1 files changed, 302 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/container/Parcel.java b/scripting/java/com/sun/star/script/framework/container/Parcel.java
new file mode 100644
index 000000000..6be4cad99
--- /dev/null
+++ b/scripting/java/com/sun/star/script/framework/container/Parcel.java
@@ -0,0 +1,302 @@
+/*
+ * 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.container;
+
+import com.sun.star.container.ElementExistException;
+import com.sun.star.container.XNameContainer;
+
+import com.sun.star.script.framework.io.XInputStreamImpl;
+import com.sun.star.script.framework.log.LogUtils;
+import com.sun.star.script.framework.provider.PathUtils;
+
+import com.sun.star.ucb.XSimpleFileAccess;
+import com.sun.star.ucb.XSimpleFileAccess2;
+
+import com.sun.star.uno.Type;
+import com.sun.star.uno.UnoRuntime;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+public class Parcel implements XNameContainer {
+
+    private ParcelDescriptor m_descriptor;
+    private String name;
+    protected ParcelContainer parent;
+    protected XSimpleFileAccess m_xSFA;
+
+    public Parcel(XSimpleFileAccess xSFA, ParcelContainer parent,
+                  ParcelDescriptor desc, String parcelName) {
+
+        this(parent, desc, parcelName);
+        this.m_xSFA = xSFA;
+    }
+
+    private Parcel(ParcelContainer parent, ParcelDescriptor desc,
+                   String parcelName) {
+
+        this.parent = parent;
+        this.m_descriptor = desc;
+        this.name = parcelName;
+    }
+
+    /**
+     * Tests if this <tt>Parcel</tt> is in a UNO package
+     * or within a sub package within a UNO package
+     *
+     * @return    <tt>true</tt> if has parent <tt>false</tt> otherwise
+     */
+    public boolean isUnoPkg() {
+        return parent.isUnoPkg();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public ScriptMetaData getByName(String aName) throws
+        com.sun.star.container.NoSuchElementException,
+        com.sun.star.lang.WrappedTargetException {
+
+        LogUtils.DEBUG("** Parcel.getByName for " + aName);
+        ScriptEntry thescript = null;
+
+        try {
+            if (m_descriptor != null && hasElements()) {
+                ScriptEntry[] scripts = m_descriptor.getScriptEntries();
+
+                if (scripts.length != 0) {
+                    for (ScriptEntry script : scripts) {
+                        if (script.getLanguageName().equals(aName)) {
+                            thescript = script;
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+        // catch unknown or un-checked exceptions
+        catch (Exception e) {
+            throw new com.sun.star.lang.WrappedTargetException(e);
+        }
+
+        if (thescript == null) {
+            LogUtils.DEBUG("No script for " + aName);
+            throw new com.sun.star.container.NoSuchElementException("No script named " +
+                    aName);
+        }
+
+        ScriptMetaData data = new ScriptMetaData(this, thescript, null);
+
+        LogUtils.DEBUG("returning date  for " + aName);
+        return data;
+    }
+
+    public String[] getElementNames() {
+
+        String[] results = new String[0];
+
+        if (m_descriptor != null) {
+            ScriptEntry[] scripts = m_descriptor.getScriptEntries();
+            results = new String[ scripts.length ];
+
+            for (int index = 0; index < scripts.length; index++) {
+                results[ index ] = scripts[ index ].getLanguageName();
+            }
+        }
+
+        return results;
+    }
+
+    public boolean hasByName(String aName) {
+
+        boolean result = true;
+        ScriptMetaData containee  = null;
+
+        try {
+            containee = getByName(aName);
+
+            if (containee != null) {
+                result = true;
+            }
+        } catch (Exception e) {
+            result = false;
+        }
+
+        return result;
+    }
+
+    public com.sun.star.uno.Type getElementType() {
+        // TODO at the moment this returns void indicating
+        // type is unknown ( from UNO point of view this is correct )
+        // but, maybe we want to have a private UNO interface
+
+        return new Type();
+    }
+
+    public boolean hasElements() {
+        return m_descriptor != null && m_descriptor.getScriptEntries().length > 0;
+    }
+
+    public void replaceByName(String aName, java.lang.Object aElement) throws
+        com.sun.star.lang.IllegalArgumentException,
+        com.sun.star.container.NoSuchElementException,
+        com.sun.star.lang.WrappedTargetException {
+
+        // TODO check type of aElement
+        // if not ok, throw IllegalArgument
