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BEGIN LICENSE BLOCK ***** Version: CPL 1.0/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Common Public License Version 1.0 (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.eclipse.org/legal/cpl-v10.html Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se> Copyright (C) 2002-2004 Jan Arne Petersen <jpetersen@uni-bonn.de> Copyright (C) 2004 Thomas E Enebo <enebo@acm.org> Copyright (C) 2004 Stefan Matthias Aust <sma@3plus4.de> Alternatively, the contents of this file may be used under the terms of either of the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the CPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the CPL, the GPL or the LGPL. END LICENSE BLOCK ***
 
 package org.jruby.javasupport;
 
 
 import org.jruby.Ruby;
 
 @JRubyClass(name="Java::JavaArray", parent="Java::JavaObject")
 public class JavaArray extends JavaObject {
     
     public JavaArray(Ruby runtimeObject array) {
         super(runtimeruntime.getJavaSupport().getJavaArrayClass(), array);
         assert array.getClass().isArray();
          = JavaUtil.getJavaConverter(array.getClass().getComponentType());
     }
 
     public static RubyClass createJavaArrayClass(Ruby runtimeRubyModule javaModule) {
         // FIXME: NOT_ALLOCATABLE_ALLOCATOR is probably not right here, since we might
         // eventually want JavaArray to be marshallable. JRUBY-414
         return javaModule.defineClassUnder("JavaArray"javaModule.getClass("JavaObject"), .);
     }
     
     public Class getComponentType() {
         return getValue().getClass().getComponentType();
     }
 
     public RubyFixnum length() {
         return getRuntime().newFixnum(getLength());
     }
 
     public int getLength() {
         return Array.getLength(getValue());
     }
 
     public boolean equals(Object other) {
         return other instanceof JavaArray &&
             this.getValue() == ((JavaArray)other).getValue();
     }
 
     @Deprecated
     public IRubyObject aref(IRubyObject index) {
         if (! (index instanceof RubyInteger)) {
             throw getRuntime().newTypeError(indexgetRuntime().getInteger());
         }
         int intIndex = (int) ((RubyIntegerindex).getLongValue();
         if (intIndex < 0 || intIndex >= getLength()) {
             throw getRuntime().newArgumentError(
                                     "index out of bounds for java array (" + intIndex +
                                     " for length " + getLength() + ")");
         }
         Object result = Array.get(getValue(), intIndex);
         if (result == null) {
             return getRuntime().getNil();
         }
         return JavaObject.wrap(getRuntime(), result);
     }
 
     public IRubyObject arefDirect(Ruby runtimeint intIndex) {
         Object array = getValue();
 
         try {
             return JavaUtil.convertJavaArrayElementToRuby(runtimearrayintIndex);
        } catch (IndexOutOfBoundsException e) {
            throw runtime.newArgumentError(
                    "index out of bounds for java array (" + intIndex +
                            " for length " + getLength() + ")");
        }
    }
    @Deprecated
    public IRubyObject at(int index) {
        Object result = Array.get(getValue(), index);
        if (result == null) {
            return getRuntime().getNil();
        }
        return JavaObject.wrap(getRuntime(), result);
    }
    public IRubyObject aset(IRubyObject indexIRubyObject value) {
         if (! (index instanceof RubyInteger)) {
            throw getRuntime().newTypeError(indexgetRuntime().getInteger());
        }
        int intIndex = (int) ((RubyIntegerindex).getLongValue();
        if (! (value instanceof JavaObject)) {
            throw getRuntime().newTypeError("not a java object:" + value);
        }
        Object javaObject = ((JavaObjectvalue).getValue();
        setWithExceptionHandling(intIndexjavaObject);
        return value;
    }
    public IRubyObject asetDirect(Ruby runtimeint intIndexIRubyObject value) {
        Object array = getValue();
        try {
            .set(runtimearrayintIndexvalue);
        } catch (IndexOutOfBoundsException e) {
            throw runtime.newArgumentError(
                    "index out of bounds for java array (" + intIndex +
                            " for length " + getLength() + ")");
        } catch (ArrayStoreException e) {
            throw runtime.newTypeError(
                    "wrong element type " + value.getClass() + "(array contains " +
                            getValue().getClass().getComponentType().getName() + ")");
        } catch (IllegalArgumentException iae) {
            throw runtime.newArgumentError(
                    "wrong element type " + value.getClass() + "(array contains " +
                            getValue().getClass().getComponentType().getName() + ")");
        }
        return value;
    }
    
    public void setWithExceptionHandling(int intIndexObject javaObject) {
        try {
            Array.set(getValue(), intIndexjavaObject);
        } catch (IndexOutOfBoundsException e) {
            throw getRuntime().newArgumentError(
                                    "index out of bounds for java array (" + intIndex +
                                    " for length " + getLength() + ")");
        } catch (ArrayStoreException e) {
            throw getRuntime().newTypeError(
                                    "wrong element type " + javaObject.getClass() + "(array contains " +
                                    getValue().getClass().getComponentType().getName() + ")");
        } catch (IllegalArgumentException iae) {
            throw getRuntime().newArgumentError(
                                    "wrong element type " + javaObject.getClass() + "(array contains " +
                                    getValue().getClass().getComponentType().getName() + ")");
        }
    }
    public IRubyObject afill(IRubyObject beginIndexIRubyObject endIndexIRubyObject value) {
        if (! (beginIndex instanceof RubyInteger)) {
            throw getRuntime().newTypeError(beginIndexgetRuntime().getInteger());
        }
        int intIndex = (int) ((RubyIntegerbeginIndex).getLongValue();
        if (! (endIndex instanceof RubyInteger)) {
            throw getRuntime().newTypeError(endIndexgetRuntime().getInteger());
        }
        int intEndIndex = (int) ((RubyIntegerendIndex).getLongValue();
        if (! (value instanceof JavaObject)) {
            throw getRuntime().newTypeError("not a java object:" + value);
        }
        Object javaObject = ((JavaObjectvalue).getValue();
        fillWithExceptionHandling(intIndexintEndIndexjavaObject);
        return value;
    }
    
    public void fillWithExceptionHandling(int intIndexint intEndIndexObject javaObject) {
        try {
          for ( ; intIndex < intEndIndexintIndex++) {
            Array.set(getValue(), intIndexjavaObject);
          }
        } catch (IndexOutOfBoundsException e) {
            throw getRuntime().newArgumentError(
                                    "index out of bounds for java array (" + intIndex +
                                    " for length " + getLength() + ")");
        } catch (ArrayStoreException e) {
            throw getRuntime().newArgumentError(
                                    "wrong element type " + javaObject.getClass() + "(array is " +
                                    getValue().getClass() + ")");
        }
    }
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