/*
 * $Id: AbstractResourceStream.java 2688 2005-08-28 19:51:31 +0000 (Sun, 28 Aug
 * 2005) joco01 $ $Revision$ $Date: 2005-08-28 19:51:31 +0000 (Sun, 28
 * Aug 2005) $
 * 
 * ==============================================================================
 * Licensed 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
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package wicket.util.resource;

import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.util.Locale;

import wicket.WicketRuntimeException;
import wicket.util.io.Streams;

/**
 * @see wicket.util.resource.IResourceStream
 * 
 * @author Jonathan Locke
 */
public abstract class AbstractResourceStream implements IStringResourceStream
{
	/** Charset for resource */
	private Charset charset;
	private Locale locale;

	/**
	 * Sets the character set used for reading this resource.
	 * 
	 * @param charset
	 *            Charset for component
	 */
	public void setCharset(final Charset charset)
	{
		this.charset = charset;
	}

	/**
	 * @return This resource as a String.
	 */
	public String asString()
	{
		try
		{
			if (charset == null)
			{
				return Streams.readString(new InputStreamReader(getInputStream()));
			}
			else
			{
				return Streams.readString(new InputStreamReader(getInputStream(), charset));
			}
		}
		catch (IOException e)
		{
			throw new WicketRuntimeException("Unable to read resource as String", e);
		}
		catch (ResourceStreamNotFoundException e)
		{
			throw new WicketRuntimeException("Unable to read resource as String", e);
		}
	}

	/**
	 * @return Charset for resource
	 */
	protected Charset getCharset()
	{
		return charset;
	}


	/**
	 * @see wicket.util.resource.IResourceStream#getLocale()
	 */
	public Locale getLocale()
	{
		return locale;
	}

	/**
	 * @see wicket.util.resource.IResourceStream#setLocale(java.util.Locale)
	 */
	public void setLocale(Locale locale)
	{
		this.locale = locale;
	}
}

@@ -898,16 +898,39 @@
 Reader;%0A
+import java.io.Reader;%0A
 import j
@@ -1014,24 +1014,55 @@
 eException;%0A
+import wicket.util.io.IOUtils;%0A
 import wicke
@@ -1160,16 +1160,91 @@
 n Locke%0A
+ * %0A * @TODO Post 1.2 The package name should be changed to resourcestream%0A
  */%0Apubl
@@ -1687,16 +1687,40 @@
 ng()%0A%09%7B%0A
+%09%09Reader reader = null;%0A
 %09%09try%0A%09%09
@@ -1760,32 +1760,15 @@
 %09%09re
-turn Streams.readString(
+ader = 
 new 
@@ -1802,17 +1802,16 @@
 tream())
-)
 ;%0A%09%09%09%7D%0A%09
@@ -1832,32 +1832,15 @@
 %09%09re
-turn Streams.readString(
+ader = 
 new 
@@ -1883,24 +1883,61 @@
 charset)
-)
 ;%0A%09%09%09%7D%0A
+%09%09%09return Streams.readString(reader);%0A
 %09%09%7D%0A%09%09ca
@@ -2170,16 +2170,146 @@
 e);%0A%09%09%7D%0A
+%09%09finally%0A%09%09%7B%0A%09%09%09IOUtils.closeQuietly(reader);%0A%09%09%09try%0A%09%09%09%7B%0A%09%09%09%09close();%0A%09%09%09%7D%0A%09%09%09catch (IOException e)%0A%09%09%09%7B%0A%09%09%09%09// ignore%0A%09%09%09%7D%0A%09%09%7D%0A
 %09%7D%0A%0A%09/**

make sure the input stream is closed