1 files changed, 92 insertions, 0 deletions
diff --git a/scripting/java/org/openoffice/netbeans/modules/office/utils/ZipMounter.java b/scripting/java/org/openoffice/netbeans/modules/office/utils/ZipMounter.java
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+++ b/scripting/java/org/openoffice/netbeans/modules/office/utils/ZipMounter.java
@@ -0,0 +1,92 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+package org.openoffice.netbeans.modules.office.utils;
+
+import java.io.*;
+import java.util.zip.*;
+import java.beans.PropertyVetoException;
+
+import org.openide.filesystems.FileSystem;
+import org.openide.filesystems.Repository;
+
+import org.openoffice.netbeans.modules.office.filesystem.OpenOfficeDocFileSystem;
+
+public class ZipMounter
+{
+    private static ZipMounter mounter = null;
+
+    private ZipMounter() {
+    }
+
+    public static ZipMounter getZipMounter() {
+        if (mounter == null) {
+            synchronized(ZipMounter.class) {
+                if (mounter == null)
+                    mounter = new ZipMounter();
+            }
+        }
+        return mounter;
+    }
+
+    public void mountZipFile(File zipfile)
+        throws IOException, PropertyVetoException
+    {
+        if (zipfile != null) {
+            addDocumentToRepository(zipfile, true);
+        }
+    }
+
+    private FileSystem addDocumentToRepository(File rootFile, boolean writeable)
+        throws IOException, PropertyVetoException
+    {
+        Repository repo = Repository.getDefault();
+        OpenOfficeDocFileSystem oofs;
+        oofs = (OpenOfficeDocFileSystem)getMountedDocument(rootFile);
+        if(oofs != null)
+            repo.removeFileSystem(oofs);
+        oofs = new OpenOfficeDocFileSystem();
+        oofs.setDocument(rootFile);
+        repo.addFileSystem(oofs);
+        return oofs;
+    }
+
+    /** @return FileSystem which has given jar file as its root or
+    * null if no such file system could be found in repository */
+    private FileSystem getMountedDocument(File rootFile)
+    {
+        if (rootFile == null)
+            return null;
+        FileSystem oofs = null;
+        try {
+            oofs = Repository.getDefault().findFileSystem(
+                OpenOfficeDocFileSystem.computeSystemName(rootFile));
+        } catch(Exception exp) {
+        }
+        return oofs;
+    }
+}