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Diffstat (limited to '')
-rw-r--r-- | scripting/java/com/sun/star/script/framework/io/XInputStreamWrapper.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/io/XInputStreamWrapper.java b/scripting/java/com/sun/star/script/framework/io/XInputStreamWrapper.java new file mode 100644 index 000000000..654f0e24c --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/io/XInputStreamWrapper.java @@ -0,0 +1,100 @@ +/* + * 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.io; + +import com.sun.star.io.XInputStream; + +import java.io.IOException; +import java.io.InputStream; + +public class XInputStreamWrapper extends InputStream { + + private final XInputStream m_xInputStream; + + public XInputStreamWrapper(XInputStream xInputStream) { + m_xInputStream = xInputStream; + } + + @Override + public int read() throws java.io.IOException { + byte[][] byteRet = new byte[1][0]; + long numRead; + + try { + numRead = m_xInputStream.readBytes(byteRet, 1); + } catch (com.sun.star.io.IOException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + + if (numRead != 1) { + return -1; + } + + return byteRet[0][0]; + } + + @Override + public int read(byte[] b) throws java.io.IOException { + byte[][] byteRet = new byte[1][]; + byteRet[0] = b; + + try { + return m_xInputStream.readBytes(byteRet, b.length); + } catch (com.sun.star.io.IOException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + } + + @Override + public long skip(long n) throws java.io.IOException { + try { + m_xInputStream.skipBytes((int)n); + return n; + } catch (com.sun.star.io.IOException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + } + + @Override + public int available() throws java.io.IOException { + try { + return m_xInputStream.available(); + } catch (com.sun.star.io.IOException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + } + + @Override + public void close() throws java.io.IOException { + try { + m_xInputStream.closeInput(); + } catch (com.sun.star.io.IOException ex1) { + IOException ex2 = new IOException(); + ex2.initCause(ex1); + throw ex2; + } + } +}
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