
// throw new com.sun.star.reflection.InvocationTargetException(
// "Error deleting parcel: " + e.getMessage());
}
}
else if (aFunctionName.equals("Renamable"))
{
String newName = null;
try
{
if (aParams == null || aParams.length < 1 ||
AnyConverter.isString(aParams[0]) == false)
{
String prompt = "Enter new name for Library";
String title = "Rename Library";
// try to get a DialogFactory instance, if it fails
// just use a Swing JOptionPane to prompt for the name
try
{
DialogFactory dialogFactory =
DialogFactory.getDialogFactory();
newName = dialogFactory.showInputDialog(title, prompt);
}
catch (Exception e)
{
newName = JOptionPane.showInputDialog(null, prompt, title,
JOptionPane.QUESTION_MESSAGE);
}
}
else {
newName = (String) AnyConverter.toString(aParams[0]);
}
container.renameParcel( getName(), newName );
Parcel p = (Parcel)container.getByName( newName );
if(browsenodes == null )
{
getChildNodes();
}
ScriptBrowseNode[] childNodes = (ScriptBrowseNode[])browsenodes.toArray(new ScriptBrowseNode[0]);
for ( int index = 0; index < childNodes.length; index++ )
{
childNodes[ index ].updateURI( p );
}
result = new Any(new Type(XBrowseNode.class), this);
}
catch (Exception e)
{
result = new Any(new Type(Boolean.class), Boolean.FALSE);
// throw new com.sun.star.reflection.InvocationTargetException(
// "Error renaming parcel: " + e.getMessage());
}
}
else {
throw new com.sun.star.lang.IllegalArgumentException(
"Function " + aFunctionName + " not supported.");
}
return result;
}
public void setValue(String aPropertyName, Object aValue)
throws com.sun.star.beans.UnknownPropertyException,
com.sun.star.script.CannotConvertException,
com.sun.star.reflection.InvocationTargetException
{
}
public Object getValue(String aPropertyName)
throws com.sun.star.beans.UnknownPropertyException
{
return null;
}
public boolean hasMethod(String aName) {
return false;
}
public boolean hasProperty(String aName) {
return false;
}
}