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package org.apache.myfaces.shared.view; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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import javax.servlet.ServletOutputStream; |
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import javax.servlet.ServletResponse; |
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import javax.servlet.ServletResponseWrapper; |
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public class ServletResponseSwitch extends ServletResponseWrapper implements ResponseSwitch |
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{ |
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private PrintWriter _switchableWriter; |
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private SwitchableOutputStream _switchableOutputStream; |
40 | 0 | private boolean _enabled = true; |
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public ServletResponseSwitch(ServletResponse response) |
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{ |
44 | 0 | super(response); |
45 | 0 | } |
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public void setEnabled(boolean enabled) |
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{ |
53 | 0 | _enabled = enabled; |
54 | 0 | } |
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public boolean isEnabled() |
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{ |
62 | 0 | return _enabled; |
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} |
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@Override |
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public int getBufferSize() |
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{ |
68 | 0 | if (isEnabled()) |
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{ |
70 | 0 | return super.getBufferSize(); |
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} |
72 | 0 | return 0; |
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} |
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@Override |
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public boolean isCommitted() |
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{ |
78 | 0 | if (isEnabled()) |
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{ |
80 | 0 | return super.isCommitted(); |
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} |
82 | 0 | return false; |
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} |
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@Override |
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public void reset() |
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{ |
88 | 0 | if (isEnabled()) |
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{ |
90 | 0 | super.reset(); |
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} |
92 | 0 | } |
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@Override |
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public void resetBuffer() |
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{ |
97 | 0 | if (isEnabled()) |
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{ |
99 | 0 | super.resetBuffer(); |
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} |
101 | 0 | } |
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@Override |
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public void flushBuffer() throws IOException |
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{ |
106 | 0 | if (isEnabled()) |
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{ |
108 | 0 | super.flushBuffer(); |
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} |
110 | 0 | } |
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@Override |
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public void setResponse(ServletResponse response) |
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{ |
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116 | 0 | if (response != getResponse()) |
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{ |
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119 | 0 | _switchableOutputStream = null; |
120 | 0 | _switchableWriter = null; |
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123 | 0 | super.setResponse(response); |
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} |
125 | 0 | } |
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@Override |
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public ServletOutputStream getOutputStream() throws IOException |
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{ |
130 | 0 | if (_switchableOutputStream == null) |
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{ |
132 | 0 | _switchableOutputStream = new SwitchableOutputStream(super.getOutputStream(), this); |
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} |
134 | 0 | return _switchableOutputStream; |
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} |
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@Override |
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public PrintWriter getWriter() throws IOException |
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{ |
140 | 0 | if (_switchableWriter == null) |
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{ |
142 | 0 | _switchableWriter = new PrintWriter(new SwitchableWriter(super.getWriter(), this)); |
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} |
144 | 0 | return _switchableWriter; |
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} |
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} |