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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package com.sun.star.script.framework.browse;
import com.sun.star.beans.XIntrospectionAccess;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lib.uno.helper.PropertySet;
import com.sun.star.script.XInvocation;
import com.sun.star.script.browse.BrowseNodeTypes;
import com.sun.star.script.browse.XBrowseNode;
import com.sun.star.script.framework.container.Parcel;
import com.sun.star.script.framework.container.ParcelContainer;
import com.sun.star.script.framework.container.ScriptEntry;
import com.sun.star.script.framework.container.ScriptMetaData;
import com.sun.star.script.framework.log.LogUtils;
import com.sun.star.script.framework.provider.ScriptProvider;
import com.sun.star.ucb.XSimpleFileAccess;
import com.sun.star.uno.Any;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import java.util.ArrayList;
import java.util.Collection;
import javax.swing.JOptionPane;
public class ParcelBrowseNode extends PropertySet implements
XBrowseNode, XInvocation {
private final ScriptProvider provider;
private Collection<XBrowseNode> browsenodes;
private final ParcelContainer container;
private Parcel parcel;
// these four are properties, they are accessed via reflection
public boolean deletable = true;
public boolean editable = false;
public boolean creatable = false;
public boolean renamable = true;
public ParcelBrowseNode(ScriptProvider provider, ParcelContainer container,
String parcelName) throws
com.sun.star.container.NoSuchElementException,
com.sun.star.lang.WrappedTargetException {
this.provider = provider;
this.container = container;
this.parcel = (Parcel)this.container.getByName(parcelName);
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())
{
this.creatable = true;
}
String parcelDirUrl = parcel.getPathToParcel();
XComponentContext xCtx = provider.getScriptingContext().getComponentContext();
XMultiComponentFactory xFac = xCtx.getServiceManager();
try {
XSimpleFileAccess xSFA = 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
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<XBrowseNode>(names.length);
for (String name : names) {
browsenodes.add(new ScriptBrowseNode(provider, parcel, name));
}
} 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 browsenodes.toArray(new XBrowseNode[browsenodes.size()]);
}
public boolean hasChildNodes() {
if (container != null && parcel != null && container.hasByName(getName())) {
return parcel.hasElements();
}
return false;
}
public short getType() {
return BrowseNodeTypes.CONTAINER;
}
@Override
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 parameters - 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])) {
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 = AnyConverter.toString(aParams[0]);
}
if (newName == null || newName.length() == 0) {
result = new Any(new Type(Boolean.class), Boolean.FALSE);
} else {
String source = provider.getScriptEditor().getTemplate();
String languageName =
newName + "." + provider.getScriptEditor().getExtension();
String language = container.getLanguage();
ScriptEntry entry = new ScriptEntry(language, languageName);
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<XBrowseNode>(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);
}
} 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);
}
} else if (aFunctionName.equals("Renamable")) {
String newName = null;
try {
if (aParams == null || aParams.length < 1 ||
!AnyConverter.isString(aParams[0])) {
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 = AnyConverter.toString(aParams[0]);
}
container.renameParcel(getName(), newName);
Parcel p = (Parcel)container.getByName(newName);
if (browsenodes == null) {
getChildNodes();
}
ScriptBrowseNode[] childNodes =
browsenodes.toArray(new ScriptBrowseNode[browsenodes.size()]);
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);
}
}
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;
}
}
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