75 lines
2.7 KiB
Java
75 lines
2.7 KiB
Java
/*
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* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.internal.xjc;
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import java.io.File;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.Writer;
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import com.sun.codemodel.internal.CodeWriter;
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import com.sun.codemodel.internal.JPackage;
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import com.sun.codemodel.internal.writer.FilterCodeWriter;
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/**
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* {@link CodeWriter} that reports progress to {@link XJCListener}.
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*/
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final class ProgressCodeWriter extends FilterCodeWriter {
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private int current;
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private final int totalFileCount;
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public ProgressCodeWriter( CodeWriter output, XJCListener progress, int totalFileCount ) {
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super(output);
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this.progress = progress;
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this.totalFileCount = totalFileCount;
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if(progress==null)
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throw new IllegalArgumentException();
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}
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private final XJCListener progress;
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public Writer openSource(JPackage pkg, String fileName) throws IOException {
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report(pkg,fileName);
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return super.openSource(pkg, fileName);
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}
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public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {
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report(pkg,fileName);
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return super.openBinary(pkg,fileName);
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}
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private void report(JPackage pkg, String fileName) {
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String name = pkg.name().replace('.', File.separatorChar);
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if(name.length()!=0) name += File.separatorChar;
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name += fileName;
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if(progress.isCanceled())
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throw new AbortException();
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progress.generatedFile(name,current++,totalFileCount);
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}
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}
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