+        if (m_descriptor != null) {
+            try {
+                ScriptMetaData script = getByName(aName);
+
+                if (script != null) {
+                    //m_descriptor.removeScriptEntry( script );
+                    // TODO needs to create source file ( if there is one )
+                    //m_descriptor.write();
+                } else {
+                    throw new com.sun.star.container.NoSuchElementException(
+                        "No script named " + aName);
+                }
+
+            }
+            // TO DO should catch specified exceptions
+            catch (Exception ex) {
+                throw new com.sun.star.lang.WrappedTargetException(ex);
+            }
+
+        }
+    }
+
+    // create
+    public void insertByName(String aName, java.lang.Object aElement) throws
+        com.sun.star.lang.IllegalArgumentException, ElementExistException,
+        com.sun.star.lang.WrappedTargetException {
+
+        // TODO check the type of aElement and throw#
+        // if not appropriate
+        try {
+            if (hasByName(aName)) {
+                throw new ElementExistException(aName);
+            }
+
+            ScriptMetaData script = (ScriptMetaData)aElement;
+
+            if (script.hasSource()) {
+                LogUtils.DEBUG("Inserting source: " + script.getSource());
+
+                if (!script.writeSourceFile()) {
+                    throw new com.sun.star.lang.WrappedTargetException(
+                        "Failed to create source file " + script.getLanguageName());
+                }
+            }
+
+            m_descriptor.addScriptEntry(script);
+            writeParcelDescriptor();
+        } catch (Exception e) {
+            LogUtils.DEBUG("Failed to insert entry " + aName + ": " + e.getMessage());
+            throw new com.sun.star.lang.WrappedTargetException(e);
+        }
+    }
+
+    private void writeParcelDescriptor()
+    throws com.sun.star.ucb.CommandAbortedException,
+        com.sun.star.io.IOException,
+        com.sun.star.uno.Exception, java.io.IOException {
+
+        String pathToDescriptor =
+            PathUtils.make_url(getPathToParcel(), ParcelDescriptor.PARCEL_DESCRIPTOR_NAME);
+
+        XSimpleFileAccess2 xSFA2 =
+            UnoRuntime.queryInterface(XSimpleFileAccess2.class, m_xSFA);
+
+        if (xSFA2 != null) {
+
+            ByteArrayOutputStream bos = null;
+            ByteArrayInputStream bis = null;
+            XInputStreamImpl xis = null;
+
+            try {
+                bos = new ByteArrayOutputStream(1024);
+                m_descriptor.write(bos);
+                bis = new ByteArrayInputStream(bos.toByteArray());
+
+                xis = new XInputStreamImpl(bis);
+                xSFA2.writeFile(pathToDescriptor, xis);
+            } finally {
+                if (bos != null) bos.close();
+
+                if (bis != null) bis.close();
+
+                if (xis != null) xis.closeInput();
+            }
+        }
+    }
+
+    // delete
+    public void removeByName(String Name) throws
+        com.sun.star.container.NoSuchElementException,
+        com.sun.star.lang.WrappedTargetException {
+
+        try {
+            ScriptMetaData script = getByName(Name);
+
+            if (script != null) {
+                if (!script.removeSourceFile()) {
+                    LogUtils.DEBUG("** Parcel.removeByName Failed to remove script "
+                                   + Name);
+                    throw new com.sun.star.lang.WrappedTargetException(
+                        "Failed to remove script " + Name);
+                }
+
+                LogUtils.DEBUG("** Parcel.removeByName have removed script source file "
+                               + Name);
+
+                m_descriptor.removeScriptEntry(script);
+                writeParcelDescriptor();
+            } else {
+                throw new com.sun.star.container.NoSuchElementException(
+                    "No script named " + Name);
+            }
+
+        } catch (Exception e) {
+            LogUtils.DEBUG("** Parcel.removeByName Exception: " + e);
+            throw new com.sun.star.lang.WrappedTargetException(e);
+        }
+
+    }
+
+    // rename parcel
+    public void rename(String name) {
+        this.name = name;
+    }
+
+    public ParcelContainer getParent() {
+        return parent;
+    }
+
+    /**
+     * Returns the path of this  <tt>Parcel</tt>
+     *
+     * @return    <tt>String</tt> path to parcel
+    */
+    public String getPathToParcel() {
+        String path = parent.getParcelContainerDir() + "/" + name;
+        return path;
+    }
+
+}