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| package org.apache.tapestry.services.impl; |
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| import org.apache.tapestry.services.AbsoluteURLBuilder; |
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| import org.apache.tapestry.web.WebRequest; |
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| public class AbsoluteURLBuilderImpl implements AbsoluteURLBuilder |
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| { |
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| private WebRequest _request; |
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118
| public String constructURL(String URI, String scheme, String server, int port)
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| { |
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| if (URI.indexOf(':') >= 0)
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| return URI;
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| StringBuffer buffer = new StringBuffer();
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| if (URI.length()> 2 && URI.substring(0, 2).equals("//"))
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| { |
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| buffer.append(scheme);
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| buffer.append(':');
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| buffer.append(URI);
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| return buffer.toString();
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| } |
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| buffer.append(scheme);
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| buffer.append("://");
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| buffer.append(server);
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| if (port > 0)
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| { |
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| buffer.append(':');
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| buffer.append(port);
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| } |
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| if (URI.charAt(0) != '/')
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| buffer.append('/');
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| buffer.append(URI);
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| return buffer.toString();
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| } |
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| public String constructURL(String URI)
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| { |
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| String scheme = _request.getScheme();
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| String server = _request.getServerName();
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| int port = _request.getServerPort();
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| if (scheme.equals("http") && port == 80)
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| port = 0;
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| return constructURL(URI, scheme, server, port);
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| } |
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| public void setRequest(WebRequest request)
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| { |
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| _request = request;
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| } |
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| } |