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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.container.ElementExistException;
import com.sun.star.container.NoSuchElementException;
import com.sun.star.lang.NoSupportException;
import com.sun.star.lang.WrappedTargetException;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lib.uno.helper.PropertySet;
import com.sun.star.reflection.InvocationTargetException;
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.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.script.provider.XScriptContext;
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.HashMap;
public class ScriptBrowseNode extends PropertySet
implements XBrowseNode, XInvocation {
private ScriptProvider provider;
private Parcel parent;
private String name;
private boolean editable = false;
private boolean deletable = false;
private boolean renamable = false;
public ScriptBrowseNode(ScriptProvider provider, Parcel parent,
String name) {
this.provider = provider;
this.name = name;
this.parent = parent;
XComponentContext xCtx = provider.getScriptingContext().getComponentContext();
XMultiComponentFactory xFac = xCtx.getServiceManager();
try {
ScriptMetaData data = (ScriptMetaData)parent.getByName(name);
XSimpleFileAccess xSFA = UnoRuntime.queryInterface(XSimpleFileAccess.class,
xFac.createInstanceWithContext(
"com.sun.star.ucb.SimpleFileAccess",
xCtx));
if (provider.hasScriptEditor()) {
this.editable = true;
try {
if (!parent.isUnoPkg()
&& !xSFA.isReadOnly(parent.getPathToParcel())) {
this.deletable = true;
this.renamable = true;
}
}
// TODO propagate errors
catch (Exception e) {
LogUtils.DEBUG("Caught exception in creation of ScriptBrowseNode");
LogUtils.DEBUG(LogUtils.getTrace(e));
}
}
}
// TODO fix exception types to be caught here, should we rethrow?
catch (Exception e) {
LogUtils.DEBUG("** caught exception getting script data for " + name + " ->" +
e.toString());
}
registerProperty("Deletable", new Type(boolean.class),
(short)0, "deletable");
registerProperty("Editable", new Type(boolean.class),
(short)0, "editable");
registerProperty("Renamable", new Type(boolean.class),
(short)0, "renamable");
registerProperty("URI", new Type(String.class),
(short)0, "uri");
registerProperty("Description", new Type(String.class),
(short)0, "description");
}
public String getName() {
return name;
}
public XBrowseNode[] getChildNodes() {
return new XBrowseNode[0];
}
public boolean hasChildNodes() {
return false;
}
public short getType() {
return BrowseNodeTypes.SCRIPT;
}
@Override
public String toString() {
return getName();
}
public void updateURI(Parcel p) {
parent = p;
ScriptMetaData data = null;
try {
data = (ScriptMetaData)parent.getByName(name);
}
// TODO fix exception types to be caught here, should we rethrow?
catch (Exception e) {
LogUtils.DEBUG("** caught exception getting script data for " + name + " ->" +
e.toString());
}
}
// 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 {
// 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("Editable")) {
if (!editable) {
NoSupportException nse = new NoSupportException(
aFunctionName + " is not editable ");
throw new InvocationTargetException(
"Scripting framework error editing script", null, nse);
}
XScriptContext ctxt = provider.getScriptingContext();
ScriptMetaData data = null;
try {
data = (ScriptMetaData)parent.getByName(name);
} catch (NoSuchElementException nse) {
throw new com.sun.star.lang.IllegalArgumentException(
name + " does not exist or can't be found ");
} catch (com.sun.star.lang.WrappedTargetException wte) {
// rethrow
throw new InvocationTargetException(
"Scripting framework editing script ",
null, wte.TargetException);
}
provider.getScriptEditor().edit(ctxt, data);
} else if (aFunctionName.equals("Deletable")) {
if (!deletable) {
NoSupportException nse = new NoSupportException(
aFunctionName + " is not supported for this node");
throw new InvocationTargetException(
"Scripting framework error deleting script", null, nse);
}
try {
parent.removeByName(name);
result = new Any(new Type(Boolean.class), Boolean.TRUE);
} catch (NoSuchElementException nse) {
throw new com.sun.star.lang.IllegalArgumentException(
name + " does not exist or can't be found ");
} catch (WrappedTargetException wte) {
// rethrow
throw new InvocationTargetException(
"Scripting framework deleting script ",
null, wte.TargetException);
}
} else if (aFunctionName.equals("Renamable")) {
result = new Any(new Type(XBrowseNode.class), new XBrowseNode[0]);
if (!renamable) {
NoSupportException nse = new NoSupportException(
aFunctionName + " is not supported for this node");
throw new InvocationTargetException(
"Scripting framework error renaming script", null, nse);
}
try {
String newName = AnyConverter.toString(aParams[0]);
ScriptMetaData oldData = (ScriptMetaData)parent.getByName(name);
oldData.loadSource();
String oldSource = oldData.getSource();
LogUtils.DEBUG("Create renamed script");
String languageName =
newName + "." + provider.getScriptEditor().getExtension();
String language = provider.getName();
ScriptEntry entry = new ScriptEntry(
language, languageName, "", new HashMap<String, String>());
ScriptMetaData data = new ScriptMetaData(
parent, entry, oldSource);
parent.insertByName(languageName, data);
LogUtils.DEBUG("Now remove old script");
parent.removeByName(name);
name = languageName;
result = new Any(new Type(XBrowseNode.class), this);
} catch (NoSuchElementException nse) {
throw new com.sun.star.lang.IllegalArgumentException(
name + " does not exist or can't be found ");
} catch (ElementExistException eee) {
// rethrow
throw new InvocationTargetException(
"Scripting framework error renaming script ",
null, eee);
} catch (WrappedTargetException wte) {
// rethrow
throw new InvocationTargetException(
"Scripting framework rename script ",
null, wte.TargetException);
}
} 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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