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package org.apache.tapestry.portlet; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Map; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.Tapestry; |
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import org.apache.tapestry.engine.EngineMessages; |
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import org.apache.tapestry.engine.IEngineService; |
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import org.apache.tapestry.engine.ILink; |
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import org.apache.tapestry.services.LinkFactory; |
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import org.apache.tapestry.services.ResponseRenderer; |
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public class PortletHomeService implements IEngineService |
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{ |
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private PortletRenderer _portletRenderer; |
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private PortletRequestGlobals _requestGlobals; |
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private ResponseRenderer _responseRenderer; |
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private LinkFactory _linkFactory; |
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private PortletPageResolver _pageResolver; |
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public String getName() |
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{ |
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return Tapestry.HOME_SERVICE; |
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} |
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public ILink getLink(boolean post, Object parameter) |
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{ |
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if (parameter != null) |
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throw new IllegalArgumentException(EngineMessages |
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.serviceNoParameter(this)); |
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Map parameters = new HashMap(); |
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return _linkFactory.constructLink(this, post, parameters, true); |
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} |
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public void setLinkFactory(LinkFactory linkFactory) |
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{ |
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_linkFactory = linkFactory; |
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} |
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public void setResponseRenderer(ResponseRenderer responseRenderer) |
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{ |
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_responseRenderer = responseRenderer; |
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} |
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public void service(IRequestCycle cycle) |
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throws IOException |
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{ |
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String pageName = _pageResolver.getPageNameForRequest(cycle); |
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if (_requestGlobals.isRenderRequest()) |
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{ |
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_portletRenderer.renderPage(cycle, pageName); |
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return; |
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} |
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cycle.activate(pageName); |
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_responseRenderer.renderResponse(cycle); |
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} |
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public void setPortletRenderer(PortletRenderer portletRenderer) |
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{ |
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_portletRenderer = portletRenderer; |
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} |
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public void setRequestGlobals(PortletRequestGlobals requestGlobals) |
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{ |
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_requestGlobals = requestGlobals; |
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} |
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public void setPageResolver(PortletPageResolver pageResolver) |
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{ |
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_pageResolver = pageResolver; |
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} |
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} |