diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/browse/ParcelBrowseNode.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/browse/ParcelBrowseNode.java | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/browse/ParcelBrowseNode.java b/scripting/java/com/sun/star/script/framework/browse/ParcelBrowseNode.java new file mode 100644 index 000000000..cdb8715a5 --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/browse/ParcelBrowseNode.java @@ -0,0 +1,309 @@ +/* + * 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; + } +} |