| 1 | /*
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| 2 | * Copyright 2005 The Apache Software Foundation
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | *
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| 16 | */
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| 17 | package org.apache.tools.ant.taskdefs.optional.native2ascii;
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| 18 |
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| 19 | import java.lang.reflect.Method;
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| 20 | import org.apache.tools.ant.BuildException;
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| 21 | import org.apache.tools.ant.ProjectComponent;
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| 22 | import org.apache.tools.ant.taskdefs.optional.Native2Ascii;
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| 23 | import org.apache.tools.ant.types.Commandline;
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| 24 |
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| 25 | /**
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| 26 | * Adapter to sun.tools.native2ascii.Main.
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| 27 | *
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| 28 | * @since Ant 1.6.3
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| 29 | */
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| 30 | public final class SunNative2Ascii extends DefaultNative2Ascii {
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| 31 |
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| 32 | /**
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| 33 | * Identifies this adapter.
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| 34 | */
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| 35 | public static final String IMPLEMENTATION_NAME = "sun";
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| 36 |
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| 37 | protected void setup(Commandline cmd, Native2Ascii args)
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| 38 | throws BuildException {
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| 39 | if (args.getReverse()) {
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| 40 | cmd.createArgument().setValue("-reverse");
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| 41 | }
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| 42 | super.setup(cmd, args);
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| 43 | }
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| 44 |
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| 45 | protected boolean run(Commandline cmd, ProjectComponent log)
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| 46 | throws BuildException {
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| 47 | try {
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| 48 | Class n2aMain = Class.forName("sun.tools.native2ascii.Main");
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| 49 | Class[] param = new Class[] {String[].class};
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| 50 | Method convert = n2aMain.getMethod("convert", param);
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| 51 | if (convert == null) {
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| 52 | throw new BuildException("Could not find convert() method in "
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| 53 | + "sun.tools.native2ascii.Main");
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| 54 | }
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| 55 | Object o = n2aMain.newInstance();
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| 56 | return ((Boolean) convert.invoke(o,
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| 57 | new Object[] {cmd.getArguments()})
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| 58 | ).booleanValue();
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| 59 | } catch (BuildException ex) {
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| 60 | //rethrow
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| 61 | throw ex;
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| 62 | } catch (Exception ex) {
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| 63 | //wrap
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| 64 | throw new BuildException("Error starting Sun's native2ascii: ", ex);
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| 65 | }
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| 66 | }
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| 67 | }
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