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package org.seasar.cubby.unit; |
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import java.io.IOException; |
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import java.util.Arrays; |
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import java.util.Iterator; |
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import javax.servlet.Filter; |
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import javax.servlet.FilterChain; |
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import javax.servlet.FilterConfig; |
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import javax.servlet.ServletContext; |
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import javax.servlet.ServletException; |
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import javax.servlet.ServletRequest; |
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import javax.servlet.ServletResponse; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletRequestWrapper; |
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import javax.servlet.http.HttpServletResponse; |
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import org.seasar.cubby.CubbyConstants; |
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import org.seasar.cubby.action.ActionContext; |
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import org.seasar.cubby.action.ActionResult; |
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import org.seasar.cubby.filter.CubbyFilter; |
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import org.seasar.cubby.internal.plugin.PluginManager; |
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import org.seasar.cubby.plugin.AbstractPlugin; |
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import org.seasar.cubby.plugin.ActionResultInvocation; |
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import org.seasar.cubby.plugin.PluginRegistry; |
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49 | 0 | public class CubbyRunner { |
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52 | 1 | private static PluginManager pluginManager = new PluginManager( |
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PluginRegistry.getInstance()); |
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public static ActionResult processAction(final HttpServletRequest request, |
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final HttpServletResponse response, final Filter... filters) |
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throws Exception { |
76 | 2 | final ServletContext servletContext = new MockServletContext(); |
77 | 2 | return processAction(servletContext, request, response, filters); |
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} |
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public static ActionResult processAction( |
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final ServletContext servletContext, |
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final HttpServletRequest request, |
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final HttpServletResponse response, final Filter... filters) |
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throws Exception { |
105 | 3 | return doProcess(false, servletContext, request, response, filters); |
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} |
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public static ActionResult processActionAndExecuteActionResult( |
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final HttpServletRequest request, |
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final HttpServletResponse response, final Filter... filters) |
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throws Exception { |
131 | 1 | final ServletContext servletContext = new MockServletContext(); |
132 | 1 | return processActionAndExecuteActionResult(servletContext, request, |
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response, filters); |
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} |
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public static ActionResult processActionAndExecuteActionResult( |
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final ServletContext servletContext, |
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final HttpServletRequest request, |
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final HttpServletResponse response, final Filter... filters) |
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throws Exception { |
162 | 2 | return doProcess(true, servletContext, request, response, filters); |
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} |
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private static ActionResult doProcess(final boolean executeActionResult, |
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final ServletContext servletContext, |
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final HttpServletRequest request, |
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final HttpServletResponse response, final Filter... filters) |
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throws Exception { |
188 | 5 | final FilterConfig filterConfig = new MockFilterConfig(servletContext); |
189 | 6 | for (final Filter filter : filters) { |
190 | 1 | filter.init(filterConfig); |
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} |
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try { |
194 | 5 | final CubbyRunnerPlugin cubbyRunnerPlugin = new CubbyRunnerPlugin(); |
195 | 5 | final PluginRegistry pluginRegistry = PluginRegistry.getInstance(); |
196 | 5 | pluginRegistry.register(cubbyRunnerPlugin); |
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198 | 5 | pluginManager.init(servletContext); |
199 | 5 | CubbyRunnerHttpServletRequestWrapper requestWrapper = new CubbyRunnerHttpServletRequestWrapper( |
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request); |
201 | 5 | final ActionInvokeFilterChain chain = new ActionInvokeFilterChain( |
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filters); |
203 | 5 | chain.doFilter(requestWrapper, response); |
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205 | 5 | final ActionResult actionResult = cubbyRunnerPlugin |
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.getActionResult(); |
207 | 5 | if (executeActionResult) { |
208 | 2 | final ActionContext actionContext = requestWrapper |
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.getActionContext(); |
210 | 2 | actionResult.execute(actionContext, requestWrapper, response); |
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} |
212 | 5 | return actionResult; |
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} finally { |
214 | 5 | pluginManager.destroy(); |
215 | 6 | for (final Filter filter : filters) { |
216 | 1 | filter.destroy(); |
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} |
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} |
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} |
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static class ActionInvokeFilterChain implements FilterChain { |
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private final Iterator<Filter> iterator; |
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225 | 5 | public ActionInvokeFilterChain(final Filter... filters) { |
226 | 5 | this.iterator = Arrays.asList(filters).iterator(); |
227 | 5 | } |
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public void doFilter(final ServletRequest request, |
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final ServletResponse response) throws IOException, |
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ServletException { |
232 | 6 | if (iterator.hasNext()) { |
233 | 1 | final Filter filter = iterator.next(); |
234 | 1 | filter.doFilter(request, response, this); |
235 | 1 | } else { |
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try { |
237 | 5 | invoke((HttpServletRequest) request, |
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(HttpServletResponse) response); |
239 | 0 | } catch (final Exception e) { |
240 | 0 | throw new ServletException(e); |
241 | 5 | } |
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} |
243 | 6 | } |
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private void invoke(final HttpServletRequest request, |
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final HttpServletResponse response) throws Exception { |
247 | 5 | final CubbyFilter cubbyFilter = new CubbyFilter(); |
248 | 5 | cubbyFilter.doFilter(request, response, this); |
249 | 5 | } |
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} |
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253 | 5 | static class CubbyRunnerPlugin extends AbstractPlugin { |
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private ActionResult actionResult; |
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@Override |
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public void invokeActionResult(ActionResultInvocation invocation) |
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throws Exception { |
260 | 5 | this.actionResult = invocation.getActionResult(); |
261 | 5 | } |
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public ActionResult getActionResult() { |
264 | 5 | return actionResult; |
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} |
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} |
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269 | 0 | static class CubbyRunnerHttpServletRequestWrapper extends |
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HttpServletRequestWrapper { |
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private ActionContext actionContext; |
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public CubbyRunnerHttpServletRequestWrapper(HttpServletRequest request) { |
275 | 5 | super(request); |
276 | 5 | } |
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@Override |
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public void setAttribute(String name, Object o) { |
280 | 36 | if (CubbyConstants.ATTR_ACTION_CONTEXT.equals(name)) { |
281 | 5 | this.actionContext = (ActionContext) o; |
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} |
283 | 36 | super.setAttribute(name, o); |
284 | 36 | } |
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public ActionContext getActionContext() { |
287 | 2 | return actionContext; |
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} |
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} |
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} |