diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/browse/ScriptBrowseNode.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/browse/ScriptBrowseNode.java | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/browse/ScriptBrowseNode.java b/scripting/java/com/sun/star/script/framework/browse/ScriptBrowseNode.java new file mode 100644 index 000000000..5f91b1a78 --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/browse/ScriptBrowseNode.java @@ -0,0 +1,300 @@ +/* + * 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; + +public class ScriptBrowseNode extends PropertySet implements + XBrowseNode, XInvocation { + + private final ScriptProvider provider; + + private Parcel parent; + private String name; + + // these are properties, accessed by reflection + public String uri; + public String description; + public boolean editable; + public boolean deletable = false; + public boolean renamable = false; + + public ScriptBrowseNode(ScriptProvider provider, Parcel parent, String name) { + + this.provider = provider; + this.name = name; + this.parent = parent; + ScriptMetaData data = null; + XComponentContext xCtx = provider.getScriptingContext().getComponentContext(); + XMultiComponentFactory xFac = xCtx.getServiceManager(); + + try { + data = parent.getByName( name ); + XSimpleFileAccess xSFA = UnoRuntime.queryInterface( + XSimpleFileAccess.class, + xFac.createInstanceWithContext( + "com.sun.star.ucb.SimpleFileAccess", + xCtx)); + + uri = data.getShortFormScriptURL(); + description = data.getDescription(); + 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; + + try { + ScriptMetaData data = parent.getByName(name); + uri = data.getShortFormScriptURL(); + } + // 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 = parent.getByName(name); + } catch (NoSuchElementException nse) { + throw new com.sun.star.lang.IllegalArgumentException(nse, + 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(nse, + 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 = 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); + + ScriptMetaData data = + new ScriptMetaData(parent, entry, oldSource); + + parent.insertByName(languageName, data); + + LogUtils.DEBUG("Now remove old script"); + parent.removeByName(name); + + uri = data.getShortFormScriptURL(); + name = languageName; + result = new Any(new Type(XBrowseNode.class), this); + } catch (NoSuchElementException nse) { + throw new com.sun.star.lang.IllegalArgumentException(nse, + 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; + } +} |